GB2000337B - Improvements in or relating to electronic timepieces - Google Patents
Improvements in or relating to electronic timepiecesInfo
- Publication number
- GB2000337B GB2000337B GB7827039A GB7827039A GB2000337B GB 2000337 B GB2000337 B GB 2000337B GB 7827039 A GB7827039 A GB 7827039A GB 7827039 A GB7827039 A GB 7827039A GB 2000337 B GB2000337 B GB 2000337B
- Authority
- GB
- United Kingdom
- Prior art keywords
- display
- time
- count
- flickering
- counter
- 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
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G11/00—Producing optical signals at preselected times
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Quinoline Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7257677A JPS547377A (en) | 1977-06-17 | 1977-06-17 | Digital electronic watch |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2000337A GB2000337A (en) | 1979-01-04 |
GB2000337B true GB2000337B (en) | 1982-01-06 |
Family
ID=13493337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7827039A Expired GB2000337B (en) | 1977-06-17 | 1978-06-15 | Improvements in or relating to electronic timepieces |
Country Status (6)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4459524A (en) * | 1980-12-24 | 1984-07-10 | Tokyo Shibaura Denki Kabushiki Kaisha | Food processor |
US4577561A (en) * | 1982-04-19 | 1986-03-25 | Bei Electronics, Inc. | Digital time fuze method and apparatus |
US6104674A (en) * | 1998-03-17 | 2000-08-15 | Emoff; Michael J. | Timers for alerting tasks to be performed |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360932A (en) * | 1971-07-30 | 1974-07-24 | Seiko Instr & Electronics | Digital electronic timepiece |
GB1372620A (en) * | 1971-10-19 | 1974-10-30 | Seiko Instr & Electronics | Electronic timepieces |
GB1391235A (en) * | 1972-01-22 | 1975-04-16 | Suwa Seikosha Kk | Digital wrist watch |
GB1446686A (en) * | 1973-10-26 | 1976-08-18 | Ncr Co | Information display apparatus |
GB1461367A (en) * | 1974-01-30 | 1977-01-13 | Suwa Seikosha Kk | Digital watch |
GB1481530A (en) * | 1974-02-26 | 1977-08-03 | Citizen Watch Co Ltd | Electronic timepiece |
GB1486714A (en) * | 1974-04-22 | 1977-09-21 | Seiko Instr & Electronics | Electronic timepieces |
GB1505333A (en) * | 1975-08-18 | 1978-03-30 | Seiko Instr & Electronics | Digital electronic timepiece |
GB1508557A (en) * | 1975-10-01 | 1978-04-26 | Seiko Instr & Electronics | Electronic timepieces |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813533A (en) * | 1972-06-02 | 1974-05-28 | Garrett Comtronics Corp | Clock calculator |
JPS5544918B2 (US07345094-20080318-C00003.png) * | 1972-11-20 | 1980-11-14 | ||
JPS508565A (US07345094-20080318-C00003.png) * | 1973-05-18 | 1975-01-29 | ||
US3937004A (en) * | 1973-05-28 | 1976-02-10 | Citizen Watch Co., Ltd. | Portable miniature type information treating device |
JPS5110798A (US07345094-20080318-C00003.png) * | 1974-07-17 | 1976-01-28 | Citizen Watch Co Ltd | |
US3961473A (en) * | 1975-03-06 | 1976-06-08 | George Hung | Electronic chess timer |
JPS5247767A (en) * | 1975-10-14 | 1977-04-15 | Seiko Instr & Electronics Ltd | Digital alarm watch |
JPS607235B2 (ja) * | 1975-10-28 | 1985-02-22 | セイコーインスツルメンツ株式会社 | アラーム電子時計 |
-
1977
- 1977-06-17 JP JP7257677A patent/JPS547377A/ja active Granted
-
1978
- 1978-06-14 US US05/915,178 patent/US4209972A/en not_active Expired - Lifetime
- 1978-06-15 GB GB7827039A patent/GB2000337B/en not_active Expired
- 1978-06-16 DE DE19782826493 patent/DE2826493A1/de not_active Withdrawn
- 1978-06-16 FR FR7818095A patent/FR2394841A1/fr active Granted
- 1978-06-19 CH CH666578A patent/CH635726B/fr unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360932A (en) * | 1971-07-30 | 1974-07-24 | Seiko Instr & Electronics | Digital electronic timepiece |
GB1372620A (en) * | 1971-10-19 | 1974-10-30 | Seiko Instr & Electronics | Electronic timepieces |
GB1391235A (en) * | 1972-01-22 | 1975-04-16 | Suwa Seikosha Kk | Digital wrist watch |
GB1446686A (en) * | 1973-10-26 | 1976-08-18 | Ncr Co | Information display apparatus |
GB1461367A (en) * | 1974-01-30 | 1977-01-13 | Suwa Seikosha Kk | Digital watch |
GB1481530A (en) * | 1974-02-26 | 1977-08-03 | Citizen Watch Co Ltd | Electronic timepiece |
GB1486714A (en) * | 1974-04-22 | 1977-09-21 | Seiko Instr & Electronics | Electronic timepieces |
GB1505333A (en) * | 1975-08-18 | 1978-03-30 | Seiko Instr & Electronics | Digital electronic timepiece |
GB1508557A (en) * | 1975-10-01 | 1978-04-26 | Seiko Instr & Electronics | Electronic timepieces |
Also Published As
Publication number | Publication date |
---|---|
CH635726B (fr) | |
CH635726GA3 (US07345094-20080318-C00003.png) | 1983-04-29 |
FR2394841B1 (US07345094-20080318-C00003.png) | 1983-01-07 |
US4209972A (en) | 1980-07-01 |
FR2394841A1 (fr) | 1979-01-12 |
GB2000337A (en) | 1979-01-04 |
DE2826493A1 (de) | 1979-01-04 |
JPS6113195B2 (US07345094-20080318-C00003.png) | 1986-04-11 |
JPS547377A (en) | 1979-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930615 |