Title:
LIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/220817
Kind Code:
A1
Abstract:
A lighting apparatus (100) comprises: a plurality of LED modules (132); a substrate (131) that has the plurality of LED modules (132) disposed on a first surface (131a) thereof; a power supply unit (150) that is electrically connected to the substrate (131) and supplies power to the plurality of LED modules (132); and an apparatus body (110) that accommodates the plurality of LED modules (132), the substrate (131), and the power supply unit (150). In addition, an opening (113), into which an adapter (10) is inserted, is formed in the apparatus body (110), and the adapter (10) supplies input power to the power supply unit (150) from the outside. Furthermore, the power supply unit (150) is disposed in an annular shape on the substrate (131). The plurality of LED modules (132) are disposed at an inner circumferential side and an outer circumferential side of the power supply unit (150) having an annular shape.
Inventors:
MATSUMOTO MASATO
NAKAMURA KOICHI
MITSUYASU KEI
IWASE YUSUKE
OKUDAI SHIGEKI
HIRANO AKIHIRO
KANAZAWA CHIE
NAKAMURA KOICHI
MITSUYASU KEI
IWASE YUSUKE
OKUDAI SHIGEKI
HIRANO AKIHIRO
KANAZAWA CHIE
Application Number:
PCT/JP2021/015480
Publication Date:
November 04, 2021
Filing Date:
April 14, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21S8/04; F21V19/00; F21V23/00; F21Y105/18; F21Y113/13; F21Y115/10
Foreign References:
| JP2019515426A | 2019-06-06 | |||
| JP2019160592A | 2019-09-19 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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