GB1437862A - Electronic timepiece - Google Patents
Electronic timepieceInfo
- Publication number
- GB1437862A GB1437862A GB1833274A GB1833274A GB1437862A GB 1437862 A GB1437862 A GB 1437862A GB 1833274 A GB1833274 A GB 1833274A GB 1833274 A GB1833274 A GB 1833274A GB 1437862 A GB1437862 A GB 1437862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- ceramic
- electrodes
- electric field
- light
- 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.)
- Expired
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
- G04G9/0035—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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/055—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect the active material being a ceramic
- G02F1/0551—Constructional details
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Electric Clocks (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48053674A JPS506369A (enrdf_load_stackoverflow) | 1973-05-16 | 1973-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1437862A true GB1437862A (en) | 1976-06-03 |
Family
ID=12949362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1833274A Expired GB1437862A (en) | 1973-05-16 | 1974-04-26 | Electronic timepiece |
Country Status (4)
Country | Link |
---|---|
US (1) | US3914932A (enrdf_load_stackoverflow) |
JP (1) | JPS506369A (enrdf_load_stackoverflow) |
DE (1) | DE2423808B2 (enrdf_load_stackoverflow) |
GB (1) | GB1437862A (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060971A (en) * | 1974-09-10 | 1977-12-06 | Time Computer, Inc. | Solid state watch with inertial switch |
US4026103A (en) * | 1974-12-02 | 1977-05-31 | Citizen Watch Co., Ltd. | Electronic timepiece with digital display means |
US4092820A (en) * | 1975-03-25 | 1978-06-06 | Citizen Watch Company Limited | Electronic timepiece |
US4033110A (en) * | 1975-12-22 | 1977-07-05 | Bulova Watch Company, Inc. | Solid-state electronic watch assembly |
JPS55135877U (enrdf_load_stackoverflow) * | 1979-03-20 | 1980-09-27 | ||
US4496775A (en) * | 1982-04-26 | 1985-01-29 | International Flavors & Fragrances Inc. | 1,2,3,3,5,6-Hexamethyl-bicyclo[2.2.2]-oct-5-en-2-ol, process for producing same, intermediates useful in said process and organoleptic uses of same |
JPS6147187U (ja) * | 1984-09-01 | 1986-03-29 | 住友電気工業株式会社 | プラスチツクパイプの接続部 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427797A (en) * | 1966-12-12 | 1969-02-18 | Kenjiro Kimura | Timepiece using a solar battery as the power source |
US3505804A (en) * | 1968-04-23 | 1970-04-14 | Rca Corp | Solid state clock |
US3540209A (en) * | 1968-07-31 | 1970-11-17 | Timex Corp | Horological time display |
US3612656A (en) * | 1969-06-23 | 1971-10-12 | Bell Telephone Labor Inc | Liquid crystal device with lower means located behind the liquid crystal cell |
US3747322A (en) * | 1971-05-20 | 1973-07-24 | Hmw Industries | Light control for timing displays |
US3695747A (en) * | 1971-06-04 | 1972-10-03 | Bell Telephone Labor Inc | Optical transmission system including strain-biased electrooptic ceramic devices |
US3757510A (en) * | 1972-07-03 | 1973-09-11 | Hughes Aircraft Co | High frequency electronic watch with low power dissipation |
-
1973
- 1973-05-16 JP JP48053674A patent/JPS506369A/ja active Pending
-
1974
- 1974-04-26 GB GB1833274A patent/GB1437862A/en not_active Expired
- 1974-05-16 US US470698A patent/US3914932A/en not_active Expired - Lifetime
- 1974-05-16 DE DE2423808A patent/DE2423808B2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2423808B2 (de) | 1978-05-11 |
US3914932A (en) | 1975-10-28 |
JPS506369A (enrdf_load_stackoverflow) | 1975-01-23 |
DE2423808A1 (de) | 1974-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |