CH608623A5 - Lens having electrically controllable absorption characteristics - Google Patents

Lens having electrically controllable absorption characteristics

Info

Publication number
CH608623A5
CH608623A5 CH1331776A CH1331776A CH608623A5 CH 608623 A5 CH608623 A5 CH 608623A5 CH 1331776 A CH1331776 A CH 1331776A CH 1331776 A CH1331776 A CH 1331776A CH 608623 A5 CH608623 A5 CH 608623A5
Authority
CH
Switzerland
Prior art keywords
lens
absorption characteristics
electrically controllable
controllable absorption
electrically
Prior art date
Application number
CH1331776A
Other languages
English (en)
Inventor
Donald Joseph Berets
Robert Harrison Postal
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of CH608623A5 publication Critical patent/CH608623A5/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)
CH1331776A 1975-10-23 1976-10-21 Lens having electrically controllable absorption characteristics CH608623A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH608623A5 true CH608623A5 (en) 1979-01-15

Family

ID=24505600

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1331776A CH608623A5 (en) 1975-10-23 1976-10-21 Lens having electrically controllable absorption characteristics

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136588A1 (de) * 1991-11-07 1993-05-19 Deutsche Aerospace Einrichtung zum schutz gegen ueberhoehte optische leistungs- und energiedichten

Families Citing this family (25)

* 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
DE3142909A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Kontinuierliche 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
DE3332083A1 (de) * 1983-02-03 1984-08-09 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
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
CA2251118C (en) * 1997-02-06 2002-04-16 Bausch & Lomb, Incorporated 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
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
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8801174B2 (en) 2011-02-11 2014-08-12 Hpo Assets Llc Electronic frames comprising electrical conductors
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
US8783861B2 (en) 2010-07-02 2014-07-22 Pixeloptics, Inc. Frame design for electronic spectacles
ES2334960A1 (es) * 2008-06-11 2010-03-17 Universidad De Valladolid Dispositivo de ayuda y proteccion en la vision.
BRPI1007206A2 (pt) 2009-01-09 2016-02-23 Pixeloptics Inc óculos eletroa-ativo e eletrônica associada
EP2745167A1 (en) 2011-08-17 2014-06-25 Pixeloptics, 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136588A1 (de) * 1991-11-07 1993-05-19 Deutsche Aerospace Einrichtung zum schutz gegen ueberhoehte optische leistungs- und energiedichten

Also Published As

Publication number Publication date
CA1068950A (en) 1980-01-01
DE2644528A1 (de) 1977-05-05
FR2328979A1 (fr) 1977-05-20
JPS5254455A (en) 1977-05-02
GB1563929A (en) 1980-04-02
BE847562A (fr) 1977-04-22
NL7611746A (nl) 1977-04-26
BR7606988A (pt) 1977-09-06
IT1074718B (it) 1985-04-20
FR2328979B1 (xx) 1982-08-27
SE7611791L (sv) 1977-04-24

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Legal Events

Date Code Title Description
PL Patent ceased