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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11888388 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Sep. 12, 2019

Electric compressor control device

Applicant:

Sanden Automotive Components Corporation, Isesaki, JP;

Inventors:

Yunhai Jin, Isesaki, JP;

Hiroshi Yoshida, Isesaki, JP;

Assignee:

SANDEN CORPORATION, Isesaki, JP;

Attorney:

Baker Botts L.L.P.

Primary Examiner:

Jorge L Carrasquillo

Int. Cl.
CPC ...
H02M 1/32 (2007.01); F04B 35/04 (2006.01); H02H 7/16 (2006.01); H02P 23/28 (2016.01); H02J 7/00 (2006.01); H02M 7/5387 (2007.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02M 1/322 (2021.05); F04B 35/04 (2013.01); H02H 7/16 (2013.01); H02J 7/0029 (2013.01); H02M 7/5387 (2013.01); H02P 23/28 (2016.02); H02J 2207/50 (2020.01); H02P 27/06 (2013.01);
Abstract

To provide a high-voltage apparatus control device capable of judging the connection state of a connector and discharging residual charge in a short time. A control devicecontrols an electric compressor and is provided with an interlock loopannexed to a connectorfor connecting the electric compressor to an HV battery. The control devicedetects connection/disconnection of the connectoron the basis of the state of the interlock loopand forcibly discharges residual charge in an internal smoothing capacitorwhen disconnection of the connectoris detected.

Find Patent Forward Citations

Jin, Yunhai. (2024). Electric compressor control device (U.S. Patent No. 11888388). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11888388

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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