The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2010
Filed:
Mar. 02, 2007
Takashi Kurokawa, Tokyo, JP;
Takashi Kurokawa, Tokyo, JP;
Abstract
The distance detectorreturns part of the light received from the distance detectorlocated at the starting point side by reflection, or reflection and refraction, sends the remaining part of the light to the distance detectorsandlocated at the forefront end side by transmission, refraction, reflection or a combination thereof, and returns the returned light from the distance detectors-to the distance detectorlocated at the starting point by transmission, refraction, reflection or a combination thereof. By using laser light sources, it is possible to measure the distance from the laser light sources to multiple points or the distance between two points with a high degree of accuracy.