acoustic meatusとは 意味・読み方・使い方

This earplug having a shaft core whose hardness in the hole axis direction of the external acoustic meatus is set high and hardness in the core diametrical direction of the external acoustic meatus is set low has a superior insertion performance and adhesion performance to the external acoustic meatus bent into a doglegged shape and provides superior sound insulating characteristics.例文帳に追加

外耳道の孔軸方向の硬度を高く、外耳道の孔径方向の硬度を低くした軸芯を中心に備えた構造の耳せんは、くの字に湾曲した外耳道への挿入性及び密着性が良く，優れた遮音特性を得ることが出来る。 - 特許庁

To measure the acoustic characteristics of reflected wave containing a weak external acoustic meatus resonation sound with high precision by minimizing the impact of a direct wave from the speaker of an earphone when a canal type earphone is inserted into the external acoustic meatus.例文帳に追加

カナル型イヤホンを外耳道に挿入したときにそのイヤホンのスピーカからの直接波の影響を抑制して、微弱な外耳道共鳴音を含む反射波の音響特性を高精度で計測する。 - 特許庁

To solve a problem that the shape of an external acoustic meatus is largely bent into an S shape so as to hardly directly see a tympanic membrane from the auricle side and hardly receive an infrared ray from the inner part of the external acoustic meatus.例文帳に追加

外耳道の形状はＳ字状に大きく曲がっているため鼓膜を耳介側から直視できる人はほとんどいないため、外耳道の奥からの赤外線を受光しにくい。 - 特許庁

To detect biological vibration through an external acoustic meatus by a simple technique, and to utilize, for diagnosis, the biological vibration.例文帳に追加

簡便な手法によって外耳道を介して生体振動を検出し、診断に利用する。 - 特許庁

The earplug body 2 is fitted properly to the meatus acusticus externus of each earphone user to shut down noise from the outside and to maintain the inside of the external acoustic meatus in a quiet ambient.例文帳に追加

耳栓体２は、個々のイヤホン使用者の外耳道に良好にフィットし、外部からの騒音を遮断して外耳道内を静かな環境に保つ。 - 特許庁

To make an ear tip for an insertion type earphone capable of sufficiently securing acoustic isolation and having a structure which is easy to insert into an external acoustic meatus and difficult to slip off.例文帳に追加

挿入型イヤホンのイヤーチップを、遮音性を十分に確保でき、かつ、外耳道に挿入しやすく外れにくい構成とする。 - 特許庁

To provide a holder capable of holding a comparatively large load with the external acoustic meatus or the auricle.例文帳に追加

外耳道や耳介により比較的大きな外部負荷を保持することが可能な保持具を提供する。 - 特許庁

When the acoustic vibration generating element 4 is driven, the vibration of the vibrating body 3 is delivered to the inner wall of the meatus acusticus externus through the earplug body 2, and delivered to bones around the meatus acusticus externus through skin.例文帳に追加

音響振動発生素子４を駆動すると、振動体３の振動が耳栓体２を介して外耳道の内壁に伝わり、皮膚を通して外耳道周囲の骨に伝わる。 - 特許庁