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:
Jun. 25, 2019
Filed:
Feb. 27, 2017
Kabushiki Kaisha Toshiba, Tokyo, JP;
Yasushi Tomizawa, Fuchu Tokyo, JP;
Haruka Yamamoto, Yokohama Kanagawa, JP;
Tamio Ikehashi, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, an angular velocity acquisition device includes a movable body that vibrates in a first direction and in a second direction that is based on Coriolis force and includes a movable electrode portion extending in the second direction, a hold electrode that extends in the second direction and includes a fixed electrode portion opposite to the movable electrode portion across a gap, and a stopper that is provided between the fixed electrode portion and the movable electrode portion and includes an end portion closer to the movable electrode portion than a surface of the fixed electrode portion facing the movable electrode portion.