Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638)
09/1988
09/27/1988US4773751 Infinite level setting device for a distance measuring device
09/22/1988WO1988007208A1 Process for measuring the speed and/or length of endless lengths of cloth, and device for implementing said process
09/22/1988WO1988007179A1 Dynamic light scattering apparatus
09/22/1988WO1988007173A1 Position sensing method and apparatus
09/21/1988EP0283222A2 3-Dimensional vision system utilizing coherent optical detection
09/13/1988US4771437 Integrated laser/FLIR rangefinder
09/13/1988US4770526 Ranging method and apparatus
09/13/1988US4770482 Scanning system for optical transmitter beams
09/13/1988CA1242020A1 System for interrogating a passive transponder carrying phase-encoded information
09/07/1988EP0281085A2 Proximity sensing apparatus
09/06/1988US4768877 Method and device for measuring the propagation time of a wave
08/1988
08/31/1988EP0280137A1 Safety device for a system employing driverless vehicles
08/31/1988EP0280110A1 Sensor with an integrated signal processor for one-to-three-dimensional positioning
08/30/1988US4768053 Distance measuring apparatus
08/30/1988US4767934 Surface position sensor
08/30/1988US4767922 Hand presence activated water faucet controller
08/24/1988EP0279730A1 Method and device for tridimensional measurement
08/24/1988EP0279296A1 Synchronizing device in an opto-electronic distance measuring system
08/23/1988US4766421 For use on a host vehicle to avoid collision
08/23/1988US4766323 Method and apparatus for determining the distance of an object
08/16/1988US4764786 Distance measuring device for camera
08/16/1988US4764668 System for locating an object provided with at least one passive target pattern
08/11/1988WO1988005922A1 Procedure and installation for measuring a distance by processing of a pulsating optical signal
08/11/1988WO1988005900A1 Multiple detector fog suppression and edge enhancement
08/11/1988DE3702525A1 Apparatus and method for aligning cannulas
08/09/1988US4763361 System and device for recognition or IFF use
08/02/1988USH503 Wave surface characterization
08/02/1988US4761546 Optical displacement measuring system with nonlinearity correction
08/02/1988US4761072 Electro-optical sensors for manual control
07/1988
07/28/1988WO1988005525A1 Range finding by diffraction
07/28/1988DE3701340A1 Obstruction detection device
07/26/1988US4760419 Distance measuring apparatus
07/26/1988US4760381 Intruder-detection system for room security
07/26/1988US4760269 Method and apparatus for measuring distance to an object
07/26/1988US4759623 Electrooptical distance measuring apparatus
07/21/1988DE3742701A1 Method and device for fine alignment of a light-emitting appliance
07/19/1988US4758082 Distance detection apparatus
07/14/1988DE3700009A1 Optoelectronic protection zone device
07/12/1988US4757450 Method and system for automatically detecting a preceding vehicle
07/12/1988US4757200 Pulsed radiation detection system
07/06/1988EP0273717A2 Method and apparatus for noncontact automatic focusing
07/06/1988EP0100357B1 Methods and means for utilizing apodized beams
07/05/1988US4755818 Aircraft collision warning system
07/05/1988US4755662 Automatic focus detecting device
06/1988
06/29/1988EP0272637A2 Method of and apparatus for detecting precence or absence of photosensitive object at a prescribed position
06/28/1988US4754151 Method and apparatus for measuring the optical scattering co-efficient of the ocean using large and small fields of view
06/28/1988US4753357 For carrying a container from a ship
06/21/1988US4752799 Optical proximity sensing optics
06/15/1988EP0271188A1 Laser doppler displacement measuring apparatus
06/15/1988EP0270627A1 Opto-electronic device for determining the distance, the orientation and the shape of an object
06/08/1988EP0269902A2 Process and device for measuring the distance between two objects, in particular between vehicles
06/07/1988US4749273 Method and apparatus for determining the material flow rate of conveying mechanisms
06/01/1988EP0269142A1 An apparatus for determining the path of a pulsed light beam
