JPH0433543Y2 - - Google Patents

Info

Publication number
JPH0433543Y2
JPH0433543Y2 JP1986088565U JP8856586U JPH0433543Y2 JP H0433543 Y2 JPH0433543 Y2 JP H0433543Y2 JP 1986088565 U JP1986088565 U JP 1986088565U JP 8856586 U JP8856586 U JP 8856586U JP H0433543 Y2 JPH0433543 Y2 JP H0433543Y2
Authority
JP
Japan
Prior art keywords
offset
focus servo
focus
error signal
output
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
Application number
JP1986088565U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62202620U (enrdf_load_stackoverflow
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 JP1986088565U priority Critical patent/JPH0433543Y2/ja
Publication of JPS62202620U publication Critical patent/JPS62202620U/ja
Application granted granted Critical
Publication of JPH0433543Y2 publication Critical patent/JPH0433543Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1986088565U 1986-06-12 1986-06-12 Expired JPH0433543Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986088565U JPH0433543Y2 (enrdf_load_stackoverflow) 1986-06-12 1986-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986088565U JPH0433543Y2 (enrdf_load_stackoverflow) 1986-06-12 1986-06-12

Publications (2)

Publication Number Publication Date
JPS62202620U JPS62202620U (enrdf_load_stackoverflow) 1987-12-24
JPH0433543Y2 true JPH0433543Y2 (enrdf_load_stackoverflow) 1992-08-11

Family

ID=30946775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986088565U Expired JPH0433543Y2 (enrdf_load_stackoverflow) 1986-06-12 1986-06-12

Country Status (1)

Country Link
JP (1) JPH0433543Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722743Y2 (ja) * 1990-11-30 1995-05-24 日本コロムビア株式会社 光ピックアップのフォーカス制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62264439A (ja) * 1986-05-09 1987-11-17 Sanyo Electric Co Ltd フオ−カス制御装置

Also Published As

Publication number Publication date
JPS62202620U (enrdf_load_stackoverflow) 1987-12-24

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