JPS62146984U - - Google Patents
Info
- Publication number
- JPS62146984U JPS62146984U JP3468686U JP3468686U JPS62146984U JP S62146984 U JPS62146984 U JP S62146984U JP 3468686 U JP3468686 U JP 3468686U JP 3468686 U JP3468686 U JP 3468686U JP S62146984 U JPS62146984 U JP S62146984U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- heavy load
- timepiece
- integrated circuit
- 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
Landscapes
- Electromechanical Clocks (AREA)
Description
図面は、本考案の一実施例に係る時計の回路図
。 ２……電源電池、１４，１８，２０，２４……
トランジスタ、１６……時計用集積回路。
。 ２……電源電池、１４，１８，２０，２４……
トランジスタ、１６……時計用集積回路。
Claims (1)
- 重負荷を駆動するための出力端子を有する時計
用集積回路と、電源電池と、前記電源電池を降圧
して定電圧化して前記時計用集積回路の電源端子
に供給する定量回路と、を有する時計において、
前記時計用集積回路が重負荷を駆動したことを検
出する重負荷駆動検出回路と、前記重負荷駆動検
出回路により重負荷が駆動されたことを検出した
ときは前記時計用集積回路の電源端子に前記定量
回路を介さずに前記電源電池からの電流を供給さ
せるバイパス回路と、を設けたことを特徴とする
時計用電源回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3468686U JPS62146984U (ja) | 1986-03-10 | 1986-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3468686U JPS62146984U (ja) | 1986-03-10 | 1986-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146984U true JPS62146984U (ja) | 1987-09-17 |
Family
ID=30843472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3468686U Pending JPS62146984U (ja) | 1986-03-10 | 1986-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146984U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679985A (en) * | 1979-12-06 | 1981-06-30 | Seiko Instr & Electronics Ltd | Electronic wrist watch |
| JPS56130680A (en) * | 1980-03-18 | 1981-10-13 | Citizen Watch Co Ltd | Quartz oscillation type electronic watch |
-
1986
- 1986-03-10 JP JP3468686U patent/JPS62146984U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679985A (en) * | 1979-12-06 | 1981-06-30 | Seiko Instr & Electronics Ltd | Electronic wrist watch |
| JPS56130680A (en) * | 1980-03-18 | 1981-10-13 | Citizen Watch Co Ltd | Quartz oscillation type electronic watch |