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Intercom headset connection and disconnection

A headphone and internal communication technology, applied in stereo communication earphones, loudspeakers, microphones, etc., can solve problems such as two-way communication damage

Active Publication Date: 2012-04-18
BOSE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Two-way communication headsets are in widespread use in many types of vehicles and with various large machinery, especially vehicles and machinery that create a high noise environment during operation such that without such headsets The necessary two-way communication with the driver, operator or pilot will be impaired when the headset is in place

Method used

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  • Intercom headset connection and disconnection
  • Intercom headset connection and disconnection
  • Intercom headset connection and disconnection

Examples

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Embodiment Construction

[0022] What is disclosed and claimed herein is intended to be applicable to a variety of headsets, that is, devices that are structured to be worn on or around a user's head in a manner that wherein at least one acoustic driver is positioned in the vicinity of the ear, and wherein the microphone is positioned in the vicinity of the user's mouth to allow two-way audio communication. It should be noted that while specific embodiments of headphones incorporating a pair of acoustic drivers (one for each ear of the user) have been presented with a degree of detail, this presentation of specific embodiments is intended to It is provided by way of example to facilitate understanding and should not be construed as limiting the scope of the disclosure or limiting the coverage of the claims.

[0023] It is intended that what is disclosed and claimed herein is applicable to headsets that also provide active noise reduction (ANR), passive noise reduction (PNR), or a combination of both. ...

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PUM

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Abstract

A headset is able to be coupled via a cable to an intercom system, is able to be wirelessly coupled to a wireless device via a wireless transceiver of the headset, and is able to be connected to a wired device via another cable. A controller of the headset separately monitors the microphone conductors and audio conductors by which the headset may be coupled to the intercom system to detect whether or not one or both of a communications microphone and an acoustic driver of the headset are coupled to the intercom system, and monitors the operating state of the wireless transceiver to detect whether or not the wireless transceiver is inactive, on standby or in use; ; and selectively couples a system ground conductor to one of the microphone conductors, selectively provides a local sidetone, and / or selectively provides a local microphone bias voltage in response to what is observed through such monitoring.

Description

technical field [0001] The present disclosure relates to monitoring a connection between a headset and an intercom system, and to possible responses of a headset coupled to or decoupled from the intercom system. Background technique [0002] Two-way communication headsets are in widespread use in many types of vehicles and with various large machinery, especially vehicles and machinery that create a high noise environment during operation such that without such headsets The necessary two-way communication with the driver, operator or pilot will be impaired when the headset is off. Examples of such noisy environments include aircraft cockpits, pilot compartments of commercial trucks and tractors, operator compartments of cranes and tunnel boring machines, and crew compartments of tanks and other military vehicles. It is commonplace for such vehicles and machinery to incorporate intercom systems that provide one or more connection points to which such headsets are coupled. S...

Claims

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Application Information

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IPC IPC(8): H04R5/033H04R5/04H04R29/00H04M1/60
CPCH04R2420/05H04R2420/01H04R5/04H04R2420/07H04R2201/107H04R5/033
Inventor P・G・亚姆科沃伊D・D・佩珀
Owner BOSE CORP
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