JPS6032135A - トラツキングずれ検出装置 - Google Patents

トラツキングずれ検出装置

Info

Publication number
JPS6032135A
JPS6032135A JP14029283A JP14029283A JPS6032135A JP S6032135 A JPS6032135 A JP S6032135A JP 14029283 A JP14029283 A JP 14029283A JP 14029283 A JP14029283 A JP 14029283A JP S6032135 A JPS6032135 A JP S6032135A
Authority
JP
Japan
Prior art keywords
signal
output
conversion means
photoelectric conversion
outputs
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.)
Granted
Application number
JP14029283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0430091B2 (en, 2012
Inventor
Takashi Ito
孝 伊藤
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 JP14029283A priority Critical patent/JPS6032135A/ja
Publication of JPS6032135A publication Critical patent/JPS6032135A/ja
Publication of JPH0430091B2 publication Critical patent/JPH0430091B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP14029283A 1983-07-29 1983-07-29 トラツキングずれ検出装置 Granted JPS6032135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14029283A JPS6032135A (ja) 1983-07-29 1983-07-29 トラツキングずれ検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14029283A JPS6032135A (ja) 1983-07-29 1983-07-29 トラツキングずれ検出装置

Publications (2)

Publication Number Publication Date
JPS6032135A true JPS6032135A (ja) 1985-02-19
JPH0430091B2 JPH0430091B2 (en, 2012) 1992-05-20

Family

ID=15265393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14029283A Granted JPS6032135A (ja) 1983-07-29 1983-07-29 トラツキングずれ検出装置

Country Status (1)

Country Link
JP (1) JPS6032135A (en, 2012)

Also Published As

Publication number Publication date
JPH0430091B2 (en, 2012) 1992-05-20

Similar Documents

Publication Publication Date Title
EP0138273B1 (en) Apparatus for reproducing information from an optically readable record carrier
JP2523555B2 (ja) 光スポットの制御方法及び位置制御装置
JPS60111371A (ja) デジタル情報再生装置
JPS6032135A (ja) トラツキングずれ検出装置
JPS61940A (ja) 光学式デイスク再生装置のトラツキング方法
JPH0536083A (ja) 光記録再生装置
JPS61230637A (ja) トラツキング誤差検出装置
JPS60246028A (ja) 光学式デイスク再生装置
JP2659001B2 (ja) 光学的情報再生装置
JPS61134931A (ja) 光学式デイスク再生装置
JP2720493B2 (ja) 光ディスクの記録再生方法
JPS6220144A (ja) トラツキング制御装置
JP2789189B2 (ja) 光学ヘツド制御信号生成回路
JPH09219027A (ja) オフトラック検出回路
JPS58150144A (ja) 光学式デジタルデイスクプレ−ヤのトラツキング制御回路
JPS6132228A (ja) トラツキングエラ−信号検出方式
JPS60243830A (ja) 光学式デイスク再生装置のトラツキング装置
JPS6370932A (ja) 光デイスク装置のトラツクエラ−信号検出回路
JPS63211127A (ja) 低域ろ波回路を付加したサンプルホ−ルド回路
JPS592236A (ja) トラッキングエラ−信号生成装置
JPH0393042A (ja) 位置信号発生器
JPS62110631A (ja) トラツキングエラ−信号発生回路
JPH0291827A (ja) 光学式ディスク再生装置のサーボ系オフセット調整回路
JPH04103043A (ja) トラッキングエラー信号生成回路
JPS60243828A (ja) 光学式デイスク再生装置のフオ−カシング装置