JPS5986036U - Optical pick-up device - Google Patents

Optical pick-up device

Info

Publication number
JPS5986036U
JPS5986036U JP18016582U JP18016582U JPS5986036U JP S5986036 U JPS5986036 U JP S5986036U JP 18016582 U JP18016582 U JP 18016582U JP 18016582 U JP18016582 U JP 18016582U JP S5986036 U JPS5986036 U JP S5986036U
Authority
JP
Japan
Prior art keywords
laser light
control
optical pick
movable part
movable
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.)
Pending
Application number
JP18016582U
Other languages
Japanese (ja)
Inventor
鷲見　聰
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP18016582U priority Critical patent/JPS5986036U/en
Publication of JPS5986036U publication Critical patent/JPS5986036U/en
Pending 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) [Summary] 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図は光学式ピックアップ装置の一例を示す側断面図
、第２図は第１図装置に本考案を適用した実施例を示す
側断面図、第３図は支持部材の動作を説明する側断面図
、第４図は支持部材の変形例を示す部分断面斜視図であ
る。 １・・・レーザ光源、６・・・集束レンズ、７・・・記
録媒体、８・・・トラック、６３．　１　ｌｂ、　　Ｉ
　ＩＣ・・・可動部、１１ａ、１６・・・固定部、２４
．　２５．　２７．　２８・・・一対の磁石、２６．２
９・・・転動体。Fig. 1 is a side sectional view showing an example of an optical pickup device, Fig. 2 is a side sectional view showing an embodiment in which the present invention is applied to the device shown in Fig. 1, and Fig. 3 is a side sectional view showing the operation of the support member. The sectional view and FIG. 4 are partially sectional perspective views showing a modification of the support member. 1... Laser light source, 6... Focusing lens, 7... Recording medium, 8... Track, 63. 1 lb, I
IC...Movable part, 11a, 16...Fixed part, 24
．． 25. 27. 28...Pair of magnets, 26.2
9...Rolling element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザ光源及びレーザ光を集束する集束レンズを含む光
学系をフォーカシング制御及び／又はトラッキング制御
自在に支持しレーザ光を記録媒体のトラック上に集束す
るものにおいて、上記フォーカシング制御及び／又はト
ラッキング制御によって可動な可動部と、可動部と対向
した固定部と′にそれぞれ転動体を介して一対の磁石を
固定したことを特徴とする光学式ピックアップ装置。An optical system including a laser light source and a focusing lens that focuses the laser light is supported under focusing control and/or tracking control, and the laser light is focused on a track of a recording medium, which is movable by the focusing control and/or tracking control. 1. An optical pickup device comprising: a movable part; and a fixed part facing the movable part, each having a pair of magnets fixed thereto via rolling elements.
JP18016582U 1982-11-29 1982-11-29 Optical pick-up device Pending JPS5986036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18016582U JPS5986036U (en) 1982-11-29 1982-11-29 Optical pick-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18016582U JPS5986036U (en) 1982-11-29 1982-11-29 Optical pick-up device

Publications (1)

Publication Number Publication Date
JPS5986036U true JPS5986036U (en) 1984-06-11

Family

ID=30390712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18016582U Pending JPS5986036U (en) 1982-11-29 1982-11-29 Optical pick-up device

Country Status (1)

Country Link
JP (1) JPS5986036U (en)

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