Ionizing blower
    2.
    外观设计

    公开(公告)号:USD1038356S1

    公开(公告)日:2024-08-06

    申请号:US29787263

    申请日:2021-06-04

    Abstract: FIG. 1 is a front perspective view of an ionizing blower;
    FIG. 2 is a front elevation view thereof;
    FIG. 3 is a rear elevation view thereof;
    FIG. 4 is a right side elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a bottom plan view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a front and bottom perspective view thereof.
    The broken lines in the drawings illustrate portions of the ionizing blower that form no part of the claimed design.

    Ionizing blower
    5.
    外观设计

    公开(公告)号:USD1038355S1

    公开(公告)日:2024-08-06

    申请号:US29787262

    申请日:2021-06-04

    Abstract: FIG. 1 is a front perspective view of an ionizing blower;
    FIG. 2 is a front elevation view thereof;
    FIG. 3 is a rear elevation view thereof;
    FIG. 4 is a right side elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a top plan view thereof; and,
    FIG. 7 is a bottom plan view thereof.
    The broken lines in the drawings illustrate portions of the ionizing blower that form no part of the claimed design.

    METHODS AND APPARATUS FOR ADAPTIVE CHARGE NEUTRALIZATION

    公开(公告)号:US20220407294A1

    公开(公告)日:2022-12-22

    申请号:US17831036

    申请日:2022-06-02

    Abstract: An example apparatus for charge neutralization includes: a first emitter nozzle; a power supply configured to supply a high frequency alternating current (AC) signal to the first emitter nozzle; control circuitry configured to: provide a polarity signal to the power supply to generate a DC offset signal, wherein a combination of the high frequency AC signal and the DC offset signal causes the power supply to output a positive ion generation pulse or a negative ion generation pulse; control the polarity signal to cause the power supply to provide a period of positive ion generation and a period of negative ion generation; determine a balance voltage at an output of the first emitter nozzle; and control the polarity signal to adjust a relative durations of the period of positive ion generation and the period of negative ion generation based on the balance voltage.

Patent Agency Ranking