Gas sensor element and gas sensor

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United States of America Patent

PATENT NO 9995704
SERIAL NO

15224316

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gas sensor element which has water-permeable electrodes, and water-impermeable leads connected to the electrodes A first electrode (133) has a space exposure portion (133b) exposed to internal space (160) of a gas sensor element (10) which communicates with an ambient atmosphere. A first lead (137) is connected to the first electrode (133). The first electrode (133) includes a first connection portion (133d) which is disposed at a position not exposed to the internal space (160) and connected to the first lead (137), and which is a portion of the first electrode (133) located most distant from the internal space (160). The entire first connection portion (133d) is located in a region A1 which extends from the internal space (160) over a distance of 1.0 mm or less. Also enclosed is a gas sensor including the gas sensor element.

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Patent Owner(s)

Patent OwnerAddress
NITERRA CO LTD1-1-1 HIGASHISAKURA HIGASHI-KU NAGOYA-SHI AICHI 4610005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamada, Kentaro Komaki, JP 54 202
Nakagawa, Masaki Komaki, JP 70 696
Shiotani, Koji Kasugai, JP 18 185

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