Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638)
12/1989
12/05/1989CA1263743A1 Circuit for eyesight protection in a television set
11/1989
11/30/1989WO1989011710A1 An intrusion detection device
11/30/1989WO1989011709A1 A scanning intrusion detection device
11/30/1989WO1989011708A1 Method of intrusion detection
11/30/1989WO1989011707A1 A method of intrusion detection over a wide area
11/30/1989DE3817942A1 Method and reflection localisation system for searching for objects on the surface of the sea
11/30/1989DE3817169A1 Method and device for correcting acceleration-induced errors in angular position measurements
11/30/1989DE3816615A1 Alarm devices by means of ultrasonic distance measurement
11/29/1989EP0343187A1 Dynamic light scattering apparatus.
11/23/1989DE3816052A1 Hoehenhaltungssystem bei nebel Height entertainment system with fog
11/23/1989DE3816050A1 Zielortungssystem mit grossem suchgesichtsfeld Target tracking system with large visual field search
11/21/1989US4882676 Method and apparatus for rating billiard shots and displaying optimal paths
11/21/1989US4881809 Method and device for measuring distance optically
11/16/1989DE3815373A1 Method for determining the location of objects
11/15/1989EP0341890A2 Automated vehicle control
11/08/1989EP0341095A2 Identifying the position of objects or zones
11/07/1989US4879461 Energy field sensor using summing means
11/02/1989WO1989010538A1 Method for the survey of building measurements by telemetry
10/1989
10/24/1989US4876565 Apparatus and method of underwater optical recording
10/24/1989US4876456 Method of and apparatus for detecting presence or absence of photosensitive object at a prescribed position
10/24/1989US4876446 Optical sensor with optical interconnection board
10/24/1989US4876444 Protection from extraneous light for light guided vehicle
10/24/1989US4875770 Wind shear detector
10/24/1989US4875769 Velocimeter for a printing press web
10/19/1989DE3843042A1 Method and arrangement for continuous location and guidance of a missile
10/19/1989DE3811767A1 Device for position determination
10/19/1989DE3809538A1 Control and guidance system
10/17/1989US4874242 Device for detection of extraneous substances through a wall and a system for aiding the driving of automobiles or airplanes
10/12/1989DE3810512A1 Method and device for rangefinding using weak laser light pulses
10/11/1989EP0336027A1 Method and apparatus for precision ranging
10/10/1989US4873449 Process and apparatus for three-dimensional surveying
10/10/1989US4872747 Use of prisms to obtain anamorphic magnification
10/10/1989US4872485 Sensor operated water flow control
10/05/1989DE3808972A1 Device for continuous tracking and position measurement of an object
10/04/1989EP0335132A1 Optical proximity fuse
09/1989
09/26/1989US4870290 Object motion sensing and measuring apparatus using position sensing detectors
09/26/1989CA1261661A1 Vision system with environmental control
09/26/1989CA1260575A1 Positioning system
09/20/1989EP0333493A2 Triangulation system
09/19/1989US4868901 Reflected light detecting apparatus and method
09/19/1989US4867570 Three-dimensional information processing method and apparatus for obtaining three-dimensional information of object by projecting a plurality of pattern beams onto object
09/19/1989US4867558 Method of remotely detecting submarines using a laser
09/19/1989US4867556 Apparatus for determining the path of a pulsed light beam
09/13/1989EP0332045A2 Touch-free control device for sanitary fittings
09/12/1989US4866781 Method and means of identifying objects with retro-reflected light
09/07/1989DE3905709A1 Rangefinder
09/05/1989US4864395 Simplified calibration for a distance information obtaining device
09/05/1989US4864296 System for synchronizing signals on a two-wire line
09/05/1989US4864147 Optically scanning displacement sensor with linearity correction means
09/05/1989US4864123 Apparatus for detecting the level of an object surface
09/05/1989US4862854 Control systems for vehicle engines
08/1989
08/30/1989EP0330100A2 Optical measuring device
08/29/1989US4862257 Imaging lidar system
08/29/1989US4861159 Dynamic doppler optical gauge
08/29/1989US4861158 Chirp and Doppler optical gauge
08/24/1989WO1989007770A1 Electronic homing device
08/24/1989WO1989007744A1 System for correcting the trajectory of a missile
08/24/1989DE3804073A1 Device comprising a transmitter, a receiver and a circuit arrangement for signal evaluation
08/23/1989EP0329540A1 Optical position-measuring system for a space vehicle
08/23/1989EP0329083A2 Photoelectric switching apparatus of reflection type
08/23/1989EP0328781A2 A velocimeter for a printing press web
08/22/1989US4859054 Proximity fuze
08/17/1989DE3803818A1 Device for contactless optical distance measurement in accordance with the static triangulation method
08/17/1989DE3803451A1 Method for producing an optical sample beam pick up for a device for contactless optical distance measurement
08/16/1989EP0328136A2 Distance measuring apparatus
08/15/1989US4856893 Laser distance measuring method and apparatus
08/10/1989WO1989007277A1 Optical motion sensor
08/09/1989EP0327072A2 Boresight alignment measuring apparatus and method for electro-optic systems
08/09/1989EP0122609B1 Method and embodiment for controlling the transmitted energy of a cloud height measurement apparatus
08/08/1989US4856009 Method and appartus for laser control
08/08/1989US4855932 Three-dimensional electro-optical tracker
08/08/1989US4855717 Security device for conveying systems with unmanned vehicles
08/08/1989US4855585 Distance measuring apparatus
08/08/1989US4854698 3-D measurement via multiple gating
08/03/1989DE3802159A1 Switching device
08/02/1989EP0326199A2 An optical sensing apparatus
08/01/1989US4853532 Specular surface inhibit
07/1989
07/27/1989WO1989006623A1 Apparatus and method for tracking a rotating blade to determine parameters associated with the rotation of that blade
07/27/1989DE3801368A1 Visual range meter
07/25/1989US4851746 Sensing apparatus for automatic door
07/25/1989US4851661 Programmable near-infrared ranging system
07/19/1989EP0324582A2 Method for timing pulses
07/18/1989US4849781 Range detector
07/18/1989US4849731 Scanning obstacle detection apparatus
07/18/1989US4849644 Optoelectric distance measuring apparatus with delay and zero cross detector
07/18/1989CA1257674A1 Injection controlled laser
07/11/1989US4846576 Method for measuring a three-dimensional position of an object
07/11/1989US4846571 AM-FM laser
07/11/1989US4846297 Automated guided vehicle
07/11/1989EP0259445A4 Object detection method and apparatus employing electro-optics.
07/06/1989DE3843648A1 Fokusdetektor fuer eine kamera Focus detector for a camera
06/1989
06/29/1989DE3743696A1 Orientation aid for blind persons
06/29/1989DE3743194A1 Method and device for optical distance measurement
06/28/1989EP0322356A2 Method and device for optically measuring distances
06/27/1989US4843640 Industrial identification transponder
06/27/1989US4843228 Method and apparatus for noncontact automatic focusing
06/27/1989CA1256535A1 Airborne measurement of optical scattering coefficient
06/21/1989EP0321048A1 High power illuminating device for a camera
06/15/1989DE3741259A1 Method and device for the autonomous steering of a vehicle
06/14/1989CN1004515B Light sensor
1 ... 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 ... 177