JPS63142012U - - Google Patents
Info
- Publication number
- JPS63142012U JPS63142012U JP3273687U JP3273687U JPS63142012U JP S63142012 U JPS63142012 U JP S63142012U JP 3273687 U JP3273687 U JP 3273687U JP 3273687 U JP3273687 U JP 3273687U JP S63142012 U JPS63142012 U JP S63142012U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- objective lens
- skirt portion
- optical disk
- magnetic field
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987032736U JPH0629781Y2 (ja) | 1987-03-06 | 1987-03-06 | 対物レンズ駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987032736U JPH0629781Y2 (ja) | 1987-03-06 | 1987-03-06 | 対物レンズ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63142012U true JPS63142012U (US08063081-20111122-C00044.png) | 1988-09-19 |
JPH0629781Y2 JPH0629781Y2 (ja) | 1994-08-10 |
Family
ID=30839702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987032736U Expired - Lifetime JPH0629781Y2 (ja) | 1987-03-06 | 1987-03-06 | 対物レンズ駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0629781Y2 (US08063081-20111122-C00044.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010187505A (ja) * | 2009-02-13 | 2010-08-26 | Yaskawa Electric Corp | θZ軸リニアモータ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150139A (ja) * | 1984-12-25 | 1986-07-08 | Toshiba Corp | 光学的情報処理装置の対物レンズ駆動装置 |
-
1987
- 1987-03-06 JP JP1987032736U patent/JPH0629781Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150139A (ja) * | 1984-12-25 | 1986-07-08 | Toshiba Corp | 光学的情報処理装置の対物レンズ駆動装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010187505A (ja) * | 2009-02-13 | 2010-08-26 | Yaskawa Electric Corp | θZ軸リニアモータ |
Also Published As
Publication number | Publication date |
---|---|
JPH0629781Y2 (ja) | 1994-08-10 |
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