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公开(公告)号：US09765788B2
公开(公告)日：2017-09-19
申请号：US14559672
申请日：2014-12-03
Applicant: Apple Inc.
Inventor： Jesse T. Dybenko , Anthony Joseph Aiello , Nicholas D. Mancini , Jay S. Nigen , Arash Naghib Lahouti
CPC classification number: F04D25/0613 , F04D29/162 , F04D29/4226
Abstract: The described embodiments relate to improving efficiency of a low-profile cooling fan. In one embodiment, an impeller of the cooling fan includes a shroud which covers a central portion of the impeller, thereby allowing a central inlet portion of the blades to have an increased fan blade height when compared to a cooling fan constrained by minimum part tolerances between the fan blades and a portion of the fan housing. In some embodiments, the impeller includes splitter blades that can improve performance of the low-profile cooling fan.
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Patent Agency Ranking
公开(公告)号：US10738787B2
公开(公告)日：2020-08-11
申请号：US15708989
申请日：2017-09-19
Applicant: Apple Inc.
Inventor： Jesse T. Dybenko , Anthony Joseph Aiello , Nicholas D. Mancini , Jay S. Nigen , Arash Naghib Lahouti
Abstract: The described embodiments relate to improving efficiency of a low-profile cooling fan. In one embodiment, an impeller of the cooling fan includes a shroud which covers a central portion of the impeller, thereby allowing a central inlet portion of the blades to have an increased fan blade height when compared to a cooling fan constrained by minimum part tolerances between the fan blades and a portion of the fan housing. In some embodiments, the impeller includes splitter blades that can improve performance of the low-profile cooling fan.
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公开(公告)号：US09575524B1
公开(公告)日：2017-02-21
申请号：US14834217
申请日：2015-08-24
Applicant: Apple Inc.
Inventor： Eric R. Prather , Christiaan A. Ligtenberg , Jay S. Nigen , Laura M. Campo , Nicholas D. Mancini , Brett W. Degner
CPC classification number: G06F1/203 , G06F1/1616 , G06F1/1637 , G06F1/1662 , G06F1/1681 , G06F2200/202 , H05K7/20145
Abstract: An electronic device such as a portable computer may be provided with a lower housing and an upper housing. The electronic device may include hinge structures which allow the upper housing to rotate about a rotational axis relative to the lower housing. The electronic device may include a ventilation port structure with intake openings that allow air to be drawn into the electronic device. The ventilation structure may also include exhaust openings that are used to expel air from the lower housing. When the electronic device is in an open position, it may be desirable for the ventilation structure to form more exhaust openings than when the electronic device is in a closed position. The ventilation structure may form lower exhaust openings when the electronic device is in the closed position and form upper and lower exhaust openings when the electronic device is in the open position.
Abstract translation: 诸如便携式计算机的电子设备可以设置有下壳体和上壳体。 电子设备可以包括允许上壳体相对于下壳体绕旋转轴线旋转的铰链结构。 电子设备可以包括具有允许空气被吸入电子设备的进气口的通风口结构。 通风结构还可以包括用于从下壳体排出空气的排气口。 当电子设备处于打开位置时，与电子设备处于关闭位置相比，通风结构可能希望形成更多的排气口。 当电子设备处于关闭位置时，通风结构可以形成较低的排气口，并且当电子设备处于打开位置时形成上下排气口。
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公开(公告)号：US20180003183A1
公开(公告)日：2018-01-04
申请号：US15708989
申请日：2017-09-19
Applicant: Apple Inc.
Inventor： Jesse T. Dybenko , Anthony Joseph Aiello , Nicholas D. Mancini , Jay S. Nigen , Arash Naghib Lahouti
CPC classification number: F04D25/0613 , F04D29/162 , F04D29/4226
Abstract: The described embodiments relate to improving efficiency of a low-profile cooling fan. In one embodiment, an impeller of the cooling fan includes a shroud which covers a central portion of the impeller, thereby allowing a central inlet portion of the blades to have an increased fan blade height when compared to a cooling fan constrained by minimum part tolerances between the fan blades and a portion of the fan housing. In some embodiments, the impeller includes splitter blades that can improve performance of the low-profile cooling fan.
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公开(公告)号：US20170060201A1
公开(公告)日：2017-03-02
申请号：US14834217
申请日：2015-08-24
Applicant: Apple Inc.
Inventor： Eric R. Prather , Christiaan A. Ligtenberg , Jay S. Nigen , Laura M. Campo , Nicholas D. Mancini , Brett W. Degner
CPC classification number: G06F1/203 , G06F1/1616 , G06F1/1637 , G06F1/1662 , G06F1/1681 , G06F2200/202 , H05K7/20145
Abstract: An electronic device such as a portable computer may be provided with a lower housing and an upper housing. The electronic device may include hinge structures which allow the upper housing to rotate about a rotational axis relative to the lower housing. The electronic device may include a ventilation port structure with intake openings that allow air to be drawn into the electronic device. The ventilation structure may also include exhaust openings that are used to expel air from the lower housing. When the electronic device is in an open position, it may be desirable for the ventilation structure to form more exhaust openings than when the electronic device is in a closed position. The ventilation structure may form lower exhaust openings when the electronic device is in the closed position and form upper and lower exhaust openings when the electronic device is in the open position.
Abstract translation: 诸如便携式计算机的电子设备可以设置有下壳体和上壳体。 电子设备可以包括允许上壳体相对于下壳体绕旋转轴线旋转的铰链结构。 电子设备可以包括具有允许空气被吸入电子设备的进气口的通风口结构。 通风结构还可以包括用于从下壳体排出空气的排气口。 当电子设备处于打开位置时，与电子设备处于关闭位置相比，通风结构可能希望形成更多的排气口。 当电子设备处于关闭位置时，通风结构可以形成较低的排气口，并且当电子设备处于打开位置时形成上下排气口。
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公开(公告)号：US20150152883A1
公开(公告)日：2015-06-04
申请号：US14559672
申请日：2014-12-03
Applicant: Apple Inc.
Inventor： Jesse T. Dybenko , Anthony Joseph Aiello , Nicholas D. Mancini , Jay S. Nigen , Arash Naghib Lahouti
CPC classification number: F04D25/0613 , F04D29/162 , F04D29/4226
Abstract: The described embodiments relate to improving efficiency of a low-profile cooling fan. In one embodiment, an impeller of the cooling fan includes a shroud which covers a central portion of the impeller, thereby allowing a central inlet portion of the blades to have an increased fan blade height when compared to a cooling fan constrained by minimum part tolerances between the fan blades and a portion of the fan housing. In some embodiments, the impeller includes splitter blades that can improve performance of the low-profile cooling fan.
Abstract translation: 所描述的实施例涉及提高低轮廓冷却风扇的效率。 在一个实施例中，冷却风扇的叶轮包括覆盖叶轮的中心部分的护罩，从而允许叶片的中心入口部分与风扇叶片高度相比具有增加的风扇叶片高度， 风扇叶片和风扇壳体的一部分。 在一些实施例中，叶轮包括可提高低轮廓冷却风扇性能的分流叶片。
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