Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638)
12/1985
12/24/1985US4559684 Controlled machining of combustion chambers, gears and other surfaces
12/11/1985EP0164181A2 Frequency modulated laser radar
12/10/1985US4558215 Object detecting apparatus
12/05/1985WO1985005456A1 Optoelectric distance measuring apparatus with a time discriminator for the accurate detection of the electric pulse sequence
12/05/1985WO1985005455A1 Optoelectric distance measuring apparatus with an optical measuring probe
12/04/1985EP0163347A1 Measuring system for contactless measuring the distance between a predetermined point of an object surface and a reference level
12/03/1985US4556986 Optical stereo video signal processor
12/03/1985US4556313 Short range optical rangefinder
11/1985
11/27/1985EP0162086A1 Infra-red position sensor system
11/26/1985US4555179 Detection and imaging of objects in scattering media by light irradiation
11/19/1985US4553836 Method and apparatus for electrooptical distance measurement
11/13/1985EP0160999A2 Position measuring device
11/12/1985US4552456 Optical pulse radar for an automotive vehicle
10/1985
10/29/1985US4550433 Apparatus for discriminating a paper-like material
10/22/1985US4549211 Four-quadrant gate-sizing technique
10/22/1985US4548504 Device for determining the real or the virtual distance of a source of light from a measuring plane
10/15/1985US4547674 Optical triangulation gear inspection
10/09/1985EP0156991A1 Optical measuring device for contactless distance measurement
10/08/1985US4546247 Chipped neck inspector
10/02/1985EP0156529A1 Hydrographic survey apparatus
10/02/1985EP0156181A1 Optical system for the simultaneous reception of thermal and laser radiation
10/02/1985EP0156084A1 Range measuring method using electromagnetic waves adapted to turbulences of the propagating medium, and range findor using the same
09/1985
09/25/1985EP0155494A1 Device for automatically tracking a moving target
09/24/1985US4542986 Scanner position sensor for an integrated laser/FLIR rangefiner
09/12/1985WO1985004004A1 Hydrographic survey apparatus
08/1985
08/28/1985EP0152916A2 Laser Doppler anemometer
08/28/1985EP0152525A2 Process for the contactless measurement of the distance of a decided point on a surface from a reference plane and device for carrying out such a process
08/28/1985EP0152487A1 Position-detecting apparatus
08/27/1985US4537502 Multiple discrete frequency ranging with error detection and correction
08/21/1985EP0151682A2 Optical device for producing two penetrating coplanar bundles with a predetermined angle
08/20/1985CA1192286A1 Three-axis angle sensor
08/14/1985EP0151257A2 Method for producing range coded images
08/13/1985US4534636 Automatic focusing device for camera
08/06/1985US4533242 Ranging system which compares an object-reflected component of a light beam to a reference component of the light beam
08/06/1985US4533241 Distance measuring device and automatic focusing system using same
08/06/1985US4533227 Distance measuring circuit
07/1985
07/31/1985EP0149719A2 Process for the contactless measurement of the distance of a decided point on a surface from a reference plane, and device for carrying out such a process
07/31/1985EP0149651A1 Method and apparatus for outlining the environment of a multiarticular duty machine by means of a laser pointer
07/30/1985US4531833 Optical range finder
07/24/1985EP0149123A2 Opto-electronic proximity sensor
07/16/1985US4529317 Method of and apparatus for monitoring gaseous pollutants
07/10/1985EP0147501A2 Measurement head for welding machines
07/09/1985US4528525 Scanning laser for a scanning laser radar
07/09/1985US4527894 Method and apparatus for measuring the velocity of moved objects or the like
07/09/1985US4527892 Distance measuring apparatus
07/09/1985US4527891 Rangefinder device with serial readout linear image sensor and peak detector with threshold setting means
07/03/1985EP0147333A2 Object discrimination and position determination system
07/03/1985EP0146701A1 Arrangement for detecting the clearance between an object and an ultrasonic objective
