FR2675912A1 - Verres en matiere plastique pour lunettes correctrices. - Google Patents

Verres en matiere plastique pour lunettes correctrices. Download PDF

Info

Publication number
FR2675912A1
FR2675912A1 FR9205117A FR9205117A FR2675912A1 FR 2675912 A1 FR2675912 A1 FR 2675912A1 FR 9205117 A FR9205117 A FR 9205117A FR 9205117 A FR9205117 A FR 9205117A FR 2675912 A1 FR2675912 A1 FR 2675912A1
Authority
FR
France
Prior art keywords
glass
glasses
protuberance
plastic
lens
Prior art date
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
FR9205117A
Other languages
English (en)
French (fr)
Other versions
FR2675912B1 (cg-RX-API-DMAC7.html
Inventor
Shimizu Toshihiko
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of FR2675912A1 publication Critical patent/FR2675912A1/fr
Application granted granted Critical
Publication of FR2675912B1 publication Critical patent/FR2675912B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
FR9205117A 1991-04-25 1992-04-24 Verres en matiere plastique pour lunettes correctrices. Granted FR2675912A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3095758A JPH04324815A (ja) 1991-04-25 1991-04-25 眼鏡用プラスチックレンズ

Publications (2)

Publication Number Publication Date
FR2675912A1 true FR2675912A1 (fr) 1992-10-30
FR2675912B1 FR2675912B1 (cg-RX-API-DMAC7.html) 1997-03-07

Family

ID=14146390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9205117A Granted FR2675912A1 (fr) 1991-04-25 1992-04-24 Verres en matiere plastique pour lunettes correctrices.

Country Status (3)

Country Link
US (1) US5373332A (cg-RX-API-DMAC7.html)
JP (1) JPH04324815A (cg-RX-API-DMAC7.html)
FR (1) FR2675912A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242065B1 (en) * 1998-10-07 2001-06-05 Bmc Vision-Ease Lens, Inc. Lens blanks for ophthalmic elements

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542714A1 (de) * 1975-09-25 1977-04-07 Agfa Gevaert Ag Verfahren und vorrichtung zum aufbringen von markierungen auf kontaktlinsen aus silikonkautschuk
US4039827A (en) * 1976-08-26 1977-08-02 American Optical Corporation Method for marking intraocular lenses
FR2425088A1 (fr) * 1978-05-04 1979-11-30 Spofa Vereinigte Pharma Werke Lentille de contact torique formee d'hydrogel
US4193671A (en) * 1978-11-20 1980-03-18 Precision Cosmet Corp. Identifying means for polymeric contact lenses
US4194814A (en) * 1977-11-10 1980-03-25 Bausch & Lomb Incorporated Transparent opthalmic lens having engraved surface indicia
US4268133A (en) * 1978-07-14 1981-05-19 Bausch & Lomb Incorporated Preferential orientation of contact lenses
WO1984003569A1 (en) * 1983-03-01 1984-09-13 Robert E Klein A visual indicator on soft contact lenses
US4525044A (en) * 1983-05-05 1985-06-25 Bauman Robert C Soft contact lens with surface identification and method of using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233590A1 (de) * 1982-09-10 1984-03-15 Fa. Carl Zeiss, 7920 Heidenheim Brillenlinse mit kennzeichnung und/oder markierung und verfahren zur herstellung der kennzeichnung und/oder markierung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542714A1 (de) * 1975-09-25 1977-04-07 Agfa Gevaert Ag Verfahren und vorrichtung zum aufbringen von markierungen auf kontaktlinsen aus silikonkautschuk
US4039827A (en) * 1976-08-26 1977-08-02 American Optical Corporation Method for marking intraocular lenses
US4194814A (en) * 1977-11-10 1980-03-25 Bausch & Lomb Incorporated Transparent opthalmic lens having engraved surface indicia
FR2425088A1 (fr) * 1978-05-04 1979-11-30 Spofa Vereinigte Pharma Werke Lentille de contact torique formee d'hydrogel
US4268133A (en) * 1978-07-14 1981-05-19 Bausch & Lomb Incorporated Preferential orientation of contact lenses
US4193671A (en) * 1978-11-20 1980-03-18 Precision Cosmet Corp. Identifying means for polymeric contact lenses
WO1984003569A1 (en) * 1983-03-01 1984-09-13 Robert E Klein A visual indicator on soft contact lenses
US4525044A (en) * 1983-05-05 1985-06-25 Bauman Robert C Soft contact lens with surface identification and method of using same

Also Published As

Publication number Publication date
US5373332A (en) 1994-12-13
JPH04324815A (ja) 1992-11-13
FR2675912B1 (cg-RX-API-DMAC7.html) 1997-03-07

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Effective date: 20091231