Title:
ELECTRICAL MACHINE
Document Type and Number:
Japanese Patent JP2019040666
Kind Code:
A
Abstract:
To provide an electrical machine capable of restraining increase in the load factor of a power converter such as an AC adapter, even when a power supply port such as a USB port is provided in an electrical machine using a power converter such as an AC adapter.SOLUTION: An electrical machine such as a lighting apparatus 1 includes a main functional part (a light emission part 10) that is the main function of the electrical machine, a power converter (AC adapter 20) for converting AC power into DC power, a power supply port (USB port 40) for supplying power to other electrical machine when it is connected, and a power supply unit 30 for supplying power to the main functional part and the power supply port on the basis of the DC power from the power converter, where the output from the power supply port changes in negative correlation for the change of the output from the main functional part.SELECTED DRAWING: Figure 2
Inventors:
MIKI NOBUKAZU
Application Number:
JP2017159360A
Publication Date:
March 14, 2019
Filing Date:
August 22, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H05B37/02; F21S6/00; F21V23/00; H05B44/00
Domestic Patent References:
| JP3205826U | 2016-08-18 | |||
| JP2014093943A | 2014-05-19 | |||
| JP2012008869A | 2012-01-12 | |||
| JP3199292U | 2015-08-13 | |||
| JP2015173029A | 2015-10-01 |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka