GAS SENSOR
To provide a gas sensor with an increased resistance to water.SOLUTION: A gas sensor according to an embodiment of the present invention includes a water flow channel extending in a circumferential direction of a housing between a protruding part of the housing in which a sensor element penetrates i...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a gas sensor with an increased resistance to water.SOLUTION: A gas sensor according to an embodiment of the present invention includes a water flow channel extending in a circumferential direction of a housing between a protruding part of the housing in which a sensor element penetrates in an axial direction and an opening edge of a bottomed protective cover surrounding an end part of the sensor element.SELECTED DRAWING: Figure 1
【課題】耐被水性を向上させたガスセンサを提供する。【解決手段】本発明の一側面に係るガスセンサにおいて、センサ素子が内部を軸方向に貫通しているハウジングの突出部と、前記センサ素子の先端部を囲繞する有底筒状の保護カバーの開口縁との間には、前記ハウジングの周方向に延びる流水溝が設けられている。【選択図】図１ |
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