Title:
Lighting unit
Document Type and Number:
Japanese Patent JP6319783
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an illumination unit capable of more surely making surrounding people recognize the possibility that shaking due to an earthquake arrives.SOLUTION: An illumination unit 1 includes lighting equipment 3 for performing lighting and is attached to a ceiling. The illumination unit 1 further includes an acoustic device 2 for outputting warning sound and an emergency earthquake advance report receiving device 11. When the emergency earthquake advance report receiving device 11 receives an emergency earthquake advance report, the lighting equipment 3 performs an alarm operation, and the acoustic device 2 outputs the warning sound to thereby cause the possibility that shaking due to an earthquake arrives to be notified.
Inventors:
Yuki Nishikawa
Application Number:
JP2012045735A
Publication Date:
May 09, 2018
Filing Date:
March 01, 2012
Export Citation:
Assignee:
NEC Lighting, Ltd.
International Classes:
G08B27/00; G01V1/00
Domestic Patent References:
| JP2009146098A | ||||
| JP5258866A | ||||
| JP2004311067A | ||||
| JP2009140644A | ||||
| JP200727957A |
Attorney, Agent or Firm:
Koichiro Tsujimaru
Yumi Nakayama
Isaji So
Yumi Nakayama
Isaji So