Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 8 - Prospecting or detecting by optical means
Patents for G01V 8 - Prospecting or detecting by optical means (8,157)
10/2012
10/31/2012CN202512116U Automatic microplate detection and washing machine
10/31/2012CN101196570B Optical displacement sensor and optical displacement measurement device
10/26/2012WO2012144340A1 Information acquisition device and object detection device
10/26/2012WO2012144339A1 Information acquisition device and object detection device
10/26/2012WO2012142783A1 360-degree automatic tracking hunting camera and operation method thereof
10/26/2012WO2012087604A3 System and method for moniitoring strain & pressure
10/25/2012US20120267519 Ruggedized high temperature compatible radiation detector
10/24/2012EP2515277A1 Device for controlling the passing of a competitor in a sports competition
10/24/2012CN102753933A Transparent object detection system and transparent flat plate detection system
10/24/2012CN102753932A Object detection device and information acquisition device
10/24/2012CN102749659A Multifunctional photoelectric detection instrument and target position observing and determining method implemented by same
10/24/2012CN102749658A Noncontact odometer
10/24/2012CN102012529B System and method for detecting target back trace in water based on laser pulse back scattering
10/24/2012CN101825725B Light receiving detection circuit
10/18/2012WO2012139228A1 Video-based detection of multiple object types under varying poses
10/17/2012EP2511737A1 Modular light curtain and optical unit for a light curtain
10/17/2012EP2510387A2 Bend insensitive optical fiber with improved hydrogen resistance
10/17/2012CN202494786U Mobile transmission line protection alarm device
10/17/2012CN102737218A Dual laser scanning code symbol reading system employing automatic object presence detector for automatic laser source selection
10/17/2012CN102736121A Modular light curtain and optical unit for light curtain
10/17/2012CN102736120A Method and device for monitoring moving objects
10/17/2012CN102736119A Detection method for passage of workpiece on production line
10/17/2012CN101811638B Longitudinal elevator light curtain system and method for detecting longitudinal elevator light curtain
10/16/2012CA2514982C Thermal imaging method to detect subsurface objects
10/11/2012WO2012137674A1 Information acquisition device, projection device, and object detection device
10/11/2012WO2012137673A1 Information acquisition device, projection device, and object detection device
10/11/2012WO2012136404A2 Optical sensor
10/11/2012WO2012031583A3 Light barrier
10/10/2012EP2508920A1 Method and device for monitoring moving objects
10/10/2012CN202486334U Multifunctional life detection instrument
10/10/2012CN202486333U Device for detecting gas-liquid two-phase liquid-flow plug and pig in pigging test
10/10/2012CN202486332U Device for scanning foreign object debris on airport pavement
10/10/2012CN202486331U Image tester and image testing device
10/10/2012CN102725652A Submillimeter radar using phase information
10/10/2012CN102721983A System for detecting geologic structure of shallow part of optical fiber array seafloor
10/10/2012CN101813790B Method for estimating distance of infrared small target by dual-band detector
10/10/2012CN101543799B Novel protector for paper crusher
10/04/2012WO2012133081A1 Object detection device and information acquisition device
10/04/2012WO2012132087A1 Light receiving device, information acquiring device, and object detecting device having information acquiring device
10/04/2012WO2012132086A1 Information acquisition device and object detection device having information acquisition device mounted therein
10/04/2012WO2012075365A3 Mining systems and methods
10/04/2012DE19964539B4 Optoelektronische Vorrichtung zum Erfassen von Objekten Optoelectronic device for detecting objects
10/03/2012CN202471997U Life detection instrument special for school bus
10/03/2012CN202471996U Three-dimensional vehicle chassis safety inspection system
10/03/2012CN202471995U Omission detecting apparatus for headrest stay tube buckling assembly
10/03/2012CN202471994U Hot metal detection probe
10/03/2012CN202471993U Fluorescent light and white light integrated image acquisition system for rock cores
10/03/2012CN202471992U Linear array scanning image correction device based on laser ranging sensor
10/03/2012CN202460038U Group psychological training power grid penetration device capable of automatically giving alarm after being touched
10/03/2012CN102707331A Receiving and transmitting integrated sub-nanosecond pulse laser detection system based on polarization
10/03/2012CN102707330A Monitoring method for ticket checking passage
10/03/2012CN102707329A Device for detecting internal sheet and external sheet of chain
