JPH0449321U

JPH0449321U -

Info

Publication number: JPH0449321U
Application number: JP9065390U
Authority: JP
Priority date: 1990-08-31
Filing date: 1990-08-31
Publication date: 1992-04-27

Description

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

第１図は本考案に係る光学ピツクアツプ装置の
ガイド装置を用いて構成された光デイスク記録及
び／又は再生装置の要部の構成を示す斜視図であ
る。第２図は上記光学ピツクアツプ装置のガイド
装置の要部の構成を拡大して示す分解斜視図であ
る。第３図は上記光学ピツクアツプ装置のガイド
装置の要部の構成の他の例を拡大して示す分解斜
視図である。第４図は従来の光学ピツクアツプ装
置のガイド装置を用いて構成された光デイスク記
録及び／又は再生装置の要部の構成を示す斜視図
である。第５図は上記従来の光学ピツクアツプ装
置のガイド装置の要部の構成を示す拡大斜視図で
ある。第６図は上記光学ピツクアツプ装置のガイ
ド装置の要部の構成の他の例を示す拡大斜視図で
ある。１……シヤーシ、５……光学ピツクアツプ装置
支持板、６……光学ピツクアツプ装置、７……ガ
イド軸、９……第１の支持シヤフト、１０……第
２の支持シヤフト、１１……第１のシヤフト支持
部材、１２……シヤフト支持孔、１３……第２の
シヤフト支持部材、１４……シヤフト支持スリツ
ト、１５……シヤフト移動操作部材、１６……カ
ムスリツト、１６ａ……カムスリツト、１６ｂ…
…カムスリツト、２５……シヤフト移動操作部材
、２７……第２のシヤフト支持部材。 FIG. 1 is a perspective view showing the configuration of the main parts of an optical disk recording and/or reproducing apparatus constructed using a guide device for an optical pickup device according to the present invention. FIG. 2 is an enlarged exploded perspective view showing the structure of the main part of the guide device of the optical pickup device. FIG. 3 is an enlarged exploded perspective view showing another example of the configuration of the main parts of the guide device of the optical pickup device. FIG. 4 is a perspective view showing the configuration of the main parts of an optical disk recording and/or reproducing apparatus constructed using a guide device of a conventional optical pickup device. FIG. 5 is an enlarged perspective view showing the structure of the main parts of the guide device of the conventional optical pickup device. FIG. 6 is an enlarged perspective view showing another example of the structure of the main part of the guide device of the optical pickup device. DESCRIPTION OF SYMBOLS 1... Chassis, 5... Optical pick-up device support plate, 6... Optical pick-up device, 7... Guide shaft, 9... First support shaft, 10... Second support shaft, 11... First Shaft support member, 12... Shaft support hole, 13... Second shaft support member, 14... Shaft support slit, 15... Shaft movement operation member, 16... Cam slit, 16a... Cam slit, 16b...
...Cam slit, 25...Shaft movement operation member, 27...Second shaft support member.

Claims

【実用新案登録請求の範囲】シヤーシと、光学ピツクアツプ装置を摺動可能に支持するガ
イド軸が取付けられ、このガイド軸に直交する方
向に一対の支持シヤフトが取付けられた光学ピツ
クアツプ装置支持板と、上記シヤーシ上に設けられ、上記光学ピツクア
ツプ装置支持板の一方の支持シヤフトを軸回りに
回動可能に支持するシヤフト支持孔を有する第１
のシヤフト支持部材と、上記シヤーシ上に設けられ、上記光学ピツクア
ツプ装置支持板の他方の支持シヤフトを該シヤー
シに接離する方向に移動可能に支持するシヤフト
支持スリツトを有する第２のシヤフト支持部材と
、上記シヤーシにこのシヤーシ上を移動可能に取
付けられ、上記シヤフト支持スリツトに対して傾
斜したカムスリツトを有し、上記シヤフト支持ス
リツトに支持された支持シヤフトを該カムスリツ
トに挿通させて支持するシヤフト移動操作部材と
を備え、上記光学ピツクアツプ装置支持板は、上記各支
持シヤフトの軸回り方向に回動可能となされると
ともに、上記シヤフト移動操作部材が上記シヤー
シ上を移動されることにより上記ガイド軸の軸回
り方向の傾き調整が可能となされてなる光学ピツ
クアツプ装置のガイド装置。[Claims for Utility Model Registration] A chassis; an optical pick-up device support plate to which a guide shaft for slidably supporting the optical pick-up device is attached, and a pair of support shafts to which a pair of support shafts are attached in a direction orthogonal to the guide shaft; A first shaft support hole provided on the chassis and rotatably supporting one support shaft of the optical pickup device support plate.
a second shaft support member provided on the chassis and having a shaft support slit for movably supporting the other support shaft of the optical pickup device support plate in a direction toward and away from the chassis; , a shaft moving operation in which a cam slit is attached to the chassis so as to be movable on the chassis and is inclined with respect to the shaft support slit, and a support shaft supported by the shaft support slit is inserted through the cam slit and supported; The optical pick-up device support plate is rotatable in a direction around the axis of each of the support shafts, and when the shaft movement operation member is moved on the chassis, the support plate rotates around the axis of the guide shaft. A guide device for an optical pickup device that is capable of adjusting the tilt in the rotational direction.