JPS6077028U - Optical recording disc playback device - Google Patents

Optical recording disc playback device

Info

Publication number
JPS6077028U
JPS6077028U JP17023483U JP17023483U JPS6077028U JP S6077028 U JPS6077028 U JP S6077028U JP 17023483 U JP17023483 U JP 17023483U JP 17023483 U JP17023483 U JP 17023483U JP S6077028 U JPS6077028 U JP S6077028U
Authority
JP
Japan
Prior art keywords
objective lens
system body
optical system
optical
recording disc
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
JP17023483U
Other languages
Japanese (ja)
Other versions
JPH0521705Y2 (en
Inventor
平野　敏雄
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP17023483U priority Critical patent/JPS6077028U/en
Publication of JPS6077028U publication Critical patent/JPS6077028U/en
Application granted granted Critical
Publication of JPH0521705Y2 publication Critical patent/JPH0521705Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置を示す断面図、第２図は本考案装置を
示す断面図である。 主要部分の符号の説明、１・・・ディスク、２・・・ス
ピンドルモータ、５・・・対物レンズ、６・・・光学系
ボディ、７・・・チルト機構、８・・・回動支点、９・
・・スライダーボディ。FIG. 1 is a sectional view showing a conventional device, and FIG. 2 is a sectional view showing the device of the present invention. Explanation of symbols of main parts, 1... Disc, 2... Spindle motor, 5... Objective lens, 6... Optical system body, 7... Tilt mechanism, 8... Rotation fulcrum, 9・
...Slider body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対物レンズを含む光学式ピックアップを保持した光学系
ボディと、前記光学系ボディを前記対物レンズの光軸を
含む面内にて回動自在に支持しかつディスクの半径方向
において移動自在なスライダーと、前記光学系ボディを
前記スライダーに対して回動せしめることによってディ
スク面に対する前記対物レンズの光軸の角度を調整する
手段とを備え、前記光学系ボディの回動支点を前記対物
レンズの中心面を含む平面内でかつ前記対物レンズの光
軸中心からディスク半径方向に所定距離だけ離間した位
置に設けたことを特徴とする光学式記録ディスクの再生
装置。an optical system body holding an optical pickup including an objective lens; a slider rotatably supporting the optical system body in a plane including the optical axis of the objective lens and movable in the radial direction of the disk; means for adjusting the angle of the optical axis of the objective lens with respect to the disk surface by rotating the optical system body relative to the slider, the rotation fulcrum of the optical system body being aligned with the central plane of the objective lens. 1. A reproducing apparatus for an optical recording disc, characterized in that the reproducing apparatus is provided within a plane containing the objective lens and at a position spaced apart from the optical axis center of the objective lens by a predetermined distance in the radial direction of the disc.
JP17023483U 1983-11-02 1983-11-02 Optical recording disc playback device Granted JPS6077028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17023483U JPS6077028U (en) 1983-11-02 1983-11-02 Optical recording disc playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17023483U JPS6077028U (en) 1983-11-02 1983-11-02 Optical recording disc playback device

Publications (2)

Publication Number Publication Date
JPS6077028U true JPS6077028U (en) 1985-05-29
JPH0521705Y2 JPH0521705Y2 (en) 1993-06-03

Family

ID=30371683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17023483U Granted JPS6077028U (en) 1983-11-02 1983-11-02 Optical recording disc playback device

Country Status (1)

Country Link
JP (1) JPS6077028U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160844A (en) * 1985-01-09 1986-07-21 Hitachi Ltd Optical recording and reproducing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195340A (en) * 1981-05-27 1982-12-01 Sony Corp Optical disk player
JPS57199904A (en) * 1981-06-03 1982-12-08 Matsushita Electric Ind Co Ltd Inclination controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195340A (en) * 1981-05-27 1982-12-01 Sony Corp Optical disk player
JPS57199904A (en) * 1981-06-03 1982-12-08 Matsushita Electric Ind Co Ltd Inclination controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160844A (en) * 1985-01-09 1986-07-21 Hitachi Ltd Optical recording and reproducing device

Also Published As

Publication number Publication date
JPH0521705Y2 (en) 1993-06-03

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