Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Optical sensing system using multiple detectors at various positions for generating position signals










Image Number 3 for United States Patent #6100822.

The present invention discloses an optical sensing system which uses a plurality of detectors installed at various positions next to an optical panel to generate a position signal for indicating the position of the optical panel. The optical sensing system has an optical panel having a plurality of sensing areas each having a plurality of encoding holes arranged in a predetermined direction, a sensing device having a plurality of detectors for detecting movements of the optical panel corresponding to the sensing device, each of the detectors being corresponded to one of the sensing areas of the optical panel for detecting movements of the encoding holes along the predetermined direction and generating correspondent sensing signals, and a control circuit electrically connected to the sensing device for collecting the sensing signals generated by the detectors of the sensing device to form a position signal so as to indicate the optical panel's position.








 
 
  Recently Added Patents
Five compartment container unit assembly
Thin film transistor
Semiconductor device and method of forming non-linear interconnect layer with extended length for joint reliability
Apparatus and method for network access discovery and selection
Cooperative transceiving between wireless interface devices of a host device
Deep packet scan hacker identification
Phased array antenna system with intermodulation beam nulling
  Randomly Featured Patents
Proteasome inhibitors having chymotrypsin-like activity
Antifungal compositions with improved bioavailability
Cured or uncured rubber composition containing homopolymers or copolymers of epihalohydrins
Strip coiler
Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
Connector for coaxial ribbon cable
Portable communications device
Cushion block for built-up floor
Decoupled BNC connector
Bogie for a railway vehicle with adjustable wheel sets and railway vehicle with such a bogie