Experiments in Hearing |
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Page 40
... Rotating shutter with slits FIG . 4-7 . Detailed view of the rotating shutter and window of the phase strobo- scope . The phase is altered by an angular displacement of the screen con- taining the sine - shaped opening . This can be ...
... Rotating shutter with slits FIG . 4-7 . Detailed view of the rotating shutter and window of the phase strobo- scope . The phase is altered by an angular displacement of the screen con- taining the sine - shaped opening . This can be ...
Page 602
... rotating tones are convenient tools for the measurement of small time differences . Therefore a finger on the left hand was stimu- lated with sinusoidal vibrations and a finger on the right hand with a series of pulses . It was expected ...
... rotating tones are convenient tools for the measurement of small time differences . Therefore a finger on the left hand was stimu- lated with sinusoidal vibrations and a finger on the right hand with a series of pulses . It was expected ...
Page 604
... Rotating tone 78 82 84 cps L During the rotation , there was a change in magnitude as well as a change in the apparent size of the stimulus . But it is more interesting that in addition the " pitch " of the sensation was changed and it ...
... Rotating tone 78 82 84 cps L During the rotation , there was a change in magnitude as well as a change in the apparent size of the stimulus . But it is more interesting that in addition the " pitch " of the sensation was changed and it ...
Contents
Problems of Auditory Research | 3 |
The Anatomy of the Ear | 11 |
Anatomical Techniques | 19 |
Copyright | |
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adjusted amplitude appears attenuation auditory basilar membrane beats bone cells close cochlear partition conduction constant continuous curve decrease determined difference limen direction displacement distance eardrum effect elastic electrical electrode equal excitation experiments fact fatigue field Figure fluid force frequency further give given head hearing increase indicated intensity lateral length loudness lower magnitude maximum means measurements meatus mechanical method microphonics middle moved movements necessary nerve normal observed obtained opening organ pattern phase position possible potential present produced pulses relation relative represents resistance resonance rotating round seems seen sensation separate shown in Fig shows side skin sound pressure stapes stimulation subjects surface switch theory threshold tion tone traveling tube variations varied various vibrations vibratory voltage volume wall waves whole window