JPH01100223U - - Google Patents
Info
- Publication number
- JPH01100223U JPH01100223U JP19524187U JP19524187U JPH01100223U JP H01100223 U JPH01100223 U JP H01100223U JP 19524187 U JP19524187 U JP 19524187U JP 19524187 U JP19524187 U JP 19524187U JP H01100223 U JPH01100223 U JP H01100223U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- memory
- main power
- count
- down counter
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19524187U JPH01100223U ( ) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19524187U JPH01100223U ( ) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100223U true JPH01100223U ( ) | 1989-07-05 |
Family
ID=31485927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19524187U Pending JPH01100223U ( ) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100223U ( ) |
-
1987
- 1987-12-23 JP JP19524187U patent/JPH01100223U/ja active Pending