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:
Mar. 10, 2020

Filed:

Feb. 02, 2018
Applicant:

Azbil Corporation, Tokyo, JP;

Inventor:

Tomofumi Ohashi, Tokyo, JP;

Assignee:

Azbil Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/28 (2006.01); F16K 31/04 (2006.01); F16K 31/53 (2006.01); F16H 3/54 (2006.01); F16H 57/00 (2012.01); F16H 1/06 (2006.01);
U.S. Cl.
CPC ...
F16K 31/045 (2013.01); F16H 3/54 (2013.01); F16H 57/0006 (2013.01); F16K 31/041 (2013.01); F16K 31/535 (2013.01); F16H 1/06 (2013.01); F16H 1/28 (2013.01);
Abstract

A setting/operating device includes a first motor; a sun gear that rotates by receiving a rotating force from the first motor; a first internal gear disposed so as to surround the sun gear; a second motor that applies a force to the first internal gear in a direction in which rotation of the first internal gear is prevented; a plurality of planetary gears disposed between the sun gear and the first internal gear, engaged with the sun gear and the first internal gear, and capable of rotating on the axes thereof while revolving around the sun gear; a rotation mechanism that rotates by receiving rotating forces of the plurality of planetary gears; an output shaft that is coupled to the rotation mechanism; and a spring unit that applies a rotating force to the output shaft when supply of electric power to the first motor and the second motor is stopped.


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