Gray's'harmonic telegraph,'with vibrating reeds, was used by the Western Union Telegraph Company.
2.
A bacterial coating actually dampens the vibrating reed, causing it to play at lower frequencies.
3.
In this instrument, the main sound producer is the vibrating reed tongue itself, rather than the air flow.
4.
The machine simulated the major consonant and vowel sounds with an array of vibrating reeds, like a musical instrument.
5.
A visual indicator was developed based on vibrating reeds, which provided a simple panel-mounted " turn left-right " indicator.
6.
The keys of an accordion direct the air flow from a manually operated bellows across various tuned vibrating reeds.
7.
For convenience of use, the vibrating reed assembly is often attached by a cable to the rest of the electrometer.
8.
It was a mechanism with a vibrating reed that was inserted into a fistula from a tracheostomy tube to the pharynx.
9.
A "'free reed aerophone "'is a musical instrument that produces sound as air flows past a vibrating reed in a frame.
10.
In the summer of 1874, Gray developed a harmonic telegraph device using vibrating reeds that could transmit musical tones, but not intelligible speech.
a vibrator consisting of a thin strip of stiff material that vibrates to produce a tone when air streams over it; "the clarinetist fitted a new reed onto his mouthpiece" पर्याय: reed,
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