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:
Jul. 19, 2016
Filed:
Feb. 26, 2013
Canon Kabushiki Kaisha, Tokyo, JP;
Tosiya Asano, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present invention provides a vibration suppression apparatus which includes a first object elastically supported on a base, a second object elastically supported on the first object, and a driving unit configured to drive the first object, and which suppresses a vibration of the second object, comprising a first generation unit configured to generate a first signal, a second generation unit configured to generate a second signal, and a control unit configured to control the driving unit, wherein the control unit controls the driving unit based on the first signal, and after the deviation between the relative distance between the base and the first object, and the first reference distance falls within an allowable range, the control unit controls the driving unit based on the first signal and the second signal.