Music – Accessories – Teaching devices
Patent
1979-01-12
1980-08-26
Miska, Vit W.
Music
Accessories
Teaching devices
84 103, G04F 502, G10H 506
Patent
active
042188741
ABSTRACT:
An electronic metronome has a visual indicator, a loudspeaker, and a duty time setting circuit for setting the visual time of a visual indicator corresponding to each speed of various tempos. Accordingly, it is easy for a singer, a player, etc. to precisely see the predetermined tempo by using the duty time setting circuit.
REFERENCES:
patent: 3534649 (1970-10-01), Andersson
patent: 4014167 (1977-03-01), Hasegawa et al.
patent: 4018131 (1977-04-01), Cannon
patent: 4090355 (1978-05-01), Morohoshi
patent: 4163409 (1979-08-01), Rumer
Ishida Shuichi
Morohoshi Fumio
Yoshikawa Haruzo
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Daini Seikosha
Lobato Emmanuel J.
Miska Vit W.
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