Method of detecting and deterring microphone sabotage

Details Method of detecting and deterring microphone sabotage Method of detecting and deterring microphone sabotage

2007-11-27

2007-11-27

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Microphone capsule only

C381S355000, C381S360000, C381S361000

Reexamination Certificate

active

10856019

ABSTRACT:
A protective grommet for a microphone has an enclosure with an internal cavity. The internal cavity is dimensioned to receive an input end of the microphone therein. A membrane, particularly a mesh, and more particularly a wire mesh, and more particularly a stainless steel wire mesh, is embedded into the enclosure spanning the cavity across the input end of the microphone. In application, the grommet as described is fit over the input end of the microphone.

REFERENCES:
patent: 5329593 (1994-07-01), Lazzeroni et al.
patent: 6201876 (2001-03-01), Niemi et al.
patent: 6744900 (2004-06-01), Turner et al.

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