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. 06, 2001
Filed:
Oct. 20, 1998
Takashi Kunimi, Tokyo, JP;
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Abstract
A turntable acceleration generating apparatus includes a first servo motor, a large-diameter turntable rotated by the first servo motor, and a small-diameter turntable being mounted on the large-diameter turntable at a position offset from the central axis of the large-diameter turntable such that the small-diameter turntable is rotated by a rotary shaft. Furthermore, the turntable acceleration generating apparatus includes a signal line for deriving signals from an acceleration sensor located on one of the sides of the large-diameter turntable, and a control signal line for applying control signal to a second servo motor located on the other side of the large-diameter turntable, wherein the large-diameter turntable is grounded such that the large-diameter turntable prevents noise leakage from the control signal line to the signal line.