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Improved Light/Dark Ratio for Reflective Sensor Disclosure Number: IPCOM000036764D
Original Publication Date: 1989-Oct-01
Included in the Prior Art Database: 2005-Jan-29

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Nard, ME Radloff, LR Valent, JA [+details]


There are many applications involving the detection of an area or edge of a moving mechanical member where an optical reflective sensor would integrate perfectly. However, implementation of reflective sensor systems is sometimes difficult, particularly in a direct couple mode because of the sensor's wide parameter range and the difficulty of obtaining a large signal-to-noise ratio.