Battery expansion control system
    1.
    发明授权

    公开(公告)号:US12057592B2

    公开(公告)日:2024-08-06

    申请号:US17032685

    申请日:2020-09-25

    Applicant: Google LLC

    CPC classification number: H01M50/209 H01M50/105 H01M50/138

    Abstract: A battery pack includes a battery, an outer enclosure housing the battery to form a battery pack, and an expandable portion extending from the outer enclosure and allowing the battery pack to expand along an X-axis of the battery pack. The expandable portion includes an inner portion, an outer portion, and a gap portion between the inner portion and the outer portion. The inner portion and the outer portion have a sealing layer to seal off an interior space and the gap portion is devoid of the sealing layer. The sealing layer allows for fluid communication between the gap portion and the interior space when a pressure exerted on the sealing layer exceeds a pressure threshold. The expandable portion includes folds allowing the expandable portion to fold toward the battery pack in an initial folded configuration and expand away from the battery pack in an at least partially unfolded configuration.

    Battery Expansion Control System
    2.
    发明申请

    公开(公告)号:US20220102691A1

    公开(公告)日:2022-03-31

    申请号:US17032685

    申请日:2020-09-25

    Applicant: Google LLC

    Abstract: A battery pack includes a battery, an outer enclosure housing the battery to form a battery pack, and an expandable portion extending from the outer enclosure and allowing the battery pack to expand along an X-axis of the battery pack. The expandable portion includes an inner portion, an outer portion, and a gap portion between the inner portion and the outer portion. The inner portion and the outer portion have a sealing layer to seal off an interior space and the gap portion is devoid of the sealing layer. The sealing layer allows for fluid communication between the gap portion and the interior space when a pressure exerted on the sealing layer exceeds a pressure threshold. The expandable portion includes folds allowing the expandable portion to fold toward the battery pack in an initial folded configuration and expand away from the battery pack in an at least partially unfolded configuration.

    Passive Thermal-Control Structure for Speakers and Associated Apparatuses and Methods

    公开(公告)号:US20210410334A1

    公开(公告)日:2021-12-30

    申请号:US17407789

    申请日:2021-08-20

    Applicant: Google LLC

    Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits

    PASSIVE THERMAL-CONTROL STRUCTURE FOR SPEAKERS AND ASSOCIATED APPARATUSES AND METHODS

    公开(公告)号:US20240397669A1

    公开(公告)日:2024-11-28

    申请号:US18794812

    申请日:2024-08-05

    Applicant: Google LLC

    Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and can provide both thermal mitigation and structural stability. The passive thermal-control structure can conduct heat from the electronic subsystems to a housing of the electronic speaker device.

    Passive thermal-control structure for speakers and associated apparatuses and methods

    公开(公告)号:US12082377B2

    公开(公告)日:2024-09-03

    申请号:US17407789

    申请日:2021-08-20

    Applicant: Google LLC

    Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.

    Passive Thermal-Control Structure for Speakers and Associated Apparatuses and Methods

    公开(公告)号:US20210410332A1

    公开(公告)日:2021-12-30

    申请号:US16915626

    申请日:2020-06-29

    Applicant: Google LLC

    Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.

    Passive thermal-control structure for speakers and associated apparatuses and methods

    公开(公告)号:US11212940B1

    公开(公告)日:2021-12-28

    申请号:US16915626

    申请日:2020-06-29

    Applicant: Google LLC

    Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.

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