- 专利标题： Adaptive frequency response, adaptive automatic level control and handling radio communications for a hearing protector
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申请号： US14524014申请日： 2014-10-27
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公开(公告)号： US09628897B2公开(公告)日： 2017-04-18
- 发明人: Douglas D. Fletcher , Oscar M. Hemberg , Eric O. Hemberg
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 主分类号： A61F11/06
- IPC分类号： A61F11/06 ; H04R1/10 ; G10K11/178 ; A61F11/14
摘要：
An hearing protection device is provided. The hearing protection device can include a speaker to relay sounds, such as conversations, to the user of the hearing protection. The hearing protection device can include an electronics package that can filter out undesirable sounds, such as to improve the user's ability to hear conversations around them while still protecting the user's ears.
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