JPH0363136B2 - - Google Patents

Info

Publication number
JPH0363136B2
JPH0363136B2 JP62149098A JP14909887A JPH0363136B2 JP H0363136 B2 JPH0363136 B2 JP H0363136B2 JP 62149098 A JP62149098 A JP 62149098A JP 14909887 A JP14909887 A JP 14909887A JP H0363136 B2 JPH0363136 B2 JP H0363136B2
Authority
JP
Japan
Prior art keywords
track
signal
circuit
polarity
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 - Lifetime
Application number
JP62149098A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63826A (ja
Inventor
Mitsuro Morya
Masahiro Deguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14909887A priority Critical patent/JPS63826A/ja
Publication of JPS63826A publication Critical patent/JPS63826A/ja
Publication of JPH0363136B2 publication Critical patent/JPH0363136B2/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)
JP14909887A 1987-06-17 1987-06-17 トラッキング制御装置 Granted JPS63826A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14909887A JPS63826A (ja) 1987-06-17 1987-06-17 トラッキング制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14909887A JPS63826A (ja) 1987-06-17 1987-06-17 トラッキング制御装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8138580A Division JPS578969A (en) 1980-06-18 1980-06-18 Recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS63826A JPS63826A (ja) 1988-01-05
JPH0363136B2 true JPH0363136B2 (cs) 1991-09-30

Family

ID=15467651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14909887A Granted JPS63826A (ja) 1987-06-17 1987-06-17 トラッキング制御装置

Country Status (1)

Country Link
JP (1) JPS63826A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479603A (en) * 1977-12-07 1979-06-25 Canon Inc Tracking device

Also Published As

Publication number Publication date
JPS63826A (ja) 1988-01-05

Similar Documents

Publication Publication Date Title
US4236105A (en) Digital center tracking system
JPS6357859B2 (cs)
JPS6040093B2 (ja) トラッキングサ−ボ引込装置
JPH0610878B2 (ja) 位置制御サーボ・システム及び方法
US4744069A (en) Optical disc apparatus with access system having object lens control
US4811316A (en) Apparatus for seeking a track of an optical information carrier in which a loss of detection signal is compensated for
JPS6331218Y2 (cs)
US4443869A (en) Track jump servo system for disc player
US4530079A (en) Track following system for optical disc drive
JPH0363136B2 (cs)
JPS6346511B2 (cs)
JPH0234089B2 (ja) Mokuhyotoratsukuichikensakusochi
JPS63834A (ja) 光学式記録担体
JPH0359508B2 (cs)
JPH039554B2 (cs)
JP3311844B2 (ja) トラッキング用パイロット信号記録装置およびトラッキング誤差信号生成装置
JP2641717B2 (ja) 光デイスク装置
JPH0241821B2 (cs)
JPS58147858A (ja) 再生装置
JP2712048B2 (ja) トラッキング制御装置
JPH0685220B2 (ja) 情報トラツクの検索装置
JPH0793921A (ja) 情報トラック検索装置
JP2611219B2 (ja) 光デイスク装置
JP2568661B2 (ja) 情報トラックの検索装置
JPS6331219Y2 (cs)