JP2016512970A5 - - Google Patents
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- Publication number
- JP2016512970A5 JP2016512970A5 JP2015556055A JP2015556055A JP2016512970A5 JP 2016512970 A5 JP2016512970 A5 JP 2016512970A5 JP 2015556055 A JP2015556055 A JP 2015556055A JP 2015556055 A JP2015556055 A JP 2015556055A JP 2016512970 A5 JP2016512970 A5 JP 2016512970A5
- Authority
- JP
- Japan
- Prior art keywords
- acoustic energy
- microphone
- speaker
- mask
- predetermined attenuation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000241 respiratory Effects 0.000 claims 4
- 230000005236 sound signal Effects 0.000 claims 4
- 210000001331 Nose Anatomy 0.000 claims 1
- 230000002708 enhancing Effects 0.000 claims 1
- 230000001747 exhibiting Effects 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
Claims (2)
- 呼吸マスクであって、前記呼吸マスクは、
前記マスクと着用者の口及び鼻との間に清浄空気封入部を画定するように構成され、第1の周波数範囲にわたる音響減衰分布を呈するマスク本体と、
音声増強装置と、
を備え、前記音声増強装置は、
前記マスク本体への取り付けのために構成されるマイクロホンであって、前記マイクロホンは、前記マスク本体に取り付けられると前記清浄空気封入部内の音響エネルギーを検出するように更に構成される、マイクロホンと、
前記清浄空気封入部の外部で音響エネルギーを生成するように構成されるスピーカと、
前記スピーカ及び前記マイクロホンに動作可能に接続されるコントローラと、
を含み、前記コントローラは、
前記マイクロホンから音声信号を受信する工程であって、前記音声信号は、前記第1の周波数範囲内の前記マイクロホンによって検出された音響エネルギーを指示する、受信する工程と、
前記スピーカへ出力信号を送出する工程であって、前記出力信号は、前記スピーカに、補償音響エネルギーを放出させるように構成され、前記補償音響エネルギーは1つ以上の所定の減衰周波数範囲内で放出され、前記補償音響エネルギーは、前記補償音響エネルギーが、前記1つ以上の所定の減衰周波数範囲のそれぞれの所定の減衰周波数範囲の少なくとも90%にわたって前記マスク本体の前記音響減衰分布よりも6dB未満大きい振幅を呈するような、所定の減衰振幅分布を含む、送出する工程と、
を実行するように構成される、呼吸マスク。 - 呼吸マスクの前記着用者のための音声を増強する方法であって、前記方法は、
マイクロホンを用いて呼吸マスクの清浄空気封入部内の音響エネルギーを検出する工程と、
前記マイクロホンからコントローラへ音声信号を送出する工程であって、前記音声信号は、前記第1の周波数範囲内の前記検出された音響エネルギーを指示する、送出する工程と、
スピーカへ出力信号を送出する工程であって、前記出力信号は前記スピーカに、前記清浄空気封入部の外部へ1つ以上の所定の減衰周波数範囲内で補償音響エネルギーを放出させ、前記補償音響エネルギーは、前記補償音響エネルギーが、前記1つ以上の所定の減衰周波数範囲のそれぞれの所定の減衰周波数範囲の少なくとも90%にわたって前記マスク本体の音響減衰分布よりも6dB未満大きい振幅を呈するような、所定の減衰振幅分布を含む、送出する工程と、
を含む、方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/757,493 | 2013-02-01 | ||
US13/757,493 US9517366B2 (en) | 2013-02-01 | 2013-02-01 | Respirator mask speech enhancement apparatus and method |
US13/833,131 | 2013-03-15 | ||
US13/833,131 US9498658B2 (en) | 2013-02-01 | 2013-03-15 | Respirator mask speech enhancement apparatus and method |
PCT/US2014/012188 WO2014120499A2 (en) | 2013-02-01 | 2014-01-20 | Respirator mask speech enhancement apparatus and method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016512970A JP2016512970A (ja) | 2016-05-12 |
JP2016512970A5 true JP2016512970A5 (ja) | 2017-02-23 |
JP6243450B2 JP6243450B2 (ja) | 2017-12-06 |
Family
ID=50097840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015556055A Expired - Fee Related JP6243450B2 (ja) | 2013-02-01 | 2014-01-20 | 呼吸マスク音声増強装置及び方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9498658B2 (ja) |
EP (1) | EP2950892B1 (ja) |
JP (1) | JP6243450B2 (ja) |
KR (1) | KR20150110583A (ja) |
CN (1) | CN104955526B (ja) |
AU (1) | AU2014212792B2 (ja) |
BR (1) | BR112015018441A2 (ja) |
ES (1) | ES2668544T3 (ja) |
PL (1) | PL2950892T3 (ja) |
RU (1) | RU2613273C2 (ja) |
WO (1) | WO2014120499A2 (ja) |
Families Citing this family (28)
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US9517366B2 (en) | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respirator mask speech enhancement apparatus and method |
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-
2013
- 2013-03-15 US US13/833,131 patent/US9498658B2/en active Active
-
2014
- 2014-01-20 EP EP14704213.9A patent/EP2950892B1/en not_active Not-in-force
- 2014-01-20 RU RU2015131856A patent/RU2613273C2/ru not_active IP Right Cessation
- 2014-01-20 KR KR1020157021470A patent/KR20150110583A/ko not_active Application Discontinuation
- 2014-01-20 AU AU2014212792A patent/AU2014212792B2/en not_active Ceased
- 2014-01-20 WO PCT/US2014/012188 patent/WO2014120499A2/en active Application Filing
- 2014-01-20 CN CN201480006589.4A patent/CN104955526B/zh not_active Expired - Fee Related
- 2014-01-20 JP JP2015556055A patent/JP6243450B2/ja not_active Expired - Fee Related
- 2014-01-20 PL PL14704213T patent/PL2950892T3/pl unknown
- 2014-01-20 BR BR112015018441A patent/BR112015018441A2/pt not_active IP Right Cessation
- 2014-01-20 ES ES14704213.9T patent/ES2668544T3/es active Active
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