JPS60135863U - magnetic disk drive - Google Patents

magnetic disk drive

Info

Publication number
JPS60135863U
JPS60135863U JP2144784U JP2144784U JPS60135863U JP S60135863 U JPS60135863 U JP S60135863U JP 2144784 U JP2144784 U JP 2144784U JP 2144784 U JP2144784 U JP 2144784U JP S60135863 U JPS60135863 U JP S60135863U
Authority
JP
Japan
Prior art keywords
rotation
disk
magnetic disk
rotating body
disk drive
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
JP2144784U
Other languages
Japanese (ja)
Inventor
坂井　淑晃
裕司 露口
泰司 野田
隆裕 坂口
Original Assignee
ティアック株式会社
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 ティアック株式会社 filed Critical ティアック株式会社
Priority to JP2144784U priority Critical patent/JPS60135863U/en
Priority to US06/694,872 priority patent/US4675763A/en
Publication of JPS60135863U publication Critical patent/JPS60135863U/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (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図は本考案の実施例に係わる磁気ディスク駆動装置
の一部を示す正面図、第２図は第１図の　　　−装置の
回転機構部分の拡大断面図、第３図はディスクカートリ
ッジの平面図、第４図は第３図のカートリッジの底面図
、第５図はインデック支信号　　、の記録位置を示す磁
気ディスクの説明図である。 ２・・・磁気ディスク、３・・・モータ、４・・・スピ
ンドル、４ａ・・・スピンドルの突出部、５・・・回転
体、６．７・・・磁気ヘッド、１０・・・フレーム、１
３・・・取付は部材、１５・・・ステータ、１６・・・
ロータ、１９・・・ネジ、２０・・・駆動ピン、２２・
・・磁石、２３・・・回転検出素子、２５．２６・・・
穴、２７・・・回り止め棒。Fig. 1 is a front view showing a part of a magnetic disk drive device according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the rotating mechanism portion of the device shown in Fig. 1, and Fig. 3 is a plan view of a disk cartridge. 4 is a bottom view of the cartridge shown in FIG. 3, and FIG. 5 is an explanatory diagram of the magnetic disk showing the recording position of the index branch signal. 2... Magnetic disk, 3... Motor, 4... Spindle, 4a... Spindle protrusion, 5... Rotating body, 6.7... Magnetic head, 10... Frame, 1
3...Mounting parts, 15...Stator, 16...
Rotor, 19...screw, 20...drive pin, 22...
...Magnet, 23... Rotation detection element, 25.26...
Hole, 27...stopping rod.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）モータのロータに連結した磁気ディスクに係合す
る回転体を有して前記ディスクを回転させるディスク回
転機構と、 前記ディスクの面に接触して信号を記録又は再生する磁
気ヘッドと、 前記磁気ヘッドを前記ディスクにおけるトラ゛ツク交差
力向に移動させるためのヘッド移動機構と、 前記ディスク回転機構及び前記ヘッド移動機構を支持す
る支持装置と、 前記ロータの一定角度位譚を検出するための回転角度位
置検出装置と、 前記回転体を前記支持装置に対する回転を阻止する装置
と、 からなる磁気ディスク駆動装置。(1) a disk rotation mechanism that includes a rotating body that engages with a magnetic disk connected to a rotor of a motor and rotates the disk; a magnetic head that records or reproduces signals by contacting the surface of the disk; a head moving mechanism for moving the magnetic head in the direction of the cross-track force on the disk; a support device for supporting the disk rotation mechanism and the head moving mechanism; and a support device for detecting a constant angular position of the rotor. A magnetic disk drive device comprising: a rotation angle position detection device; and a device for preventing rotation of the rotating body relative to the support device. （２）前記回転機構は、アウターロータ型モータと、こ
のモータのスピンドルに直結された回転体とから成るも
のであり、前記回転を阻止する装置は、前記回転体と前
記支持装置とに夫々形成した穴であって、これら穴に回
り止め棒が挿入されるように構成した実用新案登録請求
の範囲第１項記載の磁気ディスク駆動装置。(2) The rotation mechanism is composed of an outer rotor type motor and a rotating body directly connected to the spindle of this motor, and the device for preventing the rotation is formed on the rotating body and the support device, respectively. 2. The magnetic disk drive device according to claim 1, wherein the magnetic disk drive device has holes in which rotation stops are inserted into the holes.
JP2144784U 1984-02-03 1984-02-17 magnetic disk drive Pending JPS60135863U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2144784U JPS60135863U (en) 1984-02-17 1984-02-17 magnetic disk drive
US06/694,872 US4675763A (en) 1984-02-03 1985-01-25 Magnetic disk drive with a disk leveling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2144784U JPS60135863U (en) 1984-02-17 1984-02-17 magnetic disk drive

Publications (1)

Publication Number Publication Date
JPS60135863U true JPS60135863U (en) 1985-09-09

Family

ID=30512848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2144784U Pending JPS60135863U (en) 1984-02-03 1984-02-17 magnetic disk drive

Country Status (1)

Country Link
JP (1) JPS60135863U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143440C2 (en) * 1990-06-01 1999-08-26 Mitsubishi Electric Corp Electric motor with radial flux rotor
JP2019118978A (en) * 2017-12-28 2019-07-22 ファナック株式会社 Robot fixation system and robot
JP2020162399A (en) * 2019-03-28 2020-10-01 キヤノンプレシジョン株式会社 Brushless motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229601A (en) * 1975-09-02 1977-03-05 Iwaki:Kk Diaphrgm pump
JPS595404A (en) * 1982-07-02 1984-01-12 Matsushita Electric Ind Co Ltd Fixing device for carrying recording player

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229601A (en) * 1975-09-02 1977-03-05 Iwaki:Kk Diaphrgm pump
JPS595404A (en) * 1982-07-02 1984-01-12 Matsushita Electric Ind Co Ltd Fixing device for carrying recording player

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143440C2 (en) * 1990-06-01 1999-08-26 Mitsubishi Electric Corp Electric motor with radial flux rotor
JP2019118978A (en) * 2017-12-28 2019-07-22 ファナック株式会社 Robot fixation system and robot
US10525585B2 (en) 2017-12-28 2020-01-07 Fanuc Corporation Robot fixing system and robot
JP2020162399A (en) * 2019-03-28 2020-10-01 キヤノンプレシジョン株式会社 Brushless motor

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