SOLENOID DRIVER
    2.
    发明申请
    SOLENOID DRIVER 审中-公开

    公开(公告)号:US20170330667A1

    公开(公告)日:2017-11-16

    申请号:US15519649

    申请日:2015-10-09

    CPC classification number: H01F7/18 H01F7/1805 H01F2007/1888

    Abstract: A solenoid driver may be provided for a solenoid with a coil selectively energized by a power supply in a first polarity. An energy storage device may be charged by the power supply. A circuit may be configured to connect the energy storage device to the coil in a second polarity that is a reverse of the first polarity whenever the power supply is selectively turned off or unexpectedly interrupted.

    LATCHING SOLENOID FOR ENGINE MANAGEMENT
    3.
    发明申请

    公开(公告)号:US20170191385A1

    公开(公告)日:2017-07-06

    申请号:US15309467

    申请日:2015-05-01

    Abstract: A number of variations may include a product comprising a latching solenoid comprising: a valve; a spring operatively connected to the valve; a base plate adjacent the valve, wherein the base plate is constructed and arranged to maintain residual magnetism; an armature adjacent the base 10 plate and operatively connected to the spring; a pin disposed within the armature and operatively connected to the valve; wherein the latching solenoid includes a coil, wherein when the latching solenoid is energized the coil pulls the armature in a first direction toward the base plate; and wherein when the latching solenoid is energized the base plate becomes residually 15 magnetized so that when the armature moves in the first direction toward the base plate the armature magnetically latches to the base plate and remains attached to the base plate when the latching solenoid is de-energized.

    BUS CONFIGURED LATCHING SOLENOID
    6.
    发明申请

    公开(公告)号:US20170247917A1

    公开(公告)日:2017-08-31

    申请号:US15507543

    申请日:2015-08-24

    Inventor: Philip J. MOTT

    CPC classification number: E05B81/08 E05B77/48 E05B81/56 H01F7/121 H01F7/1607

    Abstract: A latching solenoid (100, 200, 300) includes a coil (114) and an armature (120). The armature (120) moves between latch position and a rest position in response to momentary energization of the coil (114) without moving in response to de-energization of the coil (114). A solenoid controller (140) is operable to receive messages from a vehicle bus (108, 410) and output control signals that cause energization of the coil (114).

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