JPS61114521U - - Google Patents

Info

Publication number
JPS61114521U
JPS61114521U JP19635584U JP19635584U JPS61114521U JP S61114521 U JPS61114521 U JP S61114521U JP 19635584 U JP19635584 U JP 19635584U JP 19635584 U JP19635584 U JP 19635584U JP S61114521 U JPS61114521 U JP S61114521U
Authority
JP
Japan
Prior art keywords
actuator
circuit
focus
tracking
move
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.)
Pending
Application number
JP19635584U
Other languages
English (en)
Japanese (ja)
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 JP19635584U priority Critical patent/JPS61114521U/ja
Publication of JPS61114521U publication Critical patent/JPS61114521U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP19635584U 1984-12-27 1984-12-27 Pending JPS61114521U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19635584U JPS61114521U (enrdf_load_stackoverflow) 1984-12-27 1984-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19635584U JPS61114521U (enrdf_load_stackoverflow) 1984-12-27 1984-12-27

Publications (1)

Publication Number Publication Date
JPS61114521U true JPS61114521U (enrdf_load_stackoverflow) 1986-07-19

Family

ID=30754091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19635584U Pending JPS61114521U (enrdf_load_stackoverflow) 1984-12-27 1984-12-27

Country Status (1)

Country Link
JP (1) JPS61114521U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287039A (ja) * 1985-06-12 1986-12-17 Matsushita Electric Ind Co Ltd フォーカス制御装置
JPS62202334A (ja) * 1986-02-28 1987-09-07 Fujitsu Ltd 光デイスク装置のフオ−カス引き込み装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287039A (ja) * 1985-06-12 1986-12-17 Matsushita Electric Ind Co Ltd フォーカス制御装置
JPS62202334A (ja) * 1986-02-28 1987-09-07 Fujitsu Ltd 光デイスク装置のフオ−カス引き込み装置

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