JPH0388151U - - Google Patents
Info
- Publication number
- JPH0388151U JPH0388151U JP14981889U JP14981889U JPH0388151U JP H0388151 U JPH0388151 U JP H0388151U JP 14981889 U JP14981889 U JP 14981889U JP 14981889 U JP14981889 U JP 14981889U JP H0388151 U JPH0388151 U JP H0388151U
- Authority
- JP
- Japan
- Prior art keywords
- case
- lead wire
- detection unit
- peripheral surface
- protective coating
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000011253 protective coating Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図は本考案の一実施例を示し、ａは酸素セ
ンサの全体構成図、ｂはその要部断面図、ｃはリ
ード線の断面図、第２図ａ〜ｃは従来の酸素セン
サの構成を示す図である。
１……検出部、２０……ケース、２１……リー
ド線取出口、３０……リード線、３３……保護被
覆。
Fig. 1 shows an embodiment of the present invention, in which a is an overall configuration diagram of an oxygen sensor, b is a sectional view of its main parts, c is a sectional view of a lead wire, and Figs. 2 a to c are a diagram of a conventional oxygen sensor. FIG. 3 is a diagram showing the configuration. DESCRIPTION OF SYMBOLS 1...Detection part, 20...Case, 21...Lead wire outlet, 30...Lead wire, 33...Protective coating.
Claims (1)
ケースと、 前記検出部からの検出信号を前記ケースの外部
に導くリード線とを備えた自動車用酸素センサに
おいて、 前記リード線の周面を金属製保護被覆で覆うと
ともに、前記ケースのリード線取出口を筒状に突
設させ、前記ケースの内部が密閉されるよう前記
筒状部の内周面に前記保護被覆を全周にわたり溶
着したことを特徴とする自動車用酸素センサ。[Scope of Claim for Utility Model Registration] A detection unit that detects oxygen concentration in exhaust gas, a metal case that holds this detection unit and is attached to an exhaust pipe, and a detection signal from the detection unit that is transmitted to the outside of the case. In the automotive oxygen sensor equipped with a lead wire, the peripheral surface of the lead wire is covered with a metal protective coating, the lead wire outlet of the case is provided protrudingly in a cylindrical shape, and the inside of the case is sealed. An oxygen sensor for an automobile, characterized in that the protective coating is welded to the inner peripheral surface of the cylindrical portion over the entire circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14981889U JPH0388151U (en) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14981889U JPH0388151U (en) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388151U true JPH0388151U (en) | 1991-09-09 |
Family
ID=31696193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14981889U Pending JPH0388151U (en) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050835A (en) * | 2014-08-29 | 2016-04-11 | 株式会社デンソー | Gas sensor |
-
1989
- 1989-12-26 JP JP14981889U patent/JPH0388151U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050835A (en) * | 2014-08-29 | 2016-04-11 | 株式会社デンソー | Gas sensor |