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公开(公告)号：US10466047B2
公开(公告)日：2019-11-05
申请号：US15263316
申请日：2016-09-12
Applicant: Apple Inc.
Inventor： Rex T. Ehman , William C. Lukens , David M. Pelletier , Henry H. Yang
Abstract: An electronic device having a pressure sensor configured to determine pressure is disclosed. The electronic device includes an enclosure defining an internal volume. The enclosure may include a sidewall with an external opening that provides a vent for the internal components. To reduce the response of the pressure sensor (that is, the time required to detect a pressure change), the pressure sensor may secure with an internal wall of the enclosure. Further, the internal wall includes an opening defining an air pocket significantly smaller than the internal volume. When the pressure sensor is mounted to receive air via the air pocket, the pressure sensor may respond faster to pressure changes, as compared to receiving air circulating throughout the internal volume. This is due in part to an amount of airflow passing through the air pocket causing a greater pressure change throughout the air pocket as compared to the internal volume.
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公开(公告)号：US20170086317A1
公开(公告)日：2017-03-23
申请号：US15172089
申请日：2016-06-02
Applicant: Apple Inc.
Inventor： David M. Pelletier , William C. Lukens , Eugene Fox
CPC classification number: F16B33/004 , G06F1/1656 , G06F1/182 , H04M1/0202 , H04M1/18 , H05K5/0213
Abstract: Fasteners and fastener systems that can act as air vents for enclosures are described. The fasteners can be configured to secure a component to a wall of an enclosure, while at the same time providing a passageway for air to pass between an internal cavity of the enclosure and an outer environment. The venting feature of the fastener can serve to equalize pressures between the internal cavity and outer environment so as to prevent pressure build up or condensation within the internal cavity. The dual functionality of the fasteners is suitable for use in portable electronic devices where compactness and space saving measures can be of importance.
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公开(公告)号：US20170085992A1
公开(公告)日：2017-03-23
申请号：US15254942
申请日：2016-09-01
Applicant: Apple Inc.
Inventor： Nikolas T. Vitt , Christopher Wilk , David M. Pelletier
Abstract: An audio speaker having a magnet assembly for directing a magnetic field through a magnetic circuit, and an electrical circuit for carrying an electrical audio signal current through at least part of the magnet assembly, are disclosed. More particularly, a voicecoil in the electrical circuit may be in electrical contact with a magnetic plate of the magnet assembly. The voicecoil may be electrically connected with a speaker driver circuit at least partly through the magnetic plate. Other embodiments are also described and claimed.
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公开(公告)号：US20150163572A1
公开(公告)日：2015-06-11
申请号：US14097833
申请日：2013-12-05
Applicant: Apple Inc.
Inventor： Samuel Weiss , David M. Pelletier , Jesse A. Lippert , Nikolas T. Vitt
IPC: H04R1/02
CPC classification number: H04R1/02 , H04R1/2876 , H04R1/44 , H04R29/001 , H04R2307/025 , H04R2499/11
Abstract: A speaker or microphone module includes an acoustic membrane and at least one pressure vent. The pressure vent equalizes barometric pressure on a first side of the acoustic membrane with barometric pressure on a second side of the acoustic membrane. Further, the pressure vent is located in an acoustic path of the speaker or microphone module. In this way, differences between barometric pressures on the different sides of the acoustic membrane may not hinder movement of the acoustic membrane. In one or more implementations, the pressure vent may be acoustically opaque. As the pressure vent is located in the acoustic path of the speaker or microphone module, being acoustically opaque may ensure that the pressure vent itself does not interfere with the operation of the speaker or microphone module.
Abstract translation: 扬声器或麦克风模块包括声膜和至少一个压力通风口。 压力孔在声膜的第二侧使大气压力在声膜的第一侧平衡大气压力。 此外，压力通风口位于扬声器或麦克风模块的声学路径中。 以这种方式，声膜不同侧面的气压之间的差异可能不会妨碍声膜的运动。 在一个或多个实施方案中，压力通气口可以是声学不透明的。 当压力通风口位于扬声器或麦克风模块的声学路径中时，声学不透明可以确保压力通风口本身不干扰扬声器或麦克风模块的操作。
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Patent Agency Ranking
公开(公告)号：US20230384863A1
公开(公告)日：2023-11-30
申请号：US18233112
申请日：2023-08-11
Applicant: Apple Inc.
