Noise cancelling microphone and boot mounting arrangement
AssigneeMotorola, Inc.
InventorsBruce W. Staple, Bakulesh B. Patel, David H. Karl
Life of this patent
Estimating the term…
Abstract
An apparatus for mounting a noise cancelling microphone (34) within a communication device comprises a housing having a front portion (36), a back portion and side portions (40). The front portion (36) and one of the side portions (40) have apertures (38 and 40). Within the housing lies a receptacle (32 or 50 or 100) for retaining a microphone or transducer (34). The receptacle is arranged and constructed to form a chamber (32) between the apertures (38 and 40) in the front portion (36) and the side portion (40) of the housing.
Claims13
An apparatus for mounting a noise cancelling microphone within a communication device, comprising:
- a housing having a front portion, a back portion and side portions, said front portion and one of said side portions having apertures;
- a microphone;
- a boot having a first portion, a second portion, and a living hinge integrally attaching said first portion to said second portion for retaining said microphone within said housing, said boot being arranged and constructed to form a substantially balanced chamber between said aperture in said front portion and said aperture of said side portion of said housing.
A boot for mounting a noise cancelling microphone in a communication device, comprising:
- a first portion having a trough shaped portion;
- a second portion having ports at different planes, and second portion for mating with said first portion so as to form a chamber from the trough shaped portion and said second portion when mated;
- a noise cancelling microphone located substantially in middle of said chamber forming a balanced chamber;
- a hinge integrally formed between said first portion and said second portion, allowing for placement of said noise cancelling microphone in the formed chamber of the boot.
Dependencies are inferred from the claim text.