JPS52142497A - Electronic device - Google Patents
Electronic deviceInfo
- Publication number
- JPS52142497A JPS52142497A JP5863277A JP5863277A JPS52142497A JP S52142497 A JPS52142497 A JP S52142497A JP 5863277 A JP5863277 A JP 5863277A JP 5863277 A JP5863277 A JP 5863277A JP S52142497 A JPS52142497 A JP S52142497A
- Authority
- JP
- Japan
- Prior art keywords
- photo
- reflector
- cholesteric
- liquid crystal
- storage battery
- 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
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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
-
- 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
- G04G9/0035—Details constructional
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13324—Circuits comprising solar cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electric Clocks (AREA)
- Dry Shavers And Clippers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH633676A CH609199B (fr) | 1976-05-20 | 1976-05-20 | Instrument electronique. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52142497A true JPS52142497A (en) | 1977-11-28 |
Family
ID=4307942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5863277A Pending JPS52142497A (en) | 1976-05-20 | 1977-05-20 | Electronic device |
Country Status (4)
Country | Link |
---|---|
US (1) | US4139279A (ja) |
JP (1) | JPS52142497A (ja) |
CH (1) | CH609199B (ja) |
DE (1) | DE2723484C3 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133980A (en) * | 1995-10-30 | 2000-10-17 | Metrologic Instruments, Inc. | Liquid crystal film structures with phase-retardation surface regions formed therein and methods of fabricating the same |
JPH08304759A (ja) * | 1995-05-11 | 1996-11-22 | Rohm Co Ltd | 液晶表示装置 |
EP0890867A3 (en) * | 1997-07-09 | 2000-04-05 | Seiko Epson Corporation | Display for an electronic timepiece |
JPH1184034A (ja) | 1997-07-09 | 1999-03-26 | Seiko Epson Corp | 電子時計 |
JPH11242086A (ja) | 1997-08-04 | 1999-09-07 | Seiko Epson Corp | 表示装置及びそれを用いた電子時計 |
EP0896241A3 (en) * | 1997-08-04 | 1999-10-27 | Seiko Epson Corporation | Display device and electronic watch using the device |
US6518944B1 (en) | 1999-10-25 | 2003-02-11 | Kent Displays, Inc. | Combined cholesteric liquid crystal display and solar cell assembly device |
KR100790915B1 (ko) * | 1999-11-12 | 2008-01-03 | 시티즌 홀딩스 가부시키가이샤 | 솔라셀을 구비한 전자기기의 표시 장치 |
US7206044B2 (en) * | 2001-10-31 | 2007-04-17 | Motorola, Inc. | Display and solar cell device |
US20040017524A1 (en) * | 2002-07-25 | 2004-01-29 | Zili Li | Color display and solar cell device |
CN1981248A (zh) * | 2004-07-07 | 2007-06-13 | 精工爱普生株式会社 | 太阳能钟表用表盘和钟表 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630015A (en) * | 1970-01-20 | 1971-12-28 | Kurt Lehovec | Light transformation device |
US3823551A (en) * | 1971-05-03 | 1974-07-16 | Riehl Electronics Corp | Solid state electronic timepiece |
CA1036699A (en) * | 1974-02-28 | 1978-08-15 | Akio Moriyama | Electro-optical display device |
CH573126A5 (ja) * | 1974-06-07 | 1976-02-27 | Bbc Brown Boveri & Cie |
-
1976
- 1976-05-20 CH CH633676A patent/CH609199B/fr not_active IP Right Cessation
-
1977
- 1977-05-13 US US05/796,526 patent/US4139279A/en not_active Expired - Lifetime
- 1977-05-20 JP JP5863277A patent/JPS52142497A/ja active Pending
- 1977-05-20 DE DE2723484A patent/DE2723484C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH609199B (fr) | |
CH609199GA3 (ja) | 1979-02-28 |
US4139279A (en) | 1979-02-13 |
DE2723484B2 (de) | 1979-01-25 |
DE2723484A1 (de) | 1977-11-24 |
DE2723484C3 (de) | 1979-09-20 |
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