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Patent Searching and Data


Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/234772
Kind Code:
A1
Abstract:
Provided is a lighting device such that it is possible to reduce the thickness in the direction perpendicular to a LED substrate. The lighting device (1) includes an LED substrate (2), a rail (3), an end cap (4), and a fixing screw (5). A plurality of LED elements (8) are mounted on the front surface of the LED substrate (2). The LED substrate (2) is attached to the rail (3). The end cap (4) has a first piece (13) and a second piece (14). The first piece (13) is attached to the rail (3). The second piece (14) faces the end surface of the LED substrate (2) in the longitudinal direction. The LED substrate (2), the rail (39), and the first piece (13) are fastened together by passing the fixing screw (5) therethrough.

Inventors:
KONDO, Masayuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, JP)
YOSHIDA, Kengo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, JP)
YOKOBORI, Yuka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, JP)
Application Number:
PCT/JP2020/019626
Publication Date:
November 25, 2021
Filing Date:
May 18, 2020
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (Chiyoda-ku Tokyo, 10, JP)
International Classes:
F21V19/00; F21S2/00
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (Takahashi & Partners Konwa Bldg. 7F, 12-22 Tsukiji 1-chome, Chuo-k, Tokyo 45, JP)
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