JPS59138386U - voice coil motor - Google Patents

voice coil motor

Info

Publication number
JPS59138386U
JPS59138386U JP3143383U JP3143383U JPS59138386U JP S59138386 U JPS59138386 U JP S59138386U JP 3143383 U JP3143383 U JP 3143383U JP 3143383 U JP3143383 U JP 3143383U JP S59138386 U JPS59138386 U JP S59138386U
Authority
JP
Japan
Prior art keywords
voice coil
coil motor
movable
magnet
view
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
JP3143383U
Other languages
Japanese (ja)
Inventor
佐藤　孔宏
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP3143383U priority Critical patent/JPS59138386U/en
Publication of JPS59138386U publication Critical patent/JPS59138386U/en
Pending legal-status Critical Current

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  • Reciprocating, Oscillating Or Vibrating Motors (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]

第１図は磁気ディスク装置の概略を示す斜視図、第２図
は従来のボイスコイルモータのａは側面図、ｂｌは可動
コイルの平面図、ｂ２は側面図、Ｃは説明図、第３図は
本考案によるボイスコイルモータの一実施例を示す説明
図を示す。 図中において、１はカバー、２はスピンドル機構、３は
ＤＣモータ、４は媒体、５はアクチュエータ機構、６Ａ
、６Ｂは磁性シール、７はボイスコイルモータ、８はベ
アリング、ｉ−ｖは可動コイル、？−２．７−３はマグ
ネット、７−４は被膜、１０は台板を示す。Fig. 1 is a perspective view schematically showing a magnetic disk drive, Fig. 2 is a conventional voice coil motor, a is a side view, bl is a plan view of the moving coil, b2 is a side view, C is an explanatory view, and Fig. 3 1 shows an explanatory diagram showing one embodiment of a voice coil motor according to the present invention. In the figure, 1 is a cover, 2 is a spindle mechanism, 3 is a DC motor, 4 is a medium, 5 is an actuator mechanism, and 6A
, 6B is a magnetic seal, 7 is a voice coil motor, 8 is a bearing, iv is a moving coil, ? -2.7-3 is a magnet, 7-4 is a coating, and 10 is a base plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可動フィルと該可動コイルに対向するように配置された
マグネットより構成されるボイスコイルモータであって
、前記マグネットは、その外周の内、少なくとも可動コ
イル対向面に絶縁材の被膜が形成されていることを特徴
とするボイスコイルモータ。A voice coil motor comprising a movable filter and a magnet arranged to face the movable coil, the magnet having an insulating film formed on at least the surface facing the movable coil within its outer periphery. A voice coil motor characterized by:
JP3143383U 1983-03-04 1983-03-04 voice coil motor Pending JPS59138386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3143383U JPS59138386U (en) 1983-03-04 1983-03-04 voice coil motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3143383U JPS59138386U (en) 1983-03-04 1983-03-04 voice coil motor

Publications (1)

Publication Number Publication Date
JPS59138386U true JPS59138386U (en) 1984-09-14

Family

ID=30162278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3143383U Pending JPS59138386U (en) 1983-03-04 1983-03-04 voice coil motor

Country Status (1)

Country Link
JP (1) JPS59138386U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567975A (en) * 1978-11-14 1980-05-22 Nippon Telegr & Teleph Corp <Ntt> Head positioning unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567975A (en) * 1978-11-14 1980-05-22 Nippon Telegr & Teleph Corp <Ntt> Head positioning unit

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