JPS6061678U

JPS6061678U - detection device

Info

Publication number: JPS6061678U
Application number: JP15470883U
Authority: JP
Inventors: 明中島; 鳥飼　健
Original assignee: 株式会社明電舎
Priority date: 1983-10-05
Filing date: 1983-10-05
Publication date: 1985-04-30

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 the drawing]

第１図、第２図及び第３図ａ、　ｂは従来の検出手段の
種類及びその問題点を説明するための説明図、第４図は
本考案の第１の実施例を示す説明図、第５図は本考案の
要部である磁気センサーの斜視図、第６図は本考案の第
２実施例を示す説明図、第７図は本考案の第３の実施例
を示す斜視図である。１・・・被検出体、１ａ・・・被検出面（被検出部形成
面）、２・・・凹状被検出部、８・・・磁気センサー、
９・・・センサーホルダー、１０・・−弾性部材。１１　　　− 日′７゛第５図　　　　　　　　　　１第６図／／ｎ））） −一一］1, 2, and 3a and 3b are explanatory diagrams for explaining the types of conventional detection means and their problems; FIG. 4 is an explanatory diagram showing the first embodiment of the present invention; Fig. 5 is a perspective view of a magnetic sensor which is the main part of the invention, Fig. 6 is an explanatory diagram showing a second embodiment of the invention, and Fig. 7 is a perspective view showing a third embodiment of the invention. be. DESCRIPTION OF SYMBOLS 1... Detected object, 1a... Detected surface (detected part formation surface), 2... Concave detected part, 8... Magnetic sensor,
9...Sensor holder, 10...-Elastic member. 11 - 日'7 ゛Fig. 5 1 Fig. 6//n))) -11]

Claims

[Scope of utility model registration request]

In a detection device for detecting a concave detected portion 2 provided on a part of a moving detected object 1, a sensor holder 9 is placed close to the detected portion forming surface 1a of the detected object 1. A magnetic sensor 8 is placed on the sensor holder 9.
The magnetic sensor 8 is inserted between the sensor holder 9 and the magnetic sensor 8 at an arbitrary position on the sensor holder 9. It should be possible to hold it at (
A detection device characterized in that an elastic member 10 is interposed.