Patents for G01V 8 - Prospecting or detecting by optical means (8,157)
01/2006
01/03/2006US6982410 Photoelectric sensor with deflection angle adjustment arrangement
01/03/2006US6982408 Photo-detecting method and photo-detecting device with varying modulation frequency
12/2005
12/29/2005WO2005124392A2 Millimeter-wave active imaging system
12/29/2005WO2005122860A1 Tablet dispenser with isolated delivery sensor
12/29/2005US20050285772 Microwave method and system for material inspection
12/29/2005US20050285040 Infrared detecting device
12/29/2005DE202005017006U1 Light barrier, has electronic and opto-electronic components of one light barrier unit integrated in another unit, and optical fibers coupled at one of light emitters and receivers provided for positioning one monitoring section
12/29/2005DE102004027484A1 Optischer Sensor Optical sensor
12/29/2005CA2547779A1 Millimeter-wave active imaging system
12/28/2005EP1610155A1 Article detection system on a conveyor belt
12/28/2005EP1610154A1 Optical sensor
12/28/2005CN1713220A System and method for detecting an obstruction
12/28/2005CN1712998A Optical range-finding sensor and automatic projecting cleaner
12/28/2005CN1234020C Multiple-optical axis photoelectronic sensor
12/27/2005US6980920 Embedded sensor system for tracking moving objects
12/27/2005US6979814 Multi-optical-path photoelectric safety apparatus
12/27/2005CA2236813C A system for absorbing and/or scattering superfluous radiation in an optical motion sensor
12/22/2005US20050280533 Apparatus for Automatic Height Measurement
12/22/2005DE102005009064A1 Systeme, die polarisationsmanipulierende Retroreflektoren verwenden Systems that use polarization-retroreflectors
12/22/2005DE102004025751A1 Justiervorrichtung insbesondere für Lichtschranken oder Lichtgitter und Verfahren zur Justage Adjusting especially for light barriers or light curtains and method for adjusting
12/21/2005EP1606667A1 Millimeter-wave imaging apparatus
12/21/2005EP1175579B1 Diffuse reflective light curtain system
12/21/2005EP1103009B1 Optical system for detecting an obstruction
12/20/2005US6977367 Providing a light cell in a wellbore
12/15/2005WO2005119214A1 Terahertz imaging in reflection and transmission mode for luggage and personnel inspection
12/15/2005WO2005024464A8 Object detection system and method of detecting object
12/15/2005US20050276449 System and method for detecting an obstruction
12/15/2005US20050274913 Object data input apparatus and object reconstruction apparatus
12/15/2005US20050274890 Detection device
12/15/2005DE10356704B4 Reflexionslichttaster Photoelectric switches
12/15/2005DE102004022408A1 Optical sensor, for detection of objects in monitoring area, has reflecting unit integrated with two tilted mirrors in housing, such that inner walls of housing is paneled with reflection reducing folded part between two mirrors
12/15/2005CA2567967A1 Terahertz imaging in reflection and transmission mode for luggage and personnel inspection
12/14/2005EP1605611A2 Submarine observation appartus and submarine observation system
12/14/2005CN1707654A Light emitting device and information processing apparatus
12/13/2005US6975390 Optoelectronic monitoring device for a motor vehicle
12/13/2005US6974964 Method and apparatus for three-dimensional surface scanning and measurement of a moving object
12/13/2005US6974948 Perimetric detection system
12/08/2005WO2005116594A1 Pyroelectric element and pyroelectric infrared sensor
12/08/2005US20050269531 Apparatus for detecting light-transmissive sheet-like body
12/08/2005US20050269348 Tablet dispenser with isolated delivery sensor
12/08/2005DE10341007B4 Lichtschrankenanordnung Light barrier arrangement
12/08/2005DE102005016034A1 Optischer Codierer und Ausrichtungsvorrichtung Optical encoder and alignment device
12/07/2005EP1602944A1 Optical sensor
12/07/2005CN1705897A Sensor for washroom device
12/07/2005CN1705866A Infrared detecting device
12/01/2005WO2005114263A1 Device and method for identifying an object in or on a closable opening
12/01/2005US20050265723 Method for processing receiver signal and optical sensor
12/01/2005US20050264900 Fixing method, optical component and pickup manufactured by the fixing method
12/01/2005US20050264823 Systems using polarization-manipulating retroreflectors
12/01/2005US20050263728 Medium detection apparatus and medium detection method
12/01/2005US20050263685 Method and apparatus for securing a hazardous zone surrounding a moving tool
12/01/2005US20050263684 Moving object detecting system and moving object detecting method
12/01/2005US20050262936 System and method for determining formation fluid parameters using refractive index
