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JPS616962U - floppy disk device - Google Patents

floppy disk device

Info

Publication number
JPS616962U
JPS616962U JP9146884U JP9146884U JPS616962U JP S616962 U JPS616962 U JP S616962U JP 9146884 U JP9146884 U JP 9146884U JP 9146884 U JP9146884 U JP 9146884U JP S616962 U JPS616962 U JP S616962U
Authority
JP
Japan
Prior art keywords
chassis
floppy disk
disk device
magnetic circuit
permanent magnet
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
JP9146884U
Other languages
Japanese (ja)
Inventor
秀夫 北沢
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 JP9146884U priority Critical patent/JPS616962U/en
Publication of JPS616962U publication Critical patent/JPS616962U/en
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Linear 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、本発明の一実施例を示すフロッピーディスク
装置の平面図、第２図は第１図のＡ−Ａ断面図、第３図
は本考案の別の実施例を示す断面図、第４図は第３図の
Ｂ−Ｂ断面図である。 ２１・・・シャーシ、３６・・・ヨーク、３６ａ・・・
上ヨーク、３６ｂ・・・主ヨーク、、３９・・・駆動コ
イル。FIG. 1 is a plan view of a floppy disk device showing one embodiment of the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a sectional view showing another embodiment of the present invention. FIG. 4 is a sectional view taken along line BB in FIG. 3. 21...Chassis, 36...Yoke, 36a...
Upper yoke, 36b... Main yoke, 39... Drive coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 厚み方向に磁化された平板状の永久磁石を磁束発生源と
した磁気回路に平担な駆動コイルを置き、二″の駆動コ
イルが上記磁気回路中を直線的に移動する直動電機を他
の構成部品と共にシャーシ上に固定したディスク装置に
おいて、上記シャーシを磁性金属板により形成すると共
に、同シャーシ上に上記永久磁石を面対向配置して上記
磁気回路の一部を構成させたフロッピーディスク装置。A flat drive coil is placed in a magnetic circuit with a flat permanent magnet magnetized in the thickness direction as a magnetic flux generation source, and a direct-acting electric machine in which the 2" drive coil moves linearly in the magnetic circuit is connected to another A floppy disk device fixed on a chassis along with component parts, wherein the chassis is formed of a magnetic metal plate, and the permanent magnet is arranged on the chassis so as to face each other to form a part of the magnetic circuit.
JP9146884U 1984-06-19 1984-06-19 floppy disk device Pending JPS616962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9146884U JPS616962U (en) 1984-06-19 1984-06-19 floppy disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9146884U JPS616962U (en) 1984-06-19 1984-06-19 floppy disk device

Publications (1)

Publication Number Publication Date
JPS616962U true JPS616962U (en) 1986-01-16

Family

ID=30647382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9146884U Pending JPS616962U (en) 1984-06-19 1984-06-19 floppy disk device

Country Status (1)

Country Link
JP (1) JPS616962U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773612A (en) * 1993-08-31 1995-03-17 Nec Corp Optical head driving device

Citations (1)

* 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

Patent Citations (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773612A (en) * 1993-08-31 1995-03-17 Nec Corp Optical head driving device

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