AU1799476A - Creation of Inventions and Patents with Artificial Intelligence

AU1799476A – Writing information witha modulated radiation beam
– Google Patents

AU1799476A – Writing information witha modulated radiation beam
– Google Patents
Writing information witha modulated radiation beam

Info

Publication number
AU1799476A

AU1799476A
AU17994/76A
AU1799476A
AU1799476A
AU 1799476 A
AU1799476 A
AU 1799476A
AU 17994/76 A
AU17994/76 A
AU 17994/76A
AU 1799476 A
AU1799476 A
AU 1799476A
AU 1799476 A
AU1799476 A
AU 1799476A
Authority
AU
Australia
Prior art keywords
witha
radiation beam
writing information
modulated radiation
modulated
Prior art date
1975-09-23
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.)

Expired

Application number
AU17994/76A
Other versions

AU500618B2
(en

Inventor
Pe Kenney G. C Day
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.)

Koninklijke Philips NV

Original Assignee
Philips Gloeilampenfabrieken NV
US Philips Corp
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.)
1975-09-23
Filing date
1976-09-22
Publication date
1978-04-06

1976-09-22
Application filed by Philips Gloeilampenfabrieken NV, US Philips Corp
filed
Critical
Philips Gloeilampenfabrieken NV

1978-04-06
Publication of AU1799476A
publication
Critical
patent/AU1799476A/en

1979-05-24
Application granted
granted
Critical

1979-05-24
Publication of AU500618B2
publication
Critical
patent/AU500618B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

230000005855
radiation
Effects

0.000
title
1

Classifications

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

G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers

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

G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges

G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk 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

G11B7/2403—Layers; Shape, structure or physical properties thereof

G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs

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

G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

AU17994/76A
1975-09-23
1976-09-22
Writing information witha modulated radiation beam

Expired

AU500618B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US05/615,881

US4038663A
(en)

1975-09-23
1975-09-23
Method of writing information with a modulated radiation beam onto an information storage medium and information storage medium particularly adapted to the method

USUS615881

1975-09-23

Publications (2)

Publication Number
Publication Date

AU1799476A
true

AU1799476A
(en)

1978-04-06

AU500618B2

AU500618B2
(en)

1979-05-24

Family
ID=24467188
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU17994/76A
Expired

AU500618B2
(en)

1975-09-23
1976-09-22
Writing information witha modulated radiation beam

Country Status (15)

Country
Link

US
(1)

US4038663A
(en)

JP
(1)

JPS5255837A
(en)

AT
(1)

AT351820B
(en)

AU
(1)

AU500618B2
(en)

BE
(1)

BE846407A
(en)

DE
(1)

DE2642342C2
(en)

DK
(1)

DK423276A
(en)

ES
(1)

ES451712A1
(en)

FR
(1)

FR2326005A1
(en)

GB
(1)

GB1516446A
(en)

IT
(1)

IT1074172B
(en)

NL
(1)

NL174592C
(en)

NO
(1)

NO763218L
(en)

SE
(1)

SE7610374L
(en)

ZA
(1)

ZA765628B
(en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4074282A
(en)

1976-05-13
1978-02-14
North American Philips Corporation
Radiation-sensitive record with protected sensitive surface

US4145758A
(en)

1977-10-25
1979-03-20
Drexler Technology Corporation
Error checking method and apparatus for digital data in optical recording systems

US4292109A
(en)

1978-08-07
1981-09-29
Becker Carl H
Method of making laser disc memory storage article

JPS5532238A
(en)

1978-08-25
1980-03-06
Matsushita Electric Ind Co Ltd
Optical recorder and reproducing method

FR2437668A1
(en)

1978-09-29
1980-04-25
Thomson Csf

PROTECTED OPTICAL DISC

US4316074A
(en)

1978-12-20
1982-02-16
Quantronix Corporation
Method and apparatus for laser irradiating semiconductor material

IT1165636B
(en)

