CH614095GA3 - - Google Patents
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- Publication number
- CH614095GA3 CH614095GA3 CH22776A CH22776A CH614095GA3 CH 614095G A3 CH614095G A3 CH 614095GA3 CH 22776 A CH22776 A CH 22776A CH 22776 A CH22776 A CH 22776A CH 614095G A3 CH614095G A3 CH 614095GA3
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
- G04G9/06—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
-
- 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
- G02F1/153—Constructional details
- G02F1/155—Electrodes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electric Clocks (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US547277A US3908355A (en) | 1975-02-13 | 1975-02-13 | Electrooptical timepiece display with conventional hour and minute hands |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH614095B CH614095B (en) | |
| CH614095GA3 true CH614095GA3 (en) | 1979-11-15 |
Family
ID=24184053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH22776A CH614095B (en) | 1975-02-13 | 1976-01-09 | ELECTRONIC CLOCK. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3908355A (en) |
| JP (1) | JPS5814635B2 (en) |
| CH (1) | CH614095B (en) |
| DE (1) | DE2600487A1 (en) |
| FR (1) | FR2301045A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621538C3 (en) * | 1975-05-28 | 1985-06-20 | Fujitsu Ltd., Kawasaki, Kanagawa | Gas discharge indicator |
| US4213294A (en) * | 1977-04-12 | 1980-07-22 | Freeman Alfred B | Analog displays for electronic timepieces |
| DE2832999A1 (en) * | 1977-07-29 | 1979-02-15 | Sharp Kk | ELECTROCHROME DISPLAY DEVICE |
| US4219809A (en) * | 1978-07-17 | 1980-08-26 | Times Corporation | Compensation scheme for electrochromic displays |
| JPS55170693U (en) * | 1979-05-28 | 1980-12-08 | ||
| US4467323A (en) * | 1981-12-04 | 1984-08-21 | Bear Automotive Service Equipment Company | Engine analyzer with simulated analog meter display |
| JPS58109881A (en) * | 1981-12-24 | 1983-06-30 | Mitsubishi Electric Corp | Time displaying device |
| FR2523734A1 (en) * | 1982-03-17 | 1983-09-23 | Commissariat Energie Atomique | Electrolytic attenuator cell for light - where metal such as silver is electroplated onto cell windows to reduce amt. of light passing through cell |
| US5754329A (en) * | 1992-12-22 | 1998-05-19 | Monsanto Company | Electrochromic display laminates |
| JPH07128458A (en) * | 1993-10-29 | 1995-05-19 | Seiko Corp | Structure of timepiece dial |
| AT505245B1 (en) * | 2007-05-25 | 2011-02-15 | Krieger Martin Mag | ELECTRONICALLY CONTROLLED CLOCK |
| US8879367B2 (en) | 2012-10-08 | 2014-11-04 | Andrew Breckman | Synchronized watches that work in tandem to tell time |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3451741A (en) * | 1966-06-15 | 1969-06-24 | Du Pont | Electrochromic device |
| US3540209A (en) * | 1968-07-31 | 1970-11-17 | Timex Corp | Horological time display |
| US3626410A (en) * | 1969-07-11 | 1971-12-07 | Gen Time Corp | Moving indicator electrochemical display |
| US3839857A (en) * | 1971-06-03 | 1974-10-08 | American Cyanamid Co | Electrochromic information displays |
| US3823549A (en) * | 1973-03-08 | 1974-07-16 | Transparent Conductors Inc | Electronically actuated liquid crystal watchface with conventional time format |
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1961
- 1961-01-31 DE DE19612600487 patent/DE2600487A1/en not_active Withdrawn
-
1975
- 1975-02-13 US US547277A patent/US3908355A/en not_active Expired - Lifetime
-
1976
- 1976-01-09 CH CH22776A patent/CH614095B/en unknown
- 1976-02-10 JP JP51013878A patent/JPS5814635B2/en not_active Expired
- 1976-02-12 FR FR7603884A patent/FR2301045A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2600487A1 (en) | 1976-08-26 |
| JPS51107170A (en) | 1976-09-22 |
| CH614095B (en) | |
| US3908355A (en) | 1975-09-30 |
| FR2301045A1 (en) | 1976-09-10 |
| FR2301045B1 (en) | 1981-12-31 |
| JPS5814635B2 (en) | 1983-03-19 |