07/02/1985US4526465 Apparatus for detecting the displacements of points of excited structures
06/1985
06/26/1985EP0145957A1 Process and device for the contactless measuring of objects
06/18/1985US4524356 Obstacle detecting device for vehicles
06/18/1985US4524282 Electro-optical level detector
06/12/1985EP0143795A1 Faucet system
06/11/1985US4523108 Averaging circuit
06/05/1985EP0143165A1 Distance sensor for measuring the distance to a closely situated object
06/04/1985US4521875 Orientation detection system for thin-line towed sonar arrays
06/04/1985US4521109 For measuring round trip time to a target
06/04/1985US4521107 Apparatus for measuring distances by measuring time of travel of a measuring light pulse
06/04/1985US4521106 Image sensor and rangefinder device with background subtraction using interlaced analog shift register
05/1985
05/29/1985EP0143012A1 Installation to determine the spatial coordonates of points of a work piece
05/23/1985WO1985002267A1 Infra-red position sensor system
05/21/1985US4518256 Enhanced accuracy optical radar
05/21/1985US4518255 Temperature tracking range finder
05/21/1985US4518254 Ocean depth sounding from the air by laser beam
05/21/1985US4518253 Distance measurement system
05/15/1985EP0141010A1 Seeker head for a missile target seeker
05/14/1985US4516853 Laser radar adaptive tracking system
05/08/1985EP0140650A1 Automatic focusing device for a video camera
05/08/1985EP0140029A2 Optical distance measuring apparatus
05/07/1985US4516020 Light-operated proximity detector with linear output
05/07/1985US4516019 Light detector circuit
05/07/1985US4515472 Agile receiver for a scanning laser radar
05/07/1985US4515471 Scanning laser radar
04/1985
04/30/1985US4514083 Distance measuring apparatus
04/30/1985CA1186395A1 Ocean depth sounding from the air by laser beam
04/23/1985US4513408 Error detecting system of video/audio disc player
04/16/1985US4511249 Microprocessor-driven laser ceilometers
04/16/1985US4511248 Active electro-optical distance detection methods and devices
04/03/1985EP0135551A1 Tailgating prevention apparatus
04/02/1985CA1184999A1 Method and laser apparatus for measuring visual range, slant visual range and cloud altitude
03/1985
03/27/1985EP0135423A1 Distance measuring system
03/20/1985EP0134772A1 Method for the registration of the topographic card of the charged mass in a shaft furnace
03/20/1985EP0134597A1 Measuring system based on the triangulation principle for the dimensional inspection of an object
03/19/1985US4505582 Self-detecting optical sensors
03/12/1985US4504143 Optical arrangement for an opto-electronic range-finder
03/05/1985US4502782 Method and laser apparatus for measuring visual range, slant visual range and cloud altitude
03/05/1985CA1183589A1 Method and equipment for the control of aiming and firing at a real target
02/1985
02/26/1985US4501961 Vision illumination system for range finder
02/12/1985US4499492 Method and apparatus for three frame range imaging
02/12/1985US4498764 Dynamic control arrangement for a distance measuring apparatus
02/05/1985US4497560 Control circuit for active type range finder
01/1985
01/31/1985WO1985000316A1 Method and apparatus for outlining the environment of a multiarticular duty machine by means of a laser pointer
01/30/1985EP0132260A1 Device for determining a modification of the relative distance between two measurement points and utilization thereof.
01/29/1985US4497065 Target recognition system enhanced by active signature measurements
01/29/1985CA1181612A1 Method of and apparatus for monitoring gaseous pollutants
01/22/1985US4494870 Arrangement for setting out points and straight lines
12/1984
12/25/1984US4490038 Mobile apparatus for determining the lateral position of a railroad track
12/25/1984US4490037 Image sensor and rangefinder device having background subtraction with bridge network
12/25/1984US4490036 Image sensor and rangefinder device having background subtraction with paired analog shift registers
12/12/1984EP0127870A1 Detecting device of an undesired infrared camera