JPS6137115U

JPS6137115U - Magnetic head characteristic measuring device

Info

Publication number: JPS6137115U
Application number: JP12150084U
Authority: JP
Inventors: 均溝井
Original assignee: 関西日本電気株式会社
Priority date: 1984-08-07
Filing date: 1984-08-07
Publication date: 1986-03-07

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、この考案の一実施例を示す磁気ヘツド特性測
定装置の要部を断面で示した概念図、第２図は、その回
転ドラムの下面図、第３図は、＝般的なＶＴＲ等の２ヘ
ッドヘリ力ルスキャン方式のテープ走行を示す回転ドラ
ムの平面図、第４図は、磁気ヘッドの従来の特性測定を
説明するための、特性測定装置の平面視概念図である。３・・・・・・磁気ヘッド、１０・・・・・・回転ドラ
ム、１２，１２，・・・・・・，１３，１３，・・・・
・・ガイドピン、１７・・・・・・磁気テープ、１８・
・・・・・挿着テーブル。Fig. 1 is a conceptual cross-sectional view of the main parts of a magnetic head characteristic measuring device showing one embodiment of this invention, Fig. 2 is a bottom view of its rotating drum, and Fig. 3 is a general FIG. 4 is a plan view of a rotating drum showing tape running in a two-head helical scan system of a VTR or the like, and is a conceptual plan view of a characteristic measuring device for explaining conventional characteristic measurement of a magnetic head. 3... Magnetic head, 10... Rotating drum, 12, 12,..., 13, 13,...
...Guide pin, 17...Magnetic tape, 18.
...Insertion table.

Claims

[Scope of utility model registration request]

A hollow rotating drum, a magnetic tape stretched in a circle around the inner periphery of the rotating drum with the magnetic surface facing toward the center, and a magnetic head on the magnetic tape stretched inside the rotating drum. 1. A magnetic head characteristic measuring device comprising: a magnetic head insertion table that contacts the magnetic head;