JPS6234343Y2 - - Google Patents
Info
- Publication number
- JPS6234343Y2 JPS6234343Y2 JP618881U JP618881U JPS6234343Y2 JP S6234343 Y2 JPS6234343 Y2 JP S6234343Y2 JP 618881 U JP618881 U JP 618881U JP 618881 U JP618881 U JP 618881U JP S6234343 Y2 JPS6234343 Y2 JP S6234343Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- memory
- power supply
- comparator
- 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.)
- Expired
Links
- 230000015654 memory Effects 0.000 claims description 19
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000009795 derivation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618881U JPS6234343Y2 (en]) | 1981-01-19 | 1981-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618881U JPS6234343Y2 (en]) | 1981-01-19 | 1981-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57123525U JPS57123525U (en]) | 1982-08-02 |
| JPS6234343Y2 true JPS6234343Y2 (en]) | 1987-09-02 |
Family
ID=29804515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP618881U Expired JPS6234343Y2 (en]) | 1981-01-19 | 1981-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234343Y2 (en]) |
-
1981
- 1981-01-19 JP JP618881U patent/JPS6234343Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57123525U (en]) | 1982-08-02 |
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