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:
Apr. 13, 2021
Filed:
Aug. 31, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/36 (2006.01); G06F 3/01 (2006.01); G08G 1/005 (2006.01); G09B 29/10 (2006.01); G08B 7/06 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3652 (2013.01); G06F 3/01 (2013.01); G08B 7/066 (2013.01); G08G 1/005 (2013.01); G09B 29/10 (2013.01); G01C 21/3614 (2013.01); G01C 21/3664 (2013.01); G01C 21/3667 (2013.01);
Abstract
A force sense presentation device includes a movable body, an actuator unit, a posture detection unit, a posture detection unit, a signal generation unit, and a control unit. The actuator unit is connected to the movable body. The posture detection unit detects posture of the force sense presentation device. The signal generation unit generates a driving signal for generating vibration on the actuator unit, the vibration having within a period at least one of a plurality of different amplitudes and a plurality of different frequencies. The control unit controls the generation of the driving signal by the signal generation unit depending on the detected posture.