CH650378GA3 - - Google Patents

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Publication number
CH650378GA3
CH650378GA3 CH22481A CH22481A CH650378GA3 CH 650378G A3 CH650378G A3 CH 650378GA3 CH 22481 A CH22481 A CH 22481A CH 22481 A CH22481 A CH 22481A CH 650378G A3 CH650378G A3 CH 650378GA3
Authority
CH
Switzerland
Prior art keywords
electric charges
segments
selected segments
ecd
display device
Prior art date
Application number
CH22481A
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 CH650378GA3 publication Critical patent/CH650378GA3/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electric Clocks (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH22481A 1980-01-14 1981-01-14 CH650378GA3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP272180A JPS56100387A (en) 1980-01-14 1980-01-14 Electronic watch

Publications (1)

Publication Number Publication Date
CH650378GA3 true CH650378GA3 (enrdf_load_stackoverflow) 1985-07-31

Family

ID=11537165

Family Applications (1)

Application Number Title Priority Date Filing Date
CH22481A CH650378GA3 (enrdf_load_stackoverflow) 1980-01-14 1981-01-14

Country Status (6)

Country Link
US (1) US4443115A (enrdf_load_stackoverflow)
JP (1) JPS56100387A (enrdf_load_stackoverflow)
CH (1) CH650378GA3 (enrdf_load_stackoverflow)
DE (1) DE3100970A1 (enrdf_load_stackoverflow)
FR (1) FR2473744A1 (enrdf_load_stackoverflow)
GB (1) GB2067796B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168685A (en) * 1980-05-30 1981-12-24 Sharp Kk Electrochromatic display unit
JPS5714887A (en) * 1980-06-30 1982-01-26 Sharp Kk Device for driving electrochromatic display unit
JPS5817485A (ja) * 1981-07-24 1983-02-01 セイコーインスツルメンツ株式会社 エレクトロクロミツク表示装置
JPS58220176A (ja) * 1982-06-17 1983-12-21 シャープ株式会社 液晶表示装置
JPS5960281A (ja) * 1982-09-29 1984-04-06 Rhythm Watch Co Ltd エレクトロクロミツク表示部を有する時計の時刻修正装置
JPS5960282A (ja) * 1982-09-29 1984-04-06 Rhythm Watch Co Ltd エレクトロクロミツク表示部を有する時計の表示修正装置
DE4025032A1 (de) * 1990-08-07 1992-02-13 Max Planck Gesellschaft Elektrochrome vorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961842A (en) * 1974-09-20 1976-06-08 Texas Instruments Incorporated Regenerating electrode for electrochromic display cell
DE2824865A1 (de) * 1977-11-17 1979-05-23 Ebauches Sa Elektrochrom-anzeigevorrichtung
EP0007110A1 (en) * 1978-07-17 1980-01-23 Timex Corporation Electrooptical Display
GB2062329A (en) * 1979-10-15 1981-05-20 Seiko Instr & Electronics Electrochromic Display Device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950936A (en) * 1972-03-08 1976-04-20 Centre Electronique Horloger S.A. Device for providing an electro-optical display of time
JPS51140642A (en) * 1975-05-29 1976-12-03 Seiko Epson Corp Driving circuit
GB1473772A (en) * 1975-09-30 1977-05-18 Ibm Electrochromic display device
JPS59109B2 (ja) * 1976-05-24 1984-01-05 シャープ株式会社 エレクトロクロミック表示装置の駆動回路
US4229080A (en) * 1977-06-29 1980-10-21 Sharp Kabushiki Kaisha Additional electrode of electrochromic display and refreshing method for the same
JPS5459097A (en) * 1977-10-19 1979-05-12 Sharp Corp Driving method for display unit
JPS5433672A (en) * 1977-08-22 1979-03-12 Nippon Seiko Kk Method of producing mask for photofabrication
GB2038065B (en) * 1978-12-20 1982-07-21 Ibm Control of counter electrode potential in electrochromic cell
US4372000A (en) * 1981-02-09 1983-02-08 Hurd Edford N Beehive frame and method of construction thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961842A (en) * 1974-09-20 1976-06-08 Texas Instruments Incorporated Regenerating electrode for electrochromic display cell
DE2824865A1 (de) * 1977-11-17 1979-05-23 Ebauches Sa Elektrochrom-anzeigevorrichtung
EP0007110A1 (en) * 1978-07-17 1980-01-23 Timex Corporation Electrooptical Display
GB2062329A (en) * 1979-10-15 1981-05-20 Seiko Instr & Electronics Electrochromic Display Device

Also Published As

Publication number Publication date
GB2067796A (en) 1981-07-30
JPS56100387A (en) 1981-08-12
GB2067796B (en) 1984-04-18
FR2473744A1 (fr) 1981-07-17
FR2473744B1 (enrdf_load_stackoverflow) 1985-03-15
US4443115A (en) 1984-04-17
DE3100970A1 (de) 1981-12-03

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