JPS61169443U - - Google Patents
Info
- Publication number
- JPS61169443U JPS61169443U JP4974085U JP4974085U JPS61169443U JP S61169443 U JPS61169443 U JP S61169443U JP 4974085 U JP4974085 U JP 4974085U JP 4974085 U JP4974085 U JP 4974085U JP S61169443 U JPS61169443 U JP S61169443U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- microcomputer
- backup
- power supply
- discriminating
- 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
- 238000013500 data storage Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974085U JPS61169443U (fr) | 1985-04-03 | 1985-04-03 | |
| US06/813,150 US4662736A (en) | 1984-12-29 | 1985-12-24 | Power supply system for memory unit of camera |
| US07/046,940 US4816862A (en) | 1984-12-29 | 1987-05-05 | Power supply system for memory unit of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974085U JPS61169443U (fr) | 1985-04-03 | 1985-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61169443U true JPS61169443U (fr) | 1986-10-21 |
Family
ID=30567214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4974085U Pending JPS61169443U (fr) | 1984-12-29 | 1985-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61169443U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581146A (ja) * | 1991-09-20 | 1993-04-02 | Fujitsu Ltd | 状態保持機能を有する装置 |
-
1985
- 1985-04-03 JP JP4974085U patent/JPS61169443U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581146A (ja) * | 1991-09-20 | 1993-04-02 | Fujitsu Ltd | 状態保持機能を有する装置 |