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Title:
EXPOSURE DEVICE AND PHOTOGRAPHIC PROCESSING DEVICE PROVIDED WITH IT
Document Type and Number:
Japanese Patent JP3755439
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To suppress an effect of heat from a light source, which has a high heat generation for light emission, upon other light sources and constitutions with respect to an exposure device provided with a plurality of kinds of light sources.
SOLUTION: Light sources 11R and 11G constituted of LED arrays and a light source 11B constituted of an FL tube are arranged in spaces SA and SB divided by a shielding plate 21 in an enclosure 22, respectively. An LCS array 12A provided with a pixel area irradiated with the light sources 11R and 11G and an LCS array 12B provided with a pixel area irradiated with the light source 11B are arranged in the spaces SA and SB, respectively.


Inventors:
Kazuya Tsukamoto
Application Number:
JP2001242667A
Publication Date:
March 15, 2006
Filing Date:
August 09, 2001
Export Citation:
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Assignee:
Noritsu Koki Co., Ltd.
International Classes:
G02F1/13; G03B27/32; G03B27/52; G03B27/54; (IPC1-7): G03B27/32; G02F1/13; G03B27/52; G03B27/54
Domestic Patent References:
JP10031340A
JP7325450A
JP9050214A
JP9277596A
JP2001005110A
JP2000229440A
JP2002341458A
JP2003021875A
Attorney, Agent or Firm:
Ryuichi Kijima