JPS57184600U - - Google Patents
Info
- Publication number
- JPS57184600U JPS57184600U JP7161681U JP7161681U JPS57184600U JP S57184600 U JPS57184600 U JP S57184600U JP 7161681 U JP7161681 U JP 7161681U JP 7161681 U JP7161681 U JP 7161681U JP S57184600 U JPS57184600 U JP S57184600U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981071616U JPH0124656Y2 (en:Method) | 1981-05-18 | 1981-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981071616U JPH0124656Y2 (en:Method) | 1981-05-18 | 1981-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57184600U true JPS57184600U (en:Method) | 1982-11-24 |
| JPH0124656Y2 JPH0124656Y2 (en:Method) | 1989-07-26 |
Family
ID=29867406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981071616U Expired JPH0124656Y2 (en:Method) | 1981-05-18 | 1981-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0124656Y2 (en:Method) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116027A (en) * | 1976-03-25 | 1977-09-29 | Casio Comput Co Ltd | Memory protection circuit in small size electronic devices |
| JPS54124942A (en) * | 1978-03-09 | 1979-09-28 | Motorola Inc | System having ram retaining function at power up and down time |
-
1981
- 1981-05-18 JP JP1981071616U patent/JPH0124656Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116027A (en) * | 1976-03-25 | 1977-09-29 | Casio Comput Co Ltd | Memory protection circuit in small size electronic devices |
| JPS54124942A (en) * | 1978-03-09 | 1979-09-28 | Motorola Inc | System having ram retaining function at power up and down time |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124656Y2 (en:Method) | 1989-07-26 |