1979-03-05
1987-04-22
Fiat Auto Spa

METHOD AND APPARATUS FOR THE CONTROL OF COVERING GASES USED IN THE WORKING BY MEANS OF POWER LASER ON METAL PIECES

US4264911A
(en)

1979-08-20
1981-04-28
Mca Discovision, Inc.
Optical recording disc and related method of manufacture

US4353767A
(en)

1979-08-20
1982-10-12
Discovision Associates
Method of manufacturing an optical reading disc

US4672599A
(en)

1980-06-18
1987-06-09
Eastman Kodak Company
Optical disc unit and method and apparatus for writing and/or reading information thereon

US4447899A
(en)

1980-06-18
1984-05-08
Eastman Kodak Company
Optical disc method, media and apparatus for writing and/or reading information

NL8004379A
(en)

1980-07-31
1982-03-01
Philips Nv

DEVICE FOR RECORDING AND / OR READING INFORMATION ON A ROTATING DISC using a radiation beam.

DE3036005A1
(en)

1980-09-24
1982-05-06
Siemens AG, 1000 Berlin und 8000 München

METHOD FOR PRODUCING A CODE DISC FOR OPTICAL ANGLE STEPPERS OR ANGLE ENCODER

US4331966A
(en)

1980-10-06
1982-05-25
Storage Technology Corporation
Information storage device and method of forming same

US4449139A
(en)

1981-05-18
1984-05-15
Eastman Kodak Company
Optical disc unit, fabrication method and cooperating write and/or read apparatus

US4365258A
(en)

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

JPS58130451A
(en)

1982-01-29
1983-08-03
Toshiba Corp
Information storage medium

FR2524186B1
(en)

1982-03-23
1989-02-24
Thomson Csf

PROTECTED OPTICAL DISC COMPRISING A FLEXIBLE CLOSING ELEMENT

US4394667A
(en)

1982-03-26
1983-07-19
Xerox Corporation
Radial access drive for an optical disk recorder

DE3378388D1
(en)

1982-05-25
1988-12-08
Unisys Corp
Gold archival record films for digital data storage using low power write-laser

EP0096502A1
(en)

1982-05-25
1983-12-21
BURROUGHS CORPORATION (a Michigan corporation)
Insular insulated record films for digital data storage using low power write-laser

EP0096501B1
(en)

1982-05-25
1988-11-09
Unisys Corporation
Method for detecting fire

US4507774A
(en)

1983-03-11
1985-03-26
Eastman Kodak Company
Optical disc and disc-turntable air flow interface assembly

US4561086A
(en)

1983-05-12
1985-12-24
Eastman Kodak Company
Optical write/read unit with selective-transparency cover

US4539573A
(en)

1983-06-24
1985-09-03
Eastman Kodak Company
Protective construction for optical disk units

US4613966A
(en)

1983-06-30
1986-09-23
International Business Machines Corporation
Sealed encapsulation for floppy disk using centrifugal force to flatten disk

US4637904A
(en)

1983-11-14
1987-01-20
Rohm And Haas Company
Process for molding a polymeric layer onto a substrate

US4965429A
(en)

1989-08-21
1990-10-23
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration
Electrostatically suspended rotor for angular encoder

US4973151A
(en)

1990-03-23
1990-11-27
Eastman Kodak Company
Film constraint and illumination system

US4973150A
(en)

1990-03-23
1990-11-27
Eastman Kodak Company
Film constraint and film writing system

US5359176A
(en)

1993-04-02
1994-10-25
International Business Machines Corporation
Optics and environmental protection device for laser processing applications

AT401831B
(en)

1994-03-15
1996-12-27
Koch Digitaldisc Ges M B H & C

DEVICE FOR TESTING MATRICES

JP3716467B2
(en)

1995-07-19
2005-11-16
ソニー株式会社

Recording medium, information reproducing apparatus, information recording apparatus, and information recording / reproducing apparatus

GB2315906A
(en)

1996-07-30
1998-02-11
Chen Yao Kuo
Disc protection structure

US5834731A
(en)

1997-06-04
1998-11-10
Hmt Technology Corporation
Laser texturing apparatus with bernoulli holder

