DE2712859C2 - - Google Patents

Info

Publication number
DE2712859C2
DE2712859C2 DE2712859A DE2712859A DE2712859C2 DE 2712859 C2 DE2712859 C2 DE 2712859C2 DE 2712859 A DE2712859 A DE 2712859A DE 2712859 A DE2712859 A DE 2712859A DE 2712859 C2 DE2712859 C2 DE 2712859C2
Authority
DE
Germany
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
DE2712859A
Other languages
German (de)
Other versions
DE2712859A1 (en
Inventor
Donald Barlow Southbridge Mass. Us Whitney
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.)
AO INC., 07950 SOUTHBRIDGE, MASS., US
Original Assignee
AO Inc SOUTHBRIDGE MASS US
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 AO Inc SOUTHBRIDGE MASS US filed Critical AO Inc SOUTHBRIDGE MASS US
Publication of DE2712859A1 publication Critical patent/DE2712859A1/en
Application granted granted Critical
Publication of DE2712859C2 publication Critical patent/DE2712859C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
    • 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
    • G02C7/102—Photochromic filters
    • 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
DE19772712859 1976-04-20 1977-03-21 LENSES WITH A PHOTOCHROMIC GRADIENT DUE TO THE APPLICATION OF A UV-LIGHT-ABSORBING COATING Granted DE2712859A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67858376A 1976-04-20 1976-04-20

Publications (2)

Publication Number Publication Date
DE2712859A1 DE2712859A1 (en) 1977-11-03
DE2712859C2 true DE2712859C2 (en) 1987-05-07

Family

ID=24723410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772712859 Granted DE2712859A1 (en) 1976-04-20 1977-03-21 LENSES WITH A PHOTOCHROMIC GRADIENT DUE TO THE APPLICATION OF A UV-LIGHT-ABSORBING COATING

Country Status (4)

Country Link
JP (1) JPS5946365B2 (en)
DE (1) DE2712859A1 (en)
FR (1) FR2349149A1 (en)
GB (1) GB1520099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302359A1 (en) * 1993-01-28 1994-08-18 Hellmut Dr Worch Visual aid

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608349A (en) * 1985-11-12 1986-08-26 Corning Glass Works Photochromic glass compositions for lightweight lenses
JPS6318383A (en) * 1986-07-10 1988-01-26 Sharp Corp Developing device for copying machine
EP0348547A1 (en) * 1988-06-30 1990-01-03 S.C. Johnson & Son, Inc. Substrate having an adherent photo-product coating surface and a method of coating said substrate
JP2613486B2 (en) * 1990-03-30 1997-05-28 旭光学工業株式会社 Laminated spectacle lens and method of manufacturing the same
AUPN007294A0 (en) * 1994-12-16 1995-01-19 Sola International Holdings Ltd Incorporating photochromic molecules in light transmissible articles
FR2952440B1 (en) 2009-11-12 2012-05-04 Essilor Int METHOD FOR MANUFACTURING PLASTIC ANTI-UV FILM WITH NON-UNIFORM SPATIAL DISTRIBUTION OF UV ABSORBER AND OPTICAL PHOTOCHROMIC ELEMENTS COATED WITH SUCH A PLASTIC FILM
FR2954523B1 (en) * 2009-12-17 2014-08-22 Essilor Int PHOTOCHROME OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROME COATING AND A FILM ABSORBING UV RADIATION
JP5922384B2 (en) * 2011-11-30 2016-05-24 Hoya株式会社 Manufacturing method of spectacle lens
EP2851713B1 (en) 2013-09-20 2016-11-09 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Optical article with gradient photochromism
MX2017011473A (en) * 2015-03-10 2018-02-23 Transitions Optical Inc Method for coloring an optical element in a non-uniform linear pattern.
BR112017018709B1 (en) * 2015-03-10 2022-08-09 Transitions Optical, Inc METHOD FOR THE PREPARATION OF AN OPTICAL ELEMENT WHICH IS STAINED IN A NON-UNIFORM LINEAR PATTERN WHEN EXPOSED TO ACTINIC RADIATION AND OPTICAL ELEMENT
JP6430979B2 (en) * 2015-04-28 2018-11-28 伊藤光学工業株式会社 Method for producing photochromic member
EP3316021A1 (en) * 2016-12-23 2018-05-02 Carl Zeiss Vision International GmbH Component for spectacles having detector for the detecting of a uv light dose
WO2019145782A2 (en) 2018-01-23 2019-08-01 Clear and Dark Ltd. Systems, methods, and apparatus for forming optical articles, and optical articles formed by the same
DE102018006794B3 (en) * 2018-08-28 2020-01-02 Rodenstock Gmbh Spectacle lens, use of a spectacle lens and method for producing a spectacle lens
EP3977200B1 (en) * 2019-05-31 2024-04-10 Transitions Optical, Ltd. Multi-stage optical article
US11543570B1 (en) 2020-05-11 2023-01-03 Meta Platforms Technologies, Llc Gradient photochromic dimming device and optical assembly including the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406085A (en) * 1964-05-11 1968-10-15 Corning Glass Works Photochromic window
US3419370A (en) * 1965-11-22 1968-12-31 Corning Glass Works Method of producing a photochromic glass and resulting article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302359A1 (en) * 1993-01-28 1994-08-18 Hellmut Dr Worch Visual aid

Also Published As

Publication number Publication date
DE2712859A1 (en) 1977-11-03
JPS52128156A (en) 1977-10-27
FR2349149A1 (en) 1977-11-18
GB1520099A (en) 1978-08-02
FR2349149B1 (en) 1980-05-09
JPS5946365B2 (en) 1984-11-12

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 800

8127 New person/name/address of the applicant

Owner name: AO INC., 07950 SOUTHBRIDGE, MASS., US

8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DI

8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 800

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee