JPS525569A - Electric clock with battery life indicator - Google Patents
Electric clock with battery life indicatorInfo
- Publication number
- JPS525569A JPS525569A JP50081577A JP8157775A JPS525569A JP S525569 A JPS525569 A JP S525569A JP 50081577 A JP50081577 A JP 50081577A JP 8157775 A JP8157775 A JP 8157775A JP S525569 A JPS525569 A JP S525569A
- Authority
- JP
- Japan
- Prior art keywords
- battery life
- life indicator
- electric clock
- clock
- electric
- 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)
- Electric Clocks (AREA)
Abstract
PURPOSE:To indicate the life of a battery by taking advantage of the electrochromism characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081577A JPS525569A (en) | 1975-07-02 | 1975-07-02 | Electric clock with battery life indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081577A JPS525569A (en) | 1975-07-02 | 1975-07-02 | Electric clock with battery life indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS525569A true JPS525569A (en) | 1977-01-17 |
Family
ID=13750151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50081577A Pending JPS525569A (en) | 1975-07-02 | 1975-07-02 | Electric clock with battery life indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS525569A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52162179U (en) * | 1976-06-03 | 1977-12-08 | ||
| JPS5589741A (en) * | 1978-10-31 | 1980-07-07 | Eastman Kodak Co | Potentiometer for detecting halogen ion |
-
1975
- 1975-07-02 JP JP50081577A patent/JPS525569A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52162179U (en) * | 1976-06-03 | 1977-12-08 | ||
| JPS5589741A (en) * | 1978-10-31 | 1980-07-07 | Eastman Kodak Co | Potentiometer for detecting halogen ion |
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