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:
Dec. 12, 2017
Filed:
Jun. 28, 2012
Applicants:
Akihiko Houda, Ibaraki, JP;
Masaharu Furuta, Ibaraki, JP;
Inventors:
Akihiko Houda, Ibaraki, JP;
Masaharu Furuta, Ibaraki, JP;
Assignee:
Oriental Motor Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/483 (2006.01); G01D 5/245 (2006.01); G01D 5/249 (2006.01); G01D 5/347 (2006.01);
U.S. Cl.
CPC ...
G06F 7/483 (2013.01); G01D 5/2454 (2013.01); G01D 5/2497 (2013.01); G01D 5/34746 (2013.01);
Abstract
Some embodiments include an absolute displacement detection device configured to calculate, from a plurality of displacement detection signals provided by a plurality of displacement detection mechanisms that detect displacement amounts, an absolute periodic signal having an absolute periodic signal period larger than displacement detection signal periods of the plurality of the displacement detection signals. Other embodiments of related devices and methods are also disclosed.