BE847562A - Dispositif a lentille electro-optique, - Google Patents

Dispositif a lentille electro-optique,

Info

Publication number
BE847562A
BE847562A BE171729A BE171729A BE847562A BE 847562 A BE847562 A BE 847562A BE 171729 A BE171729 A BE 171729A BE 171729 A BE171729 A BE 171729A BE 847562 A BE847562 A BE 847562A
Authority
BE
Belgium
Prior art keywords
electro
optical lens
lens device
optical
lens
Prior art date
Application number
BE171729A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE847562A publication Critical patent/BE847562A/xx

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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Eyeglasses (AREA)
BE171729A 1975-10-23 1976-10-22 Dispositif a lentille electro-optique, BE847562A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62533775A 1975-10-23 1975-10-23

Publications (1)

Publication Number Publication Date
BE847562A true BE847562A (fr) 1977-04-22

Family

ID=24505600

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171729A BE847562A (fr) 1975-10-23 1976-10-22 Dispositif a lentille electro-optique,

Country Status (11)

Country Link
JP (1) JPS5254455A ( )
BE (1) BE847562A ( )
BR (1) BR7606988A ( )
CA (1) CA1068950A ( )
CH (1) CH608623A5 ( )
DE (1) DE2644528A1 ( )
FR (1) FR2328979A1 ( )
GB (1) GB1563929A ( )
IT (1) IT1074718B ( )
NL (1) NL7611746A ( )
SE (1) SE7611791L ( )

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008768C2 (de) * 1980-03-07 1985-04-04 Schott Glaswerke, 6500 Mainz Elektrochromer Spiegel
DE3142906A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Stufenweise ladungssteuerung fuer elektrochrome schichten
DE3142908A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur zeitweisen erhoehung des absorptionsgrades von transmittierenden optischen bauelementen
DE3142907A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Optische regelschaltung fuer elektrochrome schichten
DE3142909A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Kontinuierliche ladungssteuerung fuer elektrochrome schichten
DE8325559U1 (de) * 1983-02-03 1984-01-05 Recknagel, Friedrich Wilhelm, 8671 Selbitz Vorrichtung zum blendungsschutz
US4756605A (en) * 1985-02-01 1988-07-12 Olympus Optical Co., Ltd. Liquid crystal spectacles
US4923289A (en) * 1988-10-05 1990-05-08 Ford Motor Company Electrochromic devices having a gradient of color intensities
JP2817178B2 (ja) * 1989-04-07 1998-10-27 株式会社ニコン 眼鏡用メタルフレーム
JPH087384Y2 (ja) * 1989-04-25 1996-03-04 株式会社ニコン Ｅｃメガネ
DE4121383A1 (de) * 1991-06-28 1993-01-07 Bayerische Motoren Werke Ag Aufhellen einer von zwei elektrooptisch verdunkelten fensterscheiben eines kraftfahrzeuges
DE4136588C2 (de) * 1991-11-07 1993-11-18 Deutsche Aerospace Vorrichtung zum Schutz gegen überhöhte optische Leistungs- und Energiedichten
FR2693562A1 (fr) * 1992-07-10 1994-01-14 Dynaprog Sarl Lunettes solaires à filtres électro-optiques.
US5384653A (en) * 1992-11-06 1995-01-24 Midwest Research Institute Stand-alone photovoltaic (PV) powered electrochromic window
AU722553B2 (en) * 1997-02-06 2000-08-03 Luxottica Leasing S.P.A. Electric connection configuration for electro-optical device
US6619799B1 (en) 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8944590B2 (en) 2010-07-02 2015-02-03 Mitsui Chemicals, Inc. Electronic spectacle frames
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US8801174B2 (en) 2011-02-11 2014-08-12 Hpo Assets Llc Electronic frames comprising electrical conductors
US8905541B2 (en) 2010-07-02 2014-12-09 Mitsui Chemicals, Inc. Electronic spectacle frames
US8979259B2 (en) 2010-07-02 2015-03-17 Mitsui Chemicals, Inc. Electro-active spectacle frames
ES2334960A1 (es) * 2008-06-11 2010-03-17 Universidad De Valladolid Dispositivo de ayuda y proteccion en la vision.
US20100177277A1 (en) 2009-01-09 2010-07-15 Pixeloptics, Inc. Electro-active spectacles and associated electronics
WO2012003500A2 (en) 2010-07-02 2012-01-05 Pixeloptics, Inc. Electro-active spectacle frames
EP3264163A1 (en) 2011-08-17 2018-01-03 Mitsui Chemicals, Inc. Moisture-resistant electronic spectacle frames

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155538B (de) * 1958-02-03 1963-10-10 Eastman Kodak Co Verfahren zum Regeln der Lichtintensitaet und hierzu dienendes Filter
US3630603A (en) * 1966-02-07 1971-12-28 Eugene C Letter Light-control device and spectacles using reversible oxidation reduction reactions in a material containing lead fluoride
US3339996A (en) * 1966-02-15 1967-09-05 Zaromb Solomon Electroplating light shutter employing plating surfaces having differing resistivities
GR32671B (el) * 1966-02-25 1967-08-02 American Cyanamid Company Ηλεκτρο - οπτικαι συσκευαι.
BE755563A (fr) * 1969-09-02 1971-03-01 Polaroid Corp Dispositif de filtrage variable de lumiere

Also Published As

Publication number Publication date
BR7606988A (pt) 1977-09-06
NL7611746A (nl) 1977-04-26
DE2644528A1 (de) 1977-05-05
CH608623A5 (en) 1979-01-15
CA1068950A (en) 1980-01-01
GB1563929A (en) 1980-04-02
SE7611791L (sv) 1977-04-24
FR2328979A1 (fr) 1977-05-20
JPS5254455A (en) 1977-05-02
FR2328979B1 ( ) 1982-08-27
IT1074718B (it) 1985-04-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AMERICAN CYANAMID CY

Effective date: 19961022