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:
Aug. 20, 2002
Filed:
Sep. 08, 2000
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/455 ; B41J 2/700 ;
U.S. Cl.
CPC ...
B41J 2/455 ; B41J 2/700 ;
Abstract
An exposing apparatus is provided with a first laser beam source for being directly modulated in terms of light amount and for emitting a first laser beam having a first wavelength; a second laser beam source for emitting a second laser beam having a second wavelength different from the first wavelength; and an audio-optical modulation element for modulating the second laser beam in terms of light amount.
Fujita, Katsushi. (2002). Laser exposure unit including plural laser beam sources differing in wavelengths (U.S. Patent No. 6437816). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6437816
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile