Title:
LIGHT-EMITTING DEVICE
Document Type and Number:
Japanese Patent JP2016001543
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light-emitting device capable of changing light distribution with a simple structure.SOLUTION: A light-emitting device 1 includes a module support 4 that has in a side surface part an attachment surface (a first attachment surface 4a, a second attachment surface 4b and a third attachment surface 4c) to which plural light source modules 2 are attached. The attachment surface includes the plural first attachment surfaces 4a, and the plural second attachment surfaces 4b whose angle to a device central axis is different from that of the first attachment surface 4a.
Inventors:
MATSUBARA DAISUKE
MURAI TAKUO
MURAI TAKUO
Application Number:
JP2014120873A
Publication Date:
January 07, 2016
Filing Date:
June 11, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC CORP
International Classes:
F21V19/00; F21K9/00; F21S2/00; F21V14/02; F21V19/02; H01L33/00
Domestic Patent References:
| JP2014063751A | 2014-04-10 | |||
| JP3180825U | 2013-01-10 | |||
| JP2010129431A | 2010-06-10 | |||
| JP3180825U | 2013-01-10 | |||
| JP2015099751A | 2015-05-28 | |||
| JP2015099738A | 2015-05-28 | |||
| JP2015207383A | 2015-11-19 |
Foreign References:
| WO2013099074A1 | 2013-07-04 | |||
| US20140119009A1 | 2014-05-01 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Yasuo Koizumi
Hideki Takahashi
Yasuo Koizumi
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