AU6200590A - Creation of Inventions and Patents with Artificial Intelligence

AU6200590A – Flexible optical information recording medium and method of manufacturing the same
– Google Patents

AU6200590A – Flexible optical information recording medium and method of manufacturing the same
– Google Patents
Flexible optical information recording medium and method of manufacturing the same

Info

Publication number
AU6200590A

AU6200590A
AU62005/90A
AU6200590A
AU6200590A
AU 6200590 A
AU6200590 A
AU 6200590A
AU 62005/90 A
AU62005/90 A
AU 62005/90A
AU 6200590 A
AU6200590 A
AU 6200590A
AU 6200590 A
AU6200590 A
AU 6200590A
Authority
AU
Australia
Prior art keywords
manufacturing
recording medium
same
information recording
optical information
Prior art date
1986-10-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Application number
AU62005/90A
Other versions

AU629389B2
(en

Inventor
Nobuaki Kazahaya
Tokio Kodera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dai Nippon Printing Co Ltd

Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1986-10-30
Filing date
1990-08-30
Publication date
1990-11-29
Family has litigation

First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=17334859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU6200590(A)
“Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-08-30
Application filed by Dai Nippon Printing Co Ltd
filed
Critical
Dai Nippon Printing Co Ltd

1990-11-29
Publication of AU6200590A
publication
Critical
patent/AU6200590A/en

1992-10-01
Application granted
granted
Critical

1992-10-01
Publication of AU629389B2
publication
Critical
patent/AU629389B2/en

2007-10-30
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B32—LAYERED PRODUCTS

B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM

B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding

B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers

B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor

B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor

B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length

B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor

B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length

B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor

B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing

B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE

B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils

B29D17/005—Producing optically read record carriers, e.g. optical discs

B29D17/007—Forming the relief pattern on a support larger than the record

G—PHYSICS

G11—INFORMATION STORAGE

G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus Intermediate mediums; Apparatus or processes specially adapted for their manufacture

G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form

G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs

G11B23/0028—Details

G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving

G—PHYSICS

G11—INFORMATION STORAGE

G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor

G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material

G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers

G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates

G—PHYSICS

G11—INFORMATION STORAGE

G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

G—PHYSICS

G11—INFORMATION STORAGE

G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor

B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation

B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation

B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor

B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation

B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation

B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays

B—PERFORMING OPERATIONS; TRANSPORTING

B32—LAYERED PRODUCTS

B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM

B32B2305/00—Condition, form or state of the layers or laminate

B32B2305/72—Cured, e.g. vulcanised, cross-linked

B—PERFORMING OPERATIONS; TRANSPORTING

B32—LAYERED PRODUCTS

B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM

B32B2429/00—Carriers for sound or information

B32B2429/02—Records or discs

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S428/00—Stock material or miscellaneous articles

Y10S428/913—Material designed to be responsive to temperature, light, moisture

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof

Y10S430/146—Laser beam

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Y10T428/24322—Composite web or sheet

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

AU62005/90A
1986-10-30
1990-08-30
Flexible optical information recording medium and method of manufacturing the same

Ceased

AU629389B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

JP61-259493

1986-10-30

JP25949386

1986-10-30

Related Parent Applications (1)

Application Number
Title
Priority Date
Filing Date

AU81564/87A
Division

AU602027B2
(en)

1986-10-30
1987-10-30
Flexible optical information recording medium and method of producing the same

Publications (2)

Publication Number
Publication Date

AU6200590A
true

AU6200590A
(en)

1990-11-29

AU629389B2

AU629389B2
(en)

1992-10-01

Family
ID=17334859
Family Applications (3)

Application Number
Title
Priority Date
Filing Date

AU81564/87A
Ceased

AU602027B2
(en)

1986-10-30
1987-10-30
Flexible optical information recording medium and method of producing the same

AU62004/90A
Ceased

AU629680B2
(en)

1986-10-30
1990-08-30
Flexible optical information recording medium and method of manufacturing the same

AU62005/90A
Ceased

AU629389B2
(en)

1986-10-30
1990-08-30
Flexible optical information recording medium and method of manufacturing the same

Family Applications Before (2)

Application Number
Title
Priority Date
Filing Date

AU81564/87A
Ceased

AU602027B2
(en)

1986-10-30
1987-10-30
Flexible optical information recording medium and method of producing the same

AU62004/90A
Ceased

AU629680B2
(en)

1986-10-30
1990-08-30
Flexible optical information recording medium and method of manufacturing the same

Country Status (5)

Country
Link

US
(1)

US4965118A
(en)

EP
(5)

EP0424986B1
(en)

AU
(3)

AU602027B2
(en)

DE
(5)

DE3780626T3
(en)

WO
(1)

WO1988003311A1
(en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US5328816A
(en)

1988-09-13
1994-07-12
Canon Kabushiki Kaisha
Process for producing optical recording medium

JP2570402B2
(en)

1988-09-30
1997-01-08
日本ビクター株式会社

Optical information recording medium molding device

JPH02235620A
(en)

1989-03-10
1990-09-18
Canon Inc
Roll for molding substrate for optical data recording medium

JPH089441B2
(en)

1989-04-26
1996-01-31
日本たばこ産業株式会社

Continuous feeder for strips

DE69002372T2
(en)

1989-04-26
1993-12-09
Canon Kk

Punching roller for casting layers for optical data carriers, method for their production and method for producing the carrier to be produced therewith.

EP0405898A3
(en)

1989-06-26
1991-02-06
Canon Kabushiki Kaisha
Apparatus for producing substrate sheet for optical recording mediums, and process for producing substrate sheet therefor making use of it

US5188863A
(en)

1989-06-30
1993-02-23
E. I. Du Pont De Nemours And Company
Direct effect master/stamper for optical recording

CA2020180C
(en)

1989-06-30
2000-01-04
Stephen A. Zager
Method for making optically readable media containing embossed information

US5279689A
(en)

1989-06-30
1994-01-18
E. I. Du Pont De Nemours And Company
Method for replicating holographic optical elements

EP0408283B1
(en)

1989-07-12
1995-09-27
Canon Kabushiki Kaisha
Apparatus for producing substrate sheet for optical recording mediums and process for producing substrate sheet for optical recording mediums making use of it, apparatus for producing optical recording medium and process for producing optical recording medium making use of it.

JPH0354742A
(en)

1989-07-21
1991-03-08
Japan Synthetic Rubber Co Ltd
Optical disk, production thereof and reading method thereof

JP2760604B2
(en)

1989-10-26
1998-06-04
三洋電機株式会社

Optical recording medium

EP0439050B1
(en)

1990-01-18
1996-04-03
E.I. Du Pont De Nemours And Company
Method for making optically readable media containing embossed information

JP2822251B2
(en)

1990-01-31
1998-11-11
ソニー株式会社

Disk substrate manufacturing equipment

JPH04106737A
(en)

1990-08-28
1992-04-08
Toshiba Corp
Information recording medium

US5383834A
(en)

1991-06-14
1995-01-24
Canon Kabushiki Kaisha
Roll stamper for forming a base for information recording medium

US5503888A
(en)

1992-06-19
1996-04-02
Canon Kabushiki Kaisha
Optical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording medium

TW239889B
(en)

1992-06-19
1995-02-01
Canon Kk

US5579296A
(en)

1995-01-18
1996-11-26
Cyberwerks Interactive, L.L.C.
Optically readable thin film digital data storage medium

US5708652A
(en)

1995-02-28
1998-01-13
Sony Corporation
Multi-layer recording medium and method for producing same

JP3351164B2
(en)

1995-03-24
2002-11-25
日本ビクター株式会社

Method for manufacturing optical information recording medium

US6676791B1
(en)

1995-03-24
2004-01-13
Jvc Victor Company Of Japan, Ltd.
Multilayered optical information-recording media and process for manufacture thereof

US8050964B2
(en)

1999-05-06
2011-11-01
Etagz, Inc.
Computer-readable medium product label apparatus and method

WO2003023775A1
(en)

2001-09-05
2003-03-20
Sony Corporation
Method for manufacturing original disk for recording medium, and stamper manufacturing method

TW531742B
(en)

2001-10-30
2003-05-11
Ritek Corp
Manufacturing method for disk cover layer

US6779193B2
(en)

2002-10-28
2004-08-17
Bayer Polymers Llc
Digital data storage assembly with particular hub adaptor

US20040081071A1
(en)

2002-10-28
2004-04-29
Boissonneault Ronald A.
Digital data storage assembly

NL1023563C2
(en)

2003-05-28
2004-11-30
Dsm Ip Assets Bv

Thermosetting material; method and installation for deforming a thermosetting material, whether or not cured.