Inventor： Tyler S. Bushnell , Benjamin J. Kallman , David M. Pelletier
IPC: G06F3/01 , G06F3/02 , G06F3/0362
CPC classification number: G06F3/016 , G06F3/0362 , G06F3/02
Abstract: An electronic device is configured to provide haptic feedback to a user based on an input action associated with an input device. The electronic device includes a haptic engine operably connected to a processing device. The haptic engine includes an electromagnetic actuator that detects an input action associated with the input device. The electromagnetic actuator also produces a haptic output in response to the detection of the input action.
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公开(公告)号：US20200233495A1
公开(公告)日：2020-07-23
申请号：US16800723
申请日：2020-02-25
Applicant: Apple Inc.
Inventor： Tyler S. Bushnell , Benjamin J. Kallman , David M. Pelletier
IPC: G06F3/01 , G06F3/02 , G06F3/0362
Abstract: An electronic device is configured to provide haptic feedback to a user based on an input action associated with an input device. The electronic device includes a haptic engine operably connected to a processing device. The haptic engine includes an electromagnetic actuator that detects an input action associated with the input device. The electromagnetic actuator also produces a haptic output in response to the detection of the input action.
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公开(公告)号：US10595131B2
公开(公告)日：2020-03-17
申请号：US15254942
申请日：2016-09-01
Applicant: Apple Inc.
Inventor： Nikolas T. Vitt , Christopher Wilk , David M. Pelletier
Abstract: An audio speaker having a magnet assembly for directing a magnetic field through a magnetic circuit, and an electrical circuit for carrying an electrical audio signal current through at least part of the magnet assembly, are disclosed. More particularly, a voicecoil in the electrical circuit may be in electrical contact with a magnetic plate of the magnet assembly. The voicecoil may be electrically connected with a speaker driver circuit at least partly through the magnetic plate. Other embodiments are also described and claimed.
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公开(公告)号：US20180084324A1
公开(公告)日：2018-03-22
申请号：US15710779
申请日：2017-09-20
Applicant: Apple Inc.
Inventor： Nikolas T. Vitt , David M. Pelletier , Miodrag Pejin , Christopher Wilk , Mark A. Murphy , Brad G. Boozer
CPC classification number: H04R1/026 , H04R1/023 , H04R1/025 , H04R1/44 , H04R3/007 , H04R9/025 , H04R9/06 , H04R2201/023
Abstract: An electronic device includes a housing having an opening comprising an audio port and a speaker assembly carried by the device housing. The speaker assembly includes a water ejection system having a diaphragm coupled to a magnetic driver and a mesh that covers the audio port where the diaphragm and the mesh together define an acoustic volume. When a water ejection signal is received at the magnetic driver, the magnetic driver is caused to move the diaphragm in a manner that ejects water contained within the acoustic volume out of the acoustic volume and through the mesh.
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公开(公告)号：US09363587B2
公开(公告)日：2016-06-07
申请号：US14097833
申请日：2013-12-05
Applicant: Apple Inc.
Inventor： Samuel Weiss , David M. Pelletier , Jesse A. Lippert , Nikolas T. Vitt
CPC classification number: H04R1/02 , H04R1/2876 , H04R1/44 , H04R29/001 , H04R2307/025 , H04R2499/11
Abstract: A speaker or microphone module includes an acoustic membrane and at least one pressure vent. The pressure vent equalizes barometric pressure on a first side of the acoustic membrane with barometric pressure on a second side of the acoustic membrane. Further, the pressure vent is located in an acoustic path of the speaker or microphone module. In this way, differences between barometric pressures on the different sides of the acoustic membrane may not hinder movement of the acoustic membrane. In one or more implementations, the pressure vent may be acoustically opaque. As the pressure vent is located in the acoustic path of the speaker or microphone module, being acoustically opaque may ensure that the pressure vent itself does not interfere with the operation of the speaker or microphone module.
Abstract translation: 扬声器或麦克风模块包括声膜和至少一个压力通风口。 压力孔在声膜的第二侧使大气压力在声膜的第一侧平衡大气压力。 此外，压力通风口位于扬声器或麦克风模块的声学路径中。 以这种方式，声膜不同侧面的气压之间的差异可能不会妨碍声膜的运动。 在一个或多个实施方案中，压力通气口可以是声学不透明的。 当压力通风口位于扬声器或麦克风模块的声学路径中时，声学不透明可以确保压力通风口本身不干扰扬声器或麦克风模块的操作。
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