173394 ⎘
Prospecting or detecting by optical means; Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
Techniques for Dynamic Object Detection
#2OPTICAL SPECTROSCOPY FOR CHARACTERIZING ATMOSPHERIC EMISSIONS
#3TERAHERTZ SIGNAL-BASED IMAGE COLLECTION DEVICE, IMAGE GENERATION SYSTEM AND IMAGE GENERATION METHOD
#4OPTICAL SPECTROSCOPY FOR CHARACTERIZING ATMOSPHERIC EMISSIONS
#5DEVICE FOR PRODUCING A LIGHT BARRIER
#6DIFFUSION SAFETY SYSTEM
#7LIGHT CURTAIN SAFETY SYSTEM
#8Laser virus filter screen
#9DEVICE AND METHOD FOR OPTICALLY SURVEILLING AT LEAST ONE AREA
#10SENSOR DEVICE AND CONDENSATE WATER REMOVAL DEVICE WITH A SENSOR DEVICE
#11Diffusion safety system
#12Method and system for aligning emitters and receivers of a light barrier by means of visible light
#13Light curtain safety system
#14Distributed acoustic sensing system with propagation direction and related methods
#15Systems and methods for detecting known and unknown objects
#16Electronic device, and control method for movable assembly
#17Light barrier system, comprising at least two reflection light barrier devices
#18ARRANGEMENT FOR A PASSAGE SYSTEM AND METHOD FOR OPERATING AN ARRANGEMENT
#19Multi-layered safety system
#20Power tool safety system
#21Diffusion safety system
#22OPTICAL SYSTEMS AND DEVICES FOR BALLISTIC PARAMETER MEASUREMENTS
#23Harvesting head reel-crop engagement
#24Device and method for optically surveilling at least one area
#25System and method for automatically detecting unauthorized entry into a pool
#26Light curtain safety system
#27Real-time, fine adjustment of driver current of a light emitting device of an optical rain sensor
#28Multi-layered safety system
#29Optical Computing Device Having A Redundant Light Source and Optical Train
#30Power tool safety system
#31Wireless power transmitter and receiver with cordless operation
#32Retro-reflective sensor with multiple detectors
#33Crossbow safety system
#34Photoelectronic sensor and sensor system
#35Robot arm mechanism
#36Image adjustment for an eye tracking system
#37Terahertz security check method and system comprising a marker identification module and a marker changing module
#38Key of optical mechanical keyboard comprising a ring lock with a light transmission groove and a photoelectric switch on a circuit board
#39Bagger safety system
#40Retro-reflective sensor with multiple detectors
#41Wireless power transmitter and receiver
#42Light curtain safety system
#43Diffusion safety system
#44Multi-layered safety system
#45Locating power receivers
#46Distributed optical sensing using compressive sampling
#47Light curtain protection system featuring a passive optical module
#48Object detector, sensing device, and mobile apparatus
#49Optoelectronic detection of objects by measurement of angular position to determine relative movement of a deflection unit
#50Displacement measurements using a multi-cavity sensor
#51Optical computing devices comprising broadband angle-selective filters
#52Time-measuring system
#53Timing system
#54Time-of-flight safety photoelectric barrier and method of monitoring a protective field
#55Device for detecting the position of watch hands
#56OPTICAL COMPUTING DEVICE HAVING A REDUNDANT LIGHT SOURCE AND OPTICAL TRAIN
#57Probe using ultraviolet and infrared radiation for multi-phase flow analysis
#58FLUID ANALYSIS SYSTEM WITH INTEGRATED COMPUTATION ELEMENT FORMED USING ATOMIC LAYER DEPOSITION
#59Downpipe sensor system and method for single grain recognition
#60Immersion probe for multi-phase flow assurance
#61Optoelectronic sensor and method for the detection of object information
#62Method and system for sensing light reflective surfaces in a reflective photo-electric sensing system including a light channeling device and a foreground suppression performance
#63Object detection apparatus with detection based on reflected light or scattered light via an imaging unit
#64Apparatus and methods utilizing optical sensors operating in the reflection mode
#65OBJECT DETECTING DEVICE AND INFORMATION ACQUIRING DEVICE
#663D CAMERA AND METHOD OF MONITORING A SPATIAL ZONE
#67Immersion probe using ultraviolet and infrared radiation for multi-phase flow analysis
#68Immersion probe for multi-phase flow assurance
#69Light barrier with feedback control
#70Identification mechanism for a component attached to a medical device
#71Retroreflector-based system and method for detecting intrusion into a restricted area
#72Optoelectronic protection device
#73Device and method for identifying an object in or on a closable opening
#74Optoelectronic apparatus and method of operating the optoelectronic apparatus in order to detect an object
#75Photoelectric switch device having a detection result indicator
#76Emitter-detector assembly for a reflex photoelectric object detection system
#77Techniques for dynamic object detection
#78Light curtain protection system featuring a passive optical module