JPH01133226U - - Google Patents
Info
- Publication number
- JPH01133226U JPH01133226U JP2478888U JP2478888U JPH01133226U JP H01133226 U JPH01133226 U JP H01133226U JP 2478888 U JP2478888 U JP 2478888U JP 2478888 U JP2478888 U JP 2478888U JP H01133226 U JPH01133226 U JP H01133226U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- focusing
- rectangular frame
- tracking
- objective lens
- 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
- 239000000725 suspension Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2478888U JPH01133226U (pt) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2478888U JPH01133226U (pt) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133226U true JPH01133226U (pt) | 1989-09-11 |
Family
ID=31527739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2478888U Pending JPH01133226U (pt) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133226U (pt) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60209935A (ja) * | 1984-03-31 | 1985-10-22 | Toshiba Corp | 光学ヘツド装置 |
| JPS6240363B2 (pt) * | 1977-09-29 | 1987-08-27 | Union Carbide Corp | |
| JPH0222451B2 (pt) * | 1982-08-30 | 1990-05-18 | Dainippon Printing Co Ltd |
-
1988
- 1988-02-26 JP JP2478888U patent/JPH01133226U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6240363B2 (pt) * | 1977-09-29 | 1987-08-27 | Union Carbide Corp | |
| JPH0222451B2 (pt) * | 1982-08-30 | 1990-05-18 | Dainippon Printing Co Ltd | |
| JPS60209935A (ja) * | 1984-03-31 | 1985-10-22 | Toshiba Corp | 光学ヘツド装置 |