Transmitter for sound recording of an electric signal from...

Details Transmitter for sound recording of an electric signal from... Transmitter for sound recording of an electric signal from...

2007-05-08

2007-05-08

Donovan, Lincoln (Department: 2837)

Music

Instruments

Electrical musical tone generation

C084S730000, C084S41100A

Reexamination Certificate

active

10858037

ABSTRACT:
A transmitter for recording of an electric signal from an acoustic drum having a vibration-sensitive device for attachment to the drumhead and for acquisition of undulations which has one of the following profiles: sector shape, sector shape with a tip turned toward the center of the drumhead, sector shape with concave sides and with a tip turned toward the center of the drumhead, circular shape with wart-like projection turned toward the center, elliptical shape with wart-like projection, which is arranged at radius of curvature one side large and is directed towards the center of the drumhead, or rectangular shape with wart-like projection which is arranged on a lateral edge of the rectangle and is directed towards the center of the drumhead.

REFERENCES:
patent: 4899633 (1990-02-01), Lombardi
patent: 4984498 (1991-01-01), Fishman
patent: 5036742 (1991-08-01), Youakim
patent: 5056403 (1991-10-01), Yamashita
patent: 5134920 (1992-08-01), Clark
patent: 5345037 (1994-09-01), Nordelius
patent: 5977473 (1999-11-01), Adinolfi
patent: 2001/0045156 (2001-11-01), Mishima
patent: 2004/0134332 (2004-07-01), Kamijima et al.
patent: 295 06 034 (1995-08-01), None
patent: 0 542 706 (1999-07-01), None
patent: WO 90/03639 (1990-05-01), None
patent: WO 02/065445 (2002-08-01), None

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