JPS53100868A - Quartz watch having battery life indicating function - Google Patents
Quartz watch having battery life indicating functionInfo
- Publication number
- JPS53100868A JPS53100868A JP1761377A JP1761377A JPS53100868A JP S53100868 A JPS53100868 A JP S53100868A JP 1761377 A JP1761377 A JP 1761377A JP 1761377 A JP1761377 A JP 1761377A JP S53100868 A JPS53100868 A JP S53100868A
- Authority
- JP
- Japan
- Prior art keywords
- battery life
- indicating function
- quartz watch
- life indicating
- battery
- 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)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
PURPOSE: To correctly predict the life of a battery with the use of a simple circuity by lowering the voltage of a power source to a preset level with the use of a series resistor to count the frequency-divided output.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1761377A JPS53100868A (en) | 1977-02-15 | 1977-02-15 | Quartz watch having battery life indicating function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1761377A JPS53100868A (en) | 1977-02-15 | 1977-02-15 | Quartz watch having battery life indicating function |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53100868A true JPS53100868A (en) | 1978-09-02 |
Family
ID=11948721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1761377A Pending JPS53100868A (en) | 1977-02-15 | 1977-02-15 | Quartz watch having battery life indicating function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53100868A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453657A (en) * | 1991-04-30 | 1995-09-26 | Gold Star Co., Ltd. | Indirectly-heated cathode heater structure for a cathode ray tube |
-
1977
- 1977-02-15 JP JP1761377A patent/JPS53100868A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453657A (en) * | 1991-04-30 | 1995-09-26 | Gold Star Co., Ltd. | Indirectly-heated cathode heater structure for a cathode ray tube |
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