Patent10.1121/1.401338
Modular microphone assembly
Mark Walter Pocock,Bradley P. Basnett,Michael K. Eldershaw,Peter Fatovic,Jacques J. Gagnon,Nahum Goldmann,Conrad Damien Lafrance,Anthony J. Langenberg,W. John McKeen +8 more
23
TL;DR: In this paper, a modular microphone assembly housed in a handsfree telephone apparatus provides an environment that is isolated from a loudspeaker installed within the apparatus and through which environment the directional and frequency response characteristics of a directional microphone capsule contained within a closable cavity of a microphone mounting receptacle in the assembly are altered via a predetermined internal surface configuration of the receptacle to improve the performance of the apparatus.
read more
Abstract: A modular microphone assembly housed in a handsfree telephone apparatus provides an environment that is isolated from a loudspeaker installed within the apparatus and through which environment the directional and frequency response characteristics of a directional microphone capsule contained within a closable cavity of a microphone mounting receptacle in the assembly are altered via a predetermined internal surface configuration of the receptacle to improve the performance of the apparatus.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Loudspeaking telephone station including directional microphone
TL;DR: In this article, means for increasing the distance between input sound ports of a first-order-gradient (FOG) microphone and thereby improving its sensitivity were provided for increasing its sensitivity.
125
Directional microphone assembly
TL;DR: In this article, a first-order-gradient microphone element enclosed within a housing, molded from an acoustically-opaque, resilient material such as Ethylene-Propylene-Diene-Monomer, is constructed.
92
Patent
Microphone assembly in a microphone boom of a headset
Robert E. Lucey,James T. MacDonald +1 more
- 18 Nov 1994
TL;DR: In this article, a microphone holder includes a base portion having a first aperture therein and sidewall portions disposed on the base to provide the housing with a microphone receiving cavity region, and a baffle is disposed a predetermined distance over a first surface of the cover in the region of the second aperture.
50
Patent
Directional microphone for computer visual display monitor and method for construction
David L. Josephson,David A. Lundgren,William V. Oxford +2 more
- 23 Jan 1995
TL;DR: In this paper, the integral directional microphone assembly comprises a cardioid electret microphone capsule retained therein by acoustically transparent foam, which is mounted internally within a display monitor housing facing the user and adjacent to the top surface of the monitor housing.
40
Patent
Compact Loudspeaker Assembly
Jeffrey Phillip Mcateer,Kevin Dean Willis +1 more
- 28 Oct 1992
TL;DR: In this paper, a speakerphone comprises an upper housing member and a lower housing member that are joined together to enclose a loudspeaker, a microphone and a printed wiring board having electronic components mounted thereon that cooperate in the operation of the speakerphone.
17
References
Patent
Microphone shock-mounting apparatus
Gerald W. Plice
- 20 Jul 1983
TL;DR: In this article, a shock-mounting apparatus for receiving and holding a microphone is presented. But the microphone body is not attached to the shock-mounted apparatus, and it can be removed without disconnecting from the signal output cable.
37
Patent
Noise canceling transmitter
Lech M. Poradowski
- 23 Dec 1981
TL;DR: In this article, a noise canceling transmitter for voice communications comprising a casing having a principal surface opposed to the mouth of the user and three side surfaces facing upwardly, laterally and downwardly when the principal surface is so opposed.
30
Patent
Resilient microphone mounting
Shoichi Saito
- 01 Apr 1975
TL;DR: In this paper, a microphone holder consists of a microphone supporting cylinder for mounting a microphone, an attaching cylinder located outside the supporting cylinder, and a stepped connecting cylinder for connecting the supporting and attaching cylinders together, all of which are integrally formed of a resilient material to support the microphone in suspension.
29
Electrostatic discharge protector for an electret microphone
TL;DR: In this article, a holder for an electret microphone of the type having a front acoustic aperture and peripheral acoustic apertures is made of insulating material and includes a first sleeve portion of a diameter to receive the microphone snugly and a second portion of larger diameter.
19
Directional microphone assembly
TL;DR: In this article, a directional microphone assembly in which an electroacoustic transducer is mounted in the assembly housing and surrounded by an acoustically transparent foam covering is described, where acoustic waves reflected off surfaces of the housing are dispersed so as to minimize the effect of the surfaces on the directional response characteristic.
18