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Patent Searching and Data


Title:
CHAINED FLASHLIGHT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/139018
Kind Code:
A1
Abstract:
The present invention provides a chained flashlight system which is capable of reducing the load on power supply wires and power supplies. This chained flashlight system is characterized by being provided with: a plurality of flashlights (A1-An); a plurality of lighting controllers (B1-Bn) which correspond to each of the flashlights (A1-An), and which control lighting of each of the flashlights (A1-An); a communication wire (C); and a controller (D). The chained flashlight system is further characterized in that: the plurality of lighting controllers (B1-Bn) are provided with reception units (b11-b1n), control units (b21-b2n), activation units (b31-b3n), and power supply units (b41-b4n), and are connected to the controller (D) by the same communication wire (C); the controller (D) simultaneously transmits an activation signal to the plurality of lighting controllers (B1-Bn) via the communication wire (C); the reception units (b11-b1n) of the lighting controllers (B1-Bn) receive the activation signal; the control units (b21-b2n) of the lighting controllers (B1-Bn) activate the activation units (b31-b3n) on the basis of conditions related to time intervals from the reception of the activation signal to the activation of the activation units (b31-b3n), said conditions being set for the corresponding flashlights (A1-An); and the power supply units (b41-b4n) of the lighting controllers (B1-Bn) light the corresponding flashlights (A1-An) by turning ON power supplies in accordance with a lighting signal from the controller (D), while the activation units (b31-b3n) are in an activated state.

Inventors:
MIZOBE NORIMASA (JP)
Application Number:
PCT/JP2017/041480
Publication Date:
August 02, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
NEC LIGHTING LTD (JP)
International Classes:
H05B37/02; H05B44/00
Foreign References:
JP2002362498A2002-12-18
JPH09301295A1997-11-25
JP2006085264A2006-03-30
JP2006156287A2006-06-15
JP2012003864A2012-01-05
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
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