JPS5986025U

JPS5986025U - magnetic head

Info

Publication number: JPS5986025U
Application number: JP18062882U
Authority: JP
Inventors: 小西　捷雄; 阿部　光雄; 光治田村; 寛治川野; 典雄後藤; 座間　秀夫; 裕明小野; 石原　「きよし」
Original assignee: 株式会社日立製作所
Priority date: 1982-12-01
Filing date: 1982-12-01
Publication date: 1984-06-11

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

[Brief explanation of drawings]

第１図は従来のＶＴＲヘッド工程のコアスライス前のコ
アをテープ摺動面からみた側面図、第２図１〜ｅは本考
案ヘッドの主要加工工程を示した概観図、第３図は本考
案の実施にもちいたコアの一概観図、第４図は上記ヘッ
ドチップの概観図である。１・・・ヘッドコア、２・・・ギャップ面、３．４・・
・コア側面、５・・・コアブロック、６・・・アジマス
ギャップ研摩面、７・・・ヘッド巻線マド、８・・・ヘ
ッドコア側面、９・・・ギャップ面、１０・・・チップ
カット面、゛　１１・・・非磁性コア、１２・・・セン
ダスト。Figure 1 is a side view of the core before core slicing in the conventional VTR head process, seen from the tape sliding surface. FIG. 4 is an overview of the core used to implement the invention, and FIG. 4 is an overview of the head chip. 1...Head core, 2...Gap surface, 3.4...
・Core side surface, 5... Core block, 6... Azimuth gap polished surface, 7... Head winding mud, 8... Head core side surface, 9... Gap surface, 10... Chip cut surface ,゛ 11... Non-magnetic core, 12... Sendust.

Claims

[Scope of utility model registration request]

In an azimuth recording/reproducing magnetic head in which two magnetic cores are joined to each other to form a magnetic gap, the gap surface of each core and the back surface of the core are not parallel to each other, but the back surfaces are parallel to each other. A magnetic head characterized by: