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:
Jan. 18, 2011
Filed:
Mar. 03, 2009
Chin-hone Lin, Nantou County, TW;
Shih-hsiang Chien, Yilan County, TW;
Pao-cheng Lin, Hsinchu, TW;
Industrial Technology Research Institute, Hsin-Chu, TW;
Abstract
A balanced bridge electric gear-shifting mechanism comprises a signal input stage, a balanced bridge circuit and a signal output stage. The mechanism, by means of inputting different up and down gear signals to enact an analog gear-shifting apparatus to generate different voltage potentials, effectively improves the drawbacks of wrong gear shifting induced by a conventional digital gear shifting apparatus for wrongly touching the up and down shifting gear, so as to reduce the gear-shifting duration, enhance the gear-shifting smoothness, and enhance the system reliability and stability.