Air flow rate meter

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United States of America Patent

PATENT NO 12104938
APP PUB NO 20220214196A1
SERIAL NO

17594851

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Abstract

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An air flow rate meter includes a signal detector and a pulse generator. The signal detector is configured to detect that an output signal from the air flow rate detection element has passed a predetermined threshold. The pulse generator generates a pulse signal by using an output signal from the signal detector as a trigger. An output signal from the air flow rate detection element is corrected based on an output of the pulse generator.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 3128503 ?3128503

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kotabe, Akira Hitachinaka, JP 46 242
Matsumoto, Masahiro Tokyo, JP 228 2224
Nakano, Hiroshi Tokyo, JP 377 4094

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