CH624530GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH624530GA3 CH624530GA3 CH1593776A CH1593776A CH624530GA3 CH 624530G A3 CH624530G A3 CH 624530GA3 CH 1593776 A CH1593776 A CH 1593776A CH 1593776 A CH1593776 A CH 1593776A CH 624530G A3 CH624530G A3 CH 624530GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- display
- segments
- current
- patterns
- electro
- Prior art date
Links
Classifications
-
- 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
- G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17272575U JPS5283684U (ja) | 1975-12-19 | 1975-12-19 | |
JP15235475A JPS5858675B2 (ja) | 1975-12-19 | 1975-12-19 | ヒヨウジソウチノクドウソウチ |
Publications (2)
Publication Number | Publication Date |
---|---|
CH624530B CH624530B (de) | |
CH624530GA3 true CH624530GA3 (ja) | 1981-08-14 |
Family
ID=26481298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1593776A CH624530B (de) | 1975-12-19 | 1976-12-17 | Verfahren zur ansteuerung einer elektrochromen anzeigevorrichtung und ansteuerschaltung zur durchfuehrung des verfahrens. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4312000A (ja) |
CH (1) | CH624530B (ja) |
DE (1) | DE2657760B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53130996A (en) * | 1977-04-20 | 1978-11-15 | Sharp Corp | Driving system for display unit |
US5220317A (en) * | 1990-12-11 | 1993-06-15 | Donnelly Corporation | Electrochromic device capable of prolonged coloration |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096271A (en) * | 1958-11-26 | 1963-07-02 | Burroughs Corp | Data display device |
US3950936A (en) * | 1972-03-08 | 1976-04-20 | Centre Electronique Horloger S.A. | Device for providing an electro-optical display of time |
-
1976
- 1976-12-17 CH CH1593776A patent/CH624530B/de unknown
- 1976-12-20 DE DE2657760A patent/DE2657760B2/de not_active Ceased
-
1978
- 1978-04-20 US US05/898,121 patent/US4312000A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2657760A1 (de) | 1977-07-07 |
CH624530B (de) | |
DE2657760B2 (de) | 1979-01-18 |
US4312000A (en) | 1982-01-19 |
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