Title:
SOUND TRANSMISSION SYSTEM AND ILLUMINATION SYSTEM
Document Type and Number:
Japanese Patent JP2016005208
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a transmission system 1 with high convenience, having a sound source 20 outputting a sound signal S and a sound output section 40 outputting a sound signal S disposed at any other region.SOLUTION: A sound transmission system 1 includes a transmission section 30 disposed at a room 10A in a first region to transmit a sound source 20 outputting a sound signal S and the sound signal S, and a sound output section 40D disposed at a room 10D in any other region to output a received sound signal S only when detecting that there is a person.
Inventors:
NOGUCHI YOKO
SAITO JUNKO
SAITO JUNKO
Application Number:
JP2014125797A
Publication Date:
January 12, 2016
Filing Date:
June 18, 2014
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H04R3/12; F21V23/00; F21V33/00; H04R3/00
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura
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