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:
May. 07, 2019
Filed:
Oct. 18, 2017
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Munekazu Matsuda, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/067 (2006.01); B23K 26/06 (2014.01); B23K 26/073 (2006.01); G02B 26/08 (2006.01); G02B 27/14 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0676 (2013.01); B23K 26/0648 (2013.01); B23K 26/0652 (2013.01); B23K 26/073 (2013.01); B23K 26/0738 (2013.01); G02B 26/08 (2013.01); G02B 26/0816 (2013.01); G02B 27/141 (2013.01);
Abstract
A rectilinear beam distributor capable of maintaining visibility of visible light emitted from a guide laser is provided. In a beam distributor, a beam direction changing unit has a dichroic property that the beam direction changing unit reflects an incident beam and transmits a visible light. A guide laser is disposed so as to move with movement of the beam direction changing unit in an optical axis direction of the incident beam when oscillating the visible light so that the visible light passes through the beam direction changing unit and the optical axis thereof is identical to a reflection beam.