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.:
Date of Patent:
Sep. 18, 2018
Filed:
Nov. 11, 2015
Tgk Co., Ltd., Tokyo, JP;
Tomohiro Akiyama, Tokyo, JP;
Takashi Sannomiya, Tokyo, JP;
TGK CO., LTD., Tokyo, JP;
Abstract
A motor actuator includes a housing and an electric motor contained in the housing. The electric motor has a motor casing and a motor shaft protruding from a front face of the motor casing. The housing has a back wall behind a rear face of the motor casing. A gap space, which continues in a motor shaft direction, is formed between the back wall of the housing and the rear face of the motor casing. A counter region, which defines the gap space, is provided in the rear face of the motor casing. The motor actuator further includes a sound insulating member placed in the gap space, and covers the counter region in its entirety from behind.