A flexible sensor assembly for detecting optical pulses in which said sensor assembly comprises a flexible printed circuit having mounted thereon at least one light emitting diode and at least one photoelectric detector connected to different circuit patterns with an insulative tape secured over the...http://www.google.fr/patents/US5263244?utm_source=gb-gplus-shareBrevet US5263244 - Method of making a flexible printed circuit sensor assembly for detecting optical pulses
Method of making a flexible printed circuit sensor assembly for detecting ...