DE68920554D1 - Kunststofflinse. - Google Patents

Kunststofflinse.

Info

Publication number: DE68920554D1
Authority: DE; Germany
Prior art keywords: plastic lens; lens; plastic
Prior art date: 1988-03-31
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 - Lifetime

Application number

DE68920554T

Other languages

English (en)

Other versions

DE68920554T2 (de

Inventor

Shigeo Nakamura

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.)

Hoya Corp

Original Assignee

Hoya 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.)

1988-03-31

Filing date

1989-03-31

Publication date

1995-02-23

1989-03-31 Application filed by Hoya Corp filed Critical Hoya Corp

1995-02-23 Application granted granted Critical

1995-02-23 Publication of DE68920554D1 publication Critical patent/DE68920554D1/de

1995-06-22 Publication of DE68920554T2 publication Critical patent/DE68920554T2/de

2009-04-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DE68920554T 1988-03-31 1989-03-31 Kunststofflinse. Expired - Lifetime DE68920554T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP8012688		1988-03-31
PCT/JP1989/000345 WO1989009418A1 (fr)	1988-03-31	1989-03-31	Lentille en plastique

Publications (2)

Publication Number	Publication Date
DE68920554D1 true DE68920554D1 (de)	1995-02-23
DE68920554T2 DE68920554T2 (de)	1995-06-22

Family

ID=13709527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68920554T Expired - Lifetime DE68920554T2 (de)	1988-03-31	1989-03-31	Kunststofflinse.

Country Status (5)

Country	Link
US (1)	US5130393A (de)
EP (1)	EP0371140B1 (de)
AU (1)	AU606277B2 (de)
DE (1)	DE68920554T2 (de)
WO (1)	WO1989009418A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3266162B2 (ja) *	1992-08-26	2002-03-18	昭和電工株式会社	光学材料用組成物
TW385317B (en) *	1995-02-12	2000-03-21	Akzo Nobel Nv	Ophthalmic lenses
JP3969609B2 (ja) *	1997-09-17	2007-09-05	Ｈｏｙａ株式会社	プラスチックレンズ用注型成形材料およびプラスチックレンズの製造方法
US6060439A (en) *	1997-09-29	2000-05-09	Kyzen Corporation	Cleaning compositions and methods for cleaning resin and polymeric materials used in manufacture
WO1999038899A1 (en)	1998-01-30	1999-08-05	Ppg Industries Ohio, Inc.	Polymerizable polyol(allyl carbonate) composition
US6925068B1 (en) *	1999-05-21	2005-08-02	Wi-Lan, Inc.	Method and apparatus for allocating bandwidth in a wireless communication system
KR100438000B1 (ko) *	2001-06-18	2004-06-26	에스에스씨피 주식회사	플라스틱 광학렌즈용 수지 조성물
JP4117231B2 (ja) *	2003-08-05	2008-07-16	Ｈｏｙａ株式会社	プラスチックレンズ及びその製造方法
EP3282290B1 (de)	2016-08-09	2018-10-17	Essilor International	Zusammensetzung zur herstellung einer ophthalmischen linse mit einem verkapselten lichtabsorbierenden additiv

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51125487A (en) *	1975-03-26	1976-11-01	Japan Atom Energy Res Inst	Aprocess for producing transparent plastic shaped articles
JPS5441965A (en) *	1977-09-09	1979-04-03	Asahi Glass Co Ltd	Manufacture of optical element
JPS57212401A (en) *	1981-06-24	1982-12-27	Hoya Corp	High refractive index plastic lens
AU541940B2 (en) *	1981-10-22	1985-01-31	Hoya Lens Corporation	Bisallyl carbonate terpolymer
JPS60197709A (ja) *	1984-03-19	1985-10-07	Ito Kogaku Kogyo Kk	光学部品用有機ガラス
EP0305048A3 (de) *	1987-08-27	1990-05-09	Sola International Holdings, Ltd.	Aus einem Copolymer hergestellte Linsen

1989
- 1989-03-31 US US07/439,369 patent/US5130393A/en not_active Expired - Lifetime
- 1989-03-31 AU AU33576/89A patent/AU606277B2/en not_active Expired
- 1989-03-31 EP EP89904205A patent/EP0371140B1/de not_active Expired - Lifetime
- 1989-03-31 DE DE68920554T patent/DE68920554T2/de not_active Expired - Lifetime
- 1989-03-31 WO PCT/JP1989/000345 patent/WO1989009418A1/ja not_active Ceased

Also Published As

Publication number	Publication date
US5130393A (en)	1992-07-14
AU606277B2 (en)	1991-01-31
WO1989009418A1 (fr)	1989-10-05
DE68920554T2 (de)	1995-06-22
EP0371140A4 (en)	1991-01-30
EP0371140A1 (de)	1990-06-06
AU3357689A (en)	1989-10-16
EP0371140B1 (de)	1995-01-11

Publication	Publication Date	Title
NO894600D0 (no)	1989-11-17	Toroms plastpose.
FI891846A0 (fi)	1989-04-18	Optisk avbrytare.
FI891203L (fi)	1989-09-17	Polyamidaminhartser.
DE3884942D1 (de)	1993-11-18	Kunststoffilme.
DE58902579D1 (de)	1992-12-03	Schuh - stichwort: kunststoffzwickrand.
DE68912196D1 (de)	1994-02-24	Augenlinse.
FI894137A7 (fi)	1989-09-01	Teledioptriskt linssystem.
NO891683D0 (no)	1989-04-24	Plastbeholder.
FI885981A7 (fi)	1990-06-24	En polymer fixeringsskivkonstruktion foer kirurgiskt bruk.
FI894622L (fi)	1990-03-31	Modifierade vattenburna fenoxihartser.
DE68921432D1 (de)	1995-04-06	Brillenlinse.
FI912295A0 (fi)	1991-05-10	Optisk hastighetsbestaemning.
DE68915288D1 (de)	1994-06-16	Epitaktischer supraleitender ba-y-cu-o-film.
NO891332D0 (no)	1989-03-30	Kunststoffkanne.
DE68907346D1 (de)	1993-08-05	Zweiaeugige kamera.
DE58905410D1 (de)	1993-10-07	Kunststoff-Bauelement.
DE3686348D1 (de)	1992-09-17	Kunststofflinsenanordnung.
DE68913490D1 (de)	1994-04-07	Optischer Film.
DE3685692D1 (de)	1992-07-23	Kunststofflinsen.
FI914579A0 (fi)	1991-09-27	Optisk stroemtransformator.
FI892589L (fi)	1989-11-28	Plastfilm.
FI912253L (fi)	1991-11-24	Konsthartser.
FI912087A0 (fi)	1991-04-30	Optisk foerstaerkare.
DE68920554D1 (de)	1995-02-23	Kunststofflinse.
DE58903322D1 (de)	1993-03-04	Thermoplastische formmassen.

Legal Events

Date	Code	Title	Description
1996-02-15	8364	No opposition during term of opposition