JPS58190808U - Rotating magnetic head device - Google Patents

Rotating magnetic head device

Info

Publication number
JPS58190808U
JPS58190808U JP8723982U JP8723982U JPS58190808U JP S58190808 U JPS58190808 U JP S58190808U JP 8723982 U JP8723982 U JP 8723982U JP 8723982 U JP8723982 U JP 8723982U JP S58190808 U JPS58190808 U JP S58190808U
Authority
JP
Japan
Prior art keywords
magnetic head
head device
rotating magnetic
magnetic
pair
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
JP8723982U
Other languages
Japanese (ja)
Inventor
正人 田中
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP8723982U priority Critical patent/JPS58190808U/en
Publication of JPS58190808U publication Critical patent/JPS58190808U/en
Pending legal-status Critical Current

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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図は従来の回転磁気ヘッド装置の例を示す断面図、
第2図は第1図の説明に供する線図、第3図は本考案回
転磁気ヘッド装置の一実施例を示す断面図、第4図は第
3図の要部の分解斜視図、第5図は第3図の要部の拡大
断面図、第6図は本考案の説明に供する線図、第7図A
は本考案の他の実施例の要部の断面図、第7図Bはその
平面図である。 8aはへラドギャップ、10はロータ、10aは非磁性
基板、10b及びIOCは内及び外円環状磁性体、10
d及び10eは夫々一方及び他方の磁路をW成するアモ
ルファスリボン、11はステータ、llaは円環状磁性
体、11Cは円形状コイルである。
FIG. 1 is a sectional view showing an example of a conventional rotating magnetic head device.
2 is a diagram for explaining FIG. 1, FIG. 3 is a sectional view showing an embodiment of the rotary magnetic head device of the present invention, FIG. 4 is an exploded perspective view of the main parts of FIG. 3, and FIG. The figure is an enlarged sectional view of the main part of Figure 3, Figure 6 is a line diagram for explaining the present invention, and Figure 7A.
7B is a sectional view of a main part of another embodiment of the present invention, and FIG. 7B is a plan view thereof. 8a is a helad gap, 10 is a rotor, 10a is a non-magnetic substrate, 10b and IOC are inner and outer annular magnetic bodies, 10
d and 10e are amorphous ribbons forming one and the other magnetic paths, respectively, 11 is a stator, lla is an annular magnetic body, and 11C is a circular coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁性体上に円形状にコイルを配したステータに対し、非
磁性板上に略同心円状の対の磁路を形成すると共に該対
の磁路の延長部で磁気ヘッドのギャップを構成する様に
なしたロータを設けたことを特徴とする回転磁気ヘッド
装置。
For a stator in which coils are arranged in a circular shape on a magnetic material, a pair of substantially concentric magnetic paths is formed on a non-magnetic plate, and the gap of the magnetic head is formed by an extension of the pair of magnetic paths. A rotating magnetic head device characterized in that it is provided with a rotor.
JP8723982U 1982-06-11 1982-06-11 Rotating magnetic head device Pending JPS58190808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8723982U JPS58190808U (en) 1982-06-11 1982-06-11 Rotating magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8723982U JPS58190808U (en) 1982-06-11 1982-06-11 Rotating magnetic head device

Publications (1)

Publication Number Publication Date
JPS58190808U true JPS58190808U (en) 1983-12-19

Family

ID=30095965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8723982U Pending JPS58190808U (en) 1982-06-11 1982-06-11 Rotating magnetic head device

Country Status (1)

Country Link
JP (1) JPS58190808U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575699U (en) * 1980-06-11 1982-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575699U (en) * 1980-06-11 1982-01-12

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