AU569138B2 – Cutting periphery of moulded lens
– Google Patents
AU569138B2 – Cutting periphery of moulded lens
– Google Patents
Cutting periphery of moulded lens
Info
Publication number
AU569138B2
AU569138B2
AU38047/85A
AU3804785A
AU569138B2
AU 569138 B2
AU569138 B2
AU 569138B2
AU 38047/85 A
AU38047/85 A
AU 38047/85A
AU 3804785 A
AU3804785 A
AU 3804785A
AU 569138 B2
AU569138 B2
AU 569138B2
Authority
AU
Australia
Prior art keywords
moulded lens
cutting periphery
periphery
cutting
moulded
Prior art date
1984-01-30
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.)
Ceased
Application number
AU38047/85A
Other versions
AU3804785A
(en
Inventor
Michael Anthony Dillon
David L. Rawlings
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.)
Hydron Ltd
Original Assignee
Polymatic Investment Corp NV
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.)
1984-01-30
Filing date
1985-01-24
Publication date
1988-01-21
1985-01-24
Application filed by Polymatic Investment Corp NV
filed
Critical
Polymatic Investment Corp NV
1985-08-08
Publication of AU3804785A
publication
Critical
patent/AU3804785A/en
1988-01-21
Application granted
granted
Critical
1988-01-21
Publication of AU569138B2
publication
Critical
patent/AU569138B2/en
2005-01-24
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B29D11/00—Producing optical elements, e.g. lenses or prisms
B29D11/00932—Combined cutting and grinding thereof
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
B23B29/04—Tool holders for a single cutting tool
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
B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
B29C37/02—Deburring or deflashing
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
Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
Y10S425/808—Lens mold
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
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T408/00—Cutting by use of rotating axially moving tool
Y10T408/29—Cutting by use of rotating axially moving tool with means to deForm work temporarily
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
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T408/00—Cutting by use of rotating axially moving tool
Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
Y10T408/561—Having tool-opposing, work-engaging surface
Y10T408/5623—Having tool-opposing, work-engaging surface with presser foot
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
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T408/00—Cutting by use of rotating axially moving tool
Y10T408/83—Tool-support with means to move Tool relative to tool-support
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
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T83/00—Cutting
Y10T83/384—By tool inside hollow work
Y10T83/394—One tool having unidirectional rotary motion
AU38047/85A
1984-01-30
1985-01-24
Cutting periphery of moulded lens
Ceased
AU569138B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US575250
1984-01-30
US06/575,250
US4534723A
(en)
1984-01-30
1984-01-30
Cutting device for the precision trimming of the edge of a centrifugally cast lens
Publications (2)
Publication Number
Publication Date
AU3804785A
AU3804785A
(en)
1985-08-08
AU569138B2
true
AU569138B2
(en)
1988-01-21
Family
ID=24299526
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU38047/85A
Ceased
AU569138B2
(en)
1984-01-30
1985-01-24
Cutting periphery of moulded lens
Country Status (6)
Country
Link
US
(1)
US4534723A
(en)
EP
(1)
EP0152330B1
(en)
JP
(1)
JPS60199618A
(en)
AU
(1)
AU569138B2
(en)
CA
(1)
CA1246985A
(en)
DE
(1)
DE3582339D1
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4678422A
(en)
*
1985-11-12
1987-07-07
York Kenneth K
Systems and methods for precise, accurate formation of products by photoablation
JPS6391230A
(en)
*
1986-10-03
1988-04-21
Toyo Contact Lens Co Ltd
Manufacture of intraocular lens
US5076683A
(en)
*
1988-09-14
1991-12-31
Allergan, Inc.
Spuncast compound contact lens
GB8900616D0
(en)
*
1989-01-12
1989-03-08
Galley Geoffrey H
Methods of manufacturing contact lenses
JPH03110428U
(en)
*
1990-02-26
1991-11-13
US5158718A
(en)
*
1990-08-02
1992-10-27
Pilkington Visioncare, Inc.
Contact lens casting
US5378412A
(en)
*
1992-12-02
1995-01-03
Bausch & Lomb Incorporated
Method of edging a contact lens or lens blank
US5620720A
(en)
*
1994-11-29
1997-04-15
Allergan
Cast molding of intraocular lenses
US6368522B1
(en)
*
2000-01-03
2002-04-09
Johnson & Johnson Vision Care, Inc.
Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
GB2409427A
(en)
*
2003-12-23
2005-06-29
Bausch & Lomb
Handling moulded opthalmic lenses
Citations (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3832920A
(en)
*
1972-07-13
1974-09-03
Bausch & Lomb
Apparatus for and method of edging a non-rigid lens
US3835596A
(en)
*
1972-08-10
1974-09-17
Bausch & Lomb
Apparatus for and method of removing material from a flexible contact lens
US3896688A
(en)
*
1972-07-13
1975-07-29
Bausch & Lomb
Method of edging a non-rigid lens
Family Cites Families (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US673847A
(en)
*
1900-06-08
1901-05-07
Antonin Rueckl
Process of making lenses.
US2237744A
(en)
*
1939-12-30
1941-04-08
John E Mullen
Contact lens and method of making the same
US2990574A
(en)
*
1959-06-08
1961-07-04
Newton K Wesley
Lens molding apparatus
US3005234A
(en)
*
1959-07-06
1961-10-24
Danker & Wohlk Inc
Apparatus for molding optical lenses
US3224038A
(en)
*
1962-03-28
1965-12-21
Schmalbach Ag J A
Apparatus for the manufacture of blown, hollow articles
US3391588A
(en)
*
1965-11-08
1968-07-09
Brown Machine Co Of Michigan
Apparatus and methods for removing flash from a plastic container
US3365988A
(en)
*
1965-11-12
1968-01-30
Karlan Paul
Adjustable cutter
US3514908A
(en)
*
1967-11-29
1970-06-02
Bausch & Lomb
Process for finishing contact lenses
US3690783A
(en)
*
1970-06-22
1972-09-12
Kennametal Inc
Adjusting collar arrangement, especially for a boring bar
US3736115A
(en)
*
1971-07-06
1973-05-29
Bausch & Lomb
Apparatus for and method of edge machining flexible contact lenses
FR2195930A5
(en)
*
1972-08-10
1974-03-08
Bausch & Lomb
US3871610A
(en)
*
1972-09-14
1975-03-18
Beattie Dev Company
Optical mold forming means
US4121896A
(en)
*
1976-03-24
1978-10-24
Shepherd Thomas H
Apparatus for the production of contact lenses
FR2456304A1
(en)
*
1979-05-07
1980-12-05
Essilor Int
Contour distance measurement for ophthalmic lens – employs probe acting template to indicate mounting bevel position
US4407766A
(en)
*
1981-05-26
1983-10-04
National Patent Development Corporation
Molds and procedure for producing truncated contact lenses
JPS5995118A
(en)
*
1982-11-22
1984-06-01
Toyo Contact Lens Co Ltd
Manufacture of contact lens made of soft material
1984
1984-01-30
US
US06/575,250
patent/US4534723A/en
not_active
Expired – Lifetime
1985
1985-01-24
AU
AU38047/85A
patent/AU569138B2/en
not_active
Ceased
1985-01-28
EP
EP19850400140
patent/EP0152330B1/en
not_active
Expired – Lifetime
1985-01-28
DE
DE8585400140T
patent/DE3582339D1/en
not_active
Expired – Fee Related
1985-01-29
CA
CA000473102A
patent/CA1246985A/en
not_active
Expired
1985-01-30
JP
JP60016372A
patent/JPS60199618A/en
active
Granted
Patent Citations (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3832920A
(en)
*
1972-07-13
1974-09-03
Bausch & Lomb
Apparatus for and method of edging a non-rigid lens
US3896688A
(en)
*
1972-07-13
1975-07-29
Bausch & Lomb
Method of edging a non-rigid lens
US3835596A
(en)
*
1972-08-10
1974-09-17
Bausch & Lomb
Apparatus for and method of removing material from a flexible contact lens
Also Published As
Publication number
Publication date
EP0152330A3
(en)
1987-08-19
DE3582339D1
(en)
1991-05-08
JPS60199618A
(en)
1985-10-09
EP0152330B1
(en)
1991-04-03
US4534723A
(en)
1985-08-13
EP0152330A2
(en)
1985-08-21
CA1246985A
(en)
1988-12-20
AU3804785A
(en)
1985-08-08
JPH0227129B2
(en)
1990-06-14
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Legal Events
Date
Code
Title
Description
2004-08-26
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
