Preamplifier arrangement for a drum microphone

Electrical audio signal processing systems and devices – With musical instrument

Reexamination Certificate

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Details

C381S361000, C381S355000, C381S120000

Reexamination Certificate

active

08031885

ABSTRACT:
A preamplifier arrangement for a drum microphone, in which drum the microphone is arranged inside the drum and wherein the microphone is connected to a preamplifier, characterized in that the preamplifier is secured to the side wall or bottom of the resonance chamber of the drum via a mounting arrangement comprising a threaded part, which is fastened to the preamplifier and fitted through a hole in the side wall or bottom, and a counterpart for it.

REFERENCES:
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patent: 4201107 (1980-05-01), Barber et al.
patent: 4227049 (1980-10-01), Thomson et al.
patent: 4570522 (1986-02-01), May
patent: 6121528 (2000-09-01), May
patent: 7297863 (2007-11-01), May
patent: 3917912 (1990-12-01), None
patent: 4007440 (1991-05-01), None
patent: 4017554 (1991-12-01), None
patent: 41 22 316 (1993-01-01), None
patent: 2305767 (1997-04-01), None
patent: 4121000 (1992-10-01), None

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