JPH0643851Y2 - 対物レンズ駆動装置 - Google Patents

対物レンズ駆動装置

Info

Publication number
JPH0643851Y2
JPH0643851Y2 JP9603289U JP9603289U JPH0643851Y2 JP H0643851 Y2 JPH0643851 Y2 JP H0643851Y2 JP 9603289 U JP9603289 U JP 9603289U JP 9603289 U JP9603289 U JP 9603289U JP H0643851 Y2 JPH0643851 Y2 JP H0643851Y2
Authority
JP
Japan
Prior art keywords
objective lens
tracking
focus
optical axis
optical
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 - Fee Related
Application number
JP9603289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337609U (en]
Inventor
弘 山本
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9603289U priority Critical patent/JPH0643851Y2/ja
Publication of JPH0337609U publication Critical patent/JPH0337609U/ja
Application granted granted Critical
Publication of JPH0643851Y2 publication Critical patent/JPH0643851Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP9603289U 1989-08-18 1989-08-18 対物レンズ駆動装置 Expired - Fee Related JPH0643851Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9603289U JPH0643851Y2 (ja) 1989-08-18 1989-08-18 対物レンズ駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9603289U JPH0643851Y2 (ja) 1989-08-18 1989-08-18 対物レンズ駆動装置

Publications (2)

Publication Number Publication Date
JPH0337609U JPH0337609U (en]) 1991-04-11
JPH0643851Y2 true JPH0643851Y2 (ja) 1994-11-14

Family

ID=31645259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9603289U Expired - Fee Related JPH0643851Y2 (ja) 1989-08-18 1989-08-18 対物レンズ駆動装置

Country Status (1)

Country Link
JP (1) JPH0643851Y2 (en])

Also Published As

Publication number Publication date
JPH0337609U (en]) 1991-04-11

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Legal Events

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LAPS Cancellation because of no payment of annual fees