Title:
通話装置およびインターホンシステム
Document Type and Number:
Japanese Patent JP7417915
Kind Code:
B2
Abstract:
To provide an intercom device capable of preventing sounds to be picked up from being blocked by a waterproof body 50.SOLUTION: An intercom device 1 includes: a circuit board 30; a microphone 20 mounted on the surface of the circuit board 30; a housing 10 that covers the circuit board 30 and the microphone 20 from the sound receiving side of the microphone 20; and a waterproof body 50 at least a part of which is disposed at the sound receiving side of the microphone 20. When viewed from a sound receiving direction RS of the microphone 20, the waterproof body 50 has a vibrating part 51 with a larger area than the microphone 20.SELECTED DRAWING: Figure 2
Inventors:
Teppei Washi
Toshihide Nozoe
Kumagai Issei
Takahiro Nogami
Toshihide Nozoe
Kumagai Issei
Takahiro Nogami
Application Number:
JP2018186786A
Publication Date:
January 19, 2024
Filing Date:
October 01, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04M1/02; H04M9/00; H04R1/00
Domestic Patent References:
| JP2005184422A | ||||
| JP3112242A | ||||
| JP201663444A | ||||
| JP2004511934A | ||||
| JP2007116620A | ||||
| JP1168259A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka