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
Application number
JP3273687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0629781Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987032736U priority Critical patent/JPH0629781Y2/ja
Publication of JPS63142012U publication Critical patent/JPS63142012U/ja
Application granted granted Critical
Publication of JPH0629781Y2 publication Critical patent/JPH0629781Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP1987032736U 1987-03-06 1987-03-06 対物レンズ駆動装置 Expired - Lifetime JPH0629781Y2 (ja)

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 (es) 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 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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