JPS61264528A - 対物レンズ駆動装置 - Google Patents

対物レンズ駆動装置

Info

Publication number
JPS61264528A
JPS61264528A JP10582785A JP10582785A JPS61264528A JP S61264528 A JPS61264528 A JP S61264528A JP 10582785 A JP10582785 A JP 10582785A JP 10582785 A JP10582785 A JP 10582785A JP S61264528 A JPS61264528 A JP S61264528A
Authority
JP
Japan
Prior art keywords
objective lens
coil spring
fixed
core wire
driving device
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
JP10582785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0568013B2 (enExample
Inventor
Akitomo Ikuma
伊熊　昭等
Naomitsu Kuroda
黒田　直光
Shozo Saegusa
三枝　省三
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

  • Optical Recording Or Reproduction (AREA)
  • Mechanical Optical Scanning Systems (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 true JPS61264528A (ja) 1986-11-22
JPH0568013B2 JPH0568013B2 (enExample) 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 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287440A (ja) * 1986-06-06 1987-12-14 Olympus Optical Co Ltd 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287440A (ja) * 1986-06-06 1987-12-14 Olympus Optical Co Ltd 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
JPH0568013B2 (enExample) 1993-09-28

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