Title:
LIGHT EMITTING DEVICE AND LUMINAIRE
Document Type and Number:
Japanese Patent JP2018101595
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light emitting device in which reliability with respect to abnormality in a feed wire is high.SOLUTION: A light emitting device includes: a substrate 110; a light emitting element 120; a first terminal 131 and a second terminal 132 arranged on the substrate 110; a feed wire 141, provided on the substrate 110, for transmitting AC power supplied to the first terminal 131 to the second terminal 132; a plurality of circuit elements 150 for constituting a circuit for generating power for allowing the light emitting element 120 to emit light by the AC power supplied to the first terminal 131; and a protection element 160 inserted on a wiring path of the feed wire 141 between the first terminal 131 and the circuit.SELECTED DRAWING: Figure 5
Inventors:
TAKAMURA YUSUKE
IDO SHIGERU
ISHIMORI ATSUNOBU
HIRANO AKIHIRO
IDO SHIGERU
ISHIMORI ATSUNOBU
HIRANO AKIHIRO
Application Number:
JP2016248530A
Publication Date:
June 28, 2018
Filing Date:
December 21, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F21V25/04; F21S2/00; F21V19/00; F21V23/00; H05B37/02
Domestic Patent References:
| JP2004063237A | 2004-02-26 | |||
| JP2010087027A | 2010-04-15 | |||
| JP2005123178A | 2005-05-12 |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka