JPS5351773A - Watch with battery life warning indicator - Google Patents
Watch with battery life warning indicatorInfo
- Publication number
- JPS5351773A JPS5351773A JP2105377A JP2105377A JPS5351773A JP S5351773 A JPS5351773 A JP S5351773A JP 2105377 A JP2105377 A JP 2105377A JP 2105377 A JP2105377 A JP 2105377A JP S5351773 A JPS5351773 A JP S5351773A
- Authority
- JP
- Japan
- Prior art keywords
- watch
- battery life
- warning indicator
- life warning
- 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
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electric Clocks (AREA)
- Indicating Measured Values (AREA)
Abstract
PURPOSE:To detect the voltage level of a battery so as to warn the battery life by using the threshold voltage of an FET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105377A JPS5351773A (en) | 1977-02-28 | 1977-02-28 | Watch with battery life warning indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105377A JPS5351773A (en) | 1977-02-28 | 1977-02-28 | Watch with battery life warning indicator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11246572A Division JPS5525390B2 (en) | 1972-11-09 | 1972-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5351773A true JPS5351773A (en) | 1978-05-11 |
Family
ID=12044159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2105377A Pending JPS5351773A (en) | 1977-02-28 | 1977-02-28 | Watch with battery life warning indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5351773A (en) |
-
1977
- 1977-02-28 JP JP2105377A patent/JPS5351773A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2256460B1 (en) | ||
| JPS5351773A (en) | Watch with battery life warning indicator | |
| JPS51121368A (en) | Digital desplayed electronic watch | |
| ES478716A1 (en) | Battery-driven clock with indicator of the end of life of the battery | |
| JPS5215372A (en) | Electronic watch | |
| JPS5351772A (en) | Watch with battery life warning indicator | |
| JPS52143068A (en) | Solar battery timepiece | |
| JPS53115269A (en) | Electronic watch | |
| JPS51114165A (en) | Device for a clock with an alarm indicator for the life of a battery | |
| JPS525569A (en) | Electric clock with battery life indicator | |
| JPS52112348A (en) | Watch with battery life indicator | |
| JPS51136452A (en) | Electron watch | |
| JPS5340565A (en) | Watch with battery life alert display | |
| JPS5381265A (en) | Wrist watch | |
| JPS53107871A (en) | Watch with battery life warning display | |
| JPS5218356A (en) | Electronic clock with battery life detection function | |
| JPS52129474A (en) | Electronic watch | |
| JPS53140074A (en) | Battery watch | |
| JPS52154667A (en) | Electronic watch with battery life indicator | |
| JPS5433988A (en) | Indicator | |
| JPS5340566A (en) | Watch with battery life alert display | |
| JPS5384778A (en) | Electronic wristwatch | |
| JPS5325472A (en) | Portab le-electronic watch with alarm | |
| JPS5312667A (en) | Alarm electronic watch | |
| JPS53146673A (en) | Battery life detector |