公开(公告)号：US07869607B2

公开(公告)日：2011-01-11

申请号：US11606010

申请日：2006-11-30

Applicant: Yossi Barath ,  Micahel Surov ,  Alon Slapak ,  Itai Michael Itnati

Inventor： Yossi Barath ,  Micahel Surov ,  Alon Slapak ,  Itai Michael Itnati

IPC: G10K11/16

CPC classification number: H05K7/20727 ,  G10K11/178 ,  G10K2210/11

Abstract: An Active Muffler in the form of a duct having two open ends for conveying air from a within a cabinet to outside the cabinet. A fan or blower is incorporated in the duct. An Automatic Noise Control (ANC) unit is associated with the duct, and at least one microphone and at least one speaker are incorporated in to the duct for noise-reduction. An outer portion of the duct may be sound-absorbing material. the ANC unit may cause noise to be shifted to a frequency that can be absorbed by the sound-absorbing material.

Abstract translation: 活动消音器为管道形式，具有两个开口端，用于将空气从机柜内部输送到柜体外部。 风管或风机装在管道中。 自动噪声控制（ANC）单元与管道相关联，并且至少一个麦克风和至少一个扬声器并入到管道中用于降噪。 管道的外部部分可以是吸声材料。 ANC单元可能会使噪声转移到可被吸音材料吸收的频率。

公开(公告)号：US20110123036A1

公开(公告)日：2011-05-26

申请号：US12951113

申请日：2010-11-22

Applicant: Yossi Barath ,  Yoel Naor ,  Michael Surov ,  Alon Slapak

Inventor： Yossi Barath ,  Yoel Naor ,  Michael Surov ,  Alon Slapak

IPC: G10K11/16 ,  H05K5/00 ,  H05K7/20

CPC classification number: H05K7/20736 ,  G10K11/178 ,  G10K2210/11 ,  G10K2210/112 ,  G10K2210/3027

Abstract: Some demonstrative embodiments include a muffled rack configured to maintain at least one electronic device, wherein the electronic device has an inlet to receive air for cooling the electronic device and an outlet to discharge the air. The muffled rack may be configured to muffle noise emanating from within the rack through an air inlet and/or an air outlet of the rack. Other embodiments are described and claimed.

Abstract translation: 一些说明性实施例包括构造成保持至少一个电子设备的消音架，其中电子设备具有用于接收用于冷却电子设备的空气的入口和用于排出空气的出口。 消声器架可以被配置为通过机架的空气入口和/或空气出口消除从机架内发出的噪声。 描述和要求保护其他实施例。

公开(公告)号：US07783055B2

公开(公告)日：2010-08-24

申请号：US11606019

申请日：2006-11-30

Applicant: Yossi Barath ,  Michael Surov ,  Alon Slapak ,  Itai Michael Itnati

Inventor： Yossi Barath ,  Michael Surov ,  Alon Slapak ,  Itai Michael Itnati

IPC: A61F11/06 ,  G10K11/16 ,  H03B29/00

CPC classification number: H05K7/20736 ,  G10K11/178 ,  G10K2210/10

Abstract: Soundproofing a rack by installing at least one duct on at least one panel of the rack, or as part of the side panels of the rack, or is mounted inside the rack as a drawer in such a way that air can flow outside from the rack causing air to flow from the rack through the duct, and providing an active noise control (ANC) system within the duct. Passive noise control may also be provided in the duct. At least one fan may be provided at an inlet of the duct. Fan speed may be controlled, in response to a climactic condition within the rack. The duct may comprise a back panel which is added on or a replacement for an existing back panel of the rack. A muffled inlet may be provided on another external surface of the rack.

Abstract translation: 通过在机架的至少一个面板上或作为机架的侧面板的一部分安装至少一个管道，或者作为抽屉将其安装在机架内部，使得空气可以从机架流出外部来隔离机架 导致空气从机架流过管道，并在管道内提供主动噪声控制（ANC）系统。 也可以在管道中设置被动噪声控制。 至少一个风扇可以设置在管道的入口处。 响应于机架内的高度状况，可以控制风扇速度。 管道可以包括后面板，其被添加在机架的现有后面板上或者替代。 可以在机架的另一外表面上设置消声器。

公开(公告)号：US20070223715A1

公开(公告)日：2007-09-27

申请号：US11606010

申请日：2006-11-30

Applicant: Yossi Barath ,  Micahel Surov ,  Alon Slapak

Inventor： Yossi Barath ,  Micahel Surov ,  Alon Slapak

IPC: A61F11/06 ,  G10K11/16 ,  H03B29/00

CPC classification number: H05K7/20727 ,  G10K11/178 ,  G10K2210/11

Abstract: An Active Muffler in the form of a duct having two open ends for conveying air from a within a cabinet to outside the cabinet. A fan or blower is incorporated in the duct. An Automatic Noise Control (ANC) unit is associated with the duct, and at least one microphone and at least one speaker are incorporated in to the duct for noise-reduction. An outer portion of the duct may be sound-absorbing material. the ANC unit may cause noise to be shifted to a frequency that can be absorbed by the sound-absorbing material.

Abstract translation: 活动消音器为管道形式，具有两个开口端，用于将空气从机柜内部输送到柜体外部。 风管或风机装在管道中。 自动噪声控制（ANC）单元与管道相关联，并且至少一个麦克风和至少一个扬声器并入到管道中用于降噪。 管道的外部部分可以是吸声材料。 ANC单元可能会使噪声转移到可被吸音材料吸收的频率。

公开(公告)号：US20070110255A1

公开(公告)日：2007-05-17

申请号：US11606019

申请日：2006-11-30

Applicant: Yossi Barath ,  Micahel Surov ,  Alon Slapak

Inventor： Yossi Barath ,  Micahel Surov ,  Alon Slapak

IPC: A61F11/06 ,  H03B29/00 ,  G10K11/16

CPC classification number: H05K7/20736 ,  G10K11/178 ,  G10K2210/10

Abstract: Soundproofing a rack by installing at least one duct on at least one panel of the rack, or as part of the side panels of the rack, or is mounted inside the rack as a drawer in such a way that air can flow outside from the rack causing air to flow from the rack through the duct, and providing an active noise control (ANC) system within the duct. Passive noise control may also be provided in the duct. At least one fan may be provided at an inlet of the duct Fan speed may be controlled, in response to a climactic condition within the rack. The duct may comprise a back panel which is added on or a replacement for an existing back panel of the rack. A muffled inlet may be provided on another external surface of the rack.

Abstract translation: 通过在机架的至少一个面板上或作为机架的侧面板的一部分安装至少一个管道，或者作为抽屉将其安装在机架内部，使得空气可以从机架流出外部来隔离机架 导致空气从机架流过管道，并在管道内提供主动噪声控制（ANC）系统。 也可以在管道中设置被动噪声控制。 可以在管道的入口处设置至少一个风扇。响应于机架内的高度状况，可以控制风扇速度。 管道可以包括后面板，其被添加在机架的现有后面板上或者替代。 可以在机架的另一外表面上设置消声器。