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:
May. 08, 2018
Filed:
Mar. 07, 2017
Alps Electric Co., Ltd., Ota-ku, Tokyo, JP;
Eiji Umetsu, Niigata-ken, JP;
Hisanobu Okawa, Niigata-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A sensor device includes: a sensor portion having a movable thin film and a detection element configured to output a signal corresponding to displacement of the movable thin film; a frame portion disposed to surround an outside of the sensor portion; a spring portion provided between the frame portion and the sensor portion; and a circuit board including a circuit configured to process the signal output from the detection element, in which the frame portion is laminated on the circuit board, and the sensor portion is cantilevered from the frame portion by the spring portion such that a gap is formed between the sensor portion and the circuit board.