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申请公布号:JP2015193089(A)

申请号:JP20140071126

申请日期:2014.03.31

申请公布日期:2015.11.05

申请人:
ウシオ電機株式会社

发明人:金端 祥寛;横川 佳久

分类号:B41J2/01

主分类号:B41J2/01

摘要:PROBLEM TO BE SOLVED: To provide an ink jet printer light source unit, in which, plural ultraviolet light emitting modules formed by arranging plural LED elements, are arranged in one direction, in which every time a color ink is dripped, ultraviolet is radiated, so that color mixture of plural kinds of color inks does not occur, a curing streak does not occur on a gloss ink surface, and ink curing can be efficiently performed in a short time.SOLUTION: The ultraviolet light emitting modules are respectively formed of a color ink light emitting module and a gloss ink light emitting module. Ultraviolet illuminance of the gloss ink light emitting module is lower than that of the color ink light emitting module.

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