JPS61195517U - - Google Patents

Info

Publication number
JPS61195517U
JPS61195517U JP7238985U JP7238985U JPS61195517U JP S61195517 U JPS61195517 U JP S61195517U JP 7238985 U JP7238985 U JP 7238985U JP 7238985 U JP7238985 U JP 7238985U JP S61195517 U JPS61195517 U JP S61195517U
Authority
JP
Japan
Prior art keywords
objective lens
oscillation
circuit
axis direction
optical axis
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
Application number
JP7238985U
Other languages
English (en)
Japanese (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 JP7238985U priority Critical patent/JPS61195517U/ja
Publication of JPS61195517U publication Critical patent/JPS61195517U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP7238985U 1985-05-16 1985-05-16 Pending JPS61195517U (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7238985U JPS61195517U (da) 1985-05-16 1985-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7238985U JPS61195517U (da) 1985-05-16 1985-05-16

Publications (1)

Publication Number Publication Date
JPS61195517U true JPS61195517U (da) 1986-12-05

Family

ID=30610756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7238985U Pending JPS61195517U (da) 1985-05-16 1985-05-16

Country Status (1)

Country Link
JP (1) JPS61195517U (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007018687A (ja) * 2005-06-09 2007-01-25 Sony Corp レンズ位置決め方法、カッティング方法、位置決め方法およびカッティング装置
JP2014178435A (ja) * 2013-03-14 2014-09-25 Olympus Corp 焦点調節装置及び焦点調節方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212631A (ja) * 1982-06-04 1983-12-10 Hitachi Ltd デイスク再生装置の保護方式
JPS5917041B2 (ja) * 1975-09-08 1984-04-19 東海カ−ボン株式会社 高密度炭素質物の製造方法
JPS6045945A (ja) * 1983-08-24 1985-03-12 Hitachi Ltd ディスクブレ−ヤのフォ−カス引き込み制御方式
JPS60263335A (ja) * 1984-06-12 1985-12-26 Fujitsu Ten Ltd 焦点合せ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917041B2 (ja) * 1975-09-08 1984-04-19 東海カ−ボン株式会社 高密度炭素質物の製造方法
JPS58212631A (ja) * 1982-06-04 1983-12-10 Hitachi Ltd デイスク再生装置の保護方式
JPS6045945A (ja) * 1983-08-24 1985-03-12 Hitachi Ltd ディスクブレ−ヤのフォ−カス引き込み制御方式
JPS60263335A (ja) * 1984-06-12 1985-12-26 Fujitsu Ten Ltd 焦点合せ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007018687A (ja) * 2005-06-09 2007-01-25 Sony Corp レンズ位置決め方法、カッティング方法、位置決め方法およびカッティング装置
JP2014178435A (ja) * 2013-03-14 2014-09-25 Olympus Corp 焦点調節装置及び焦点調節方法

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