Patents for G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275)
02/2001
02/13/2001US6188842 Rangefinder apparatus
02/01/2001WO2001007863A1 Measuring system for determining a distance and a lateral deviation
02/01/2001DE10033700A1 Optical distance measuring apparatus uses a laser to generate invisible light beam which travels through the same path as a visible light beam
02/01/2001DE10033696A1 Optischer Detektor An optical detector
02/01/2001DE10033599A1 Position detection arrangement for vehicle, calculating tilt-dependent correction value based on shifting of position of number of objects in height direction
01/2001
01/31/2001EP1072863A2 Image processing apparatus for navigation system
01/30/2001US6181877 Rangefinder apparatus
01/30/2001US6181815 Subject image extraction device
01/30/2001US6181271 Target locating system and approach guidance system
01/25/2001WO2001006573A1 Photodetector
01/25/2001DE19933877A1 Optical distance and position measuring device e.g. for portal crane, uses reflection of measuring light beam by reflector attached to measured object with lateral deflection of beam at optical transmitter
01/25/2001DE10033695A1 Distance measuring device e.g. for relative spacing between automobiles uses triangulation principle with electrical comparison of images provided by 2 adjacent optical systems
01/24/2001EP1071140A1 Semiconductor position sensor
01/24/2001EP1015847A4 Compact laser-based distance measuring apparatus
01/23/2001US6177996 Sensor unit and distance measurement apparatus
01/18/2001DE19930393A1 More efficient procedure for searching or monitoring areas on the ground or sea from above with one or more observers with a means for recording observation angles and position of the observer to determine position on the ground
01/17/2001EP1069536A2 Stereo type vehicle monitoring apparatus with fail-safe function
01/17/2001EP1069440A1 Reflection-type optical sensor with reflecting wall surfaces
01/11/2001DE10029423A1 Object detection system for motor vehicle allocates distance ranges to sections of image based on range identification numbers
01/10/2001EP0923706A4 Flip-up range finder device
01/09/2001US6173123 Rangefinder apparatus
01/09/2001US6172601 Three-dimensional scope system with a single camera for vehicles
01/09/2001US6172375 Distance measurement apparatus having dual distance measuring means
01/04/2001WO2001001333A2 Aligning a locally-reconstructed three-dimensional object to a global coordinate system
01/04/2001WO2001001074A1 Optical device
01/04/2001DE10030421A1 Motor vehicle environment monitoring system detects object near vehicle from image produced by imaging device on vehicle, derives relative position, vector, collision probability
01/04/2001CA2377881A1 Aligning a locally-reconstructed three-dimensional object to a global coordinate system
01/02/2001US6169572 Object recognizing apparatus for vehicle and the method thereof
12/2000
12/27/2000EP1062524A1 Optical sensor system for detecting the position of an object
12/26/2000US6166810 Method and apparatus for determining distance
12/21/2000WO2000077736A1 Method of detecting objects within a wide range of a road vehicle
12/21/2000DE19926559A1 Verfahren und Vorrichtung zur Detektion von Objekten im Umfeld eines Straßenfahrzeugs bis in große Entfernung Method and apparatus for detecting objects in the environment of a road vehicle to great distance
12/20/2000EP1061336A2 Distance measuring apparatus and method
12/20/2000CN2411466Y Laser distance measuring locating device for mechanical parking equipment carrier
12/14/2000WO2000075608A1 Optical position detector and rangefinder
12/14/2000DE19941638C1 Geodatic theodolite or tachometer has laser device used for determining height above ground of common intersection point of telescope optical axis, pivot axis and rotation axis
12/13/2000EP1059510A1 Wireless location
12/13/2000CN1276539A Multipoint ranging apparatus
12/12/2000US6160613 Charging condition control in distance measuring mechanism
12/12/2000US6160479 Method for the determination of the distance and the angular position of an object
12/06/2000CN1275724A Distance measurer
12/05/2000US6157040 Optoelectronic sensor
11/2000
11/29/2000EP1055939A2 Distance measuring device
11/29/2000EP1055938A2 Light source means and light wave range finder
11/29/2000EP1055907A2 Rangefinder
11/29/2000CN1274866A Multi-point automatic focusing range-finding system with wide range-finding area
11/29/2000CN1274864A Range-finding apparatus and method
11/23/2000DE19922321A1 Method and arrangement for carrying out geodesic measurements utilizes a video tachymeter fitted with an electronic camera using a pixel matrix to determine coordinates of lens points.
