Title:
SIGNAL INDICATOR LAMP SYSTEM AND SIGNAL INDICATOR LAMP THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/078773
Kind Code:
A1
Abstract:
A plurality of signal indicator lamps 1A-1C and an administrative signal indicator lamp 100 are communicably connected via a network 3. Each of the signal indicator lamps 1A-1C, 100 is provided with a display part 12 capable of performing variable display. The signal indicator lamps 1A-1C perform variable display on the respective display parts 12 in response to input signals inputted from input signal lines 8A-8E. Information about the display status of the signal indicator lamps 1A-1C is transmitted to the administrative signal indicator lamp 100. The administrative signal indicator lamp 100 controls the display part 12 thereof so as to show a display status in which the display status information given from the signal indicator lamps 1A-1C is consolidated.
Inventors:
TAKATA RYUZO (JP)
SUYAMA YOJIRO (JP)
YOSHIKAWA TAKAYUKI (JP)
SUYAMA YOJIRO (JP)
YOSHIKAWA TAKAYUKI (JP)
Application Number:
PCT/JP2016/081922
Publication Date:
May 03, 2018
Filing Date:
October 27, 2016
Export Citation:
Assignee:
PATLITE CORP (JP)
International Classes:
G08B5/00; F21S2/00; F21V23/00; G09G5/00; H05B37/02
Foreign References:
JP2010157213A | 2010-07-15 | |||
JP2011090570A | 2011-05-06 | |||
JP2012252689A | 2012-12-20 |
Attorney, Agent or Firm:
AI ASSOCIATION OF PATENT AND TRADEMARK ATTORNEYS (JP)
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