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, 2002
Filed:
Jan. 19, 2000
Applicant:
Inventor:
Takashi Kunimi, Saitama, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 3/16 ;
U.S. Cl.
CPC ...
G01P 3/16 ;
Abstract
An eccentric error corrector for a rotary-type acceleration generating apparatus. The eccentric error corrector includes a large-diameter turntable and a small-diameter turntable. The large-diameter turntable is rotated by a first servo motor. The small-diameter turntable is mounted on the outer periphery portion of the large-diameter turntable and rotatable by a second servo motor, in which an acceleration sensor is attachable to the small-diameter turntable. The eccentric error corrector includes a DC-component remover removing only the DC component from an output signal of the acceleration sensor attached on the small-diameter turntable.