Wind shield and microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone

Reexamination Certificate

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Details

C381S355000, C381S369000, C381S189000

Reexamination Certificate

active

07496208

ABSTRACT:
A pop reduction filter can be properly replaced with a simple operation according to the use of a microphone. A wind shield including a shield body20made of an open-cell foam with a microphone insertion hole30, the wind shield being directly put on a microphone M through the microphone insertion hole30, the wind shield including a disk-like pop filter40detachably housed in the microphone insertion hole30so as to be orthogonal to the 0-degree direction sound pickup axis of the microphone M, the pop filter40being made of an open-cell foam different in foam density from the open-cell foam of the shield body20.

REFERENCES:
patent: 3154171 (1964-10-01), Knutson et al.
patent: 3548121 (1970-12-01), Wolf et al.
patent: 4975966 (1990-12-01), Sapiejewski
patent: 5444790 (1995-08-01), Kogen
patent: 6935458 (2005-08-01), Owens

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