Title:
LIGHT IRRADIATION DEVICE, LIGHT IRRADIATION MODULE, AND PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/011562
Kind Code:
A1
Abstract:
Disclosed is a light irradiation device comprising a light emitting element, and a base whereon the light emitting element is mounted. The base has a laminated body with a plurality of laminated insulating layers, a first heat transfer member provided in the laminated body such that part thereof is positioned immediately under the light-emitting element, and a second heat transfer member provided between the insulating layers so as to surround the first heat transfer body when viewed from above. The thermal conductivity of the first heat transfer member and the second heat transfer member is better than the thermal conductivity of the laminated body.
Inventors:
TAGUCHI, Akira (Shiga Yohkaichi Plant1166-6, Hebimizo-cho, Higashiomi-sh, Shiga 55, 〒5278555, JP)
Application Number:
JP2011/066690
Publication Date:
January 26, 2012
Filing Date:
July 22, 2011
Export Citation:
Assignee:
KYOCERA CORPORATION (6 Takeda Tobadono-cho, Fushimi-ku kyoto-sh, Kyoto 01, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
International Classes:
H01L33/64; B41J2/01
Claims:
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