JPS61140437U - - Google Patents
Info
- Publication number
- JPS61140437U JPS61140437U JP2263785U JP2263785U JPS61140437U JP S61140437 U JPS61140437 U JP S61140437U JP 2263785 U JP2263785 U JP 2263785U JP 2263785 U JP2263785 U JP 2263785U JP S61140437 U JPS61140437 U JP S61140437U
- Authority
- JP
- Japan
- Prior art keywords
- movable part
- main shaft
- pickup device
- protective cap
- shows
- 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 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2263785U JPS61140437U (zh) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2263785U JPS61140437U (zh) | 1985-02-21 | 1985-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61140437U true JPS61140437U (zh) | 1986-08-30 |
Family
ID=30515119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2263785U Pending JPS61140437U (zh) | 1985-02-21 | 1985-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61140437U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02105338A (ja) * | 1988-10-13 | 1990-04-17 | Mitsubishi Electric Corp | 情報記録装置の対物レンズ駆動装置 |
JPH0626016U (ja) * | 1992-08-24 | 1994-04-08 | 株式会社三協精機製作所 | 対物レンズ駆動装置 |
JPH0626017U (ja) * | 1992-08-24 | 1994-04-08 | 株式会社三協精機製作所 | 対物レンズ駆動装置 |
-
1985
- 1985-02-21 JP JP2263785U patent/JPS61140437U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02105338A (ja) * | 1988-10-13 | 1990-04-17 | Mitsubishi Electric Corp | 情報記録装置の対物レンズ駆動装置 |
JPH0626016U (ja) * | 1992-08-24 | 1994-04-08 | 株式会社三協精機製作所 | 対物レンズ駆動装置 |
JPH0626017U (ja) * | 1992-08-24 | 1994-04-08 | 株式会社三協精機製作所 | 対物レンズ駆動装置 |