JPS582665U - Oxygen concentration sensor - Google Patents

Oxygen concentration sensor

Info

Publication number
JPS582665U
JPS582665U JP9703581U JP9703581U JPS582665U JP S582665 U JPS582665 U JP S582665U JP 9703581 U JP9703581 U JP 9703581U JP 9703581 U JP9703581 U JP 9703581U JP S582665 U JPS582665 U JP S582665U
Authority
JP
Japan
Prior art keywords
oxygen concentration
concentration sensor
holder
metal tube
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9703581U
Other languages
Japanese (ja)
Other versions
JPH0217331Y2 (en
Inventor
俊文 伊藤
啓治 森
Original Assignee
日本電子機器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP9703581U priority Critical patent/JPS582665U/en
Publication of JPS582665U publication Critical patent/JPS582665U/en
Application granted granted Critical
Publication of JPH0217331Y2 publication Critical patent/JPH0217331Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は酸素濃度センサーの軸方向断面図、第２図は従
来の酸素濃度センサーにおけるホルダーと金属筒との接
合部の拡大断面図、第３図は本考案の実施例を示す酸素
濃度センサーにおけるホルダーの斜視図、第４図は本考
案の実施例を示す酸素濃度センサニにおけるホルダーと
金属筒との接合部の拡大断面図である。 主要部分の符号の説明、２・・・・・・ホルダー、２ａ
・・・・・・ホルダー凹部、２ｂ・・・・・・ホルダー
拡径部、２Ｃ・・・・・・ホルダーフランジ部、４・・
・・・・セラミック管、５・・・・・・金属筒、６・・
・・・・絶縁がい子。Fig. 1 is an axial sectional view of an oxygen concentration sensor, Fig. 2 is an enlarged sectional view of a joint between a holder and a metal tube in a conventional oxygen concentration sensor, and Fig. 3 is an oxygen concentration sensor showing an embodiment of the present invention. FIG. 4 is an enlarged cross-sectional view of the joint between the holder and the metal tube in the oxygen concentration sensor according to the embodiment of the present invention. Explanation of symbols of main parts, 2...Holder, 2a
...Holder concave part, 2b...Holder expanded diameter part, 2C...Holder flange part, 4...
...Ceramic tube, 5...Metal tube, 6...
...Insulating insulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 雰囲気の酸素濃度変化に感応し得る一端が閉塞し他端が
開放した形状のセラミック管と、前記セラミック管開放
端の外面を被い該セラミック舎と同軸に結合したホルダ
ーと、前記ホルダーの一部■コ冠着した金属筒と、前記
金属筒の内部に配設されて前記セラミック管の開放端部
に係合した環状絶縁がい子と、前記環状絶縁がい子内部
に配置された出力取出し端子とを含む酸素濃度センサー
であって、前記金属筒の端部に当接する前記ホルダー外
壁面に凸部を設は該金属筒端部が該凸部に密着するよう
になされたことを特徴とする酸素濃度A ceramic tube with one end closed and the other end open that is sensitive to changes in oxygen concentration in the atmosphere, a holder that covers the outer surface of the open end of the ceramic tube and is coaxially connected to the ceramic housing, and a part of the holder. ■A metal tube with a crown, an annular insulating insulator disposed inside the metal tube and engaged with the open end of the ceramic tube, and an output take-out terminal disposed inside the annular insulating insulator. An oxygen concentration sensor comprising an oxygen concentration sensor, characterized in that a convex portion is provided on the outer wall surface of the holder that contacts the end of the metal tube so that the end of the metal tube comes into close contact with the convex portion. concentration
JP9703581U 1981-06-29 1981-06-29 Oxygen concentration sensor Granted JPS582665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9703581U JPS582665U (en) 1981-06-29 1981-06-29 Oxygen concentration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9703581U JPS582665U (en) 1981-06-29 1981-06-29 Oxygen concentration sensor

Publications (2)

Publication Number Publication Date
JPS582665U true JPS582665U (en) 1983-01-08
JPH0217331Y2 JPH0217331Y2 (en) 1990-05-15

Family

ID=29891860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9703581U Granted JPS582665U (en) 1981-06-29 1981-06-29 Oxygen concentration sensor

Country Status (1)

Country Link
JP (1) JPS582665U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137363U (en) * 1984-02-23 1985-09-11 日本碍子株式会社 oxygen sensor
JPS6291726U (en) * 1985-11-29 1987-06-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137363U (en) * 1984-02-23 1985-09-11 日本碍子株式会社 oxygen sensor
JPS6291726U (en) * 1985-11-29 1987-06-11

Also Published As

Publication number Publication date
JPH0217331Y2 (en) 1990-05-15

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