Force-Activated Earphone
    1.
    发明公开

    公开(公告)号:US20240292143A1

    公开(公告)日:2024-08-29

    申请号:US18660107

    申请日:2024-05-09

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Localized Deflection Using a Bending Haptic Actuator

    公开(公告)号:US20170357325A1

    公开(公告)日:2017-12-14

    申请号:US15622017

    申请日:2017-06-13

    申请人: Apple Inc.

    IPC分类号: G06F3/01 G06F3/041 G06F3/044

    摘要: An electronic device configured to provide localized haptic feedback to a user on one or more regions or sections of a surface of the electronic device. A support structure is positioned below the surface, and one or more haptic actuators are coupled to the support structure. In some examples, the support structure is shaped or configured to amplify a response to a haptic actuator. When a haptic actuator is actuated, the support structure deflects, which causes the surface to bend or deflect at a location that substantially corresponds to the location of the activated haptic actuator. In some examples, prior to providing haptic feedback, at least one haptic actuator is electrically pre-stressed to place the haptic actuator(s) in a pre-stressed state. When haptic feedback is to be provided, at least one haptic actuator transitions from the pre-stressed state to a haptic output state to produce one or more deflections in the surface. In other examples, a haptic structure incorporates a piezoelectric element that is shaped to reduce the overall cost of the haptic structure while still providing high actuation performance.

    Force-Activated Earphone
    3.
    发明公开

    公开(公告)号:US20230345166A1

    公开(公告)日:2023-10-26

    申请号:US18216219

    申请日:2023-06-29

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-activated earphone
    4.
    发明授权

    公开(公告)号:US11463797B2

    公开(公告)日:2022-10-04

    申请号:US17219799

    申请日:2021-03-31

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-activated earphone
    5.
    发明授权

    公开(公告)号:US12101590B2

    公开(公告)日:2024-09-24

    申请号:US18405464

    申请日:2024-01-05

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-Activated Earphone
    6.
    发明公开

    公开(公告)号:US20240147127A1

    公开(公告)日:2024-05-02

    申请号:US18405464

    申请日:2024-01-05

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-activated earphone
    7.
    发明授权

    公开(公告)号:US12010477B2

    公开(公告)日:2024-06-11

    申请号:US18216219

    申请日:2023-06-29

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-activated earphone
    9.
    发明授权

    公开(公告)号:US11910149B2

    公开(公告)日:2024-02-20

    申请号:US17897148

    申请日:2022-08-27

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.

    Force-Activated Earphone
    10.
    发明申请

    公开(公告)号:US20220417641A1

    公开(公告)日:2022-12-29

    申请号:US17897148

    申请日:2022-08-27

    申请人: Apple Inc.

    IPC分类号: H04R1/10 G06F3/044

    摘要: An earphone includes a speaker housing; a speaker positioned in the speaker housing; a stem extending from the speaker housing, the stem defining an input surface; a conductive object disposed within the stem; a flexible circuit positioned between the stem and the conductive object; a member positioned between the flexible circuit and the conductive object operable to allow the flexible circuit to move with respect to the stem; a force sensor electrode disposed within the flexible circuit; and a controller operable to determine an input to the earphone using a change in capacitance detected using the force sensor electrode, the change in capacitance corresponding to a non-binary amount of a force applied to the input surface. In some examples, the earphone further includes a touch sensor electrode disposed within the flexible circuit.