JPH0522973B2 - - Google Patents

Info

Publication number
JPH0522973B2
JPH0522973B2 JP27822284A JP27822284A JPH0522973B2 JP H0522973 B2 JPH0522973 B2 JP H0522973B2 JP 27822284 A JP27822284 A JP 27822284A JP 27822284 A JP27822284 A JP 27822284A JP H0522973 B2 JPH0522973 B2 JP H0522973B2
Authority
JP
Japan
Prior art keywords
signal
focus
switching
circuit
switching means
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 - Lifetime
Application number
JP27822284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61153832A (ja
Inventor
Takeshi Ito
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP27822284A priority Critical patent/JPS61153832A/ja
Publication of JPS61153832A publication Critical patent/JPS61153832A/ja
Publication of JPH0522973B2 publication Critical patent/JPH0522973B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
JP27822284A 1984-12-27 1984-12-27 デイスク再生装置のサ−ボ回路 Granted JPS61153832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27822284A JPS61153832A (ja) 1984-12-27 1984-12-27 デイスク再生装置のサ−ボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27822284A JPS61153832A (ja) 1984-12-27 1984-12-27 デイスク再生装置のサ−ボ回路

Publications (2)

Publication Number Publication Date
JPS61153832A JPS61153832A (ja) 1986-07-12
JPH0522973B2 true JPH0522973B2 (enrdf_load_stackoverflow) 1993-03-31

Family

ID=17594311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27822284A Granted JPS61153832A (ja) 1984-12-27 1984-12-27 デイスク再生装置のサ−ボ回路

Country Status (1)

Country Link
JP (1) JPS61153832A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61153832A (ja) 1986-07-12

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