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Patent Searching and Data


Title:
ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/091741
Kind Code:
A1
Abstract:
An illumination device (1) includes: a voltage supply unit for supplying a voltage and a plurality of solid-state light emitting elements (31) emitting light by voltage supplied from the voltage supply unit. The solid-state light emitting elements (31) are connected in series, to which a voltage supplied from the voltage supply unit is applied. The supply voltage is set to such a voltage that current flowing in each of the solid-state light emitting elements (31) is not greater than 1/N (N is a number not smaller than 2) of the maximum rated current.

Inventors:
NAKAYAMA, Sadatsugu (())
中山 貞胤 (())
NAGAMUNE, Sigeru (())
長宗 茂 (())
MAKABE, Atsunari (())
真壁 厚成 (())
IKEDA, Koji (())
池田 幸司 (())
Application Number:
JP2007/054386
Publication Date:
August 16, 2007
Filing Date:
March 07, 2007
Export Citation:
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Assignee:
MoMo Alliance co., ltd. (15-1, Ekimoto-machi Okayama-sh, Okayama 24, 7000024, JP)
株式会社モモ・アライアンス (〒24 岡山県岡山市駅元町15番1号 Okayama, 7000024, JP)
NAKAYAMA, Sadatsugu (())
中山 貞胤 (())
NAGAMUNE, Sigeru (())
長宗 茂 (())
MAKABE, Atsunari (())
真壁 厚成 (())
IKEDA, Koji (())
International Classes:
H05B37/02; F21S2/00; F21S8/04; F21V23/00; F21V29/00; H01L33/00; F21Y101/02
Attorney, Agent or Firm:
NII, Hiromori (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-kuOsaka-cit, Osaka 11, 5320011, JP)
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