JPS5831111Y2 - 電池寿命警告表示付時計 - Google Patents
電池寿命警告表示付時計Info
- Publication number
- JPS5831111Y2 JPS5831111Y2 JP10939277U JP10939277U JPS5831111Y2 JP S5831111 Y2 JPS5831111 Y2 JP S5831111Y2 JP 10939277 U JP10939277 U JP 10939277U JP 10939277 U JP10939277 U JP 10939277U JP S5831111 Y2 JPS5831111 Y2 JP S5831111Y2
- Authority
- JP
- Japan
- Prior art keywords
- display
- battery life
- sampling
- detection circuit
- 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.)
- Expired
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electric Clocks (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10939277U JPS5831111Y2 (ja) | 1977-08-16 | 1977-08-16 | 電池寿命警告表示付時計 |
US05/928,797 US4236237A (en) | 1977-08-12 | 1978-07-28 | Electronic wristwatch |
GB7832911A GB2005873B (en) | 1977-08-12 | 1978-08-10 | Electronic wristwatch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10939277U JPS5831111Y2 (ja) | 1977-08-16 | 1977-08-16 | 電池寿命警告表示付時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5435678U JPS5435678U (ru) | 1979-03-08 |
JPS5831111Y2 true JPS5831111Y2 (ja) | 1983-07-09 |
Family
ID=29055309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10939277U Expired JPS5831111Y2 (ja) | 1977-08-12 | 1977-08-16 | 電池寿命警告表示付時計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5831111Y2 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0645267Y2 (ja) * | 1985-03-28 | 1994-11-16 | 株式会社東芝 | 電子機器 |
-
1977
- 1977-08-16 JP JP10939277U patent/JPS5831111Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5435678U (ru) | 1979-03-08 |
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