JPS5726822A - Dimming spectacles - Google Patents

Dimming spectacles

Info

Publication number
JPS5726822A
JPS5726822A JP7801580A JP7801580A JPS5726822A JP S5726822 A JPS5726822 A JP S5726822A JP 7801580 A JP7801580 A JP 7801580A JP 7801580 A JP7801580 A JP 7801580A JP S5726822 A JPS5726822 A JP S5726822A
Authority
JP
Japan
Prior art keywords
dimming
spectacles
density
substance
electrochromic
Prior art date
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.)
Pending
Application number
JP7801580A
Other languages
Japanese (ja)
Inventor
Masaru Egawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP7801580A priority Critical patent/JPS5726822A/en
Publication of JPS5726822A publication Critical patent/JPS5726822A/en
Pending 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
    • G02C7/10—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To obtain dimming spectacles which are high in a dimming speed and large in a color tone variation, by constituting them of a substance having an electrochromic effect, a device for manually adjusting its effect, a battery as an energy source, and a solar battery. CONSTITUTION:Dimming spectacles are constituted of a lens 1 containing a substance having an electrochromic effect, a switch for adjusting the density of the lens, a storing place 4 of a small-sized battery, etc. Its driving mechanism is constituted so that density of a color is varied when a current flows to an electrochromic substance 7 from a transparent electric film 8. In addition to a variation of density, an intermediate color is made by controlling the quantity of a current with a switch 43. In this way, then this invention is executed, it is possible to make dimming spectacles which are high in a dimming speed, and large in a color tone variation.
JP7801580A 1980-06-10 1980-06-10 Dimming spectacles Pending JPS5726822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7801580A JPS5726822A (en) 1980-06-10 1980-06-10 Dimming spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7801580A JPS5726822A (en) 1980-06-10 1980-06-10 Dimming spectacles

Publications (1)

Publication Number Publication Date
JPS5726822A true JPS5726822A (en) 1982-02-13

Family

ID=13649960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7801580A Pending JPS5726822A (en) 1980-06-10 1980-06-10 Dimming spectacles

Country Status (1)

Country Link
JP (1) JPS5726822A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131021U (en) * 1982-02-26 1983-09-05 旭硝子株式会社 Dimmer device
EP0669012A1 (en) * 1992-11-06 1995-08-30 Midwest Research Institute Stand-alone photovoltaic (pv) powered electrochromic window
WO2009150274A1 (en) * 2008-06-11 2009-12-17 Universidad De Valladolid Device for assisting and protecting vision
EP2930552A3 (en) * 2014-03-17 2016-01-06 Sony Corporation Display apparatus and optical apparatus
WO2017009535A1 (en) * 2015-07-10 2017-01-19 Essilor International (Compagnie Generale D'optique) Ophthalmic device with improved amplitude variation cell
US9753284B2 (en) 2012-01-24 2017-09-05 Sony Corporation Display device
US9791701B2 (en) 2013-02-20 2017-10-17 Sony Corporation Display device
US9972135B2 (en) 2012-05-09 2018-05-15 Sony Corporation Display instrument and image display method

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131021U (en) * 1982-02-26 1983-09-05 旭硝子株式会社 Dimmer device
JPS623783Y2 (en) * 1982-02-26 1987-01-28
EP0669012A1 (en) * 1992-11-06 1995-08-30 Midwest Research Institute Stand-alone photovoltaic (pv) powered electrochromic window
EP0669012A4 (en) * 1992-11-06 1995-10-25 Midwest Research Inst Stand-alone photovoltaic (pv) powered electrochromic window.
WO2009150274A1 (en) * 2008-06-11 2009-12-17 Universidad De Valladolid Device for assisting and protecting vision
ES2334960A1 (en) * 2008-06-11 2010-03-17 Universidad De Valladolid Device for assisting and protecting vision
US9753284B2 (en) 2012-01-24 2017-09-05 Sony Corporation Display device
US10018846B2 (en) 2012-01-24 2018-07-10 Sony Corporation Display device
US9972135B2 (en) 2012-05-09 2018-05-15 Sony Corporation Display instrument and image display method
US10540822B2 (en) 2012-05-09 2020-01-21 Sony Corporation Display instrument and image display method
US9791701B2 (en) 2013-02-20 2017-10-17 Sony Corporation Display device
US10613329B2 (en) 2013-02-20 2020-04-07 Sony Corporation Display device with transmissivity controlled based on quantity of light
EP2930552A3 (en) * 2014-03-17 2016-01-06 Sony Corporation Display apparatus and optical apparatus
US10642040B2 (en) 2014-03-17 2020-05-05 Sony Corporation Display apparatus and optical apparatus
WO2017009535A1 (en) * 2015-07-10 2017-01-19 Essilor International (Compagnie Generale D'optique) Ophthalmic device with improved amplitude variation cell
CN107924098A (en) * 2015-07-10 2018-04-17 依视路国际公司 Ophthalmoligic instrument with improved amplitude variations unit
US10466508B2 (en) 2015-07-10 2019-11-05 Essilor International Ophthalmic device with improved amplitude variation cell

Similar Documents

Publication Publication Date Title
SE7611791L (en) ELECTRO-OPTICAL LENSES WITH VARIABLE LIGHT TRANSMISSION FUNCTION
JPS5726822A (en) Dimming spectacles
JPS57208531A (en) Automatic dazzle-resistant mirror device
JPS57173801A (en) Reflection factor variable mirror device
JPS524248A (en) Liquid crystal glasses
FR2366958A1 (en) Vehicle rear view mirror - has liq. crystal film between mirror and outer glass to make mirror opaque eliminating glare from following headlights
JPS5732426A (en) Photometric method of camera
EP0114035A3 (en) Light motorcycle with takeoff for powering separate units
JPS51146249A (en) Liquid crystal glasses
JPS5221843A (en) Solid state thin film light modulation element
JPS52152273A (en) Action checking method of light dimming type smoke sensor
JPS56167372A (en) Solar cell
JPS53115247A (en) Light intensity modulating and optical path changing device using prisms
JPS5583024A (en) Electronic sunglasses
JPS5764702A (en) Reflecting mirror
JPS5432340A (en) Optical circuit element
JPS53113571A (en) Photo control element
JPS5286348A (en) Optical switch of thin film
JPS55100527A (en) Spectacles
JPS51129247A (en) Waveguide-type light control element
JPS5374026A (en) Variable magnification lens device
JPS57138671A (en) Flash fixing device
JPS5548766A (en) Dimming method of copying machine
JPS51128573A (en) Electronic timer with battery life dispay
JPS53139527A (en) Focal plane shutter driven by linear motor