165803 ⎘
Photometry, e.g. photographic exposure meter; Details; Optical or mechanical part supplementary adjustable parts; Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings with a sighting port
Sectional Multi Spectral Sensor with Optical Blurring
#2PROXIMITY SENSOR USING PARTIAL-TRANSMISSIVE-PARTIAL-REFLECTIVE OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF
#3Proximity sensor using partial-transmissive-partial-reflective optical element with a same light transmission window and manufacturing method thereof
#4Proximity sensing device and light guiding method thereof
#5Color ambient light sensor circuitry for electronic devices
#6Scanning projector with feedback from border fixture
#7Proximity sensing device and light guiding method thereof
#8Detachable Viewing Apparatuses and Methods of Making and Using the Same
#9Light measuring meter apparatus
#10Proximity Sensor with Ceramic Housing and Light Barrier
#11Partial discharge measuring apparatus using UV sensor array and method thereof
#12Light meter apparatus and system
#13Sun detection sensor
#14Toolessly adjustable cupola and photocontrol receptacle assembly