11/23/2000DE10019462A1 Road area judging apparatus for motor vehicle has road area judging unit which determines image area of window to a be road area when brightness of other window is within predetermined limits
11/22/2000EP1054233A2 Distance measuring system
11/22/2000EP1054232A2 Distance measuring system
11/21/2000US6151118 Three-dimensional measuring system and method of measuring the shape of an object
11/16/2000DE19918825A1 Distance measurement using focal gap for camera involves acquiring distance of each block with lens as center of circle after calculating distance value
11/15/2000EP0791168B1 Calibratable optical distance sensing system and method
11/14/2000US6148250 Altitude detection by use of planar approximation of a region of ground surface
11/09/2000WO2000066984A1 Position sensitive light spot detector
11/08/2000CN2405185Y Instrument for measuring slope digging line of earth work
11/07/2000US6144451 Multiple points distance measuring apparatus
11/07/2000US6142013 Navigational aid for agricultural equipment
10/2000
10/31/2000US6141085 Distance measuring apparatus
10/31/2000US6141035 Video signal processing and apparatus therefor
10/25/2000EP0861415A4 Computer stereo vision system and method
10/25/2000CN2402996Y Central hole double-face target of observation point for whole station apparatus
10/17/2000US6133997 System for spotting moving objects based on a plurality of artificial satellites
10/17/2000US6133988 Device for the measurement of distances or of the angle of incidence of a light beam
10/12/2000WO2000060542A1 Method of detecting displacement of a block of pixels from a first to a second image of a scene
10/10/2000US6130706 Process for determining vehicle dynamics
10/10/2000US6130705 Autonomous electro-optical framing camera system with constant ground resolution, unmanned airborne vehicle therefor, and methods of use
10/04/2000EP1041428A1 Exposure control device and distance measuring device
10/04/2000EP1041360A2 Sensor system
10/04/2000CN1268676A Distance measuring device
10/03/2000US6128445 Distance detector
10/03/2000US6128086 Scanning arrangement and method
10/03/2000US6128071 Range data recordation
10/03/2000US6127689 Method and apparatus for positioning a member relative to an object surface
09/2000
09/28/2000DE19913674A1 High resolution angle measuring instrument and range finder uses microcomputer to obtain calculation using several function programs stored in memory
09/27/2000CN2398614Y Three-D range finder
09/26/2000US6124933 Exposure apparatus utilizing surface position detection, method thereof, and semiconductor device production method using the apparatus
09/21/2000DE19911665A1 Method of determining distance between objects, such as distance between vehicles driving in a lane, using camera and display indicating parallel horizontal lines produced with distances assigned
09/20/2000EP1037086A2 Focus detecting device and apparatus having the same
09/20/2000CN1056689C Apparatus and method for estimating three-D position of moving target
09/19/2000US6122597 Vehicle monitoring apparatus
09/19/2000US6122061 Optical apparatus for measuring the distance of an object and process for measuring the distance of an object from an optical measuring apparatus
09/19/2000US6122039 Method and apparatus to detect and report object displacement utilizing optical triangulation principles
09/13/2000EP1034512A1 Method and device for optically determining depth
09/13/2000EP0801760B1 Method of determining the distance between a feature on an object and a surgical microscope and a device for carrying out the method
09/12/2000US6118118 Sensor apparatus and method to scan separate overlapping space volumes to locate object therein
09/05/2000US6115554 Distance measuring device for camera
09/05/2000US6115552 Lens device and optical apparatus
09/05/2000US6115112 Electronic distance measuring instrument
09/05/2000US6115111 Semiconductor laser based sensing device
08/2000
08/30/2000CN2394197Y Rotary laser coal estimating device
08/22/2000US6108435 Method of detecting phase difference between a pair of images
08/16/2000EP1027636A1 Method and device for locating and guiding a mobile unit equipped with a linear camera
08/15/2000US6104879 Signal forming apparatus
08/15/2000US6104476 Distance measuring apparatus and computer readable storage medium
08/15/2000US6104337 Distance indicator system for golf
08/08/2000US6100983 Object sensing apparatus having filter member
08/08/2000US6100539 Light sensor with evaluation of the light transit time
08/01/2000US6097476 Distance measuring apparatus
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