JPS6061925A - 光情報記録再生装置 - Google Patents

光情報記録再生装置

Info

Publication number
JPS6061925A
JPS6061925A JP17008183A JP17008183A JPS6061925A JP S6061925 A JPS6061925 A JP S6061925A JP 17008183 A JP17008183 A JP 17008183A JP 17008183 A JP17008183 A JP 17008183A JP S6061925 A JPS6061925 A JP S6061925A
Authority
JP
Japan
Prior art keywords
optical
offset voltage
optical information
control signal
track
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
JP17008183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533463B2 (enrdf_load_stackoverflow
Inventor
Masanobu Nishinomiya
西宮　正伸
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP17008183A priority Critical patent/JPS6061925A/ja
Publication of JPS6061925A publication Critical patent/JPS6061925A/ja
Publication of JPH0533463B2 publication Critical patent/JPH0533463B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP17008183A 1983-09-14 1983-09-14 光情報記録再生装置 Granted JPS6061925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17008183A JPS6061925A (ja) 1983-09-14 1983-09-14 光情報記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17008183A JPS6061925A (ja) 1983-09-14 1983-09-14 光情報記録再生装置

Publications (2)

Publication Number Publication Date
JPS6061925A true JPS6061925A (ja) 1985-04-09
JPH0533463B2 JPH0533463B2 (enrdf_load_stackoverflow) 1993-05-19

Family

ID=15898284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17008183A Granted JPS6061925A (ja) 1983-09-14 1983-09-14 光情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS6061925A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127438A (ja) * 1986-11-17 1988-05-31 Matsushita Electric Ind Co Ltd 光デイスク装置の光学系制御装置
US4924454A (en) * 1987-09-30 1990-05-08 Deutsche Thomson-Brandt Gmbh Servo apparatus with offset compensation
EP0502243A3 (en) * 1991-03-05 1993-03-03 Hewlett-Packard Company Electronic offset compensation of the continuous composite track error signal in optical recording
US5289447A (en) * 1991-03-05 1994-02-22 Fujitsu Limited Track cross signal generation circuit of optical disk device for correctly outputting track cross signal and correctly and stably carrying out seek operation even within high-speed region of beam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127438A (ja) * 1986-11-17 1988-05-31 Matsushita Electric Ind Co Ltd 光デイスク装置の光学系制御装置
US4924454A (en) * 1987-09-30 1990-05-08 Deutsche Thomson-Brandt Gmbh Servo apparatus with offset compensation
EP0502243A3 (en) * 1991-03-05 1993-03-03 Hewlett-Packard Company Electronic offset compensation of the continuous composite track error signal in optical recording
US5289447A (en) * 1991-03-05 1994-02-22 Fujitsu Limited Track cross signal generation circuit of optical disk device for correctly outputting track cross signal and correctly and stably carrying out seek operation even within high-speed region of beam

Also Published As

Publication number Publication date
JPH0533463B2 (enrdf_load_stackoverflow) 1993-05-19

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