10/03/2012CN102707328A Chain roller sleeve defect detection device
10/03/2012CN102707327A Small coal mine monitoring method and system
10/03/2012CN102707326A Method and device for measuring exploiting amount of mine area of coal field as well as data processing equipment
10/03/2012CN102176065B Method for detecting coal by virtue of satellite remote sensing
10/03/2012CN101793953B Auxiliary source irradiation system used for indoor millimeter wave imaging security verification system
10/03/2012CN101702035B Digital quasi-static passive human body detector
10/03/2012CN101676743B Optical modulation-type detection device and electronic device
09/2012
09/27/2012WO2012127333A1 Improved tailgate detection using infra-red beams
09/27/2012WO2012094086A3 Method and apparatus for monitoring vibration using fiber optic sensors
09/27/2012US20120245850 Azimuth initialization and calibration of wellbore surveying gyroscopic and inertial instruments by means of an external navigation system
09/27/2012DE102011005955A1 Verfahren und Überwachungseinrichtung zur Überwachung eines Kabinenbereichs sowie Flugzeugkabine Procedures and monitoring device for monitoring a cabin area and aircraft cabin
09/26/2012EP2503360A1 Method for optically detecting at least partially transparent objects and use of a light source and an optical sensor
09/26/2012EP2502098A1 Light curtain
09/26/2012CN202453519U Human body positioning and following system based on pyroelectric infrared sensor
09/26/2012CN202453518U 光电传感器 Photoelectric Sensors
09/26/2012CN102694423A Method for controlling power transmission in wireless power transmission apparatus and power transmission apparatus
09/26/2012CN101770039B Infrared sensing anti-clip detection device
09/25/2012CA2403616C Narrow band infrared water fraction apparatus for gas well and liquid hydrocarbon flow stream use
09/20/2012WO2012125251A2 System and method to compensate for arbitrary optical fiber lead-ins in an optical frequency domain reflectometry system
09/20/2012WO2012124208A1 Light-emitting device, information acquisition device, and object detection device mounted therewith
09/20/2012WO2012123808A1 Object detection device
09/20/2012WO2012094094A3 Method and apparatus for a mid-infrared (mir) system for real time detection of petroleum in colloidal suspensions of sediments and drilling muds during drilling, logging, and production operations
09/20/2012DE102009048119B4 Reflexionslichtschranke zum Erkennen von spiegelnden oder teilspiegelnden Objekten Retroreflective to detect specular or in part reflecting objects
09/20/2012CA2827713A1 System and method to compensate for arbitrary optical fiber lead-ins in an optical frequency domain reflectometry system
09/19/2012CN202444567U Luggage monitoring synchronous system for subway security check
09/19/2012CN202443136U Full automatic vehicle chassis safety inspection device
09/19/2012CN102682548A Active detector capable of detecting connection and disconnection of optical fiber
09/19/2012CN102681161A Small imaging optical system with long focal length and high image quality
09/19/2012CN102681025A Monitoring system for railway passenger ticket checking channel
09/19/2012CN102681024A Continuous reflection type laser detection device
09/19/2012CN102681023A Terahertz wave imaging system
09/19/2012CN102681022A Terahertz (THz) wave imaging device
09/18/2012DE202011102825U1 Optischer Sensor Optical sensor
09/13/2012WO2012120856A1 Object detection device and object detection method
09/13/2012WO2012120729A1 Information acquiring apparatus, and object detecting apparatus having information acquiring apparatus mounted therein
09/13/2012US20120232799 Methods and apparatus for characterization of petroleum fluid employing analysis of high molecular weight components
09/12/2012EP2496974A1 Light based communication port for use on downhole tools
09/12/2012CN202435525U Digital pest visitation instrument
09/12/2012CN202433534U Small-size photo interrupter
09/12/2012CN102665008A Detecting algorithm for infrared proximity sensor of touch screen mobile phone
09/11/2012DE202012102929U1 Sensoranordnung Sensor array
09/07/2012WO2012118866A2 Methods to build 3d digital models of porous media using a combination of high- and low-resolution data and multi-point statistics
09/07/2012WO2012117614A1 Information obtaining device and object detection device having information obtaining device
09/06/2012US20120223221 Nanofiber spectral analysis
09/05/2012EP2494384A2 Light signal transmitter and light receiver for an optical sensor
09/05/2012CN202422356U Roadblock detection alarm for blind people
09/05/2012CN202421559U Grating device
09/05/2012CN202421519U Green channel detector
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