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. 17, 2020
Filed:
Feb. 28, 2017
Applicant:
Fisba Ag, St. Gallen, CH;
Inventors:
Assignee:
FISBA AG, St. Gallen, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); H04N 9/31 (2006.01); G02B 26/10 (2006.01); G03B 21/20 (2006.01); G03B 21/53 (2006.01);
U.S. Cl.
CPC ...
G02B 26/101 (2013.01); G03B 21/142 (2013.01); G03B 21/20 (2013.01); G03B 21/206 (2013.01); G03B 21/2033 (2013.01); H04N 9/3129 (2013.01); H04N 9/3161 (2013.01); H04N 9/3164 (2013.01); H04N 9/3194 (2013.01); G03B 21/53 (2013.01);
Abstract
A light module () which comprises preferably at least three laser diodes () that emit light in a visible wavelength range, a respective collimating device () per laser diode, a beam combination device () for combining the emitted light of the individual laser diodes (), a beam-shaping device () for shaping the combined beam, and at least one emitter () for generating non-visible light, in particular an IR laser diode. The emitter () is arranged in such a way that the emitted non-visible light is not guided through at least one of the beam combination device () or the beam-shaping device ().