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)
01/2004
01/15/2004DE10229408A1 Optischer Sensor Optical sensor
01/15/2004DE10228930A1 Sensorvorrichtung für eine automatische Drehtüranlage Sensor device for an automatic revolving door system
01/15/2004DE10227879A1 Lichtvorhang für bewegte Maschinen oder Maschinenteile Light curtain for moving machines or machine parts
01/15/2004DE10227710A1 Lichtgitter Light Curtains
01/13/2004US6677589 Object detecting device with a pyroelectric sensor
01/08/2004US20040004480 Precision grid survey apparatus and method for the mapping of hidden ferromagnetic structures
01/08/2004US20040004197 Reflective sensor, filter for reflective sensor, and method of detecting object using the same
01/08/2004DE10225546A1 Optoelektronische Vorrichtung Optoelectronic device
01/07/2004EP1377848A1 Laser optical sensing system and method for object recognition
01/07/2004CN1466677A Process and apparatus for detection of presence of a liquid on a test strip
01/02/2004EP1376465A1 Organism authenticating apparatus
01/02/2004EP1376091A2 Pilot tone multiplexing of polarization states in heterodyne optical component analysis
01/02/2004EP1375808A2 Sensor device for an automatic swing door arrangement
12/2003
12/31/2003WO2004001285A2 Patterned illumination method and apparatus for machine vision systems
12/31/2003WO2003015037A3 Document validator subassembly
12/25/2003US20030235331 Three-dimensional monitoring apparatus
12/25/2003US20030234347 Monitor
12/23/2003US6667473 Tablet monitoring system
12/18/2003US20030231311 Pilot tone multiplexing of polarization states in heterodyne optical component analysis
12/18/2003US20030230880 Occupant detection system
12/16/2003CA2114319C Window mounted optical moisture sensor having light pipes with distal ends
12/11/2003US20030227626 Multispectral active remote sensing without narrowband optical filters
12/11/2003DE20315358U1 Optischer Sensor Optical sensor
12/10/2003CN1460972A Method for forming optical house
12/04/2003US20030222207 Signal processing method and an evaluation circuit
12/04/2003DE20220616U1 Optical sensor for detecting presence of object or obstruction uses light beam traveling along concave surface with multiple reflections at grazing angle of incidence
12/03/2003EP0907311B1 Sucked material detector, sucked material detecting method using the same detector, shift detecting method using the same detector, and cleaning method using the same detector
12/03/2003EP0883775B1 Cover for a light with motion detector and casting mould thereof
12/02/2003US6657762 Optical barrier device
11/2003
11/27/2003WO2003098741A1 Millimetre-wave illumination source
11/27/2003US20030218469 Multifunctional object sensor
11/27/2003US20030218122 Method for detecting objects and light barrier grid
11/20/2003US20030215172 Fiber optic detection system and method
11/19/2003EP1363140A1 Method and device for detecting the presence of an object on a runway
11/19/2003CN1456754A Diagnosis for deterioration of concrete sprayed slope surface
11/18/2003US6649903 Self-configurable optical proximity detector
11/13/2003US20030209680 Edge position detector
11/12/2003EP1361552A2 Passive infrared movement detector
11/11/2003US6646251 Separate type photoelectric switch
11/06/2003WO2003091961A1 Sensor arrangement and method for calibrating the same
11/06/2003US20030205684 Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus
11/06/2003US20030205083 Monitoring of downhole parameters and tools utilizing fiber optics
11/05/2003EP1359450A1 Optical sensor with adjustable lens mount
11/05/2003EP1218855B1 Counting apparatus
11/04/2003US6642510 Photoelectric switch device having a detection result indicator disposed between a top and rear wall
11/04/2003US6642505 Reflection-type optical sensor
11/04/2003CA2061450C Bundle foreign object search and retrieval apparatus
10/2003
10/30/2003WO2003015037A9 Document validator subassembly
10/30/2003WO2002101411A3 Inspection system
10/29/2003EP1357403A2 A method of generating electric power in a wellbore
