JPH0191951U - - Google Patents
Info
- Publication number
- JPH0191951U JPH0191951U JP18740487U JP18740487U JPH0191951U JP H0191951 U JPH0191951 U JP H0191951U JP 18740487 U JP18740487 U JP 18740487U JP 18740487 U JP18740487 U JP 18740487U JP H0191951 U JPH0191951 U JP H0191951U
- Authority
- JP
- Japan
- Prior art keywords
- data
- memory
- coil
- battery
- latch circuit
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
Landscapes
- Power Sources (AREA)
- Static Random-Access Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740487U JPH0191951U (enrdf_load_stackoverflow) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740487U JPH0191951U (enrdf_load_stackoverflow) | 1987-12-09 | 1987-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191951U true JPH0191951U (enrdf_load_stackoverflow) | 1989-06-16 |
Family
ID=31478561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18740487U Pending JPH0191951U (enrdf_load_stackoverflow) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191951U (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206946A (en) * | 1981-06-15 | 1982-12-18 | Hitachi Ltd | Cell backup circuit for memory |
| JPS6263050A (ja) * | 1985-09-11 | 1987-03-19 | Omron Tateisi Electronics Co | 工具デ−タ管理装置 |
| JPS62106523A (ja) * | 1985-11-01 | 1987-05-18 | Sharp Corp | メモリ−バツクアツプ回路 |
| JPS62254252A (ja) * | 1986-04-28 | 1987-11-06 | Seiko Epson Corp | Ｉｃカ−ド |
-
1987
- 1987-12-09 JP JP18740487U patent/JPH0191951U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206946A (en) * | 1981-06-15 | 1982-12-18 | Hitachi Ltd | Cell backup circuit for memory |
| JPS6263050A (ja) * | 1985-09-11 | 1987-03-19 | Omron Tateisi Electronics Co | 工具デ−タ管理装置 |
| JPS62106523A (ja) * | 1985-11-01 | 1987-05-18 | Sharp Corp | メモリ−バツクアツプ回路 |
| JPS62254252A (ja) * | 1986-04-28 | 1987-11-06 | Seiko Epson Corp | Ｉｃカ−ド |
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