175372 ⎘
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups - based on pressure effects
CONNECTORS WITH PIEZOCHROMIC MATERIAL FOR INDICATING INTERFACE OF CONNECTOR ENDS AND RELATED METHODS
#2Switchable photovoltaic devices
#3Display device for recognizing uniform intensity of touch
#4Device for acquiring a characteristic image of a body
#5Piezochromic device
#6Variable lightwave functional circuit and variable lightwave functional apparatus
#7Variable lightwave functional circuit and variable lightwave functional apparatus
#8Variable lightwave functional circuit and variable lightwave functional apparatus
#9Optical shutter
#10Variable lightwave function circuit and variable lightwave function device