JPH0471256B2 - - Google Patents

Info

Publication number
JPH0471256B2
JPH0471256B2 JP1989185A JP1989185A JPH0471256B2 JP H0471256 B2 JPH0471256 B2 JP H0471256B2 JP 1989185 A JP1989185 A JP 1989185A JP 1989185 A JP1989185 A JP 1989185A JP H0471256 B2 JPH0471256 B2 JP H0471256B2
Authority
JP
Japan
Prior art keywords
track
output
information
signal
optical recording
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
JP1989185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61180937A (ja
Inventor
Masuo Oku
Masaji Nishizawa
Tooru Kawashima
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Video Engineering 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 Hitachi Ltd, Hitachi Video Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP1989185A priority Critical patent/JPS61180937A/ja
Publication of JPS61180937A publication Critical patent/JPS61180937A/ja
Publication of JPH0471256B2 publication Critical patent/JPH0471256B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1989185A 1985-02-06 1985-02-06 光学式記録再生装置 Granted JPS61180937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989185A JPS61180937A (ja) 1985-02-06 1985-02-06 光学式記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989185A JPS61180937A (ja) 1985-02-06 1985-02-06 光学式記録再生装置

Publications (2)

Publication Number Publication Date
JPS61180937A JPS61180937A (ja) 1986-08-13
JPH0471256B2 true JPH0471256B2 (enEXAMPLES) 1992-11-13

Family

ID=12011814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989185A Granted JPS61180937A (ja) 1985-02-06 1985-02-06 光学式記録再生装置

Country Status (1)

Country Link
JP (1) JPS61180937A (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216130A (ja) * 1985-03-20 1986-09-25 Matsushita Electric Ind Co Ltd 円盤状記録媒体記録装置
JPS6414772A (en) * 1987-07-08 1989-01-18 Pioneer Electronic Corp Rf signal processing circuit
JPH0369062A (ja) * 1989-08-07 1991-03-25 Pioneer Electron Corp 光ディスク記録再生装置のスピンドル制御装置

Also Published As

Publication number Publication date
JPS61180937A (ja) 1986-08-13

Similar Documents

Publication Publication Date Title
KR100266332B1 (ko) 광 디스크 기록 장치
US4689778A (en) Optical disc recording/reproducing apparatus with recorded track-section detector
US6097678A (en) Information recording apparatus
US5363358A (en) Optical disc apparatus with selection of three-beam and push-pull systems
JP3914018B2 (ja) ウォブル信号検出装置及び光学的情報記録再生装置
US6992962B1 (en) Wobble signal detection circuit having a lowpass filter for detecting a wobble signal with reduced sampling noise
JPS61180935A (ja) 光学的信号記録再生装置
JPH0471256B2 (enEXAMPLES)
US4845572A (en) Multiplied-speed reproducing system in information reproducing apparatus
JPS6313260B2 (enEXAMPLES)
US6754150B1 (en) Contents data reproducing apparatus
JPH01307020A (ja) 光ディスク装置
JPS58128028A (ja) 光デイスク再生装置
JP3329862B2 (ja) 光ディスク装置
JPS6387648A (ja) 記録ディスク情報再生装置
JPH10134487A (ja) デジタルディスクプレーヤ
JP2810280B2 (ja) 光ディスク記録再生装置のディスクモータ制御回路
JP2612693B2 (ja) デイスク再生装置におけるビデオ信号処理装置
JP2956734B2 (ja) ディスク情報再生装置におけるメニュー登録方法
JPH0812749B2 (ja) トラック位置検索方法
JP3379579B2 (ja) 光ディスク装置
JPH05174548A (ja) 光ディスク記録再生装置
JP2881041B2 (ja) 光ディスク再生装置
JPH0242697A (ja) ディスク編集装置および再生装置
JPH0373067B2 (enEXAMPLES)