US6722240B1
(en)

2003-06-11
2004-04-20
Taiwan Bor Ying Corporation
Device for destroying signals on compact disk

US7867695B2
(en)

2003-09-11
2011-01-11
Bright View Technologies Corporation
Methods for mastering microstructures through a substrate using negative photoresist

US7192692B2
(en)

2003-09-11
2007-03-20
Bright View Technologies, Inc.
Methods for fabricating microstructures by imaging a radiation sensitive layer sandwiched between outer layers

US7190387B2
(en)

2003-09-11
2007-03-13
Bright View Technologies, Inc.
Systems for fabricating optical microstructures using a cylindrical platform and a rastered radiation beam

JP4393244B2
(en)

2004-03-29
2010-01-06
キヤノン株式会社

Imprint device

DE102004025314A1
(en)

2004-05-19
2005-12-29
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Method for producing an optical storage medium and optical storage medium

US20060250934A1
(en)

2005-04-20
2006-11-09
Mempile Inc.
Three dimensional optical information carrier and a method of manufacturing thereof

FI119488B
(en)

2005-05-13
2008-11-28
M Real Oyj

Device and method for supporting an optical storage device during read or write event and device for reading or writing on an optical storage device

US20100254251A1
(en)

2009-04-01
2010-10-07
Moser Baer India Limited
Articles involving encapsulation of hygroscopic materials

CN104002579B
(en)

2013-02-25
2017-02-08
苏州思展实业有限公司
Transfer printing film, transfer printing device and transfer printing method

DE202014104604U1
(en)

2014-04-09
2015-07-13
Kuka Systems Gmbh

applicator

US9864283B2
(en)

2015-11-18
2018-01-09
Applied Materials, Inc.
Apparatus and methods for photomask backside cleaning

Family Cites Families (20)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR2430057A1
(en)

1978-06-29
1980-01-25
Thomson Csf

DEVICE FOR PRESSING FLEXIBLE DISCS AND PRESSING METHOD USING SUCH A DEVICE

NL7904113A
(en)

1979-05-25
1980-11-27
Philips Nv

OPTICALLY READABLE INFORMATION DISC, METHOD FOR MANUFACTURING IT, AND APPARATUS FOR PERFORMING THIS METHOD

JPS5684921A
(en)

1979-12-14
1981-07-10
Toppan Printing Co Ltd
Manufacturing of disk

JPS5684922A
(en)

1979-12-14
1981-07-10
Toppan Printing Co Ltd
Manufactured of disk

JPS5687203A
(en)

1979-12-18
1981-07-15
Toppan Printing Co Ltd
Manufacture of disk

JPS56111172A
(en)

1980-02-01
1981-09-02
Victor Co Of Japan Ltd
Cartridge for disc shape information recording medium

JPS56111158A
(en)

1980-02-07
1981-09-02
Victor Co Of Japan Ltd
Playback device for disc-shape information recording medium

JPS56130853A
(en)

1980-03-14
1981-10-14
Victor Co Of Japan Ltd
Playback device for disc shape information medium

JPS56148749A
(en)

1980-04-17
1981-11-18
Pioneer Electronic Corp
Optical thin-film video disk

US4319252A
(en)

1980-07-21
1982-03-09
Drexler Technology Corporation
Optical data storage and recording medium having a replaceable protective coverplate

US4335173A
(en)

1980-09-22
1982-06-15
Eastman Kodak Company
Method and means for reducing undesirable effects of dirt particles on a flexible record device

JPS5766538A
(en)

1980-10-08
1982-04-22
Toshiba Corp
Information storage medium

NL8101515A
(en)

1981-03-27
1982-10-18
Philips Nv

OPTICALLY READABLE INFORMATION DISC AND METHOD FOR MANUFACTURING IT.

