About 43 results
https://drivepatents.com/patents/1001887 · 30 May 2012
The device (100) has optical radiation measuring unit (20) that includes laser unit, and optical unit with optical elements comprising transmitting and receiving optical systems. An optical axis comprises an optical transmission path for emitting measuring...
https://drivepatents.com/patents/1003583 · 11 Apr 2012
Provided are a distance measuring device and a distance measuring method which sufficiently suppress distance detection accuracy degradation caused by detection errors pertaining to a measurement subject, thereby making high-accuracy measurement of the dis...
https://drivepatents.com/patents/1004148 · 21 Mar 2012
The ranging apparatus of the present invention measures the distance to an object to be imaged by an imaging apparatus using the principle of triangulation ranging, and has a measurement unit in which a maximum distance that can be ranged to an object is n...
https://drivepatents.com/patents/1005317 · 8 Feb 2012
The method involves capturing an image (1) of the adjacent vehicle (2) with a camera mounted in the vehicle. An object (3) on the adjacent vehicle is identified from the image, for determining an expansion of the image of the identified object. The distanc...
https://drivepatents.com/patents/1007885 · 16 Nov 2011
A laser radar system comprising: a first coherent laser radar section including: a laser source that generates a first laser beam, an interferometer that splits the first laser beam into a first target beam and a first local oscillator beam, and generates ...
https://drivepatents.com/patents/1008773 · 12 Oct 2011
A distance measurement and photometry device (3) includes: a case (20) having an opening in its front surface; a rectangular lens array (4) which is located on a front surface side of the case, which is made of a transparent resin material, and in which fi...
https://drivepatents.com/patents/1009401 · 21 Sep 2011
Provided is an imaging apparatus, method and computer-readable medium that photographs an object through at least one aperture of each of pixel of a display panel. The imaging apparatus includes a camera unit in back of the display panel and photographs th...
https://drivepatents.com/patents/1011698 · 22 Jun 2011
Disclosed is an optical navigation device, a method of controlling the illumination of an optical navigation device. The optical navigation device comprises: a navigation radiation source capable of producing a beam of radiation; an optical element for ide...
https://drivepatents.com/patents/1012572 · 1 Jun 2011
The present invention discloses a distance detecting sensor, comprising: a housing, a focusing lens, a circuit board provided with several electronic elements, as well as a transmitter device for transmitting infrared light rays and a receiver device for r...
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...