Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2023171593
Kind Code:
A
Abstract:
To restrain a deterioration in charging characteristics of an emergency power supply unit while restraining an increase in size of an appliance body.SOLUTION: An emergency illuminating device 3 comprises: an emergency light source unit 4; a first cover 71 comprising a hole 711 through which light emitted from the emergency light source unit 4 is passed, and covering the emergency light source unit 4; and a heat dissipation plate 63 fitted with the emergency light source unit 4. The heat dissipation plate 63 comprises a fitting part 630 fitted with the emergency light source unit 4, and leg parts 631. The leg parts 631 protrude from one end and the other end of the fitting part 630 in a direction opposite to a direction in which emergency light source unit 4 is fitted.SELECTED DRAWING: Figure 9
Inventors:
NAKAMURA NOBUHISA
NAGAOKA SHINICHI
SAEGUSA HIROKAZU
TAKASAKI AKIFUMI
YAMASHITA KOJI
IMAYASU KAZUYA
NAGAOKA SHINICHI
SAEGUSA HIROKAZU
TAKASAKI AKIFUMI
YAMASHITA KOJI
IMAYASU KAZUYA
Application Number:
JP2023176466A
Publication Date:
December 01, 2023
Filing Date:
October 12, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F21V29/15; F21S9/02; F21V29/503; F21V29/70
Attorney, Agent or Firm:
Hokuto Patent Attorneys Office
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