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Problems of Auditory Research
The Action of the Middle Ear
13 other sections not shown
adjusted amplitude amplitude of vibration attenuator auditory Author's Bibliography axis basilar membrane best beats bone conduction brane clicks cochlear partition constant cps FIG curve damping db above threshold decay decrease determined difference limen direction distance dynes per sq eardrum effect elastic electrode endolymph equal fatigue fibers fluid hair cells hearing helicotrema impedance increased intensity length loudness loudspeaker magnitude maximum measurements meatus mechanical microphonics middle ear movements needle nerve neural observed obtained onset organ of Corti oscillator ossicles pendulums perilymph phase pitch position possible potential produced pure tone reeds Reissner's membrane represents resonance reverberation rotating round window scala sensation shown in Fig shows side sinusoidal vibrations skin sound image sound pressure sound source sq cm stapes stiffness stimulation stroboscopic surface switch tectorial membrane theory tion transients traveling waves tube variations vibration vibratory amplitude vibratory pattern voltage volume displacement