基本信息:
- 专利标题： 음성 증폭 장치가 설치된 방진 마스크
- 专利标题（英）：Dustproof mask with apparatus for amplifing sound signal
- 专利标题（中）：防尘罩用于放大声音信号
- 申请号：KR1020100025939 申请日：2010-03-23
- 公开(公告)号：KR1020110106729A 公开(公告)日：2011-09-29
- 发明人： 조득환
- 申请人： (주)금강알텍
- 申请人地址： 대구광역시 달서구 성서공단북로*길 ** (파호동)
- 专利权人： (주)금강알텍
- 当前专利权人： (주)금강알텍
- 当前专利权人地址： 대구광역시 달서구 성서공단북로*길 ** (파호동)
- 代理人： 이윤원; 허창영
- 主分类号： A62B18/08
- IPC分类号： A62B18/08 ; A62B7/10 ; A62B18/02
The present invention relates to a dustproof mask the speech amplifier is installed, and in the dust protective mask to be mounted on the user's face to breathe in an environment contaminated with dust, is provided in a manner of being attached to the face of the user, when the user's breath the outside air is sucked, is placed on the outer surface sides of the face body, and the face body to discharge the air to the outside after the inhalation, and is arranged to filter air to be sucked filtration filter, the back of the face body, and the connection to wear a face body to the user is fixed the body, is arranged on the inside of the front of the face body in the installation, are arranged on the microphone, the front center of the outside of the face body to the signaling to pass the user's voice and , is disposed on one side of the receiving speaker, the fixed body for emitting sound into the audio signal, are respectively connected to the microphone and the speaker is arranged an amplifier circuit for amplifying the speech signals, and to one side of the fixed body and, it connected to said amplifier circuit includes a power supply body that supplies electric power.
公开/授权文献:
- KR101118176B1 음성 증폭 장치가 설치된 방진 마스크 公开/授权日：2012-03-16
信息查询:
EspacenetIPC结构图谱:
| A | 人类生活必需 |
| --A62 | 救生；消防 |
| ----A62B | 救生设备、救生装置或救生方法 |
| ------A62B18/00 | 呼吸面具或防护帽，如化学药剂或高空使用的 |
| --------A62B18/08 | .防毒面具或防毒帽的部件，如视孔、带子、传话器、信号装置 |