JPH0358742U - - Google Patents
Info
- Publication number
- JPH0358742U JPH0358742U JP1989117753U JP11775389U JPH0358742U JP H0358742 U JPH0358742 U JP H0358742U JP 1989117753 U JP1989117753 U JP 1989117753U JP 11775389 U JP11775389 U JP 11775389U JP H0358742 U JPH0358742 U JP H0358742U
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- input
- output port
- protect switch
- write protect
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Storage Device Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989117753U JPH0358742U (en, 2012) | 1989-10-06 | 1989-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989117753U JPH0358742U (en, 2012) | 1989-10-06 | 1989-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358742U true JPH0358742U (en, 2012) | 1991-06-07 |
Family
ID=31665956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989117753U Pending JPH0358742U (en, 2012) | 1989-10-06 | 1989-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358742U (en, 2012) |
-
1989
- 1989-10-06 JP JP1989117753U patent/JPH0358742U/ja active Pending
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