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. 11, 2008
Filed:
Nov. 13, 2003
Applicants:
Hiroshi Kawasaki, Saitama, JP;
Ryo Furukawa, Hiroshima, JP;
Inventors:
Hiroshi Kawasaki, Saitama, JP;
Ryo Furukawa, Hiroshima, JP;
Assignee:
Technodream21 Inc., Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A three-dimensional shape is measured by a simple system structure. A three-dimensional shape measuring instrument comprises a device (-) in which a light-emitting diode (-) is installed as a marker in a line laser light source (-), an imaging device (-), and a computer (-). For measurement, a line laser beam from the device (-) is applied to an object (-) to be measured, the imaging device (-) images the applied line laser beam (-) and the light-emitting diode, and a three-dimensional shape is obtained from the image data by triangulation by means of the computer (-).