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. 22, 2009
Filed:
Sep. 12, 2008
Wen-yuh Jywe, Huwei Township, Yunlin County, TW;
Chien-hung Liu, Longjing Township, Taichung County, TW;
Tung-hsien Hsieh, Dajia Township, Taichung County, TW;
Yun-feng Teng, Douliou, TW;
Wen-Yuh Jywe, Huwei Township, Yunlin County, TW;
Chien-Hung Liu, Longjing Township, Taichung County, TW;
Tung-Hsien Hsieh, Dajia Township, Taichung County, TW;
Yun-Feng Teng, Douliou, TW;
National Formosa University, Yunlin, TW;
Abstract
A static/dynamic multi-function measuring device for linear unit, includes a foundation, a multi-direction sliding unit having eddy current detector, a linear motor, a linear unit with a sensing element and an optical measuring unit; the static/dynamic multi-function measuring device uses the linear motor to drive the multi-direction sliding unit with low friction to provide a non-contact measurement of a parallel alignment of the linear unit, a linear accuracy measurement of the linear unit, and a vibration measurement of the linear unit to detect the parallel alignment of the linear unit and the linear accuracy of a slide rail and so on, the static/dynamic multi-function measuring device also measures errors of the linear unit and a slide block moving in the vibrating and the rolling direction.