Applications for CROMLAVIEW Color Sensors0 pages

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CROMLAVIEW®

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The natural view of color sensing!

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Applications for Industrial Color Sensors

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R100, CR200 and CR210

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Color Sensor Applications

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for Automotive

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wf^^Mwith their color resolution of AE<1 the

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CROMLAVIEW" color sensors are reaching the

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application field of photo spectrometers. Thus, also

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applications in the automotive sector open up, which has

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very high demands on the sensors, as finest color nuances

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have to be distinguished. The color sensors CR100, CR200

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and CR210 are finding their applications among car

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s manufacturers, but also particularly in the automotive

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g' supplier industry. The automotive manufacturers demand

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°| a zero-error-tolerance. Each part must be tested. With the

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s human eye, that is susceptible to fatigue, this is only

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1 partially satisfactory possible. Various color checking tasks

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f arising, e.g. in the interior of cars, like for example:

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c Checking of the color of interior like door trim

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c Checking the color matching of assembly parts (Does

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speaker grill and door trim or radio buttons and control

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panels go together in color?)

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c Checking of carpet colors to match with target sample,

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(e.g. in incominggoods inspection)

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c Coating of chrome parts (test of sputtering or vapor

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deposition processes)

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c Checking of correct seat of assembled parts based on the

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resulting color value

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c Differentiation of very small color differences of common

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colors in beige color tone and in black and gray color

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tones are needed to verify the correct interior color of a

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car

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c Distinction of leather and imitation leather with same

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color, based on structural differences

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c Checking of the transmission properties of light

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conducting channels (e.g. lighting or display)

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c Checking of luminous objects (mostly LEDs) in displays

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ASTECH GmbH . Schonenfahrerstr. 5 . 18057 Rostock . GERMANY . www.astech.de

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