Vehicle air conditioner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10712066
APP PUB NO 20180209708A1
SERIAL NO

15935855

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

There is disclosed a vehicle air conditioner of a heat pump system in which there is prevented or inhibited frosting to an outdoor heat exchanger when heating in a vehicle interior is beforehand performed during plug-in, thereby achieving comfortable heating in the vehicle interior during running and also extending a running distance. The vehicle air conditioner includes an injection circuit 40 which distributes a refrigerant flowing out from a radiator 4 to return the refrigerant to the middle of compression by a compressor 2, a controller has frosting estimation means for estimating the frosting to an outdoor heat exchanger 7, and when a heating mode is executed in a state where a power is supplied from an external power source to the compressor 2 or to a battery which supplies the power to drive the compressor 2, the injection circuit 40 performs gas injection to the compressor 2 in a case where the frosting to the outdoor heat exchanger 7 is predicted.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyakoshi, Ryo Isesaki, JP 96 629
Suzuki, Kenichi Isesaki, JP 397 3612

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jan 14, 2024
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 14, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 14, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00