JPH01103019U - - Google Patents

Info

Publication number
JPH01103019U
JPH01103019U JP19487187U JP19487187U JPH01103019U JP H01103019 U JPH01103019 U JP H01103019U JP 19487187 U JP19487187 U JP 19487187U JP 19487187 U JP19487187 U JP 19487187U JP H01103019 U JPH01103019 U JP H01103019U
Authority
JP
Japan
Prior art keywords
low
frequency compensation
frequency
compensation circuit
focus servo
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
JP19487187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521698Y2 (en]
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 JP19487187U priority Critical patent/JPH0521698Y2/ja
Publication of JPH01103019U publication Critical patent/JPH01103019U/ja
Application granted granted Critical
Publication of JPH0521698Y2 publication Critical patent/JPH0521698Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP19487187U 1987-12-24 1987-12-24 Expired - Lifetime JPH0521698Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19487187U JPH0521698Y2 (en]) 1987-12-24 1987-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19487187U JPH0521698Y2 (en]) 1987-12-24 1987-12-24

Publications (2)

Publication Number Publication Date
JPH01103019U true JPH01103019U (en]) 1989-07-12
JPH0521698Y2 JPH0521698Y2 (en]) 1993-06-03

Family

ID=31485576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19487187U Expired - Lifetime JPH0521698Y2 (en]) 1987-12-24 1987-12-24

Country Status (1)

Country Link
JP (1) JPH0521698Y2 (en])

Also Published As

Publication number Publication date
JPH0521698Y2 (en]) 1993-06-03

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