05/1988
05/31/1988US4748469 Distance measuring device for camera
05/31/1988US4748333 Surface displacement sensor with opening angle control
05/19/1988WO1988003358A1 Beet pick-up loader
05/18/1988EP0267850A2 Detection of a glass plate heated to the temperature of deformation
05/18/1988EP0267238A1 Passive radio altimeter
05/17/1988US4744664 Method and apparatus for determining the position of a feature of an object
05/17/1988US4744653 Distance measurement by laser light
05/17/1988CA1236904A1 Measuring system employing a measuring method based on the triangulation principle for the non-contact measurement of a distance from the surface of contoured object to a reference level
05/11/1988DE3736337A1 Method for limiting the viewing distance of a television set
05/11/1988DE3638134A1 Ruebenvollerntemaschine Ruebenvollerntemaschine
05/10/1988US4743110 Laser telemetry and Doppler measurement system with pulse compression
05/05/1988DE3637165A1 Method and device for preventing crashes, especially for motor vehicles in road traffic
05/03/1988US4742573 Identification card including optically powered electronic circuit
05/03/1988US4741621 Geometric surface inspection system with dual overlap light stripe generator
04/1988
04/27/1988EP0264860A2 Obstacle detection device for a motor vehicle
04/27/1988EP0264734A2 Method and apparatus for contactless optical distance measurement, in particular by triangulation
04/26/1988US4740676 Range finding automatic focusing system employing a rotatable transparent plate and a half-split light receiving element
04/26/1988CA1235773A1 Device for detecting road surface condition
04/21/1988DE3635140A1 Optical scanning device for detecting a feed bobbin running empty in a spinning or twisting machine
04/20/1988EP0264331A1 Battle field IFF method and IFF system for carrying it out
04/20/1988EP0264321A1 Extensible towing hitch for road vehicles
04/19/1988US4738531 Distributed antenna array location apparatus
04/19/1988US4738529 Apparatus for measuring the transit time of electromagnetic waves
04/14/1988DE3633681A1 Device for determining the distance between two bodies
04/12/1988US4737624 Optoelectric distance measuring apparatus with an optical measuring probe with shared optics
04/12/1988US4737028 Target loop active boresighting device
04/07/1988DE3633063A1 Arrangement for radar-like measurement of the length of light paths by means of light pulses
04/06/1988EP0262606A2 Controlling and adjusting device for a laser telemeter emitter integrated in a thermal-imaging apparatus
04/06/1988EP0262416A2 Self-supervising light barrier
04/05/1988US4736247 Range and range rate system
04/05/1988US4735503 Method for determining the direction and speed of wind in the atmosphere
03/1988
03/31/1988DE3632774A1 Device for adjusting and checking a laser rangefinder transmitter which is integrated in a thermal imager
03/29/1988US4734587 Optoelectric distance measuring apparatus with a time discriminator for the accurate detection of electric pulse sequence
03/29/1988US4734574 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors
03/29/1988US4733961 Amplifier for integrated laser/FLIR rangefinder
03/22/1988US4732469 Low noise optical time domain reflectometer
03/22/1988CA1234419A1 Dual mode scanner/tracker
03/16/1988EP0259699A1 Optical distance measurement device
03/16/1988EP0259445A1 Object detection method and apparatus employing electro-optics.
03/15/1988US4731879 Remote data monitoring system
03/10/1988WO1988001394A3 Proximity detectors
03/09/1988CN85100063A Two-dimension laser doppler speedometer with dual differential acoustoopticoptic frequency shift
03/08/1988US4729660 Measuring the contents of sample cells without any timing indicia
03/08/1988US4729653 Method and apparatus for measuring distance by laser beam
03/08/1988CA1233882A1 Animal identification system
03/02/1988EP0257292A1 Opto-electronic device for measuring distance according to the principle of the measurement of echo return time
02/1988
02/25/1988WO1988001394A2 Proximity detectors