Title:
COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/068188
Kind Code:
A1
Abstract:
In the present invention, a slave control device (4) receives a communication signal from a master control device (2), and controls loads (31, 32) in accordance with the received communication signal. A modulation unit (6) superimposes a communication signal from the master control device (2) onto power source lines (L2, L3), and a demodulation unit (7) demodulates and supplies to the slave control device (4) the communication signal superimposed on the power source lines (L2, L3). The modulation unit (6) is disposed on the battery (B) side above the power source lines (L1-L3), and the demodulation unit (7) is disposed on the load (31, 32) side above the power source lines (L1-L3). The modulation unit (6) superimposes a communication signal on the power source lines (L2, L3) closer to the load (31, 32) side than the modulation unit for the power source lines (L1-L3).
Inventors:
KANAZAWA AKIYOSHI (JP)
TAKAHASHI ATSUSHI (JP)
SUGIMURA KAZUO (JP)
IZAWA TAKAAKI (JP)
TAKAHASHI ATSUSHI (JP)
SUGIMURA KAZUO (JP)
IZAWA TAKAAKI (JP)
Application Number:
PCT/JP2015/080381
Publication Date:
May 06, 2016
Filing Date:
October 28, 2015
Export Citation:
Assignee:
YAZAKI CORP (JP)
International Classes:
H04B3/54
Foreign References:
| JPS5568854U | 1980-05-12 | |||
| JP2005223609A | 2005-08-18 | |||
| JP2003134008A | 2003-05-09 | |||
| JP2005044039A | 2005-02-17 | |||
| US20130177087A1 | 2013-07-11 |
Attorney, Agent or Firm:
TAKINO, Hideo et al. (JP)
Hideo Takino (JP)
Hideo Takino (JP)
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