JPH0283459U - - Google Patents
Info
- Publication number
- JPH0283459U JPH0283459U JP16322888U JP16322888U JPH0283459U JP H0283459 U JPH0283459 U JP H0283459U JP 16322888 U JP16322888 U JP 16322888U JP 16322888 U JP16322888 U JP 16322888U JP H0283459 U JPH0283459 U JP H0283459U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- insulating plate
- heater
- exposed surface
- gas
- 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
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図ないし第３図はこの考案の一実施例を示
し、第１図は第２図中Ａ―Ａ線に沿う断面図、第
２図は感ガス部廻り平面図、第３図はこの考案を
適用したガスセンサを示す一部切欠した斜視図、
第４図は従来のガスセンサを示す一部切欠した斜
視図である。
１……ステム、２……凹部、３……絶縁基板（
絶縁板）、４……ヒータ、５……電極、６……感
ガス体、７……パツド（接続部）、８……リード
ピン、９，１０……電極用リードパターン、ヒー
タ用リードパターン（リードパターン）。
Figures 1 to 3 show one embodiment of this invention, Figure 1 is a sectional view taken along the line A--A in Figure 2, Figure 2 is a plan view of the gas sensing section, and Figure 3 is a cross-sectional view of this device. A partially cutaway perspective view showing a gas sensor to which the invention is applied;
FIG. 4 is a partially cutaway perspective view showing a conventional gas sensor. 1...Stem, 2...Recess, 3...Insulating substrate (
Insulating plate), 4... Heater, 5... Electrode, 6... Gas sensitive body, 7... Pad (connection part), 8... Lead pin, 9, 10... Lead pattern for electrode, lead pattern for heater ( lead pattern).
Claims (1)
周囲の面と略面一をなして嵌挿された、露出側の
面に感ガス体を有し内部にヒータを有する絶縁板
と、この絶縁板の露出側の面に設けた感ガス体に
つながる電極および前記ヒータにつながる接続部
と、基端部を前記凹部の周囲の面と略面一にして
前記ステムに突設された複数のリードピンと、前
記電極および接触部とそれに対応する各リードピ
ンの基端部との間に渡り印刷され両者間を導通す
るリードパターンとを具備したことを特徴とする
ガスセンサ。 a recess provided in the stem, an insulating plate fitted into the recess so as to be substantially flush with the surrounding surface of the recess, the insulating plate having a gas-sensitive body on its exposed surface and having a heater inside; An electrode connected to the gas-sensitive body provided on the exposed surface of the insulating plate and a connecting portion connected to the heater, and a plurality of electrodes provided on the exposed surface of the insulating plate and connected to the heater, and a plurality of electrodes protruding from the stem with their base ends substantially flush with the surrounding surface of the recess. A gas sensor comprising: a lead pin; and a lead pattern printed between the electrode and the contact portion and the base end portion of each lead pin corresponding thereto to provide electrical continuity therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16322888U JPH0283459U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16322888U JPH0283459U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283459U true JPH0283459U (en) | 1990-06-28 |
Family
ID=31447767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16322888U Pending JPH0283459U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266714A (en) * | 2005-03-22 | 2006-10-05 | Riken Keiki Co Ltd | Combustible gas sensor |
-
1988
- 1988-12-16 JP JP16322888U patent/JPH0283459U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266714A (en) * | 2005-03-22 | 2006-10-05 | Riken Keiki Co Ltd | Combustible gas sensor |
| JP4683537B2 (en) * | 2005-03-22 | 2011-05-18 | 理研計器株式会社 | Flammable gas sensor |