JPS6031763U - Disk drive motor - Google Patents

Disk drive motor

Info

Publication number
JPS6031763U
JPS6031763U JP12158283U JP12158283U JPS6031763U JP S6031763 U JPS6031763 U JP S6031763U JP 12158283 U JP12158283 U JP 12158283U JP 12158283 U JP12158283 U JP 12158283U JP S6031763 U JPS6031763 U JP S6031763U
Authority
JP
Japan
Prior art keywords
disk
stator yoke
drive motor
disk drive
drive coil
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
JP12158283U
Other languages
Japanese (ja)
Other versions
JPH0313908Y2 (en
Inventor
北沢　秀夫
Original Assignee
株式会社三協精機製作所
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 株式会社三協精機製作所 filed Critical 株式会社三協精機製作所
Priority to JP12158283U priority Critical patent/JPS6031763U/en
Publication of JPS6031763U publication Critical patent/JPS6031763U/en
Application granted granted Critical
Publication of JPH0313908Y2 publication Critical patent/JPH0313908Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Brushless 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 the drawing]

第１図は従来のディスク装置の例を概念的に示す平面図
、第２図は同上ディスク装置のディスク駆動用モータの
部分を示す側面図、第３図は本考案に用いられるディス
クの一例を示す平面図、第４図は本考案の一実施例を示
す斜面図、第５図は同上実施例の側面断面図、第６図は
本考案の他の実施例を示す側面図である。 １０・・・ディスクのケース、１１．　１２・・・位置
決め孔、１４・・・ハブ、１８・・・ステータヨーク、
１９・・・駆動コイル、２１・・・スピンドル、２３・
・・ロータケース、２４・・・チャッキングヘッド、３
２・・・第１位置決めピン、３３・・・第２位置決めピ
ン、３４・・・第３位置決めピン。FIG. 1 is a plan view conceptually showing an example of a conventional disk device, FIG. 2 is a side view showing a portion of the disk drive motor of the same disk device, and FIG. 3 is an example of a disk used in the present invention. 4 is a plan view showing one embodiment of the present invention, FIG. 5 is a side sectional view of the same embodiment, and FIG. 6 is a side view showing another embodiment of the present invention. 10...Disc case, 11. 12... Positioning hole, 14... Hub, 18... Stator yoke,
19... Drive coil, 21... Spindle, 23...
...Rotor case, 24...Chucking head, 3
2...First positioning pin, 33...Second positioning pin, 34...Third positioning pin.

Claims (1)

【実用新案登録請求の範囲】 １　記録媒体たるディスクが載置されるべきチャッキン
グヘッドと、チャッキングヘッドが固着されたスピンド
ルと、スピンドルに設けられたロータと、ロータを回転
付勢する複数個の駆動コイルを有するステータヨークと
を具備してなるモータにおいて、上記ディスクのケース
に係合してこのケースを位置決めする複数個の位置決め
ピンを上記ステータヨークに植設してなるディスク駆動
用モータ。 ２　ステータヨークは磁性体金属板でなり、この金属板
の表面に絶縁層を形成した実用新案登録請求の範囲第１
項記載のディスク駆動用モータ。 ３　ステータヨークの絶縁層上に、駆動コイルを設ける
と共に、この駆動コイルへの通電を制御する制御回路の
配線パターンを形成した実用新案登録請求の範囲第２項
記載のディスク駆動用モータ。[Claims for Utility Model Registration] 1. A chucking head on which a disk serving as a recording medium is to be mounted, a spindle to which the chucking head is fixed, a rotor provided on the spindle, and a plurality of components that bias the rotor to rotate. A motor for driving a disk, comprising: a stator yoke having a drive coil; the stator yoke includes a plurality of positioning pins that engage with and position the case of the disk. 2. The stator yoke is made of a magnetic metal plate, and an insulating layer is formed on the surface of the metal plate.Claim No. 1 of Utility Model Registration
Disk drive motor described in section. 3. A disk drive motor according to claim 2, which is a registered utility model, wherein a drive coil is provided on the insulating layer of the stator yoke, and a wiring pattern of a control circuit for controlling energization of the drive coil is formed.
JP12158283U 1983-08-04 1983-08-04 Disk drive motor Granted JPS6031763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12158283U JPS6031763U (en) 1983-08-04 1983-08-04 Disk drive motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12158283U JPS6031763U (en) 1983-08-04 1983-08-04 Disk drive motor

Publications (2)

Publication Number Publication Date
JPS6031763U true JPS6031763U (en) 1985-03-04
JPH0313908Y2 JPH0313908Y2 (en) 1991-03-28

Family

ID=30278208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12158283U Granted JPS6031763U (en) 1983-08-04 1983-08-04 Disk drive motor

Country Status (1)

Country Link
JP (1) JPS6031763U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187062U (en) * 1985-05-13 1986-11-21
JPS62109261A (en) * 1985-11-07 1987-05-20 Omron Tateisi Electronics Co Floppy disk driving device
JPS6378362U (en) * 1986-11-12 1988-05-24
JPH0320094U (en) * 1989-06-30 1991-02-27

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425713A (en) * 1977-07-18 1979-02-26 Nixdorf Computer Ag Magnetic disk memory
JPS54136309A (en) * 1978-04-13 1979-10-23 Nec Corp Magnetic disc apparatus
JPS58108074A (en) * 1981-12-21 1983-06-28 Hitachi Ltd Magnetic recording and reproducing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425713A (en) * 1977-07-18 1979-02-26 Nixdorf Computer Ag Magnetic disk memory
JPS54136309A (en) * 1978-04-13 1979-10-23 Nec Corp Magnetic disc apparatus
JPS58108074A (en) * 1981-12-21 1983-06-28 Hitachi Ltd Magnetic recording and reproducing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187062U (en) * 1985-05-13 1986-11-21
JPS62109261A (en) * 1985-11-07 1987-05-20 Omron Tateisi Electronics Co Floppy disk driving device
JPS6378362U (en) * 1986-11-12 1988-05-24
JPH0320094U (en) * 1989-06-30 1991-02-27

Also Published As

Publication number Publication date
JPH0313908Y2 (en) 1991-03-28

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