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Audibility earplug 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-007/02
출원번호 US-0519855 (1990-05-07)
발명자 / 주소
  • Killion Mead C. (Elk Grove Village IL) Stewart Jonathan K. (Bensenville IL) Falco Robert (Indianapolis IN) Berger Elliott H. (Indianapolis IN)
출원인 / 주소
  • Etymotic Research, Inc. (Elk Grove Village IL 02)
인용정보 피인용 횟수 : 84  인용 특허 : 0

초록

An earplug uses damping to render unimportant a Helmholtz resonance between the acoustic mass intrinsic to a sound channel thereof and the compliance of air in the earcanal, in combination with a readily manufacturable external structure coupled to the sound channel to increase response characterist

대표청구항

An earplug, comprising: first passage means arranged for positioning with at least an inner end portion thereof in an earcanal to define a first sound passage extending from an inner end within the ear canal to an opposite outer end, and second passage means defining a second sound passage having an

이 특허를 인용한 특허 (84)

  1. Taenzer Jon C. ; Mavrakis Patrick A. ; Anastas George V. ; Rapps Gary M., Ambidextrous sound delivery tube system.
  2. Fretz,Robert J.; Miller,Cliff; Barnard,David, Behind the ear hearing aid system.
  3. Puthuff Steven H. ; Luger David L. ; Taenzer Jon C., Cerumen block for sound delivery system.
  4. Brimhall Owen D. ; Koskowich Gregory N. ; Wyckoff Robert P. ; Nee James M., Cover movable by rotation forming a cerumen barrier in a hearing aid.
  5. Wubker, John James, Device and method for inserting acoustic dampers into earphones.
  6. Flagler Robert W., Disposable oleophobic and hydrophobic barrier for a hearing aid.
  7. Suyama, Keita, Ear mold.
  8. Zwislocki Jozef J., Ear muffler.
  9. Zwislocki, Jozef J.; Post, Gregory D., Ear muffler.
  10. Seto,Shinji, Ear piece.
  11. Marinissen, David, Ear plug.
  12. Anderson, Jeff; O'Connell, Neil; Ebert, Doug, Ear tip tester.
  13. Burton, John E., Earbud adapter.
  14. Burton, John E., Earbud adapter.
  15. Burton, John E., Earbuds and in-ear adapter for earbuds.
  16. Fushimi, Isao, Earphone.
  17. Butler, Steven, Earplug.
  18. Butler, Steven Daniel, Earplug.
  19. Butler, Steven Daniel, Earplug.
  20. Butler, Steven; Pick, Douglas, Earplug.
  21. Butler, Steven; Pick, Douglas, Earplug.
  22. Kezik, Baris Ozgur, Earplug.
  23. Kezik, Baris Ozgur, Earplug.
  24. Mann, Jackson Robert, Earplug.
  25. Mann, Jackson Robert, Earplug.
  26. Pick, Douglas, Earplug.
  27. Pick, Douglas, Earplug.
  28. Pick, Douglas, Earplug.
  29. Pick, Douglas, Earplug.
  30. Pick, Douglas, Earplug.
  31. Pick, Douglas, Earplug.
  32. Pick, Douglas, Earplug.
  33. Pick, Douglas, Earplug.
  34. Pick, Douglas, Earplug.
  35. Pick, Douglas; Butler, Steven, Earplug.
  36. Pick, Douglas; Butler, Steven Daniel, Earplug.
  37. Pick, Douglas; Butler, Steven Daniel, Earplug.
  38. Pick, Douglas; Butler, Steven Daniel, Earplug.
  39. Pick, Douglas; Young, Stephen Erwin, Earplug.
  40. Yeh, Kuei E, Earplug.
  41. Young, Stephen Erwin, Earplug.
  42. Hatfield, Billy Joel; Hatfield, Johnny Everett, Earplug accessory.
  43. Hatfield, Billy Joel; Hatfield, Johnny Everett, Earplug accessory.
  44. Huang, Cheng-Houng, Eartip for earphone.
  45. Michael, Kevin, Filter system for hearing protection device for continuous noise exposure monitoring.
  46. Gibson,Scott; Hammond,Miles; Gales,Scott, Headset for an electronic device.
  47. Post, Gregory D.; Zwislocki, Jozef J.; DiNardo, Robert J., Hearing protection apparatus with incorporated eyewear.
