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JPS6137165U - Magnetic head positioning device - Google Patents

Magnetic head positioning device

Info

Publication number
JPS6137165U
JPS6137165U JP12320084U JP12320084U JPS6137165U JP S6137165 U JPS6137165 U JP S6137165U JP 12320084 U JP12320084 U JP 12320084U JP 12320084 U JP12320084 U JP 12320084U JP S6137165 U JPS6137165 U JP S6137165U
Authority
JP
Japan
Prior art keywords
magnetic head
center pole
positioning device
outer periphery
head positioning
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
JP12320084U
Other languages
Japanese (ja)
Inventor
博大 林
Original Assignee
住友特殊金属株式会社
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 住友特殊金属株式会社 filed Critical 住友特殊金属株式会社
Priority to JP12320084U priority Critical patent/JPS6137165U/en
Publication of JPS6137165U publication Critical patent/JPS6137165U/en
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (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】 第１図はこの考案による磁気ヘッド位置決め装置の縦断
説明図、第２図は同平面説明図、第３図は斜視図である
。 第４図は従来の磁気ヘッド位置決め部材の縦断説明図で
ある。 １・・・外部ヨーク、２・・・サイドバ一部、３・・・
端面プレート部、４・・・永久磁石、５・・・センター
ポール、６・・・銅スリーブ、７・・・可動コイル、８
・・・コイルボビン、９・・・スライド軸、１０・・・
支持部材、１１・・・磁気ヘッド、１２・・・キャリツ
ジ。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view of a magnetic head positioning device according to the invention, FIG. 2 is a plan view thereof, and FIG. 3 is a perspective view. FIG. 4 is a longitudinal cross-sectional view of a conventional magnetic head positioning member. 1... External yoke, 2... Part of side bar, 3...
End plate portion, 4... Permanent magnet, 5... Center pole, 6... Copper sleeve, 7... Moving coil, 8
...Coil bobbin, 9...Slide shaft, 10...
Support member, 11... Magnetic head, 12... Carriage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] センターポールを中心に、空隙を介してセンターポール
の軸方向に並列対向させる一対の永久磁石と、永久磁石
を内周面に固着してセンターポールの軸方向両端部を固
着する外部ヨークとからなる磁気回路を有し、外部ヨー
クの外周部にスライド軸をセンターポールの軸方向に装
着し、スライド軸に摺動のための支持部材を介して、−
センターポール外周部に巻装した可動コイルを摺動自在
に懸架すると共に、可動コイルと磁気ヘッドのキャリツ
ジとを外部ヨーク外周面上で一体化したことを特徴とす
る磁気ヘッドの位置決め装置。It consists of a pair of permanent magnets that are arranged parallel to each other in the axial direction of the center pole with a gap in between, and an external yoke that fixes the permanent magnets to the inner peripheral surface and fixes both axial ends of the center pole. It has a magnetic circuit, a slide shaft is attached to the outer periphery of the external yoke in the axial direction of the center pole, and -
A magnetic head positioning device characterized in that a moving coil wound around the outer periphery of a center pole is slidably suspended, and the moving coil and a magnetic head carriage are integrated on the outer periphery of an external yoke.
JP12320084U 1984-08-10 1984-08-10 Magnetic head positioning device Pending JPS6137165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12320084U JPS6137165U (en) 1984-08-10 1984-08-10 Magnetic head positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12320084U JPS6137165U (en) 1984-08-10 1984-08-10 Magnetic head positioning device

Publications (1)

Publication Number Publication Date
JPS6137165U true JPS6137165U (en) 1986-03-07

Family

ID=30681950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12320084U Pending JPS6137165U (en) 1984-08-10 1984-08-10 Magnetic head positioning device

Country Status (1)

Country Link
JP (1) JPS6137165U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250544A (en) * 1986-04-23 1987-10-31 Olympus Optical Co Ltd Card driver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574071B2 (en) * 1974-09-01 1982-01-23
JPS58159249A (en) * 1982-03-02 1983-09-21 トムソン−セエスエフ Optical head and access unit containing same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574071B2 (en) * 1974-09-01 1982-01-23
JPS58159249A (en) * 1982-03-02 1983-09-21 トムソン−セエスエフ Optical head and access unit containing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250544A (en) * 1986-04-23 1987-10-31 Olympus Optical Co Ltd Card driver

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