JPH01105922U - - Google Patents
Info
- Publication number
- JPH01105922U JPH01105922U JP86188U JP86188U JPH01105922U JP H01105922 U JPH01105922 U JP H01105922U JP 86188 U JP86188 U JP 86188U JP 86188 U JP86188 U JP 86188U JP H01105922 U JPH01105922 U JP H01105922U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- movable bases
- tension spring
- fixed base
- shutters
- 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 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86188U JPH01105922U (enExample) | 1988-01-08 | 1988-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86188U JPH01105922U (enExample) | 1988-01-08 | 1988-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105922U true JPH01105922U (enExample) | 1989-07-17 |
Family
ID=31200246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP86188U Pending JPH01105922U (enExample) | 1988-01-08 | 1988-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105922U (enExample) |
-
1988
- 1988-01-08 JP JP86188U patent/JPH01105922U/ja active Pending