JPS5834267U

JPS5834267U - Capacitive proximity switch

Info

Publication number: JPS5834267U
Application number: JP12819581U
Authority: JP
Inventors: 小形　昭光
Original assignee: オムロン株式会社
Priority date: 1981-08-29
Filing date: 1981-08-29
Publication date: 1983-03-05

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す一部切欠分解斜視図、
第２図は同上のブロック回路図、第３図は同上の使用状
態を示す斜視図、第４図は本考案の他の実施例を示す斜
視図、第５図は本考案の原理を説明するための本体部の
みのブロック回路図である。　　　　゛１・・・静電容量型近接スイッチ本体、２・・・本体回
路部、３・・・ケース内電極、４・・・ケース、５・・
・ケース端面、６・・・キャップ状体、７・・・結合用
電極、８・・・接続導線、９・・・検知用電極である。FIG. 1 is a partially cutaway exploded perspective view showing an embodiment of the present invention;
Fig. 2 is a block circuit diagram of the same as above, Fig. 3 is a perspective view showing the usage state of the above, Fig. 4 is a perspective view showing another embodiment of the invention, and Fig. 5 explains the principle of the invention. FIG.゛1...Capacitance type proximity switch body, 2...Body circuit section, 3...Electrode in case, 4...Case, 5...
- Case end face, 6... Cap-shaped body, 7... Coupling electrode, 8... Connection conducting wire, 9... Sensing electrode.

Claims

[Scope of utility model registration request]

A capacitance type proximity switch body is housed in a case and has an in-case electrode disposed closer to one end face of the case from the inside, and a cap-shaped body is disposed within a cap-shaped body that is detachably attached to the end face of the case. A capacitive proximity switch comprising a coupling electrode electrostatically coupled to the electrode inside the case through the outer wall of the case, and a detection electrode having an arbitrary shape connected to the coupling electrode with a connecting conductor. .