About 44 results
https://drivepatents.com/patents/1013538 · 27 Apr 2011
An optical restriction using a telecentric optical system, a process amount restriction in which a deteriorated image reconstructing process is executed a plurality of number of times, and the like exist. An apparatus has: an observation image photographin...
https://drivepatents.com/patents/1015384 · 2 Mar 2011
The range image sensor is a range image sensor which is provided on a semiconductor substrate with an imaging region composed of a plurality of two-dimensionally arranged units (pixel P), thereby obtaining a range image on the basis of charge quantities Q ...
https://drivepatents.com/patents/1067016 · 31 May 2006
Optical unit has a lens (1) that is designed as a Plano convex- or Plano concave lens for directing beam of rays emitted by a transmission unit towards a target object through a mirror system. A prism (6) is on a plane surface of the convex and/or concave ...
https://drivepatents.com/patents/1068364 · 12 Apr 2006
A distance measuring system, comprising a laser light source for projecting a pulsed laser beam to an object to be measured, a photodetection element for receiving an external light reflected by the object to be measured and an internal light which is a di...
https://drivepatents.com/patents/1069447 · 8 Mar 2006
The finder has a transmission optical unit (106) focusing a radiation pattern toward an object. A reception optical unit (110) receives electromagnetic radiation reflected from the object. A timer (118) determines an elapsed time between transmission of th...
https://drivepatents.com/patents/1081178 · 29 Dec 2004
A switch unit (5) includes provision to determine and/or store parameter values. These can be read into the associated distance sensor (2), for its operation.
https://drivepatents.com/patents/1084576 · 25 Aug 2004
A method for extracting geodetic/geodesic distance/ranging information with a signal generator for generating at least two HF modulation frequencies in the MHz- up to the GHz-range requires a system with a system-input, an optical radiation source, at leas...
https://drivepatents.com/patents/1086958 · 26 May 2004
The method involves operating an input arrangement (2) that triggers a measurement sequence, during which individual distance measurements triggered by the device (1) take place, and determining a maximum (4) and a minimum (5) value for the measurement seq...
https://drivepatents.com/patents/1087140 · 19 May 2004
Handheld laser distance measurement instrument has an optoelectronic transmitter and receiver (2a, 2b) as well as a housing (3) with input (4) and output (5) means that are at least partially arranged on a cover surface (6). At least one additional input e...
https://drivepatents.com/patents/1091409 · 3 Dec 2003
The device use phase displacement of reflected light of a modulated transmission light beam. It has a light transmitter (21) for transmitting modulated light, a high frequency generator (11) for generating a high frequency control signal and a modulation c...