improvement in the form of acoustic prosthesis intended to be housed in the ear canal of the disabled in hearing or prosthetic intracanale

• 1. improvement in the form of acoustic prosthesis intended to be housed in the ear canal of the disabled in hearing or prosthetic intracanale [P] . IT1224543B . 1990-10-04

  机译： 旨在安置在听力或假肢残耳内的残疾人耳道中的声学假体形式的改进

• 2. improvement in the form of acoustic prosthesis intended to be housed in the ear canal of the disabled in hearing or prosthetic intracanale [P] . IT8848397D0 . 1988-09-28

  机译： 旨在安置在听力或假肢内听觉障碍者的耳道中的声学假体形式的改进

• 3. improvement in the form of acoustic prosthesis intended to be housed in the ear canal of the disabled in hearing or prosthetic intracanale [P] . IT8848395D0 . 1988-09-28

  机译： 旨在安置在听力或假肢内听觉障碍者的耳道中的声学假体形式的改进

• 1. Development of bone-conduction mobile phones: Assessment of hearing mechanisms by measuring psychological characteristics and acoustical properties in the outer ear canal [C] . Seiji Nakagawa, Takuya Hotehama, Kazuhito Ito, Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 2016
• 2. Acoustic intensity, impedance and reflection coefficient in human ear canals [D] . Fedor, Brenda Lynae Farmer 2003
• 3. Response Pattern Based on the Amplitude of Ear Canal Recorded Cochlear Microphonic Waveforms across Acoustic Frequencies in Normal Hearing Subjects [O] . Ming Zhang 2012
• 4. Frequency characteristics of external ear canal in patients wearing hearing aids measured by a probe tube microphone. Influence of anatomical differences in the external ear canal. [O] . Hiroshi HATTORI 1986
• 5. Attenuation Results of a Real-Ear Attenuation at Threshold Protocol Intended toProvide an Estimate of the Field Attenuation of Hearing Protection Devices [R] . Green, N. K., West, D. M. 1993