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:
Mar. 20, 2018
Filed:
Mar. 31, 2016
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo-shi, Kyoto-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/041 (2006.01); H04R 17/00 (2006.01); H04R 7/10 (2006.01); H04R 7/18 (2006.01); H04R 7/00 (2006.01); H04R 17/02 (2006.01); G06F 3/02 (2006.01); G06F 3/0488 (2013.01); H01L 41/09 (2006.01); H04R 7/04 (2006.01); H04R 17/04 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 3/0202 (2013.01); G06F 3/0219 (2013.01); G06F 3/041 (2013.01); G06F 3/0416 (2013.01); G06F 3/04886 (2013.01); H01L 41/0986 (2013.01); H04R 7/00 (2013.01); H04R 7/10 (2013.01); H04R 7/18 (2013.01); H04R 17/005 (2013.01); H04R 17/025 (2013.01); G06F 2203/04102 (2013.01); G06F 2203/04103 (2013.01); H04R 7/045 (2013.01); H04R 17/04 (2013.01); H04R 2307/025 (2013.01); H04R 2499/15 (2013.01);
Abstract
A tactile sense presentation device that includes a film member which deforms in a planar direction when a voltage is applied thereto, a diaphragm fixed to the film member in a state where a bending stress is applied to the diaphragm, a touch detector which detects a touch operation, and a voltage driver which applies a drive signal to the film member when the touch detector detects the touch operation.