JPH0249222A - 光学式ピツクアツプ装置 - Google Patents

光学式ピツクアツプ装置

Info

Publication number
JPH0249222A
JPH0249222A JP13630189A JP13630189A JPH0249222A JP H0249222 A JPH0249222 A JP H0249222A JP 13630189 A JP13630189 A JP 13630189A JP 13630189 A JP13630189 A JP 13630189A JP H0249222 A JPH0249222 A JP H0249222A
Authority
JP
Japan
Prior art keywords
pickup
disk
optical
track
support plate
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
JP13630189A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0442735B2 (enExample
Inventor
Kenjiro Kime
健治朗 木目
Kazuo Okada
和夫 岡田
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13630189A priority Critical patent/JPH0249222A/ja
Publication of JPH0249222A publication Critical patent/JPH0249222A/ja
Publication of JPH0442735B2 publication Critical patent/JPH0442735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP13630189A 1989-05-30 1989-05-30 光学式ピツクアツプ装置 Granted JPH0249222A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13630189A JPH0249222A (ja) 1989-05-30 1989-05-30 光学式ピツクアツプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13630189A JPH0249222A (ja) 1989-05-30 1989-05-30 光学式ピツクアツプ装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5950779A Division JPS55153138A (en) 1979-05-14 1979-05-14 Optical pickup unit

Publications (2)

Publication Number Publication Date
JPH0249222A true JPH0249222A (ja) 1990-02-19
JPH0442735B2 JPH0442735B2 (enExample) 1992-07-14

Family

ID=15171987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13630189A Granted JPH0249222A (ja) 1989-05-30 1989-05-30 光学式ピツクアツプ装置

Country Status (1)

Country Link
JP (1) JPH0249222A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153138A (en) * 1979-05-14 1980-11-28 Mitsubishi Electric Corp Optical pickup unit
JPS5794942A (en) * 1980-10-13 1982-06-12 Philips Nv Reading and/or writing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153138A (en) * 1979-05-14 1980-11-28 Mitsubishi Electric Corp Optical pickup unit
JPS5794942A (en) * 1980-10-13 1982-06-12 Philips Nv Reading and/or writing device

Also Published As

Publication number Publication date
JPH0442735B2 (enExample) 1992-07-14

Similar Documents

Publication Publication Date Title
JPS6341136B2 (enExample)
US4782474A (en) Tracking servo system for controllably projecting an optical beam on an optical disk
CN1056935C (zh) 光拾起装置和使用该光拾起装置的光盘设备
US5761182A (en) Optical recording and reproducing apparatus
EP0310156B1 (en) Optical disc player
JP3035223B2 (ja) ディスクプレーヤのピックアップ位置調整装置
US5864524A (en) Lens actuator for dual lens optical disk apparatus having lens mounting base stopper and selected lens sensor
CN1323389C (zh) 用于调节光学拾波器的方法和装置
US5815483A (en) Optical pickup
US4890274A (en) Optical information recording and reproducing apparatus
JPH0249222A (ja) 光学式ピツクアツプ装置
US20050219986A1 (en) Optical pickup adjusting optical disc, optical pickup adjusting device, and method
US5200937A (en) Apparatus for and method of recording and/or reproducing information by means of two actuators
US5612935A (en) Apparatus and method for controlling the position of an optical pickup device in a recording/reproducing apparatus for a disc-shaped recording medium
EP1016082B1 (en) Disc reproduction apparatus
JP2700575B2 (ja) 光ピックアップ装置
JPH0333937Y2 (enExample)
JPH1166767A (ja) ディスク装置
JPS60164936A (ja) 光ピツクアツプの角度補正装置
JPH0419617Y2 (enExample)
JPH038123A (ja) ピックアップ位置調整装置
JPH05210863A (ja) 光ピックアップ装置及びそれに用いる位置検出器
JPS62231429A (ja) 光デイスク用対物レンズ駆動装置
JPS62231435A (ja) 光デイスク用対物レンズ駆動装置
JPS63293722A (ja) 光学的記録再生装置のトラッキング装置