公开(公告)号：US20170235544A1

公开(公告)日：2017-08-17

申请号：US15433327

申请日：2017-02-15

Applicant: Sennheiser Communications A/S

Inventor： Lars Elliot NYEGAARD ,  Christian ERN ,  Andreas JESSEN

IPC: G06F3/16 ,  G05B15/02 ,  H04H60/04

CPC classification number: G06F3/165 ,  G05B15/02 ,  H04H60/04 ,  H04L65/1059 ,  H04L65/403 ,  H04L65/602

Abstract: A communication system for communicating a plurality of audio signals between a plurality of control devices, wherein the plurality of control devices comprises at least a subsequent control device and at least a preceding control device. Each control device of the plurality of control devices comprises; an audio port configured to receive a local voice signal of a user of the control device, wherein the local voice signal may be extended into a first local voice signal and a second local voice signal. Additionally, the control device comprises a primary audio input port configured to receive a first audio signal of the plurality of audio signals transmitted by the subsequent control device, wherein the first audio signal comprises a second voice signal of a second user of the subsequent control device, and a secondary audio input port configured to receive a second audio signal of the plurality of audio signals transmitted by the preceding control device, wherein the second audio signal comprises a third voice signal of a third user of the preceding control device. Furthermore, the control device comprises a primary audio output port configured to transmit a third audio signal of the plurality of audio signals comprising the first local voice signal and the second audio signal to the subsequent control device, and a secondary audio output port configured to transmit a fourth audio signal of the plurality of audio signals comprising the second local voice signal and the first audio signal to the preceding control device. Additionally, the control device comprises an internal audio mixer configured to mix the first audio signal and the second audio signal into an internal audio signal, and wherein the primary audio input port and the primary audio output port of the control device may be coupled to the secondary audio output port and the secondary audio input port of the subsequent control device, respectively, and wherein the secondary audio input port and the secondary audio output port of the control device may be coupled to the primary audio output port and the primary audio input port of the preceding control device, respectively, and wherein the control device comprises a first volume controller configured to control the sound level of the first local voice signal and the second local voice signal and a second volume controller configured to control the sound level of the internal audio signal and transmit the internal audio signal to the audio port.

公开(公告)号：US20150195640A1

公开(公告)日：2015-07-09

申请号：US14590421

申请日：2015-01-06

Applicant: SENNHEISER COMMUNICATIONS A/S

Inventor： Mohamad ESSABAR ,  Peter Vestergaard VÆRUM ,  Bo SKJOLDBORG ,  Christian ERN

IPC: H04R1/10

CPC classification number: H04R1/1058 ,  H04R1/1033 ,  H04R1/105 ,  H04R5/0335

Abstract: A headphone with over the head passage and two earphone housings is provided, with one housing attached at each end of the over the head passage at attachment areas thereof, and an electrical lead element passing between the over the head passage and the earphone housing. The over the head passage is connected at the attachment area to an earphone housing at an earphone attachment site arranged externally of the earphone housing, and the earphone housing comprise a lead element opening spaced from the earphone attachment site. The lead element opening is larger than the electrical lead element and the lead element is slidably arranged in the lead element opening.

Abstract translation: 提供了一种在头部通道和两个耳机壳体之上的耳机，其一个壳体在其头部通道的附接区域的两端附接，并且电引线元件在头部通道和耳机壳体之间通过。 头部通道上方的连接区域连接到位于耳机外壳外部的耳机附件位置处的耳机外壳，耳机外壳包括与耳机附件位置间隔开的引线元件开口。 引线元件开口大于电引线元件，并且引线元件可滑动地布置在引线元件开口中。