JPS60142891U - optical disc player - Google Patents

optical disc player

Info

Publication number
JPS60142891U
JPS60142891U JP3136484U JP3136484U JPS60142891U JP S60142891 U JPS60142891 U JP S60142891U JP 3136484 U JP3136484 U JP 3136484U JP 3136484 U JP3136484 U JP 3136484U JP S60142891 U JPS60142891 U JP S60142891U
Authority
JP
Japan
Prior art keywords
base
optical
pickup
disc player
optical 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.)
Pending
Application number
JP3136484U
Other languages
Japanese (ja)
Inventor
菅野　哲夫
日野谷　弘明
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP3136484U priority Critical patent/JPS60142891U/en
Publication of JPS60142891U publication Critical patent/JPS60142891U/en
Pending legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Optical Recording Or Reproduction (AREA)

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 drawings]

図面に本考案の実施例を示すものであり、第１図は、光
デイスクプレーヤの主要部を示す平面図、第２図はその
側面図、第３図は光学式ピックアップの光学部材を示す
平断面図、第４図は、光学部材の配置を示す斜視図であ
る。 １・・・・・・光ディスク、８・・・・・・対物レンズ
、１１・・・・・・ベース、１２・・・・・・スピンド
ル、１２ａ・・・・・・ディスク駆動モータ、１４・・
・・・・光学式ピックアップ、１９・・・・・・ピック
アップ駆動モータ。An embodiment of the present invention is shown in the drawings, in which Fig. 1 is a plan view showing the main parts of an optical disc player, Fig. 2 is a side view thereof, and Fig. 3 is a plan view showing the optical members of an optical pickup. The sectional view and FIG. 4 are perspective views showing the arrangement of optical members. DESCRIPTION OF SYMBOLS 1... Optical disc, 8... Objective lens, 11... Base, 12... Spindle, 12a... Disk drive motor, 14...・
...Optical pickup, 19...Pickup drive motor.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ベース上に、光ディスクを回転駆動するスピンド
ルと、光ディスクの記録面に沿って移動する光学式ピッ
クアップが設けられているとともに、ベースには、上記
スピンドルを回転駆動するディスク駆動モータと、光学
式ピックアップを移動させるためのピックアップ駆動モ
ータとが支持されている光デイスクプレーヤにおいて、
上記ベースが、多孔質の焼結金属Ｉｆよって形成されて
いることを特徴とする光デイスクプレーヤ。(1) A spindle that rotationally drives an optical disk and an optical pickup that moves along the recording surface of the optical disk are provided on the base, and a disk drive motor that rotationally drives the spindle and an optical pickup are provided on the base. In an optical disk player, a pickup drive motor for moving a pickup is supported,
An optical disc player characterized in that the base is made of porous sintered metal If. （２）ベースは、びびり振動切削法によって形成された
金属短繊維を加圧焼結した板材によって形成されている
実用新案登録請求の範囲第（１）項記載の光デイスクプ
レーヤ。(2) The optical disc player according to claim 1, wherein the base is formed of a plate material made by press-sintering short metal fibers formed by a chatter vibration cutting method.
JP3136484U 1984-03-05 1984-03-05 optical disc player Pending JPS60142891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3136484U JPS60142891U (en) 1984-03-05 1984-03-05 optical disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3136484U JPS60142891U (en) 1984-03-05 1984-03-05 optical disc player

Publications (1)

Publication Number Publication Date
JPS60142891U true JPS60142891U (en) 1985-09-21

Family

ID=30531905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3136484U Pending JPS60142891U (en) 1984-03-05 1984-03-05 optical disc player

Country Status (1)

Country Link
JP (1) JPS60142891U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246309A (en) * 1975-10-13 1977-04-13 Onkyo Corp Silent metallic material
JPS5748435A (en) * 1980-09-08 1982-03-19 Res Dev Corp Of Japan Manufacture of metallic short fiber utilizing chattering oscillation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246309A (en) * 1975-10-13 1977-04-13 Onkyo Corp Silent metallic material
JPS5748435A (en) * 1980-09-08 1982-03-19 Res Dev Corp Of Japan Manufacture of metallic short fiber utilizing chattering oscillation

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