JPS5835135U - optical pickup device - Google Patents

optical pickup device

Info

Publication number
JPS5835135U
JPS5835135U JP13128281U JP13128281U JPS5835135U JP S5835135 U JPS5835135 U JP S5835135U JP 13128281 U JP13128281 U JP 13128281U JP 13128281 U JP13128281 U JP 13128281U JP S5835135 U JPS5835135 U JP S5835135U
Authority
JP
Japan
Prior art keywords
fixed
lens barrel
coil
optical pickup
pickup device
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
JP13128281U
Other languages
Japanese (ja)
Other versions
JPS6336499Y2 (en
Inventor
恵一 吉住
正則 高橋
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP13128281U priority Critical patent/JPS5835135U/en
Publication of JPS5835135U publication Critical patent/JPS5835135U/en
Application granted granted Critical
Publication of JPS6336499Y2 publication Critical patent/JPS6336499Y2/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図は本考案の１実施例の概要を示す斜視図、第２図
は同要部の側断面図、第３図は他の実施例の要部断面図
である。 １・・・・・・鏡筒、２ａ、　’２ｂ、　　２Ｃ，２ｄ
・・・・・・支持部材、３ａ、　　３ｂ、　　３ｃ、　
　３ｄ−−−−−−コイル、４ａ、　　４ｂ。 ４ｃ、　　４ｄ・・・・・・磁石、６，８．１０・・・
・・・ストッパＯFIG. 1 is a perspective view showing an outline of one embodiment of the present invention, FIG. 2 is a side sectional view of the same main part, and FIG. 3 is a sectional view of the main part of another embodiment. 1... Lens barrel, 2a, '2b, 2C, 2d
...supporting member, 3a, 3b, 3c,
3d------ Coil, 4a, 4b. 4c, 4d...Magnet, 6,8.10...
...Stopper O

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 情報記録担体上に光を集光する集光レンズを少なくとも
内蔵する鏡筒と、互に直交する２方向に少なくとも磁束
を発生するように前記鏡筒に固定された複数のコイルと
、一端がそれぞれ前記鏡筒に固定され、他端が固定部に
固定された複数の可撓性支持部材と、固定部に固定され
先端に前記コイルが挿入されるギャップを有し、前記コ
イルとの間で電磁駆動装置を形成する磁石と、前記コイ
ルが前記ギャップ間において前記磁石に当接することを
阻止するよう前記鏡筒の移動範囲を規制する規制手段と
を有する光学ピックアップ装置。a lens barrel having at least a built-in condensing lens for condensing light onto an information recording carrier; a plurality of coils fixed to the lens barrel so as to generate at least magnetic flux in two mutually orthogonal directions; and one end of each coil. A plurality of flexible support members are fixed to the lens barrel and have the other ends fixed to a fixed part, and a gap is fixed to the fixed part and the tip thereof into which the coil is inserted, and an electromagnetic An optical pickup device comprising: a magnet forming a driving device; and a regulating means regulating a movement range of the lens barrel so as to prevent the coil from coming into contact with the magnet between the gaps.
JP13128281U 1981-09-02 1981-09-02 optical pickup device Granted JPS5835135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13128281U JPS5835135U (en) 1981-09-02 1981-09-02 optical pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13128281U JPS5835135U (en) 1981-09-02 1981-09-02 optical pickup device

Publications (2)

Publication Number Publication Date
JPS5835135U true JPS5835135U (en) 1983-03-07
JPS6336499Y2 JPS6336499Y2 (en) 1988-09-28

Family

ID=29924873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13128281U Granted JPS5835135U (en) 1981-09-02 1981-09-02 optical pickup device

Country Status (1)

Country Link
JP (1) JPS5835135U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120403A (en) * 1977-03-25 1978-10-20 Philips Nv Optical scanner
JPS5630440U (en) * 1979-08-17 1981-03-24

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103802A (en) * 1976-02-24 1977-08-31 Shin Meiwa Ind Co Ltd Earth auger drill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120403A (en) * 1977-03-25 1978-10-20 Philips Nv Optical scanner
JPS5630440U (en) * 1979-08-17 1981-03-24

Also Published As

Publication number Publication date
JPS6336499Y2 (en) 1988-09-28

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