CELL WINDING CALIBRATION METHOD, APPARATUS, AND DEVICE, AND CELL WINDING SYSTEMA cell winding calibration method includes: obtaining a first reference distance between first and second reference lines; obtaining a reference number of pixels included in the first reference distan…DRIVE·Jul 18·1 min readFollowG01B11/14CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
SYSTEMS AND METHODS FOR PASSIVE RANGING OF OBJECTSApparatus and associated methods relate to passive ranging of objects by using relative positional relation of the object to a coded aperture ranged object. A first range to a first object is determin…DRIVE·Aug 25·1 min readFollowG01B11/14Raytheon Company
Range-finder Apparatus, Methods, and ApplicationsAn imaging laser range finder including an objective lens having an optical axis, an object side, and an image side, a controllable pixelated light modulator disposed along the optical axis on the ima…DRIVE·Sep 6·1 min readFollowG01B11/14Arizona Board of Regents on Behalf of the University of Arizona
CALIBRATION METHOD AND DISTANCE MEASUREMENT DEVICE THEREOF BASED ON PHASE MEASUREMENT OF DOUBLE-WAVELENGTH LASER TUBEA calibration method and a distance measurement device thereof based on phase measurement of a double-wavelength laser tube. The method comprises the following steps: step 1, a first wavelength light-…DRIVE·Dec 17·2 min readFollowG01B11/14JIANGSU LAITZ OPTOELECTRONICS TECHNOLOGY CO LTD [CN]
Total station with scan functionality and selectable scan modiThe invention relates to a total station (1) with an electro-optical distance measurement unit (11) and a scanning functionality as well as an evaluation unit for evaluating the acquired measurement s…DRIVE·Oct 8·1 min readFollowG01B11/14LEICA GEOSYSTEMS AG [CH]
POSITION COMPENSATION DEVICE USING VISIBLE LIGHT COMMUNICATION AND METHOD THEREOFThe present invention relates to a position compensation device using visible light communication and a method thereof. To this end, the present invention receives a visible light signal which include…DRIVE·Sep 17·1 min readFollowG01B11/14SAMSUNG ELECTRONICS CO LTD [KR]
Three-dimensional measuring device and three-dimensional measuring systemA three-dimensional measuring device includes a light source unit 37 for generating a distance measuring light 8, a light projecting optical unit 39 for projecting the distance measuring light from th…DRIVE·Apr 23·2 min readFollowG01B11/14TOPCON CORP [JP]
Method and device for telemetric imagingThe method involves providing a reference spectrum corresponding to peaks of a Fourier transform of a reference image. Spectrum of spatial frequencies of image and the reference spectrum are concentri…DRIVE·Feb 26·1 min readFollowG01B11/14ONERA (OFF NAT AEROSPATIALE) [FR]
Surveying apparatus having a range cameraSurveying apparatus (1) for surveying a measurement scenery, comprising a first camera capable to take a visible image of the measurement scenery and/or means for capturing coordinates of 3D-points of…DRIVE·Nov 13·1 min readFollowG01B11/14HEXAGON TECHNOLOGY CT GMBH [CH]
Laser Receiver capable to detect its own MovementsThe invention relates to a laser receiver (10) designed for locating a laser beam (22) relative to the laser receiver (10) It comprises a laser light photo sensor (1) providing an electrical output si…DRIVE·Sep 18·2 min readFollowG01B11/14LEICA GEOSYSTEMS AG [CH]
Method for determining a change in distance by means of interferometryThe reference and measurement radiations are derived from laser beam. Measurement radiation is emitted to target. Superposition of reflected measurement radiation and reference radiation is detected t…DRIVE·Sep 4·1 min readFollowG01B11/14LEICA GEOSYSTEMS AG [CH]
Apparatus and method for calibrating laser projection systemIn an embodiment of the disclosure, there is provided an apparatus for calibrating a laser projection system (120, 228). The apparatus has a structural frame assembly (201, 301) extending along three …DRIVE·Aug 7·1 min readFollowG01B11/14BOEING CO [US]
Surveying device with scan functionality and single-point measuring modeThe instrument (1) has a base (10) defining a vertical axis (11). A beam deflector (30) is rotated about a horizontal axis (31) relative to a body (20). A visual field is defined by an imaging system …DRIVE·Jul 31·1 min readFollowG01B11/14HEXAGON TECHNOLOGY CT GMBH [CH]
Signal processing apparatus for a laser rangefinderA signal processing apparatus includes a differential processing unit to differentiate a reflection signal corresponding to a pulse measurement beam that is periodically scanned in a polarized manner;…DRIVE·Oct 5·1 min readFollowG01B11/14HOKUYO AUTOMATIC CO [JP]
DISTANCE DETECTING INDUCTION DEVICEA distance detection induction device comprises a housing, a condensing lens, a circuit board bearing multiple electronic components, an infrared light emitting means for emitting the infrared light, …DRIVE·May 25·2 min readFollowG01B11/14SHANGHAI KOHLER ELECTRONICS [CN]
Signal processing circuit for a light receiver and measurement system thereforThe device includes a transmitter and a spaced-apart receiver. The transmitter emits at least two measurement beams which scan a surface in a defined relation to each other. The receiver receives the …DRIVE·Mar 23·1 min readFollowG01B11/14ANDROTEC GMBH [DE]