JPS6322690U - - Google Patents
Info
- Publication number
- JPS6322690U JPS6322690U JP11216786U JP11216786U JPS6322690U JP S6322690 U JPS6322690 U JP S6322690U JP 11216786 U JP11216786 U JP 11216786U JP 11216786 U JP11216786 U JP 11216786U JP S6322690 U JPS6322690 U JP S6322690U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- guide groove
- recess
- erroneous erasure
- recording medium
- 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
- 230000002265 prevention Effects 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11216786U JPS6322690U (ko) | 1986-07-22 | 1986-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11216786U JPS6322690U (ko) | 1986-07-22 | 1986-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322690U true JPS6322690U (ko) | 1988-02-15 |
Family
ID=30992784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11216786U Pending JPS6322690U (ko) | 1986-07-22 | 1986-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322690U (ko) |
-
1986
- 1986-07-22 JP JP11216786U patent/JPS6322690U/ja active Pending