JPH01146155U - - Google Patents

Info

Publication number
JPH01146155U
JPH01146155U JP4438088U JP4438088U JPH01146155U JP H01146155 U JPH01146155 U JP H01146155U JP 4438088 U JP4438088 U JP 4438088U JP 4438088 U JP4438088 U JP 4438088U JP H01146155 U JPH01146155 U JP H01146155U
Authority
JP
Japan
Prior art keywords
protective cover
exhaust gas
metal oxide
tip
base
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
JP4438088U
Other languages
Japanese (ja)
Other versions
JPH0635175Y2 (en
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 filed Critical
Priority to JP4438088U priority Critical patent/JPH0635175Y2/en
Publication of JPH01146155U publication Critical patent/JPH01146155U/ja
Application granted granted Critical
Publication of JPH0635175Y2 publication Critical patent/JPH0635175Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

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

第１図は実施例の半導体０２センサの要部斜視
図、第２図は実施例の一部切り欠き部付き側面図
である。第３図は変形例の要部断面図である。 図において、２……カバー、４……排ガス導入
孔、６……溝、８……排ガス排出孔、１０，３０
……ハウジング、１２……耐熱絶縁性基板、１４
……金属酸化物半導体。 FIG. 1 is a perspective view of a main part of a semiconductor 02 sensor according to an embodiment, and FIG. 2 is a side view with a partially cut-out portion of the embodiment. FIG. 3 is a sectional view of a main part of a modified example. In the figure, 2...Cover, 4...Exhaust gas introduction hole, 6...Groove, 8...Exhaust gas discharge hole, 10, 30
...Housing, 12...Heat-resistant insulating substrate, 14
...Metal oxide semiconductor.

Claims (1)

【実用新案登録請求の範囲】 酸素分圧により抵抗値が変化する金属酸化物半
導体を、耐熱絶縁性基体の先端部付近に保持し、
この基体の周囲に排ガス導入用の保護カバーを設
けた半導体０２センサにおいて、 前記金属酸化物半導体から見た保護カバーの基
端部側に、開口面が基端部側を向いた排ガス導入
孔を設けると共に、保護カバーの先端部には排ガ
ス排出孔を設けたことを特徴とする、半導体０２
センサ。[Claim for Utility Model Registration] A metal oxide semiconductor whose resistance value changes depending on oxygen partial pressure is held near the tip of a heat-resistant insulating base,
In the semiconductor 02 sensor in which a protective cover for introducing exhaust gas is provided around the base, an exhaust gas introduction hole with an opening surface facing the base end is provided on the base end side of the protective cover when viewed from the metal oxide semiconductor. A semiconductor device 0 2 characterized in that a protective cover is provided with an exhaust gas discharge hole at the tip of the protective cover.
sensor.
JP4438088U 1988-03-31 1988-03-31 Semiconductor O ▲ Lower 2 ▼ Sensor Expired - Lifetime JPH0635175Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4438088U JPH0635175Y2 (en) 1988-03-31 1988-03-31 Semiconductor O ▲ Lower 2 ▼ Sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4438088U JPH0635175Y2 (en) 1988-03-31 1988-03-31 Semiconductor O ▲ Lower 2 ▼ Sensor

Publications (2)

Publication Number Publication Date
JPH01146155U true JPH01146155U (en) 1989-10-09
JPH0635175Y2 JPH0635175Y2 (en) 1994-09-14

Family

ID=31270740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4438088U Expired - Lifetime JPH0635175Y2 (en) 1988-03-31 1988-03-31 Semiconductor O ▲ Lower 2 ▼ Sensor

Country Status (1)

Country Link
JP (1) JPH0635175Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014080859A1 (en) * 2012-11-20 2014-05-30 株式会社デンソー Gas sensor
WO2022091455A1 (en) * 2020-10-29 2022-05-05 日本特殊陶業株式会社 Gas sensor and gas sensor attachment structure
WO2022091454A1 (en) * 2020-10-29 2022-05-05 日本特殊陶業株式会社 Gas sensor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014080859A1 (en) * 2012-11-20 2014-05-30 株式会社デンソー Gas sensor
WO2022091455A1 (en) * 2020-10-29 2022-05-05 日本特殊陶業株式会社 Gas sensor and gas sensor attachment structure
WO2022091454A1 (en) * 2020-10-29 2022-05-05 日本特殊陶業株式会社 Gas sensor
CN115702342A (en) * 2020-10-29 2023-02-14 日本特殊陶业株式会社 Gas sensor and gas sensor mounting structure
US20230273149A1 (en) * 2020-10-29 2023-08-31 Ngk Spark Plug Co., Ltd. Gas sensor and gas sensor attached structure
US12449394B2 (en) 2020-10-29 2025-10-21 Niterra Co., Ltd. Gas sensor and gas sensor attached structure
CN115702342B (en) * 2020-10-29 2025-11-07 日本特殊陶业株式会社 Gas sensor and gas sensor mounting structure

Also Published As

Publication number Publication date
JPH0635175Y2 (en) 1994-09-14

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