JPH01109887U - - Google Patents
Info
- Publication number
- JPH01109887U JPH01109887U JP1988004911U JP491188U JPH01109887U JP H01109887 U JPH01109887 U JP H01109887U JP 1988004911 U JP1988004911 U JP 1988004911U JP 491188 U JP491188 U JP 491188U JP H01109887 U JPH01109887 U JP H01109887U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- cartridge
- cartridge case
- disk
- cleaning sheet
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988004911U JPH01109887U (de) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988004911U JPH01109887U (de) | 1988-01-19 | 1988-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01109887U true JPH01109887U (de) | 1989-07-25 |
Family
ID=31207838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988004911U Pending JPH01109887U (de) | 1988-01-19 | 1988-01-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01109887U (de) |
-
1988
- 1988-01-19 JP JP1988004911U patent/JPH01109887U/ja active Pending