Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having protective or sheilding feature
Patent
1989-08-24
1990-12-04
Isen, Forester W.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Having protective or sheilding feature
381168, 381153, 181151, 181158, 181241, H04R 128
Patent
active
049759663
ABSTRACT:
A low puff boom microphone includes a protective grid covering an end portion of the microphone housing, a microphone capsule near the protective grid, a layer of material between the protective grid and microphone capsule, a spacer between the layer of material, and an open area laterally of the spacer.
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Journal of the Audio Engineering Society, "Audio-Technica Ad", Jul./Aug. 1984, p. 569.
Bose Corporation
Isen Forester W.
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