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Title:
MARKER LIGHTING INSTRUMENT SYNCHRONIZER
Document Type and Number:
Japanese Patent JP2016031322
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a marker lighting instrument synchronizer capable of achieving a synchronization function with a low power consumption.SOLUTION: A first marker lighting instrument 1 drives a transmission unit every first time, transmits a synchronization signal that synchronizes to a reference clock signal and is a signal at one cycle or less of the reference clock signal, and, after the completion of the transmission of the synchronization signal, finishes the driving of the transmission unit. A second marker lighting instrument 2 drives a receiving unit every first time, receives the synchronization signal, and, after the completion of the receiving of the synchronization signal, finishes the driving of the receiving unit. Upon receiving the synchronization signal, the second marker lighting instrument 2 synchronizes a clock signal of the second marker lighting instrument 2 to the synchronization signal.SELECTED DRAWING: Figure 1

Inventors:
HAZAMA KENJI
Application Number:
JP2014154479A
Publication Date:
March 07, 2016
Filing Date:
July 30, 2014
Export Citation:
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Assignee:
NIPPON KOKI KOGYO KK
International Classes:
G04G7/00; B63B22/16; B63B51/02
Domestic Patent References:
JPS60164287U1985-10-31
JPH0963316A1997-03-07
JP2007147350A2007-06-14
JP2009188469A2009-08-20
JPH07298329A1995-11-10
JPS4939391U1974-04-06
JPH11348874A1999-12-21
Attorney, Agent or Firm:
坂田 ゆかり