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).
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Inventors:
ISHIDA TOSHIYUKI (JP)
IKADA KUNIHIKO (JP)
USAMI TOMOKAZU (JP)
SATO KIMIHITO (JP)
LI QIU FANG (CN)
LI BIN (CN)
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:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY (JP)
ISHIDA TOSHIYUKI (JP)
IKADA KUNIHIKO (JP)
USAMI TOMOKAZU (JP)
SATO KIMIHITO (JP)
LI QIU FANG (CN)
LI BIN (CN)
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:
WO2011004572A1 | 2011-01-13 |
Foreign References:
JP2010135074A | 2010-06-17 | |||
JP3164827U | 2010-12-16 | |||
JP2008310984A | 2008-12-25 | |||
JP2007242258A | 2007-09-20 |
Other References:
See also references of EP 2690346A4
Attorney, Agent or Firm:
KABASAWA Joo et al. (JP)
Noboru Kabasawa (JP)
Noboru Kabasawa (JP)
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Claims: