1986-11-17
1988-05-03
Franklin, Lawrence R.
Music
Instruments
Wind
84 104, G10D 702
Patent
active
047412402
ABSTRACT:
In construction of a musical recorder, a sound collector such as a microphone is attached to the body of the recorder at the position of the constant belly of the basic vibration of resonant air columns formed in the bore of the recorder at musical tone generation in order to obtain constant sound collecting level with large howling margin at musical tone regeneration without any influence of the wall configuration of the bore.
REFERENCES:
patent: 2984140 (1961-05-01), Barron
patent: 3421401 (1969-01-01), Lichtenstein
patent: 3543629 (1970-12-01), Barcus
patent: 3643538 (1972-02-01), Toyama
Kawano Shuhei
Mizuguchi Masaaki
Takeuchi Akihiko
Yamada Yuko
Franklin Lawrence R.
Nippon Gakki Seizo Kabushiki Kaisha
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