JPH0568013B2 - - Google Patents

Info

Publication number
JPH0568013B2
JPH0568013B2 JP10582785A JP10582785A JPH0568013B2 JP H0568013 B2 JPH0568013 B2 JP H0568013B2 JP 10582785 A JP10582785 A JP 10582785A JP 10582785 A JP10582785 A JP 10582785A JP H0568013 B2 JPH0568013 B2 JP H0568013B2
Authority
JP
Japan
Prior art keywords
fixed
objective lens
coil
coil spring
core wire
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.)
Expired - Lifetime
Application number
JP10582785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61264528A (ja
Inventor
Akitomo Ikuma
Naomitsu Kuroda
Shozo Saegusa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10582785A priority Critical patent/JPS61264528A/ja
Publication of JPS61264528A publication Critical patent/JPS61264528A/ja
Publication of JPH0568013B2 publication Critical patent/JPH0568013B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP10582785A 1985-05-20 1985-05-20 対物レンズ駆動装置 Granted JPS61264528A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10582785A JPS61264528A (ja) 1985-05-20 1985-05-20 対物レンズ駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10582785A JPS61264528A (ja) 1985-05-20 1985-05-20 対物レンズ駆動装置

Publications (2)

Publication Number Publication Date
JPS61264528A JPS61264528A (ja) 1986-11-22
JPH0568013B2 true JPH0568013B2 (en:Method) 1993-09-28

Family

ID=14417885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10582785A Granted JPS61264528A (ja) 1985-05-20 1985-05-20 対物レンズ駆動装置

Country Status (1)

Country Link
JP (1) JPS61264528A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750527B2 (ja) * 1986-06-06 1995-05-31 オリンパス光学工業株式会社 対物レンズ駆動装置
JPH01312742A (ja) * 1988-06-13 1989-12-18 Olympus Optical Co Ltd 光ピックアップのアクチュエータ

Also Published As

Publication number Publication date
JPS61264528A (ja) 1986-11-22

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