Title:
HANDSFREE SPEECH COMMUNICATION EQUIPMENT
Document Type and Number:
Japanese Patent JP2000228690
Kind Code:
A
Abstract:
To provide a handsfree speech communication equipment which prevents harmful effects on components for a circuit by suppressing temperature rise in the housing and also whose design is not unpleasant to look at.
A hole part 101 is provided in a part covered with the protective net 25 of a housing 1, and an amplifier 5 to be an exothermic part and three terminal regulator 14 and 15 are arranged in the neighborhood of the part 101. Thus, the part 101 can not be seen from the outside because it is covered with the net 25, and also, heat from the exothermic part is emitted from the part 101 so that temperature rise in the housing 1 can be suppressed.
More Like This:
| WO/2016/019286 | WIRELESS HEADSET SYSTEM |
| JPH09252341 | TELEPHONE SET |
| JP6839118 | Unit connecting member, speaker unit, and array speaker |
Inventors:
KURAMOCHI JINICHI
SHIMAUCHI SUEHIRO
HANEDA YOICHI
SHIMAUCHI SUEHIRO
HANEDA YOICHI
Application Number:
JP2952399A
Publication Date:
August 15, 2000
Filing Date:
February 08, 1999
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
NIPPON TELEGRAPH & TELEPHONE
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H04R1/00; H04B3/20; H04M1/02; H04M1/21; H04R1/02; H04R3/02; (IPC1-7): H04M1/02; H04B3/20; H04M1/21; H04R1/00; H04R1/02; H04R3/02
Attorney, Agent or Firm:
Kaneo Miyata (2 outside)