JPH0470700B2 - - Google Patents

Info

Publication number
JPH0470700B2
JPH0470700B2 JP2924287A JP2924287A JPH0470700B2 JP H0470700 B2 JPH0470700 B2 JP H0470700B2 JP 2924287 A JP2924287 A JP 2924287A JP 2924287 A JP2924287 A JP 2924287A JP H0470700 B2 JPH0470700 B2 JP H0470700B2
Authority
JP
Japan
Prior art keywords
optical path
optical disk
mirror
optical
laser beam
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
JP2924287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63197034A (ja
Inventor
Tetsuji Aoyanagi
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.)
Nakamichi Corp
Original Assignee
Nakamichi 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 Nakamichi Corp filed Critical Nakamichi Corp
Priority to JP2924287A priority Critical patent/JPS63197034A/ja
Priority to US07/154,051 priority patent/US4863228A/en
Publication of JPS63197034A publication Critical patent/JPS63197034A/ja
Publication of JPH0470700B2 publication Critical patent/JPH0470700B2/ja
Granted legal-status Critical Current

Links

JP2924287A 1987-02-10 1987-02-10 光偏向装置 Granted JPS63197034A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2924287A JPS63197034A (ja) 1987-02-10 1987-02-10 光偏向装置
US07/154,051 US4863228A (en) 1987-02-10 1988-02-09 Apparatus and a method of deflecting laser convergent light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2924287A JPS63197034A (ja) 1987-02-10 1987-02-10 光偏向装置

Publications (2)

Publication Number Publication Date
JPS63197034A JPS63197034A (ja) 1988-08-15
JPH0470700B2 true JPH0470700B2 (de) 1992-11-11

Family

ID=12270778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2924287A Granted JPS63197034A (ja) 1987-02-10 1987-02-10 光偏向装置

Country Status (1)

Country Link
JP (1) JPS63197034A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149122U (de) * 1989-05-15 1990-12-19
US5291473A (en) * 1990-06-06 1994-03-01 Texas Instruments Incorporated Optical storage media light beam positioning system

Also Published As

Publication number Publication date
JPS63197034A (ja) 1988-08-15

Similar Documents

Publication Publication Date Title
JP2647319B2 (ja) 光学的データ記憶装置
US5136559A (en) Optical information recording and reproducing apparatus using tracking mirror
JPH0670857B2 (ja) 光学式情報記録再生装置
US4512004A (en) Apparatus for optically reproducing an information signal recorded on a record disc
US4977552A (en) Split type optical pick-up device with a tracking error detector on the moving part
US4989194A (en) Optical information processing method of driving auto-focusing and/or auto-tracking means in accordance with a stored servo signal when irradiation of a record medium with light beam is stopped, and apparatus therefor
JPH0470700B2 (de)
JP2595546B2 (ja) 光学的情報記録再生装置
US4863228A (en) Apparatus and a method of deflecting laser convergent light
JPH0470699B2 (de)
JP2706301B2 (ja) 光学的情報記録再生装置
JPH06162532A (ja) 光ヘッド
JP3462293B2 (ja) 光ディスク装置
JP2674552B2 (ja) 光記録再生装置
JPS6316429A (ja) 情報記録媒体用光学ヘツド装置
JPH0738256B2 (ja) オ−トトラッキング制御装置
JPH0570210B2 (de)
JPH02246023A (ja) 光テープ装置
JPH0664751B2 (ja) トラッキング制御装置
JP2843154B2 (ja) 光学ヘッド
JP2783873B2 (ja) 分離型光学ヘッド
JPH06231482A (ja) 光ディスク装置
JPH0544736B2 (de)
JPH0150974B2 (de)
JPH033119A (ja) 光ディスク装置