Title:
EMERGENCY EXIT SIGN, TOILET SYSTEM, AND GUIDING METHOD
Document Type and Number:
Japanese Patent JP2020140857
Kind Code:
A
Abstract:
To provide an emergency exit sign, a toilet system, and a guiding method which can improve safety of elder peoples's walking to a target point.SOLUTION: The present invention is directed to an emergency exit sign for illuminating light diagonally downward to a passage FS where a man moves. The emergency exit sign has a light source unit, and an illuminating unit for illuminating light from the light source unit to the passage FS in an optional pattern 41.SELECTED DRAWING: Figure 5
Inventors:
NAKADA SATOO
FUJISAWA TAKESHI
FUJISAWA TAKESHI
Application Number:
JP2019035629A
Publication Date:
September 03, 2020
Filing Date:
February 28, 2019
Export Citation:
Assignee:
KOITO ELECTRIC IND LTD
International Classes:
F21S2/00; A47K17/00; F21S8/00; F21V33/00; G09F13/00
Domestic Patent References:
| JP2006228624A | 2006-08-31 | |||
| JP2017119469A | 2017-07-06 | |||
| JP2015155270A | 2015-08-27 | |||
| JP2001338526A | 2001-12-07 | |||
| JPH10289603A | 1998-10-27 | |||
| JPH08284232A | 1996-10-29 | |||
| JP2016010434A | 2016-01-21 |
Attorney, Agent or Firm:
Fumio Takino
Toshiaki Tsuda
Yasuhiro Fukuda
Toshiaki Tsuda
Yasuhiro Fukuda