Vehicle air conditioning device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11865899
APP PUB NO 20210316593A1
SERIAL NO

17266771

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The vehicle air conditioning device includes a compressor, a radiator, an outdoor heat exchanger, and an air conditioning controller, and a cabin is, air conditioned with power supplied from a battery. The air conditioning controller can perform air conditioning operation that causes a refrigerant from the compressor to radiate heat in the radiator, decompresses the refrigerant, causes the refrigerant to absorb heat in the outdoor heat exchanger so as to heat the cabin, and defrosting operation that causes the refrigerant from the compressor to radiate heat in the outdoor heat exchanger so as to defrost the outdoor heat exchanger, and determines whether it is possible to perform the defrosting operation on the basis of outside humidity.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
SANDEN CORPORATION20 KOTOBUKI-CHO ISESAKI-SHI GUNMA 372-8502

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishizeki, Tetsuya Isesaki, JP 33 111

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