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Acoustic receiver having improved mechanical suspension

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

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Acoustic receiver having improved mechanical suspension

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

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Acoustic transducer with improved acoustic damper

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

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

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Adjustable holder for an acoustic pick-up device

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

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

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Adjustable sound capturing device (MICTUBZ)

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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All directionally turnable radio microphone

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

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Anti-noise-electret pick-up with an electret

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Apparatus for picking up sound waves

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Arm-wear-type communication device

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Assembly housing for electroacoustical transducer

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

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