JPS5853032A - 光学的情報記録円盤体の再生装置 - Google Patents

光学的情報記録円盤体の再生装置

Info

Publication number
JPS5853032A
JPS5853032A JP15231181A JP15231181A JPS5853032A JP S5853032 A JPS5853032 A JP S5853032A JP 15231181 A JP15231181 A JP 15231181A JP 15231181 A JP15231181 A JP 15231181A JP S5853032 A JPS5853032 A JP S5853032A
Authority
JP
Japan
Prior art keywords
coils
rotating mirror
yoke
information recording
parallel
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
JP15231181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149729B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Nemoto
根本　三男
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.)
Audio Technica KK
Original Assignee
Audio Technica KK
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 Audio Technica KK filed Critical Audio Technica KK
Priority to JP15231181A priority Critical patent/JPS5853032A/ja
Publication of JPS5853032A publication Critical patent/JPS5853032A/ja
Publication of JPS6149729B2 publication Critical patent/JPS6149729B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP15231181A 1981-09-26 1981-09-26 光学的情報記録円盤体の再生装置 Granted JPS5853032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15231181A JPS5853032A (ja) 1981-09-26 1981-09-26 光学的情報記録円盤体の再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15231181A JPS5853032A (ja) 1981-09-26 1981-09-26 光学的情報記録円盤体の再生装置

Publications (2)

Publication Number Publication Date
JPS5853032A true JPS5853032A (ja) 1983-03-29
JPS6149729B2 JPS6149729B2 (enrdf_load_stackoverflow) 1986-10-30

Family

ID=15537744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15231181A Granted JPS5853032A (ja) 1981-09-26 1981-09-26 光学的情報記録円盤体の再生装置

Country Status (1)

Country Link
JP (1) JPS5853032A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046639A1 (fr) * 2001-11-27 2003-06-05 Olympus Corporation Dispositif deflecteur de lumiere
JP2014048615A (ja) * 2012-09-04 2014-03-17 Seiko Epson Corp アクチュエーター、光スキャナー、画像表示装置およびヘッドマウントディスプレイ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046639A1 (fr) * 2001-11-27 2003-06-05 Olympus Corporation Dispositif deflecteur de lumiere
EP1369733A4 (en) * 2001-11-27 2007-04-25 Olympus Corp LIGHT DEFLECTING DEVICE
US7286273B2 (en) 2001-11-27 2007-10-23 Olympus Optical Co., Ltd. Light deflecting device
JP2014048615A (ja) * 2012-09-04 2014-03-17 Seiko Epson Corp アクチュエーター、光スキャナー、画像表示装置およびヘッドマウントディスプレイ

Also Published As

Publication number Publication date
JPS6149729B2 (enrdf_load_stackoverflow) 1986-10-30

Similar Documents

Publication Publication Date Title
US4175832A (en) Two-axis mirror control apparatus
JPH03205635A (ja) 光学系駆動装置
JP2556535B2 (ja) 記録デイスクの磁気クランプ装置
US5745447A (en) Three-axis moving actuator for optical pick-up
JPS5853032A (ja) 光学的情報記録円盤体の再生装置
JPS6232530B2 (enrdf_load_stackoverflow)
JP2000293874A (ja) 対物レンズ駆動装置
JPH0917005A (ja) 光ピックアップ
JPS5853031A (ja) 光学的情報記録円盤体の再生装置
JPS5837619B2 (ja) 光学的情報記録媒体円盤再生装置における可動鏡装置
KR20020064970A (ko) 틸트가능한 렌즈계를 구비한 광학주사장치
JPS59119546A (ja) 対物レンズ駆動装置
JPS5843063Y2 (ja) 光学的情報記録媒体円盤再生装置における可動鏡装置
JPH0416861B2 (enrdf_load_stackoverflow)
JP3365580B2 (ja) 光ピツクアツプ
JPS6278731A (ja) 光学式記録再生装置
JPS6214331A (ja) 光学ヘツド
JPH011132A (ja) 対物レンズ駆動装置
JPH09293254A (ja) 光学ピックアップ及び光ディスク装置
KR19980038678A (ko) 액츄에이터의 이중 트랙킹 구조
JPS5826088B2 (ja) 光学的情報記録媒体円盤再生装置における可動レンズ装置
JPS61202341A (ja) 対物レンズ駆動装置
JPH02301022A (ja) アクチュエータ
JPH10143888A (ja) 対物レンズ駆動装置及び対物レンズ駆動装置の軸摺動隙間設定方法
JPH03134826A (ja) ミラー回転駆動装置