PRESSURE COMPENSATING BUTTON
    7.
    发明申请

    公开(公告)号:US20250103084A1

    公开(公告)日:2025-03-27

    申请号:US18820901

    申请日:2024-08-30

    Applicant: Apple Inc.

    Abstract: A pressure compensating button can include a depressible interface. The depressible interface can define an external surface of the electronic device. The button can include a tactile switch. The button can include a first pressure accumulator, such as a first piston or plunger. The first pressure accumulator can be associated with the depressible interface. The first pressure accumulator can be configured to receive a first hydrostatic pressure. The button can include a second pressure accumulator, such as a second piston or plunger. The second pressure accumulator can be configured to receive a second hydrostatic pressure. The second pressure accumulator can counteract the first pressure accumulator, such as via a mechanical linkage, to limit an actuation of the tactile switch via the first hydrostatic pressure. Additional systems and methods are also disclosed.

    Force-sensing button for electronic devices

    公开(公告)号:US10831299B1

    公开(公告)日:2020-11-10

    申请号:US15792601

    申请日:2017-10-24

    Applicant: Apple Inc.

    Abstract: An input device for an electronic device includes one or more pressure sensors for detecting inputs. In one embodiment, a pressure sensor is operably coupled to a compression chamber and configured to detect changes in pressure in the compression chamber. The changes in pressure in the compression chamber may be registered as inputs by the electronic device. The pressure sensor may be located next to, instead of below, the input member, and therefore, the thickness of the button assembly can be reduced compared to conventional designs.

    Waterproof barometric sensor in an electronic device

    公开(公告)号:US10132706B2

    公开(公告)日:2018-11-20

    申请号:US15246471

    申请日:2016-08-24

    Applicant: Apple Inc.

    Abstract: An electronic device having a pressure detection system is disclosed. The electronic device may include one or more elements designed to detect pressure exerted on the electronic device. In some embodiments, the electronic device includes a membrane and a detection mechanism, both of which bend in response to a pressure change at the membrane. The membrane may be electrically coupled with a circuit that detects the bending of the membrane and correlates the bending with a pressure change at the membrane. A can may be hermetically sealed with the membrane and surround the circuit to shield the circuit from liquid ingress. In some embodiments, a light transmitter and light receiver are used to detect the bending of the membrane. The light may reflect from the membrane at different angles, based upon a shape of the membrane, and contact the receiving element at different locations, corresponding to pressure change.

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