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 (de
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/de
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 Linsen mit einem photochromen gradienten bedingt durch anwenden eines uv-licht absorbierenden ueberzuges Granted DE2712859A1 (de)

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 (de) 1977-11-03
DE2712859C2 true DE2712859C2 (fr) 1987-05-07

Family

ID=24723410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772712859 Granted DE2712859A1 (de) 1976-04-20 1977-03-21 Linsen mit einem photochromen gradienten bedingt durch anwenden eines uv-licht absorbierenden ueberzuges

Country Status (4)

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

Cited By (1)

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

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 (ja) * 1986-07-10 1988-01-26 Sharp Corp 複写機の現像装置
EP0348547A1 (fr) * 1988-06-30 1990-01-03 S.C. Johnson & Son, Inc. Substrat de revêtement à base d'un photo-produit adhérent et méthode de revêtement dudit substrat
JP2613486B2 (ja) * 1990-03-30 1997-05-28 旭光学工業株式会社 貼り合わせ眼鏡レンズ及びその製造方法
AUPN007294A0 (en) * 1994-12-16 1995-01-19 Sola International Holdings Ltd Incorporating photochromic molecules in light transmissible articles
FR2952440B1 (fr) 2009-11-12 2012-05-04 Essilor Int Procede de fabrication d'un film plastique anti-uv avec une repartition spatiale non uniforme de l'absorbeur uv et elements optiques photochromes revetus d'un tel film plastique
FR2954523B1 (fr) 2009-12-17 2014-08-22 Essilor Int Article optique photochrome comportant un revetement photochrome sature et un film absorbant le rayonnement uv
JP5922384B2 (ja) * 2011-11-30 2016-05-24 Hoya株式会社 眼鏡レンズの製造方法
EP2851713B1 (fr) 2013-09-20 2016-11-09 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Article d'optique à photochromisme à gradient
US10994563B2 (en) * 2015-03-10 2021-05-04 Transitions Optical, Inc. Method for coloring an optical element in a non-uniform linear pattern
AU2015385869B9 (en) * 2015-03-10 2020-09-03 Transitions Optical, Inc. Method for preparing an optical element which colors in a non-uniform linear pattern
JP6430979B2 (ja) * 2015-04-28 2018-11-28 伊藤光学工業株式会社 フォトクロミック部材の製造方法
EP3316021A1 (fr) * 2016-12-23 2018-05-02 Carl Zeiss Vision International GmbH Composants pour des lunettes dotées de détecteur destiné à détecter une dose de rayonnement de lumière uv
WO2019145782A2 (fr) 2018-01-23 2019-08-01 Clear and Dark Ltd. Systèmes, procédés et appareil permettant de former des articles optiques, et articles optiques formés par ceux-ci
DE102018006794B3 (de) * 2018-08-28 2020-01-02 Rodenstock Gmbh Brillenglas, Verwendung eines Brillenglases und Verfahren zum Herstellen eines Brillenglases
US20220229216A1 (en) * 2019-05-31 2022-07-21 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 (de) * 1993-01-28 1994-08-18 Hellmut Dr Worch Sehhilfe

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2349149B1 (fr)
FR2344862B1 (fr)
FR2344861B1 (fr)
JPS5428511Y2 (fr)
JPS5426305B2 (fr)
JPS52156981U (fr)
JPS5372220U (fr)
JPS5442546Y2 (fr)
JPS5540034Y2 (fr)
CS178395B1 (fr)
JPS5337742U (fr)
CS177789B1 (fr)
JPS52125718U (fr)
JPS5317184U (fr)
JPS52142265U (fr)
JPS5325280U (fr)
JPS52133787U (fr)
CH601907A5 (fr)
DD125252A1 (fr)
DD126403A1 (fr)
DD126548A1 (fr)
DD125311A1 (fr)
CH602080A5 (fr)
DD126648A1 (fr)
CH602227A5 (fr)

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