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Patent Searching and Data


Title:
ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/128299
Kind Code:
A1
Abstract:
An illumination device (11) is provided with a device main body (21), a mounting plate (23), a plurality of light-emitting modules (24), a plurality of lenses (25), and a lighting circuit (26). The device main body (21) comprises an opening (34) in the lower face thereof. The mounting plate (23) is positioned inside the device main body (21) in a planar manner in such a way that the lower face thereof is opposite the opening (34). The plurality of light-emitting modules (24) comprise semiconductor light-emitting elements and are attached to the lower face of the mounting plate (23). The lenses (25) are provided in each light-emitting module (24) and control the distribution of light from the light-emitting modules (24). The lighting circuit (26) is positioned above the mounting plate (23) inside the device main body (21) and turns on the light-emitting modules (24).

Inventors:
ISHIDA TOSHIYUKI (JP)
IKADA KUNIHIKO (JP)
USAMI TOMOKAZU (JP)
SATO KIMIHITO (JP)
LI QIU FANG (CN)
LI BIN (CN)
Application Number:
PCT/JP2012/057239
Publication Date:
September 27, 2012
Filing Date:
March 21, 2012
Export Citation:
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Assignee:
TOSHIBA LIGHTING & TECHNOLOGY (JP)
ISHIDA TOSHIYUKI (JP)
IKADA KUNIHIKO (JP)
USAMI TOMOKAZU (JP)
SATO KIMIHITO (JP)
LI QIU FANG (CN)
LI BIN (CN)
International Classes:
F21S8/08; F21V19/00; F21Y101/02
Domestic Patent References:
WO2011004572A12011-01-13
Foreign References:
JP2010135074A2010-06-17
JP3164827U2010-12-16
JP2008310984A2008-12-25
JP2007242258A2007-09-20
Other References:
See also references of EP 2690346A4
Attorney, Agent or Firm:
KABASAWA Joo et al. (JP)
Noboru Kabasawa (JP)
Download PDF:
Claims: