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:
May. 23, 2006
Filed:
Nov. 24, 2004
Chia Jung Chang, Bancio City, Taipei County, TW;
Chia Jung Chang, Bancio City, Taipei County, TW;
Other;
Abstract
An auto-adjusting electric rear-view mirror includes at least two driving mechanisms for driving the rear-view mirror to deflect. The driving mechanisms are respectively coupled to servo control circuits that are further connected to sensor members. The servo control circuits are also coupled to a master control circuit that is further connected to an external controller. The sensor members can sense a positional variation of the rear-view mirror and send a feedback signal to the servo control circuits. The servo control circuits compare a signal from input ports thereof with the feedback signal, and output a control signal to the driving mechanisms according to the comparison result to drive position or negative rotation of the driving mechanisms, such that the rear-view mirror would automatically adjust its view angle to ensure driving safety.