JPH0337140Y2 - - Google Patents

Info

Publication number
JPH0337140Y2
JPH0337140Y2 JP1983175758U JP17575883U JPH0337140Y2 JP H0337140 Y2 JPH0337140 Y2 JP H0337140Y2 JP 1983175758 U JP1983175758 U JP 1983175758U JP 17575883 U JP17575883 U JP 17575883U JP H0337140 Y2 JPH0337140 Y2 JP H0337140Y2
Authority
JP
Japan
Prior art keywords
signal
circuit
dropout
optical pickup
focus
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
JP1983175758U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082727U (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 JP17575883U priority Critical patent/JPS6082727U/ja
Publication of JPS6082727U publication Critical patent/JPS6082727U/ja
Application granted granted Critical
Publication of JPH0337140Y2 publication Critical patent/JPH0337140Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP17575883U 1983-11-14 1983-11-14 光ピツクアツプ用サ−ボ回路 Granted JPS6082727U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17575883U JPS6082727U (ja) 1983-11-14 1983-11-14 光ピツクアツプ用サ−ボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17575883U JPS6082727U (ja) 1983-11-14 1983-11-14 光ピツクアツプ用サ−ボ回路

Publications (2)

Publication Number Publication Date
JPS6082727U JPS6082727U (ja) 1985-06-07
JPH0337140Y2 true JPH0337140Y2 (enEXAMPLES) 1991-08-06

Family

ID=30382290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17575883U Granted JPS6082727U (ja) 1983-11-14 1983-11-14 光ピツクアツプ用サ−ボ回路

Country Status (1)

Country Link
JP (1) JPS6082727U (enEXAMPLES)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845666A (ja) * 1981-09-07 1983-03-16 Sony Corp デイスク再生装置のサ−ボ回路

Also Published As

Publication number Publication date
JPS6082727U (ja) 1985-06-07

Similar Documents

Publication Publication Date Title
JPH0325290Y2 (enEXAMPLES)
US4736354A (en) Focus servo device for detecting and compensating for disk abnormalities
EP0654787B1 (en) Signal level adjusting unit
JPH01102783A (ja) トラックジャンプ回路
JPH0337140Y2 (enEXAMPLES)
JPH0526253B2 (enEXAMPLES)
US5471446A (en) Optical disk player having beam correction means
US4562565A (en) Tracking servo system
JPH0423331B2 (enEXAMPLES)
JPH0550058B2 (enEXAMPLES)
JPH0587908B2 (enEXAMPLES)
JPS6346494B2 (enEXAMPLES)
JPS61158042A (ja) トラツキング制御回路
JPS59178629A (ja) デイスク再生装置のサ−ボ回路
JPH0467698B2 (enEXAMPLES)
JPS6323792Y2 (enEXAMPLES)
JP2556721Y2 (ja) 光ピックアップのサーボ回路
JP2510411B2 (ja) フオ−カスサ−ボ装置
JPH02260134A (ja) ディスク再生装置のトラッキングサーボ回路
JPH0430339A (ja) ディスク再生装置のトラッキングサーボ回路
JPH02287929A (ja) 光学式ディスク再生装置のトラッキングエラー検出回路
JPS63311632A (ja) ディスク再生装置のトラッキングサ−ボ装置
JPS61139985A (ja) サ−ボコントロ−ル回路
JPS6022745A (ja) サ−ボゲインの自動補償回路
JPS6355155B2 (enEXAMPLES)