US6191384B1
(en)

1998-05-05
2001-02-20
Tapematic S.P.A.
Apparatus for trimming dye coated on a recordable disc substrate and related method

GB9825633D0
(en)

1998-11-23
1999-01-13
Aerosonic Ltd
Apparatus for testing data-carrying discs

Family Cites Families (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3369101A
(en)

1964-04-30
1968-02-13
United Aircraft Corp
Laser micro-processer

US3636251A
(en)

1968-08-28
1972-01-18
Quantronix Corp
Laser facsimile system for engraving printing plates

DE1804756A1
(en)

1968-10-23
1970-08-06
Dr Ernst Froeschle

Optical mass storage for digital computers

US3665483A
(en)

1969-06-06
1972-05-23
Chase Manhattan Capital Corp
Laser recording medium

US3626141A
(en)

1970-04-30
1971-12-07
Quantronix Corp
Laser scribing apparatus

NL161284C
(en)

1972-09-02
1980-01-15
Philips Nv

DISPLAY SYSTEM FOR AN OPTICALLY READABLE INFORMATION STRUCTURE AND RECORD CARRIAGE FOR USE THEREIN.

US3866398A
(en)

1973-12-20
1975-02-18
Texas Instruments Inc
In-situ gas-phase reaction for removal of laser-scribe debris

FR2275843A1
(en)

1974-06-21
1976-01-16
Thomson Brandt

PERMANENT PROTECTION DEVICE FOR A SOFT RECORDING DISC COMPATIBLE WITH OPTICAL READING

US4001840A
(en)

1974-10-07
1977-01-04
Precision Instrument Co.
Non-photographic, digital laser image recording

1975

1975-09-23
US
US05/615,881
patent/US4038663A/en
not_active
Expired – Lifetime

1976

1976-09-20
SE
SE7610374A
patent/SE7610374L/en
unknown

1976-09-20
DK
DK423276A
patent/DK423276A/en
unknown

1976-09-20
GB
GB38824/76A
patent/GB1516446A/en
not_active
Expired

1976-09-20
NL
NLAANVRAGE7610402,A
patent/NL174592C/en
not_active
IP Right Cessation

1976-09-20
ZA
ZA765628A
patent/ZA765628B/en
unknown

1976-09-20
IT
IT27395/76A
patent/IT1074172B/en
active

1976-09-20
NO
NO763218A
patent/NO763218L/en
unknown

1976-09-21
ES
ES451712A
patent/ES451712A1/en
not_active
Expired

1976-09-21
DE
DE2642342A
patent/DE2642342C2/en
not_active
Expired

1976-09-21
BE
BE170793A
patent/BE846407A/en
unknown

1976-09-21
AT
AT698676A
patent/AT351820B/en
not_active
IP Right Cessation

1976-09-22
AU
AU17994/76A
patent/AU500618B2/en
not_active
Expired

1976-09-22
JP
JP51113160A
patent/JPS5255837A/en
active
Granted

1976-09-23
FR
FR7628608A
patent/FR2326005A1/en
active
Granted

Also Published As

Publication number
Publication date

US4038663A
(en)

1977-07-26

JPS5742896B2
(en)

1982-09-11

DE2642342A1
(en)

1977-04-14

IT1074172B
(en)

1985-04-17

NO763218L
(en)

1977-03-24

AT351820B
(en)

1979-08-10

DK423276A
(en)

1977-03-24

ES451712A1
(en)

1977-09-16

ATA698676A
(en)

1979-01-15

NL174592C
(en)

1984-07-02

BE846407A
(en)

1977-03-21

AU500618B2
(en)

1979-05-24

FR2326005A1
(en)

1977-04-22

JPS5255837A
(en)

1977-05-07

ZA765628B
(en)

1977-08-31

GB1516446A
(en)

1978-07-05

SE7610374L
(en)

1977-03-24

NL174592B
(en)

1984-02-01

NL7610402A
(en)

1977-03-25

FR2326005B1
(en)

1983-04-29

DE2642342C2
(en)

1983-07-28

Contact information