Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 27, 2007
Patent Application Number
11073866
Date Filed
March 8, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a method and apparatus for alignment of two mechanical parts. An inventive measuring device has a housing comprising a light source and a detector for detection of light beams. The light source is capable of transmitting a light beam modulated according to a modulation scheme for information transmission. The output of said detector is connected to an interpreter arranged to demodulate a detected light beam and to a signal conditioner arranged to extract the position of impingement of a detected light beam on the detector surface.
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