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公开(公告)号：US20140105440A1
公开(公告)日：2014-04-17
申请号：US13943714
申请日：2013-07-16
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
IPC: H04R1/02
CPC classification number: H04R1/025 , H04M1/035 , H04M1/18 , H04R1/02 , H04R1/023 , H04R1/026 , H04R1/04 , H04R1/28 , H04R1/2807 , H04R2499/11
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
Abstract translation: 便携式电子设备可以具有声学端口，例如麦克风和扬声器端口。 诸如麦克风和扬声器的声学设备可以与声学端口相关联。 声学端口可以在便携式电子设备的内部和外部之间具有开口。 开口可以被金属网覆盖。 声学织物可以介于金属网和开口之间。 开口可以由具有外倒角和内倒角的玻璃构件中的孔形成。 可以提供麦克风罩，其分别与装置的壳体和麦克风单元形成前和后径向密封。 麦克风引导还可以与麦克风单元形成多个面密封。 用于扬声器端口的扬声器可以封闭在密封的扬声器外壳中。 扬声器外壳可以具有覆盖有声网的压力平衡的通气狭缝。
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公开(公告)号：US09497527B2
公开(公告)日：2016-11-15
申请号：US13943714
申请日：2013-07-16
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
CPC classification number: H04R1/025 , H04M1/035 , H04M1/18 , H04R1/02 , H04R1/023 , H04R1/026 , H04R1/04 , H04R1/28 , H04R1/2807 , H04R2499/11
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
Abstract translation: 便携式电子设备可以具有声学端口，例如麦克风和扬声器端口。 诸如麦克风和扬声器的声学设备可以与声学端口相关联。 声学端口可以在便携式电子设备的内部和外部之间具有开口。 开口可以被金属网覆盖。 声学织物可以介于金属网和开口之间。 开口可以由具有外倒角和内倒角的玻璃构件中的孔形成。 可以提供麦克风罩，其分别与装置的壳体和麦克风单元形成前和后径向密封。 麦克风引导还可以与麦克风单元形成多个面密封。 用于扬声器端口的扬声器可以封闭在密封的扬声器外壳中。 扬声器外壳可以具有覆盖有声网的压力平衡的通气狭缝。
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公开(公告)号：US10536761B2
公开(公告)日：2020-01-14
申请号：US15993462
申请日：2018-05-30
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
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Patent Agency Ranking
公开(公告)号：US20180279028A1
公开(公告)日：2018-09-27
申请号：US15993462
申请日：2018-05-30
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
CPC classification number: H04R1/025 , H04M1/035 , H04M1/18 , H04R1/02 , H04R1/023 , H04R1/026 , H04R1/04 , H04R1/28 , H04R1/2807 , H04R2499/11
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
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公开(公告)号：US10015573B2
公开(公告)日：2018-07-03
申请号：US15343020
申请日：2016-11-03
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
CPC classification number: H04R1/025 , H04M1/035 , H04M1/18 , H04R1/02 , H04R1/023 , H04R1/026 , H04R1/04 , H04R1/28 , H04R1/2807 , H04R2499/11
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
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公开(公告)号：US08509455B2
公开(公告)日：2013-08-13
申请号：US13652392
申请日：2012-10-15
Applicant: Apple Inc.
Inventor： Justin Gregg , Michael M. Lee , Chad Seguin
IPC: H03G5/00
Abstract: Two or more acoustic transducers share the same acoustic port in a device. The acoustic properties—such as acoustic impedance and frequency response—of the shared acoustic port are matched to each of the two or more acoustic transducers. To accomplish acoustic impedance matching, a separate back volume is provided for each of the acoustic transducers, matched to that transducer. Frequency response matching can be accomplished by the design of the transducer itself, but also by providing an adjacent element in the acoustic system of the transducer. One transducer may serve as an element in the acoustic system of another transducer. Frequency response adjustment of an individual element may also affect acoustic impedance of the entire port-transducer system.
Abstract translation: 两个或多个声学传感器在设备中共享相同的声学端口。 共享声学端口的声学特性（例如声学阻抗和频率响应）与两个或更多个声学换能器中的每一个匹配。 为了实现声阻抗匹配，为每个声换能器提供与该换能器相匹配的单独的后音量。 频率响应匹配可以通过换能器本身的设计来实现，而且还可以通过在换能器的声学系统中提供相邻元件来实现。 一个换能器可以用作另一个换能器的声学系统中的元件。 单个元件的频率响应调整也可能影响整个端口 - 换能器系统的声阻抗。
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公开(公告)号：US20170078777A1
公开(公告)日：2017-03-16
申请号：US15343020
申请日：2016-11-03
Applicant: Apple Inc.
Inventor： Adam Mittleman , Richard P. Howarth , Chad Seguin
CPC classification number: H04R1/025 , H04M1/035 , H04M1/18 , H04R1/02 , H04R1/023 , H04R1/026 , H04R1/04 , H04R1/28 , H04R1/2807 , H04R2499/11
Abstract: A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
Abstract translation: 便携式电子设备可以具有声学端口，例如麦克风和扬声器端口。 诸如麦克风和扬声器的声学设备可以与声学端口相关联。 声学端口可以在便携式电子设备的内部和外部之间具有开口。 开口可以被金属网覆盖。 声学织物可以介于金属网和开口之间。 开口可以由具有外倒角和内倒角的玻璃构件中的孔形成。 可以提供麦克风罩，其分别与装置的壳体和麦克风单元形成前和后径向密封。 麦克风引导还可以与麦克风单元形成多个面密封。 用于扬声器端口的扬声器可以封闭在密封的扬声器外壳中。 扬声器外壳可以具有覆盖有声网的压力平衡的通气狭缝。
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公开(公告)号：US20130129135A1
公开(公告)日：2013-05-23
申请号：US13652392
申请日：2012-10-15
Applicant: Apple Inc.
Inventor： Justin Gregg , Michael M. Lee , Chad Seguin
IPC: H04R1/02
Abstract: Two or more acoustic transducers share the same acoustic port in a device. The acoustic properties—such as acoustic impedance and frequency response—of the shared acoustic port are matched to each of the two or more acoustic transducers. To accomplish acoustic impedance matching, a separate back volume is provided for each of the acoustic transducers, matched to that transducer. Frequency response matching can be accomplished by the design of the transducer itself, but also by providing an adjacent element in the acoustic system of the transducer. One transducer may serve as an element in the acoustic system of another transducer. Frequency response adjustment of an individual element may also affect acoustic impedance of the entire port-transducer system.
Abstract translation: 两个或多个声学传感器在设备中共享相同的声学端口。 共享声学端口的声学特性（例如声学阻抗和频率响应）与两个或更多个声学换能器中的每一个匹配。 为了实现声阻抗匹配，为每个声换能器提供与该换能器相匹配的单独的后音量。 频率响应匹配可以通过换能器本身的设计来实现，而且还可以通过在换能器的声学系统中提供相邻元件来实现。 一个换能器可以用作另一个换能器的声学系统中的元件。 单个元件的频率响应调整也可能影响整个端口 - 换能器系统的声阻抗。
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