Optics: measuring and testing – Angle measuring or angular axial alignment – With screen
Patent
1995-04-28
1998-05-05
Font, Frank G.
Optics: measuring and testing
Angle measuring or angular axial alignment
With screen
33286, 33288, G01B 1126, G01B 11275
Patent
active
057483019
ABSTRACT:
The geometric inspection of wheeled vehicles is carried out by at least two casings facing each other and each comprising at least one light source and at least one optical receiver located behind a device for defining an image. The image-defining device is sensitive to radiation from the light source of the other opposite casing. The light source (12) of a first casing defines with the optical receiver (13) of a second opposite casing a first active spatial zone (A). The light source (8) of that second casing defines with the optical receiver (14) of the first casing a second active spatial zone (B). The two active spatial zones (A, B) are separated by a space (C) of predetermined width (d) to permit simultaneous operation of the two casings without mutual interference.
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Coetsier Paul
Douine Denis
Muller Patrice
Font Frank G.
Muller BEM
Stafira Michael P.
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