JPS4991130A - - Google Patents
Info
- Publication number
- JPS4991130A JPS4991130A JP48001496A JP149673A JPS4991130A JP S4991130 A JPS4991130 A JP S4991130A JP 48001496 A JP48001496 A JP 48001496A JP 149673 A JP149673 A JP 149673A JP S4991130 A JPS4991130 A JP S4991130A
- 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
- Storage Device Security (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731496A JPS5522879B2 (ja) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731496A JPS5522879B2 (ja) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4991130A true JPS4991130A (ja) | 1974-08-30 |
| JPS5522879B2 JPS5522879B2 (ja) | 1980-06-19 |
Family
ID=11503054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP731496A Expired JPS5522879B2 (ja) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5522879B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175060A (ja) * | 1982-04-07 | 1983-10-14 | Sharp Corp | 電子機器 |
| JPS59216238A (ja) * | 1983-05-24 | 1984-12-06 | Oki Electric Ind Co Ltd | 外部接続装置 |
| JPS6034643U (ja) * | 1983-08-09 | 1985-03-09 | 日本電気株式会社 | 誤アクセス禁止回路 |
-
1972
- 1972-12-29 JP JP731496A patent/JPS5522879B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175060A (ja) * | 1982-04-07 | 1983-10-14 | Sharp Corp | 電子機器 |
| JPS59216238A (ja) * | 1983-05-24 | 1984-12-06 | Oki Electric Ind Co Ltd | 外部接続装置 |
| JPS6034643U (ja) * | 1983-08-09 | 1985-03-09 | 日本電気株式会社 | 誤アクセス禁止回路 |
| JPS6331143Y2 (ja) * | 1983-08-09 | 1988-08-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5522879B2 (ja) | 1980-06-19 |