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:
Sep. 21, 2010
Filed:
Mar. 08, 2006
Hideaki Ogawa, Kyoto, JP;
Hideaki Ogawa, Kyoto, JP;
Dainippon Screen Mfg. Co., Ltd., Kyoto, JP;
Abstract
A laser engraving machine has a recording drumrotatable with a flexo sensitive materialmounted peripherally thereof, and a recording headmovable parallel to the axis of this recording drum. The recording headincludes a first laser sourcefor emitting a precision engraving beam L, a second laser sourcefor emitting a coarse engraving beam L, an AOMfor modulating the precision engraving beam L, an AODfor causing the precision engraving beam Lto scan axially of the recording drum, an AOMfor modulating the coarse engraving beam L, a synthesizing device, and an opticfor condensing the precision engraving beam Land coarse engraving beam Lsynthesized by the synthesizing deviceon the flexo sensitive material