Patents for G01V 8 - Prospecting or detecting by optical means (8,157)
06/2011
06/22/2011CN201876552U Water flow detection circuit
06/22/2011CN201876430U Device for automatically detecting fall of ball by optical method
06/22/2011CN102105817A Photoelectronic sensor and photoelectronic sensor system
06/22/2011CN102105816A Identification of potential threat materials using active electromagnetic waves
06/22/2011CN102103219A Positioning and detecting device of fire source
06/22/2011CN101088005B Document processor with optical sensor arrangement
06/16/2011WO2011072037A2 Bend insensitive optical fiber with improved hydrogen resistance
06/16/2011US20110139447 Method and apparatus for logging a well using a fiber optic line and sensors
06/16/2011CA2783228A1 Bend insensitive optical fiber with improved hydrogen resistance
06/15/2011EP2333588A2 System and method for sensing presence of media in a mailing machine
06/15/2011CN201867875U Device for testing personnel identification channel system
06/15/2011CN201867498U Intelligent fence special for high-voltage test
06/15/2011CN201867227U Fly ash bin monitoring device of brick making machine
06/15/2011CN201867197U Intelligent infrared microfilament movement sensor
06/15/2011CN201860564U Working condition indicator of seeding machine
06/15/2011CN102096115A Electronic sensor
06/15/2011CN102096114A Method and device for detecting bottom area of automobile
06/15/2011CN102092404A Device for preventing and detecting the falling of an object on a railway line, and method for detecting the falling of an object on the line
06/15/2011CN101806581B Double-imaging optical probe
06/15/2011CN101243305B Method for determining at least the position of a movable part of a drive unit such as an internal combustion engine or the similar
06/09/2011US20110133087 Scanning method and apparatus
06/09/2011US20110133067 Optical sensor having a capillary tube and an optical fiber in the capillary tube
06/08/2011CN102087370A Infrared scanning hot metal detector
06/08/2011CN101576623B Method for automatically detecting terminal product and special detection device
06/08/2011CN101515042B Detection device and detection method thereof
06/08/2011CN101424864B Projection device protective system and protection method
06/08/2011CN101415077B Composition determining apparatus, composition determining method
06/07/2011CA2688048A1 Method and apparatus for detection of hydrocarbon deposits
06/03/2011WO2011064860A1 Optical switch
06/03/2011WO2011028375A3 Fiber optic inner string position sensor system
06/01/2011DE202010001194U1 Optoelektronischer Sensor Photoelectric Sensor
06/01/2011DE102009056848B3 Method for protecting danger region of machine and detecting objects, involves emitting object determination signal when light beams in cycles are interrupted in partial cycle, and directly discontinuing cycles after interruption of beams
06/01/2011DE102008026603B4 Sensor zur Erfassung von Objekten in einem Erfassungsbereich Sensor for detecting objects in a detection area
06/01/2011DE102006053359B4 Optoelektronische Sensoranordnung und Verfahren zum Justieren einer optoelektronischen Sensoranordnung Optoelectronic sensor arrangement and method for adjusting an optoelectronic sensor array
06/01/2011CN201853900U Power socket device used for electric water heater
06/01/2011CN201852562U Platform floor height measuring device
06/01/2011CN101173990B Moving object detection photointerrupter and electronic device using the same
05/2011
05/26/2011DE202011004094U1 Einstelleinheit für einen Sensor Setting for a sensor
05/26/2011DE202011003692U1 Optischer Sensor Optical sensor
05/26/2011DE102008063080B4 Lichtschranke Light barrier
05/25/2011CN201845299U Sensing device and computer
05/25/2011CN201845089U Light curtain sensor
05/25/2011CN201845088U Passive infrared positioning system
05/25/2011CN201842160U Safe detection equipment and automobile assembly line thereof
05/25/2011CN1828118B Light barrier having separate output signals
05/25/2011CN102071530A Infrared numerical control photoelectric yarn feeding device of computerized flat knitting machine
05/25/2011CN101581918B Ultrasonic and infrared sensing switch and working method thereof
05/19/2011US20110114832 Water detection and 3-phase fraction measurement systems
05/19/2011DE102009051188A1 Lichtsignalgeber und Lichtempfänger für einen optischen Sensor Light signal transmitter and optical receiver for an optical sensor
05/19/2011DE102009046737A1 Sensor device, has control device supplying setting information for device through communication device, where setting information is obtained by short-circuit signals or over-current signals, which are applied at signal output connector
05/19/2011CA2780435A1 A novel sensor array configuration for extending useful sensing length of a swept-wavelength interferometry based system
05/18/2011CN201837732U Sole detecting device
05/18/2011CN102062879A Photo interrupter
05/18/2011CN101052862B Infrared sensor and its drive method
05/17/2011US7943915 Method of calibrating a wavelength-modulation spectroscopy apparatus
05/12/2011WO2011056263A1 Light based communication port for use on downhole tools
05/12/2011WO2011054779A1 Measuring system and method for checking a workpiece, in particular a semiconductor substrate
05/12/2011US20110110620 Rotated single or multicore optical fiber
05/12/2011US20110108720 Multi-Channel Detector Assembly for Downhole Spectroscopy
05/12/2011US20110108719 Multi-Channel Source Assembly for Downhole Spectroscopy
05/12/2011CA2780068A1 Light based communication port for use on downhole tools
05/11/2011EP2320192A1 Photoelectric Sensor
05/11/2011EP2320026A1 A method and apparatus for a downhole micro-sampler
05/11/2011CN201828848U Temperature-humidity and human body sensing module
05/11/2011CN201828676U Shielding prevention function detector for infrared anti-theft product
05/11/2011CN201828674U Infrared dual-beam fixed-distance sensor
05/11/2011CN201828673U 红外检测装置 Infrared detection device
05/11/2011CN201828264U 连续式激光探测器 Continuous Laser Detector
05/11/2011CN201824109U Detection device of vehicle gear console shell
05/11/2011CN102055944A Wireless video transmission device and wireless video reception device
05/11/2011CN101567578B Automatic charging equipment for electric vehicle
05/10/2011US7940300 Automatic door assembly with video imaging device
05/10/2011CA2688797C Apparatus and method to dispense flexible material
05/06/2011CA2725359A1 Filter wheel source assembly for downhole spectroscopy
05/06/2011CA2718452A1 Multi-channel source assembly for downhole spectroscopy
05/06/2011CA2718449A1 Multi-channel detector assembly for downhole spectroscopy
05/05/2011WO2011051370A2 Light signal transmitter and light receiver for an optical sensor
05/05/2011WO2011005920A3 Borehole stress module and methods for use
05/05/2011WO2010136773A3 Well monitoring by means of distributed sensing means
05/04/2011EP2317347A2 Optical sensor
05/04/2011EP2317346A2 Safety edge and associated method
05/04/2011EP1543354B1 Method and apparatus for visually inspecting a substrate on a printing press
05/04/2011CN201821497U Microphone capable of detecting whether sounder leaves
05/04/2011CN201813670U Infrared sowing detecting device
05/04/2011CN102043170A Configurable detection component
05/04/2011CN102043038A Blood analysis meter test tube detection device and method
05/04/2011CN101510116B Energy-conserving method and system of terminal equipment with standby function
04/2011
04/28/2011WO2011050275A2 Fiber optic microseismic sensing systems
04/28/2011WO2011048192A1 Submillimeter radar using phase information
04/28/2011WO2011047467A1 Imaging system using markers
04/28/2011DE102009050826A1 Optischer Sensor Optical sensor
04/28/2011DE102004031024C5 Optischer Sensor Optical sensor
04/28/2011CA2778691A1 Fiber optic microseismic sensing systems
04/27/2011EP2315052A1 Safety scanner
04/27/2011EP2315051A1 Submillimeter radar using phase information
04/27/2011CN201813479U Double spectrum imaging system
04/27/2011CN201811353U Ground processing device
04/27/2011CN102032434A Signal device of error action anti-collision detector for machine table or equipment working head
04/27/2011CN101581798B Method for producing infrared signal of sending terminal of infrared ray corresponding emission device
04/27/2011CN101223693B Automatic allocation machine with sensor arrangement
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