JPH0154783B2 - - Google Patents

Info

Publication number
JPH0154783B2
JPH0154783B2 JP58111391A JP11139183A JPH0154783B2 JP H0154783 B2 JPH0154783 B2 JP H0154783B2 JP 58111391 A JP58111391 A JP 58111391A JP 11139183 A JP11139183 A JP 11139183A JP H0154783 B2 JPH0154783 B2 JP H0154783B2
Authority
JP
Japan
Prior art keywords
error signal
track
light beam
tracking
slicer
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
JP58111391A
Other languages
English (en)
Japanese (ja)
Other versions
JPS605432A (ja
Inventor
Kenji Goshima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11139183A priority Critical patent/JPS605432A/ja
Publication of JPS605432A publication Critical patent/JPS605432A/ja
Publication of JPH0154783B2 publication Critical patent/JPH0154783B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Optical Recording Or Reproduction (AREA)
JP11139183A 1983-06-21 1983-06-21 光学式デイスク再生装置 Granted JPS605432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11139183A JPS605432A (ja) 1983-06-21 1983-06-21 光学式デイスク再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11139183A JPS605432A (ja) 1983-06-21 1983-06-21 光学式デイスク再生装置

Publications (2)

Publication Number Publication Date
JPS605432A JPS605432A (ja) 1985-01-12
JPH0154783B2 true JPH0154783B2 (OSRAM) 1989-11-21

Family

ID=14559974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11139183A Granted JPS605432A (ja) 1983-06-21 1983-06-21 光学式デイスク再生装置

Country Status (1)

Country Link
JP (1) JPS605432A (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746357A (en) * 1980-09-04 1982-03-16 Matsushita Electric Ind Co Ltd Tracking servo circuit
JPS588054A (ja) * 1981-07-06 1983-01-18 Chisso Corp トランス−４−（４′−置換フエニル）−シクロヘキサンカルボン酸４″　′−シアノビフエニルエステル

Also Published As

Publication number Publication date
JPS605432A (ja) 1985-01-12

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