  48. Falco Robert N. ; Doty Marc, Hearing protection device.
  49. Falco Robert N. ; Doty Marc, Hearing protection device.
  50. Falco Robert N. ; Doty Marc, Hearing protection device.
  51. Falco Robert N. ; Doty Marc, Hearing protection device.
  52. Falco Robert N. ; Doty Marc, Hearing protection device.
  53. Falco Robert N. ; Doty Marc, Hearing protection device.
  54. Falco, Robert, Hearing protection device.
  55. Falco,Robert, Hearing protection device.
  56. Ely, Jacob H., Hearing protection device with convoluted acoustic horn.
  57. Falco Robert N. ; Doty Marc, Hearing protective device.
  58. Tiemann Rudi Peter,NLX, Hearing protector.
  59. Hamery Pascal,FRX, Hearing protector against loud noise.
  60. Hamery Pascal,FRX, Hearing protector against loud noises.
  61. Meegan, George Douglas; Argo, IV, Theodore Francis; Congdon, Jennifer Nicole, High fidelity blast hearing protection.
  62. Meegan, George Douglas; Argo, Theodore Francis; Congdon, Jennifer Nicole, High fidelity blast hearing protection.
  63. Iseberg Steven J. ; Wilson Donald L., High fidelity insert earphones and methods of making same.
  64. Iseberg, Steven J.; Wilson, Donald L., High fidelity insert earphones and methods of making same.
  65. Iseberg, Steven J.; Wilson, Donald L., High fidelity insert earphones and methods of making same.
  66. Drambarean,Viorel; Haapapuro,Andrew J.; Killion,Mead C., High fidelity noise excluding earphones with ergonomically designed construction.
  67. Burton, John E., In-ear adapter for earbuds.
  68. Wilson,Donald L.; Iseberg,Steven J., Insert earphone assembly for audiometric testing and method for making same.
  69. Wilson,Donald L.; Iseberg,Steven J., Insert earphone assembly for audiometric testing and method for making same.
  70. Doty, Marc, Low sound attenuating hearing protection device.
  71. Werner, Jr., Alan J.; Bugler, Malcolm, Method and apparatus for intelligent acoustic signal processing in accordance with a user preference.
  72. Killion, Mead; Scicluna, Ron, Method and apparatus for producing non linear sound attenuation.
  73. Michael, Kevin, Methods and apparatus for continuous noise exposure monitoring.
  74. Leight Howard S., Multi-cone earplug and method of forming and using.
  75. Fretz Robert J. ; Stypulkowski Paul H. ; Woods Richard T., Open ear canal hearing aid system.
  76. Wiggins, Dan; Oswaks, Jonathan, Passive acoustical filters with filled expansion chamber.
  77. Kraft, Noah; Lanman, Richard Fritz; Wiggins, Dan; Oswaks, Jonathan; Palmborg, Nils Jacob, Passive audio ear filters with multiple filter elements.
  78. Fennell, Shawn, Plug and plate for waterproofing and method for using same.
  79. Mobley J. Phil ; Zhang Chaoying ; Soli Sigfrid D. ; Johnson Chris ; O'Connell Drew, Pressure-regulating ear plug.
  80. Warren, Daniel Max; Jalava, Thomas J.; Olson, Brad; Abry, Michael J.; Houcek, Earl E.; Halla, Mark F.; King, Charles B., Receiver assemblies.
  81. Falco Robert N., Selective nonlinear attenuating earplug.
  82. Gehling, Steven Craig; Leong, Waihong, Self-conforming sound attenuation earplug.
  83. Purcell, Ricky Wayne; Gehling, Steven Craig; Leong, Waihong; Moser, Anne Clare; Corbin, Sean S.; Belliveau, Scott Madison, Self-conforming sound attenuation earplug.
  84. Puthuff, Steven H.; Mavrakis, Patrick A.; Taenzer, Jon C.; Luger, David L.; Buchele, William N., Two-way communication earpiece.
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