JPS58191556U

JPS58191556U - gas sensor

Info

Publication number: JPS58191556U
Application number: JP8949582U
Authority: JP
Inventors: 井元　昌隆; 英昭伊藤; 大塚　泰子
Original assignee: 三菱レイヨン株式会社
Priority date: 1982-06-17
Filing date: 1982-06-17
Publication date: 1983-12-20

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図は、本考案によるガスセンサーの一実施例を示す
斜視図、第２図は、ケースの斜視図、第３図は、センサ
ーユニットの斜視図、第４図は、電極板を接触端子に挿
入した状態を示す図、および、第５図は、高電圧電極対
用ケース、スペーサおよびセンサーユニットの組立てを
示す部分断面図である。（符号の説明）、１・・・正極板、２・・・負極板、３
・・・高電圧電極対用ケース、４・・・スペーサ、５・
・・センサーユニット、６・・・センサーピン、７．９
・・・正極ピン、８・・・負極ピン、１０，１１．１２
・・・接触端子、３１・・・極板溝、５１・・・開口部
、５２・・・保護メツシュ、５３・・・ガス検出素子、
５４・・・センサーケース。Fig. 1 is a perspective view showing an embodiment of the gas sensor according to the present invention, Fig. 2 is a perspective view of a case, Fig. 3 is a perspective view of a sensor unit, and Fig. 4 shows an electrode plate connected to a contact terminal. FIG. 5 is a partial cross-sectional view showing the assembly of the high-voltage electrode pair case, spacer, and sensor unit. (Explanation of symbols), 1... Positive electrode plate, 2... Negative electrode plate, 3
... High voltage electrode pair case, 4... Spacer, 5.
...Sensor unit, 6...Sensor pin, 7.9
... Positive electrode pin, 8... Negative electrode pin, 10, 11.12
... contact terminal, 31 ... electrode plate groove, 51 ... opening, 52 ... protective mesh, 53 ... gas detection element,
54...Sensor case.

Claims

[Scope of utility model registration request]

A sensor unit having a gas detection element using a semiconductor whose resistance value changes due to gas adsorption, a high voltage electrode pair case coupled to the sensor unit, and a high voltage electrode provided in the high voltage electrode pair case. A gas sensor comprising a pair of gas sensors.