[go: up one dir, main page]

FR2389912B1 - - Google Patents

Info

Publication number
FR2389912B1
FR2389912B1 FR7713840A FR7713840A FR2389912B1 FR 2389912 B1 FR2389912 B1 FR 2389912B1 FR 7713840 A FR7713840 A FR 7713840A FR 7713840 A FR7713840 A FR 7713840A FR 2389912 B1 FR2389912 B1 FR 2389912B1
Authority
FR
France
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
FR7713840A
Other languages
French (fr)
Other versions
FR2389912A1 (en
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.)
CARREAU BERNARD
Original Assignee
CARREAU BERNARD
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 CARREAU BERNARD filed Critical CARREAU BERNARD
Priority to FR7713840A priority Critical patent/FR2389912A1/fr
Priority to GB17382/78A priority patent/GB1603751A/en
Priority to DE7813480U priority patent/DE7813480U1/de
Priority to US05/903,483 priority patent/US4229082A/en
Publication of FR2389912A1 publication Critical patent/FR2389912A1/fr
Application granted granted Critical
Publication of FR2389912B1 publication Critical patent/FR2389912B1/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
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR7713840A 1977-05-06 1977-05-06 Protective spectacle lens construction - reduces light transmitted to peripheral retinal regions using fibre optic patch with hole in centre Granted FR2389912A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7713840A FR2389912A1 (en) 1977-05-06 1977-05-06 Protective spectacle lens construction - reduces light transmitted to peripheral retinal regions using fibre optic patch with hole in centre
GB17382/78A GB1603751A (en) 1977-05-06 1978-05-03 Selective optical filter
DE7813480U DE7813480U1 (de) 1977-05-06 1978-05-03 Zonenfilter zum schutz und zur verbesserung der sehkraft
US05/903,483 US4229082A (en) 1977-05-06 1978-05-08 Selective optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713840A FR2389912A1 (en) 1977-05-06 1977-05-06 Protective spectacle lens construction - reduces light transmitted to peripheral retinal regions using fibre optic patch with hole in centre

Publications (2)

Publication Number Publication Date
FR2389912A1 FR2389912A1 (en) 1978-12-01
FR2389912B1 true FR2389912B1 (zh) 1982-04-02

Family

ID=9190448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713840A Granted FR2389912A1 (en) 1977-05-06 1977-05-06 Protective spectacle lens construction - reduces light transmitted to peripheral retinal regions using fibre optic patch with hole in centre

Country Status (1)

Country Link
FR (1) FR2389912A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101548222B (zh) * 2006-11-17 2011-12-28 埃西勒国际通用光学公司 多色调彩色近视眼镜片

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558269B2 (fr) * 1984-01-12 1990-10-19 Binh Paul Correcteur universel d'ametropies de l'oeil
EP0141736A3 (fr) * 1983-10-28 1985-06-19 Paul Binh Correcteur universel de vision
FR2908897B1 (fr) 2006-11-17 2009-03-06 Essilor Int Lentilles ophtalmiques colorees multi-teintes.
FR2916864B1 (fr) 2007-05-31 2010-01-08 Essilor Int Verre ophtalmique progressif de correction de myopie et procede de realisation d'un tel verre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330277A (fr) * 1962-05-09 1963-06-21 Lunettes protectrices et correctrices à diaphragme réglable pour spectateurs de télévision et cinéma
FR2301029A1 (fr) * 1975-02-12 1976-09-10 Therol Marcel Lunette de contraste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101548222B (zh) * 2006-11-17 2011-12-28 埃西勒国际通用光学公司 多色调彩色近视眼镜片

Also Published As

Publication number Publication date
FR2389912A1 (en) 1978-12-01

Similar Documents

Publication Publication Date Title
FR2378836B1 (zh)
FR2378282B3 (zh)
FR2376330B1 (zh)
FR2378987B1 (zh)
FR2377840B1 (zh)
DE2857316T1 (zh)
FR2377862B3 (zh)
DK94377A (zh)
AU71461S (zh)
DK9777A (zh)
BE872973A (zh)
BG25845A1 (zh)
BG24713A1 (zh)
BG24331A1 (zh)
BG23462A1 (zh)
CH619827GA3 (zh)
CH610020A5 (zh)
CH604709A5 (zh)
BG25860A1 (zh)
BG25855A1 (zh)
BG25853A1 (zh)
BG25852A1 (zh)
BG23438A1 (zh)
BE873002A (zh)
BG25829A1 (zh)

Legal Events

Date Code Title Description
ST Notification of lapse