JPS5830865U - Oxygen concentration sensor with heater - Google Patents
Oxygen concentration sensor with heaterInfo
- Publication number
- JPS5830865U JPS5830865U JP12506781U JP12506781U JPS5830865U JP S5830865 U JPS5830865 U JP S5830865U JP 12506781 U JP12506781 U JP 12506781U JP 12506781 U JP12506781 U JP 12506781U JP S5830865 U JPS5830865 U JP S5830865U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- ceramic tube
- housing
- oxygen concentration
- concentration sensor
- 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.)
- Pending
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例である酸素濃度センサの中心
軸を含む断面を示す図、第２図はヒータ用リード線及び
ジルコニア管内面の白金膜電位を検出するためのリード
線の端部が挿入された金属製パイプの、かしめる前の状
態を示す断面図である。
主要部分の符号の説明、５・・・ジルコニア管、１２・
・・ヒータ用リード線、１９・・・パイプ若しくは筒状
体、２４・・・ジルコニア管内面の白金膜の電位を検出
するためのリード線。Fig. 1 is a diagram showing a cross section including the central axis of an oxygen concentration sensor which is an embodiment of the present invention, and Fig. 2 shows the ends of lead wires for heaters and lead wires for detecting the platinum film potential on the inner surface of a zirconia tube. FIG. 3 is a cross-sectional view showing a state of the metal pipe into which the part is inserted before being caulked. Explanation of symbols of main parts, 5... Zirconia tube, 12.
... Lead wire for heater, 19 ... Pipe or cylindrical body, 24 ... Lead wire for detecting the potential of the platinum film on the inner surface of the zirconia tube.
Claims (1)
じた略試験管状のセラミック管と、前記セラミック管の
内面及び外面にそれぞれ設けられた白金膜と、少くとも
一部分が前記セラミック管の内部に存在するように設け
られて通電加熱されるヒータと、前記ハウジング外から
前記ヒータに電流を供給すべく前記ヒータに接続されて
各々電気絶縁性外皮により被覆された１対のリード線と
、前記ハウジング内に保持されて前記白金膜に電気〜
的に結合され且つ前記１対のリード障を囲繞して伸長
した導電性で可塑性の筒状体と、前記筒状体を塑性変形
させる操作によって前記筒状体内面に一端が締着されて
前記筒状体に電気的に結合されたリード線とを含むこと
を特徴とする酸素濃度センサ。a housing, a ceramic tube having a substantially test tube shape with one end closed and housed in the housing, a platinum film provided on an inner surface and an outer surface of the ceramic tube, and at least a portion of the ceramic tube is present inside the ceramic tube. a pair of lead wires connected to the heater and each covered with an electrically insulating outer sheath for supplying current to the heater from outside the housing; Electricity is held in the platinum film~
an electrically conductive and plastic cylindrical body which is connected to each other and extends to surround the pair of lead holes; An oxygen concentration sensor comprising: a lead wire electrically coupled to a cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12506781U JPS5830865U (en) | 1981-08-24 | 1981-08-24 | Oxygen concentration sensor with heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12506781U JPS5830865U (en) | 1981-08-24 | 1981-08-24 | Oxygen concentration sensor with heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5830865U true JPS5830865U (en) | 1983-02-28 |
Family
ID=29918909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12506781U Pending JPS5830865U (en) | 1981-08-24 | 1981-08-24 | Oxygen concentration sensor with heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830865U (en) |
-
1981
- 1981-08-24 JP JP12506781U patent/JPS5830865U/en active Pending
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