US4365258A
(en)

1981-05-18
1982-12-21
Eastman Kodak Company
Optical disc unit, fabrication method and cooperating write and/or read apparatus

CA1170873A
(en)

1981-05-18
1984-07-17
Frederick F. Geyer
Laminate optical disc and fabrication method

JPS58177396A
(en)

1982-04-13
1983-10-18
Tdk Corp
Optical recording medium

NL8300417A
(en)

1983-02-04
1984-09-03
Philips Nv

METHOD AND APPARATUS FOR MANUFACTURING A PLASTIC INFORMATION CARRIER WITH A LAYERED STRUCTURE

DE3416607C2
(en)

1983-05-04
1995-03-16
Matsushita Electric Ind Co Ltd

Optical disk and method of making the same

US4482903A
(en)

1983-06-20
1984-11-13
Eastman Kodak Company
Disk unit with retaining ring

US4547444A
(en)

1983-12-23
1985-10-15
Minnesota Mining And Manufacturing Company
Recording element for optical data storage

1987

1987-10-30
EP
EP90123668A
patent/EP0424986B1/en
not_active
Expired – Lifetime

1987-10-30
US
US07/219,155
patent/US4965118A/en
not_active
Expired – Lifetime

1987-10-30
EP
EP87907142A
patent/EP0288580B2/en
not_active
Expired – Lifetime

1987-10-30
AU
AU81564/87A
patent/AU602027B2/en
not_active
Ceased

1987-10-30
DE
DE3780626T
patent/DE3780626T3/en
not_active
Expired – Fee Related

1987-10-30
DE
DE3788658T
patent/DE3788658T2/en
not_active
Expired – Fee Related

1987-10-30
DE
DE3788660T
patent/DE3788660T2/en
not_active
Expired – Fee Related

1987-10-30
EP
EP90123667A
patent/EP0422692B1/en
not_active
Expired – Lifetime

1987-10-30
DE
DE3788659T
patent/DE3788659T2/en
not_active
Expired – Fee Related

1987-10-30
EP
EP90123665A
patent/EP0430311B1/en
not_active
Expired – Lifetime

1987-10-30
EP
EP90123666A
patent/EP0420304B1/en
not_active
Expired – Lifetime

1987-10-30
DE
DE3788657T
patent/DE3788657T2/en
not_active
Expired – Fee Related

1987-10-30
WO
PCT/JP1987/000840
patent/WO1988003311A1/en
active
IP Right Grant

1990

1990-08-30
AU
AU62004/90A
patent/AU629680B2/en
not_active
Ceased

1990-08-30
AU
AU62005/90A
patent/AU629389B2/en
not_active
Ceased

Also Published As

Publication number
Publication date

EP0430311B1
(en)

1993-12-29

AU8156487A
(en)

1988-05-25

DE3788657D1
(en)

1994-02-10

DE3788657T2
(en)

1994-06-23

EP0288580B2
(en)

1996-09-25

AU629389B2
(en)

1992-10-01

EP0424986B1
(en)

1993-12-29

DE3788660T2
(en)

1994-06-30

EP0430311A1
(en)

1991-06-05

DE3788659T2
(en)

1994-06-30

EP0424986A1
(en)

1991-05-02

DE3788660D1
(en)

1994-02-10

AU629680B2
(en)

1992-10-08

WO1988003311A1
(en)

1988-05-05

DE3780626T2
(en)

1993-03-11

DE3780626T3
(en)

1997-04-10

EP0288580A4
(en)

1989-02-23

EP0288580A1
(en)

1988-11-02

EP0288580B1
(en)

1992-07-22

EP0422692B1
(en)

1993-12-29

AU602027B2
(en)

1990-09-27

EP0420304B1
(en)

1993-12-29

DE3788658D1
(en)

1994-02-10

DE3780626D1
(en)

1992-08-27

AU6200490A
(en)

1990-11-29

EP0420304A1
(en)

1991-04-03

US4965118A
(en)

1990-10-23

DE3788659D1
(en)

1994-02-10

DE3788658T2
(en)

1994-06-23

EP0422692A1
(en)

1991-04-17

Contact information