10/29/2003EP1357402A2 A light actuated system for use in a wellbore
10/29/2003EP1357401A2 A system for controlling a downhole device in a wellbore
10/28/2003US6639238 Photo interrupter with dual-direction detection ability
10/23/2003DE20311529U1 Video mirror for detecting hidden objects e.g. under vehicles has video cameras instead of mirrors and consists of rod, monitor and housing, which has integrated video cameras, microphone, sensors and metal detector
10/23/2003DE20023349U1 Optoelectronic sensor for detecting objects in monitored area, has light source and at least two photodiodes together with transmission and reception optical components
10/22/2003EP1355170A2 A method of controlling production from a wellbore
10/22/2003EP1355169A2 Method and apparatus for controlling chemical injection of a surface treatment system
10/22/2003EP1355168A2 A method for avoiding injection induced unintentional fracture growth
10/22/2003EP1355167A2 An injection well with a fibre optic cable to measure fluorescence of bacteria present
10/22/2003EP1355166A2 An injection evaluation system
10/22/2003EP0966694B1 Process and device for determining bi-directional reflectance distribution
10/21/2003US6635894 Optical measuring apparatus for measuring objects on machines
10/21/2003US6635862 Mixed architecture light curtain system
10/16/2003US20030193429 Device and method for the detection of buried objects
10/16/2003US20030193397 Anti-thief security sensor assembly
10/15/2003EP1353196A1 Object detection and light curtain
10/15/2003EP1353144A2 Multispectral active remote sensing without narrow-band optical filters
10/14/2003US6633052 Discriminating paper sensor
10/09/2003WO2003083508A1 Improved millimetre wave imaging system
10/09/2003US20030189510 Imaging system and method
10/08/2003EP1350126A1 Obstacle detection sensor using synchronous detection
10/02/2003US20030184737 Optoelectronic sensor
10/02/2003US20030184439 Passenger detecting apparatus
10/02/2003US20030183767 System for counting living beings
10/01/2003EP1348983A1 Optoelectronic sensor including position locating device
09/2003
09/30/2003US6627873 Down hole gas analyzer method and apparatus
09/30/2003US6626268 Elevator door opening and closing device and opening and closing control method
09/25/2003US20030178034 Dielectric personnel scanning
09/24/2003CN1444009A Monitor device
09/24/2003CN1444008A Three-dimensional monitor device
09/23/2003US6624751 Method for monitoring an entrance to a hazardous area
09/23/2003US6624418 Optical transmitting and receiving device
09/18/2003US20030173517 Infrared imaging apparatus and infrared monitoring apparatus for vehicle
09/17/2003EP1345047A2 Signal processing method and evaluation circuit
09/17/2003EP1345043A1 Scanning Apparatus
09/17/2003EP1345018A2 Infrared imaging apparatus and infrared monitoring apparatus for vehicle
09/17/2003EP1344973A2 Column for a photoelectric barrier provided with muting sensors
09/17/2003EP1343397A1 Method for producing adhesive closure parts
09/17/2003EP1343396A1 Method for producing adhesive closing parts
09/16/2003US6621092 Reflection type sensor
09/16/2003CA2161878C Signal evaluation circuit for a motion detector
09/12/2003WO2003075040A1 Integrated method for prospecting mineral deposits in a large spectral range including self-radiation of said mineral deposits
09/11/2003US20030169901 Near-infrared disguise detection
09/11/2003US20030168581 Method and an apparatus for monitoring a protected zone
09/09/2003US6615917 Computer controlled injection wells
09/03/2003EP1341005A2 Multifunctional object sensor
09/03/2003EP1340104A1 Method, system and device for detecting an object proximate to a water/air type interface
09/03/2003EP1340103A1 Method for detecting new objects in an illuminated scene
09/02/2003US6614015 Detector of stains on a transparent plate surface
09/02/2003US6614014 Method for selecting the operation of an optical detector and multimode optical detector
1 ... 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ... 82