A light source for lighting, and a lighting installation

Japanese Patent JP6108304

B2

An LED unit (1) which serves as illumination light source to be attached to lighting equipment (60), includes: a mounting board (20) on which a light-emitting element (21a), which emits light frontward, is provided; a support pad (40) disposed behind the mounting board (20); and a case (10) disposed so that the mounting board (20) is sandwiched in a front-back direction by the case (10) and the support pad (40). The support pad (40) or the case (10) includes insertion holes (51, 52, 53) which are three or more openings into which securing components (70) for securing the LED unit (1) to the lighting equipment (60) are inserted, and the three or more openings are disposed in such a way that, when a distance between two of the three or more openings is referred to as an inter-opening distance, at least one inter-opening distance is different from other inter-opening distances.

JP2024012319	Surface emitting device and display device
JP2007273343	FLUORESCENT LAMP
JP2018031908	LIGHT SOURCE DEVICE AND PROJECTOR

Yoshiro Goto
Kazuhiro Takamura
Hiroshi Noro
Ryusuke Kodera
Kensaku Atsumi

JP2013049701A

April 05, 2017

March 12, 2013

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Panasonic IP Management Co., Ltd.

F21S2/00; F21S8/02; F21V19/00

JP2009199959A
JP2012204153A
JP2001307503A

EP1705421A2
US20100315815
US20050128744
US20120155080

Hiromori Arai
Eisaku Teratani
Shinichi Michisaka

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