JPS56168185A - Electronic timepiece - Google Patents
Electronic timepieceInfo
- Publication number
- JPS56168185A JPS56168185A JP6822380A JP6822380A JPS56168185A JP S56168185 A JPS56168185 A JP S56168185A JP 6822380 A JP6822380 A JP 6822380A JP 6822380 A JP6822380 A JP 6822380A JP S56168185 A JPS56168185 A JP S56168185A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- battery
- heavy load
- constant voltage
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
- G04G19/04—Capacitive voltage division or multiplication
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6822380A JPS56168185A (en) | 1980-05-22 | 1980-05-22 | Electronic timepiece |
GB8113234A GB2077004B (en) | 1980-05-22 | 1981-04-29 | Improvements in or relating to electronic timepieces |
US06/266,674 US4395138A (en) | 1980-05-22 | 1981-05-22 | Electronic timepiece |
CH336981A CH647921GA3 (ja) | 1980-05-22 | 1981-05-22 | |
HK886/85A HK88685A (en) | 1980-05-22 | 1985-11-07 | Improvements in or relating to electronic timepieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6822380A JPS56168185A (en) | 1980-05-22 | 1980-05-22 | Electronic timepiece |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63018792A Division JPS63228094A (ja) | 1988-01-29 | 1988-01-29 | 電子時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56168185A true JPS56168185A (en) | 1981-12-24 |
JPH0132475B2 JPH0132475B2 (ja) | 1989-06-30 |
Family
ID=13367588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6822380A Granted JPS56168185A (en) | 1980-05-22 | 1980-05-22 | Electronic timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56168185A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235520A (en) * | 1989-10-20 | 1993-08-10 | Seiko Epson Corporation | Integrated circuit having a function for generating a constant voltage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53101473A (en) * | 1977-02-16 | 1978-09-04 | Seiko Instr & Electronics Ltd | Electronic watch |
JPS549665A (en) * | 1977-06-23 | 1979-01-24 | Nippon Precision Circuits | Electronic timepiece |
JPS5527926A (en) * | 1978-08-18 | 1980-02-28 | Seiko Instr & Electronics Ltd | Electronic clock |
-
1980
- 1980-05-22 JP JP6822380A patent/JPS56168185A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53101473A (en) * | 1977-02-16 | 1978-09-04 | Seiko Instr & Electronics Ltd | Electronic watch |
JPS549665A (en) * | 1977-06-23 | 1979-01-24 | Nippon Precision Circuits | Electronic timepiece |
JPS5527926A (en) * | 1978-08-18 | 1980-02-28 | Seiko Instr & Electronics Ltd | Electronic clock |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235520A (en) * | 1989-10-20 | 1993-08-10 | Seiko Epson Corporation | Integrated circuit having a function for generating a constant voltage |
Also Published As
Publication number | Publication date |
---|---|
JPH0132475B2 (ja) | 1989-06-30 |
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