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.

Date of Patent:
Nov. 01, 2016

Filed:

Aug. 04, 2014
Applicant:

Asmo Co., Ltd., Kosai, JP;

Inventor:

Takayuki Kitagawa, Toyohashi, JP;

Assignee:

ASMO CO., LTD., Kosai, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 7/00 (2016.01); H02P 7/06 (2006.01); H02P 27/08 (2006.01); H02H 7/085 (2006.01);
U.S. Cl.
CPC ...
H02P 7/06 (2013.01); H02H 7/0858 (2013.01); H02P 27/08 (2013.01); H02P 29/032 (2016.02);
Abstract

The motor controller includes: a current detection section that detects a current between a battery and an inverter circuit generating a voltage applied to a coil of a motor; an overload determination value output section that outputs an overload determination value used to determine whether or not the motor is overloaded; an overload determination section that compares a current value detected by the current detection section against the overload determination value, and that determines the motor to be overloaded in a case in which the current value detected by the current detection section is the overload determination value or greater; and a forced 500 rpm instruction section that controls the motor rotation speed to 500 rpm, this being a specific speed, in a case in which the overload determination section has determined the motor to be overloaded.


Find Patent Forward Citations

Kitagawa, Takayuki. (2016). Motor controller (U.S. Patent No. 9484848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9484848

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

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