Title:
ILLUMINATION DEVICE AND WIRELESS POWER-SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/009931
Kind Code:
A1
Abstract:
An illumination device (1) comprises: a power-receiving unit (10) that is connected to a structure (2) to which an illumination apparatus can be attached, and that receives AC power via the structure (2); an AC/DC conversion unit (20) that converts the AC power received by the power-receiving unit (10) to DC power; a wireless power-supply unit (30) that includes an antenna (31) and that supplies wireless power from the antenna (31) by using the DC power obtained by conversion using the AC/DC conversion unit (20); and an illumination unit (60) that projects illumination light on the basis of the AC power received by the power-receiving unit (10).
Inventors:
TAGAMI NAOKI
KAMEDA KEI
ISHIMORI ATSUYOSHI
KAMEDA KEI
ISHIMORI ATSUYOSHI
Application Number:
PCT/JP2023/024558
Publication Date:
January 11, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21V23/00; F21K9/23; F21V21/03; F21V23/04; F21V23/06; F21Y115/10
Foreign References:
| JP2002110376A | 2002-04-12 | |||
| JP2018185934A | 2018-11-22 | |||
| JP2016054122A | 2016-04-14 | |||
| JP2019153451A | 2019-09-12 | |||
| JP2021136097A | 2021-09-13 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
Download PDF: