JPS60123709U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS60123709U
JPS60123709U JP994284U JP994284U JPS60123709U JP S60123709 U JPS60123709 U JP S60123709U JP 994284 U JP994284 U JP 994284U JP 994284 U JP994284 U JP 994284U JP S60123709 U JPS60123709 U JP S60123709U
Authority
JP
Japan
Prior art keywords
magnetic head
magnetic
composite
ferrite
magnetic material
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
JP994284U
Other languages
Japanese (ja)
Inventor
石島　矩男
小坂井　敏
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP994284U priority Critical patent/JPS60123709U/en
Publication of JPS60123709U publication Critical patent/JPS60123709U/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ＶＴＲＪｌｌ磁蝉ヘッドのギャップ部の
構造を示し、第２図はＶＴＲ用磁気ヘッドの磁界強度分
布を示す。第３図は本考案の磁気ヘラ、ドめ磁界強度分
布を示す。 １′１３７部、２；ギャップ形成部、３；ガラ支、４；
接合部。FIG. 1 shows the structure of the gap portion of a conventional VTR Jll magnetic head, and FIG. 2 shows the magnetic field strength distribution of the VTR magnetic head. FIG. 3 shows the magnetic field strength distribution of the magnetic spatula of the present invention. 1'137 part, 2; Gap forming part, 3; Gala support, 4;
joint.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フェライトコアのギャップ部が、７エライトよ、二　　
　り高い飽和磁束密度を有する磁性材で形成される゛複
合磁気ヘッドにおいて、フエライと該磁性材との複合部
近傍のコア部を非磁性化することを特徴゛とする複合磁
気ヘッド。The gap part of the ferrite core is 7 erite, 2
What is claimed is: 1. A composite magnetic head formed of a magnetic material having a higher saturation magnetic flux density, characterized in that a core portion near a composite portion of a ferrite and the magnetic material is made non-magnetic.
JP994284U 1984-01-27 1984-01-27 magnetic head Pending JPS60123709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP994284U JPS60123709U (en) 1984-01-27 1984-01-27 magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP994284U JPS60123709U (en) 1984-01-27 1984-01-27 magnetic head

Publications (1)

Publication Number Publication Date
JPS60123709U true JPS60123709U (en) 1985-08-21

Family

ID=30490640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP994284U Pending JPS60123709U (en) 1984-01-27 1984-01-27 magnetic head

Country Status (1)

Country Link
JP (1) JPS60123709U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648503A (en) * 1987-06-30 1989-01-12 Sony Corp Composite magnetic head
JPH01113906A (en) * 1987-10-27 1989-05-02 Sony Corp Composite magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648503A (en) * 1987-06-30 1989-01-12 Sony Corp Composite magnetic head
JPH01113906A (en) * 1987-10-27 1989-05-02 Sony Corp Composite magnetic head

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