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:
Jan. 23, 2024

Filed:

Oct. 21, 2020
Applicant:

Kito Corporation, Yamanashi, JP;

Inventors:

Yusaku Ido, Yamanashi, JP;

Tadashi Yamano, Yamanashi, JP;

Takuma Isshiki, Yamanashi, JP;

Assignee:

KITO CORPORATION, Yamanashi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/16 (2006.01); B66D 1/46 (2006.01); H02M 1/08 (2006.01); H02M 7/06 (2006.01);
U.S. Cl.
CPC ...
H02P 25/16 (2013.01); B66D 1/46 (2013.01); H02M 1/08 (2013.01); H02M 7/06 (2013.01);
Abstract

To achieve a size reduction by on-off controlling non-contact switching devices with a microcomputer. When a three-phase alternating-current electric motor is to be used, lead wires of the three-phase alternating-current electric motor are connected to output terminals of a control board. When a single-phase alternating-current electric motor is to be used, two supply terminals of the control board are electrically connected together through a first connecting member, and one end of the first connecting member is defined as a single-phase alternating-current power supply terminal. A second connecting member is connected to a supply terminal, and one end of the second connecting member is defined as a single-phase alternating-current power supply terminal. A main winding of the single-phase alternating-current electric motor is connected to the output terminals, and an auxiliary winding is connected to the output terminal and the second connecting member.


Find Patent Forward Citations

Ido, Yusaku. (2024). Control apparatus for electric motor-driven hoisting-lowering device (U.S. Patent No. 11881800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11881800

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

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