Title: Optical position sensor
Application Number: 200610044201 Application Date: 2006.05.15
Publication Number: 1847805 Publication Date: 2006.10.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01J1/00
Applicant(s) Name: Ma Baozhou Address: 276500
Inventor(s) Name:
Attorney & Agent: gong keli
Abstract:
     The present invention discloses one kind of optical position sensor. The optical position sensor includes one seat, one first photosensitive element, one second photosensitive element, and one light separating element. The light separating element so acts that when it is parallel to the light beam, the first photosensitive element and the second photosensitive element have the same photosensing condition and the comparison circuit has zero output, and when the light beam is shifted, these two sensors will have different photosensing condition and the comparison circuit outputs the corresponding shift signal to the solar equipment for it to regulate orientation until the comparison circuit outputs zero. The present invention has simple structure, reliable operation and accurate control, and may be applied in solar equipment to raise the light energy utilizing rate.
Time: 6