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:
Jul. 31, 2018
Filed:
Oct. 20, 2015
Tohmei Industries Co., Ltd., Aichi, JP;
Tsuyoshi Nohara, Tokyo, JP;
Takashi Miura, Tokyo, JP;
Hiroshi Takeuchi, Tokyo, JP;
Katsuya Umemura, Tokyo, JP;
TOHMEI INDUSTRIES CO., LTD., Aichi, JP;
Abstract
A stabilizer () includes a base () fixed on a motion reduction target (); a gimbal () supported by the base to be rotatable around a first axis (RA); a damper mechanism () disposed to damp a relative rotary motion of the gimbal () to the base (); a flywheel () disposed to be rotatable around a second axis (RB) orthogonal to the first axis (RA). The damper mechanism () is a passive-type damper mechanism. A first value (D) of a damping coefficient (D) of the damper mechanism () when an angular velocity of the gimbal () is a first angular velocity is larger than a second value (D) of the damping coefficient (D) of the damper mechanism () when the angular velocity of the gimbal () is a second angular velocity smaller than the first angular velocity.