JPS6013458U

JPS6013458U - Oxygen concentration measuring device

Info

Publication number: JPS6013458U
Application number: JP10514183U
Authority: JP
Inventors: 中沢　光博; 石橋　功成; 直道鈴木; 磯野　吉哉
Original assignee: 株式会社フジクラ
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1985-01-29

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 the drawing]

図面中、第１図は従来の酸素濃度測定装置の一構造例を
示す縦断面図ζ第２図は従来の加熱方法の一例を示す縦
断面図、第３図および第４図は本考案の一実施例を示す
もので、第３図は縦断面図、　　　　−第４図は分解斜
視図、第５図は本考案の他の実施例を示す縦断面図、第
６図は被覆体およびスペーサの変形例を示す縦断面図で
ある。７・・・・・・酸素濃度測定装置、８・・・・・・加熱
手段、９・・・・・・スペーサ、１０・・・・・・基板
、１１・・・・・・抵抗発熱体、１２・・・・・・セラ
ミック発熱体、１３・・・・・・スペーサ、ｇ・・・・
・・空間部。／　　　４（（３Ｑ　　１５０ ′−９Ｘ　＼ｌ　ｌＯIn the drawings, FIG. 1 is a vertical cross-sectional view showing an example of the structure of a conventional oxygen concentration measuring device; FIG. 2 is a vertical cross-sectional view showing an example of a conventional heating method; and FIGS. 3 is a longitudinal sectional view, FIG. 4 is an exploded perspective view, FIG. 5 is a longitudinal sectional view showing another embodiment of the present invention, and FIG. 6 is a cover and a spacer. It is a longitudinal sectional view showing a modification of . 7...Oxygen concentration measuring device, 8...Heating means, 9...Spacer, 10...Substrate, 11...Resistance heating element , 12...ceramic heating element, 13...spacer, g...
...Space section. / 4( (3Q 150'-9X \ l lO

Claims

[Scope of utility model registration request]

Electrodes 3 for supplying drive current are provided on both sides of an oxygen ion conductive plate 2 made of a solid electrolyte, and a covering 4 covering the electrodes is provided on one side of the oxygen ion conductive plate, with a space between the plate and the other surface. A heating means 8 for heating the oxygen ion conductive plate is provided at a position facing the oxygen ion conductive plate, and a heating means 8 is provided between the heating means and the oxygen ion conductive plate at least along the peripheral edge of the both and connecting the two. An oxygen concentration measuring device provided with a spacer 9 made of a porous material.