12/01/2005DE102004022812A1 Light gate, for machine protection, uses coded signal and received amplitude threshold to detect broken beams
11/2005
11/30/2005EP1600684A1 Adjusting device particularly for light curtains or light barriers and method of adjusting
11/30/2005EP1599693A1 Safety method and optoelectronic sensor
11/30/2005CN1229623C Light sensor device and disc detector uisng light sensor device
11/24/2005WO2005110906A2 System for gap scanning
11/24/2005US20050259998 Submarine observation apparatus and submarine observation system
11/24/2005US20050258344 Optical reflection sensor
11/24/2005DE102004020628A1 Vorrichtung zur Ausrichtung eines optischen Sensors An apparatus for aligning an optical sensor
11/22/2005CA2241956C Underwater laser television and underwater laser visualization device
11/20/2005CA2497425A1 Submarine observation apparatus and submarine observation system
11/17/2005US20050256671 Method and relevant device for revealing objects
11/17/2005US20050253927 Near infrared illuminated tripwire detector
11/17/2005US20050253094 Optical encoder and alignment jig
11/17/2005US20050252973 Barcode reading apparatus
11/17/2005DE102004012794A1 Lichtgitter Light Curtains
11/16/2005EP1596159A1 Actuator and object-detecting device using the same
11/16/2005CN1697961A Actuator and object-detecting device using the same
11/16/2005CN1696614A Optical encoder and alignment jig
11/16/2005CN1227541C Method for forming optical house
11/15/2005US6965340 System and method for security inspection using microwave imaging
11/15/2005US6965315 Anti-thief security sensor assembly
11/15/2005US6965109 Multistage active infrared sensor
11/10/2005DE102004011911A1 Sendeelement für Lichtschranken, Lichtgitter und dergleichen Transmitting element for light barriers, light curtains and the like
11/09/2005EP1593989A2 Optoelectronic monitoring device
11/03/2005US20050243432 Light emitting device and information processing apparatus
11/03/2005US20050242306 System and method for traffic monitoring, speed determination, and traffic light violation detection and recording
11/03/2005US20050242304 Diffuse light pharmaceutical inspection system and process
11/03/2005DE102004025345B3 Vorrichtung und Verfahren zum Erkennen eines Objekts in oder an einer verschließbaren Öffnung Apparatus and method for detecting an object in or on a closable opening
11/03/2005DE102004018288A1 Approximate identification of object involves determining characteristics in defined region from graphic data in lines, columns or matrix form, determining numeric approximate value for object from graphic data by statistical classification
11/02/2005EP1591802A1 Alignement device for an optical sensor
11/02/2005EP1590692A2 Thermal imaging method to detect subsurface objects
11/01/2005US6961443 Occupant sensor
11/01/2005US6960756 Particle size and shape distribution analyzer
10/2005
10/27/2005WO2005101062A1 Method and device for detecting a passage associated with an access door
10/27/2005US20050237061 Apparatus and method using continuous-wave radiation for detecting and locating targets hidden behing a surface
10/27/2005US20050236590 Content detecting apparatus, container and ink-jet printer
10/27/2005US20050236589 Resonator method and system for distinguishing characteristics of surface features or contaminants
10/27/2005DE202005012479U1 Optical object sensor has transmitter in collimator with opening coupling reflected peripheral rays to monitor diode
10/27/2005DE202005011847U1 Optical sensor used for e.g. monitoring, optical sensing, distance measurement or in optical barrier, comprises joined pair of Fresnel lenses formed by plastic injection molding
10/27/2005DE202005011783U1 Manual pipe or wiring locator unit, e.g. for use in interior construction applications, has a pulse light that shines through a central hole to indicate the position and type of a detected object
10/27/2005DE102005016288A1 Vorrichtung zur Erfassung eines Objekts vor einem Fahrzeug An apparatus for detecting an object ahead of a vehicle
10/27/2005DE102005015500A1 Optoelectronic sensor has multiple off axis receiver elements with focussing by electrically variable focal length fluid lenses
10/27/2005DE102004017285A1 Verfahren zur Justage einer Sicherheitseinrichtung und optoelektronische Sicherheitseinrichtung Method for adjusting a safety device and opto-electronic safety device
10/27/2005DE102004011780A1 Zugangskontrolleinrichtung Access control device
10/27/2005CA2559730A1 Method and device for detecting a passage associated with an access door
10/26/2005EP1589498A2 Optical barrier device
10/26/2005EP1589355A1 Method to adjust a security system and an optoelectronic security system
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