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1361 条记录 (耗时 0.023 秒)

    INPUT DEVICE FOR A MOTOR VEHICLE WITH VOLTAGE-BASED ERROR DETECTION
    7.
    发明公开
    INPUT DEVICE FOR A MOTOR VEHICLE WITH VOLTAGE-BASED ERROR DETECTION 审中-公开

    公开(公告)号：US20230377813A1

    公开(公告)日：2023-11-23

    申请号：US18031489

    申请日：2021-10-06

    申请人： Valeo Schalter und Sensoren GmbH

    发明人： Sascha Staude ,  Florian Leucht ,  Benjamin Dietz ,  Raphael Mack

    IPC分类号： H01H9/16 ,  G01R31/327

    CPC分类号： H01H9/167 ,  G01R31/3277

    摘要： The invention relates to an input device (1) for safety-relevant functions of a motor vehicle, having a switch contact (3) with a first connection (4) and a mating contact (5) with a second connection (6). A first resistor (9) is connected between a voltage supply connection (8) and one connection (4, 6) of the switch element (2) and a second voltage supply connection (7) is connected to the other connection (4, 6) of the switch element (2). A measuring node (10), via which an actuation-dependent voltage can be captured, is provided between the first resistor (9) and the associated connection (4, 6). The problem addressed by the invention is that of developing input devices of the type in question such that they can be used for safety-relevant applications in the motor vehicle. This problem is solved by the switch contact (3) having a third connection (12) at which a second resistor (13), which is connected to the second connection (6) of the switch element (2), is provided.

    TRANSFORMER COMPRISING A LOAD BREAK ROTARY SWITCH
    9.
    发明公开
    TRANSFORMER COMPRISING A LOAD BREAK ROTARY SWITCH 审中-公开

    公开(公告)号：US20230352251A1

    公开(公告)日：2023-11-02

    申请号：US18035338

    申请日：2021-11-05

    申请人： HITACHI ENERGY SWITZERLAND AG

    发明人： Carlo Camporeale ,  Francesco Medea

    IPC分类号： H01H9/00 ,  H01H9/16

    CPC分类号： H01H9/0005 ,  H01H9/16

    摘要： A transformer comprises a transformer housing, a stationary contact, a load break rotary switch and a magnetically sensitive indicator component. The load break rotary switch comprises a shaft, comprising a shaft portion which is disposed in an inner housing area and a shaft contact attached to the shaft portion. The load break rotary switch further comprises a lever connected to the shaft portion with respect to a rotary axis in a rotationally fixed manner, wherein the lever comprises a lever portion having a radial distance from the rotary axis. The lever portion comprises a lever magnet. A magnetically sensitive indicator component is switched from its first state into its second state by the lever magnet when the shaft is rotated from the first position to the second position or vice versa. Thus, an operator can ensure that the shaft contact is disconnected from the stationary contact before performing a maintenance work.

    Circuit interrupter
    10.
    发明授权
    Circuit interrupter 有权

    公开(公告)号：US11804349B2

    公开(公告)日：2023-10-31

    申请号：US17471481

    申请日：2021-09-10

    申请人： EATON INTELLIGENT POWER LIMITED

    发明人： Ashwini Ladkat ,  Karthik Satyanarayanan ,  Ravindra Kumar Soni ,  Jeffrey Michael Cox

    IPC分类号： H01H71/04 ,  H01H9/16 ,  H01H9/20 ,  H01H9/02

    CPC分类号： H01H71/04 ,  H01H9/0271 ,  H01H9/16 ,  H01H9/20 ,  H01H2071/042

    摘要： A circuit interrupter movable among ON, OFF, and TRIP positions includes a housing, a latch situated on the housing, a number of mechanisms situated on the housing, each mechanism of the number of mechanisms including a contact arm that is movable with respect to the housing, a set of separable contacts including a stationary contact and further including a movable contact situated on the contact arm, a handle, a pin, a first spring that extends between the contact arm and the handle in at least one of the OFF position and the ON position, a second spring that extends between the handle and the pin, and the pin being movable among a position engaged with the latch in at least one of the ON position and the OFF position and another position engaged with the handle in the TRIP position.