ATE193863T1 - Verfahren zur herstellung von linsen - Google Patents

Verfahren zur herstellung von linsen

Info

Publication number: ATE193863T1
Authority: AT; Austria
Prior art keywords: wax; lens; blocking step; producing lenses; lenses
Prior art date: 1994-03-04

Application number

AT95909050T

Other languages

English (en)

Inventor

John Tomney

Jotinderpal Singh Sidhu

Original Assignee

Hydron 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.)

1994-03-04

Filing date

1995-02-24

Publication date

2000-06-15

1995-02-24 Application filed by Hydron Ltd filed Critical Hydron Ltd

2000-06-15 Application granted granted Critical

2000-06-15 Publication of ATE193863T1 publication Critical patent/ATE193863T1/de

Links

238000004519 manufacturing process Methods 0.000 title 1
238000013019 agitation Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
150000003505 terpenes Chemical class 0.000 abstract 1
235000007586 terpenes Nutrition 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0057—Deblocking of lenses
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Manufacturing & Machinery (AREA)
Ophthalmology & Optometry (AREA)
Detergent Compositions (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Eyeglasses (AREA)
Coloring (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Prostheses (AREA)

AT95909050T 1994-03-04 1995-02-24 Verfahren zur herstellung von linsen ATE193863T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9404170A GB2287421B (en)	1994-03-04	1994-03-04	Process of preparing lenses
PCT/GB1995/000390 WO1995023684A1 (en)	1994-03-04	1995-02-24	Process of preparing lenses

Publications (1)

Publication Number	Publication Date
ATE193863T1 true ATE193863T1 (de)	2000-06-15

Family

ID=10751276

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT95909050T ATE193863T1 (de)	1994-03-04	1995-02-24	Verfahren zur herstellung von linsen

Country Status (12)

Country	Link
EP (1)	EP0746459B1 (de)
AT (1)	ATE193863T1 (de)
AU (1)	AU686745B2 (de)
DE (1)	DE69517517T2 (de)
DK (1)	DK0746459T3 (de)
ES (1)	ES2146748T3 (de)
GB (1)	GB2287421B (de)
GR (1)	GR3034241T3 (de)
IL (1)	IL112815A (de)
PT (1)	PT746459E (de)
WO (1)	WO1995023684A1 (de)
ZA (1)	ZA951650B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102887651B (zh) *	2011-07-20	2016-03-09	鸿富锦精密工业（深圳）有限公司	解蜡装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2017546B (en) *	1978-02-20	1982-02-10	Duff G	Securing lenses blanks for grinding
JPS55133929A (en) *	1979-04-09	1980-10-18	Hoya Corp	Separating method for glass mold
US4382351A (en) *	1979-06-04	1983-05-10	Cole National Corporation	Chuck assembly for lens block
US4328060A (en) *	1980-08-26	1982-05-04	Coburn Optical Industries, Inc.	Ophthalmic lens deblocking - method and apparatus
DE3372596D1 (en) *	1982-05-14	1987-08-27	Coopervision Optics	Contact lens manufacture
GB2148169B (en) *	1983-10-24	1987-05-28	Contact Lens Supplies	Method of manufacturing a contact lens and apparatus for use in the method
GB8410341D0 (en) *	1984-04-19	1984-05-31	Coopervision Optics	Blocking machines
GB8910352D0 (en) *	1989-05-05	1989-06-21	Gilco Optics Limited	Improvements in or relating to lens blanks
JPH0381385A (ja) *	1989-08-25	1991-04-05	Kuraray Co Ltd	コンタクトレンズ用材料とその支持体との接着方法
US5326413A (en) *	1990-11-19	1994-07-05	Pearle, Inc.	Hot melt adhesive composition that melts at relatively low temperatures
US5177907A (en) *	1991-11-12	1993-01-12	Summitt Molding & Engineering, Inc.	Plastic lens block with ribs
JPH06336599A (ja) *	1993-05-27	1994-12-06	Olympus Optical Co Ltd	洗浄組成物

1994
- 1994-03-04 GB GB9404170A patent/GB2287421B/en not_active Expired - Fee Related
1995
- 1995-02-24 DK DK95909050T patent/DK0746459T3/da active
- 1995-02-24 WO PCT/GB1995/000390 patent/WO1995023684A1/en not_active Ceased
- 1995-02-24 DE DE69517517T patent/DE69517517T2/de not_active Expired - Fee Related
- 1995-02-24 EP EP95909050A patent/EP0746459B1/de not_active Expired - Lifetime
- 1995-02-24 AU AU17152/95A patent/AU686745B2/en not_active Ceased
- 1995-02-24 AT AT95909050T patent/ATE193863T1/de not_active IP Right Cessation
- 1995-02-24 ES ES95909050T patent/ES2146748T3/es not_active Expired - Lifetime
- 1995-02-24 PT PT95909050T patent/PT746459E/pt unknown
- 1995-02-27 IL IL11281595A patent/IL112815A/en not_active IP Right Cessation
- 1995-02-28 ZA ZA951650A patent/ZA951650B/xx unknown
2000
- 2000-08-23 GR GR20000401928T patent/GR3034241T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2287421B (en)	1997-09-03
IL112815A (en)	1998-07-15
ES2146748T3 (es)	2000-08-16
AU686745B2 (en)	1998-02-12
DE69517517T2 (de)	2000-10-19
WO1995023684A1 (en)	1995-09-08
GB9404170D0 (en)	1994-04-20
GR3034241T3 (en)	2000-12-29
PT746459E (pt)	2000-11-30
DE69517517D1 (de)	2000-07-20
GB2287421A (en)	1995-09-20
IL112815A0 (en)	1995-05-26
DK0746459T3 (da)	2000-07-31
AU1715295A (en)	1995-09-18
EP0746459B1 (de)	2000-06-14
ZA951650B (en)	1995-12-08
EP0746459A1 (de)	1996-12-11

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Legal Events

Date	Code	Title	Description
2000-10-15	UEP	Publication of translation of european patent specification
2004-11-15	REN	Ceased due to non-payment of the annual fee