Title:
SOUND TRANSMISSION SYSTEM AND ILLUMINATION SYSTEM
Document Type and Number:
Japanese Patent JP2016005207
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sound transmission system with high convenience, capable of hearing a sound source generated at a given place at any other place.SOLUTION: The sound transmission system includes: a transmission section disposed at a plurality of places in a building to transmit a sound signal corresponding to each sound source; a sound output section disposed at the plurality of places in the building to receive the sound signal transmitted from any other place and output a received sound signal; and a repeating device receiving the sound signal transmitted from the transmission section and transmitting the received sound signal to the sound output section previously provided for the transmission section.
Inventors:
NOGUCHI YOKO
SAITO JUNKO
SAITO JUNKO
Application Number:
JP2014125796A
Publication Date:
January 12, 2016
Filing Date:
June 18, 2014
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H04R3/12; F21V35/00; H04M11/00; H04Q9/00; H04R1/02; H05B37/02
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura
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