摘要:
An electromagnetic actuation device with an actuation element, which can be adjusted relative to a stator on the basis of a magnetic actuation force which can be generated by the stator, wherein the stator has a coil winding, the winding wire of which is guided to a contact element bent at a bending region and is fixedly and electrically conductively connected to the same, wherein the contact element (5) has a depression geometry (9) in a bending region (7), which shortens a bending path of the winding wire (4) and through which the winding wire (4) passes.
摘要:
A haptic solenoid comprises a fixed member and a movable member that supports the fixed member with an elastic member, wherein the fixed member is fastened to a mounting device, and the movable member is linked to a vibrated body to transmit vibration by the movable member to the vibrated body. The fixed member includes a reference hole as a reference point for fastening to the mounting device using a screw. The movable member includes first adjustment holes that are larger than the first mounting holes provided on the vibrated body.
摘要:
A method and device for automatically resetting a water-cooled air conditioner system at least once during a 24 hour period. The device included a tamper resistant housing having a micro-controller electrically coupled to a 24 volt external power source. A normally closed relay is coupled to the micro-controller, the relay having an input and output receptacle for selectively coupling to a low voltage input power line of an air conditioner system. The micro-controller is programmed to randomly open the relay input and output receptacle at least once every 24 hour period to stop the operation of the air conditioning system for timed sequence of about 4 minutes for purposes of resetting the air conditioner system.
摘要:
A transmission line driver and a method for driving the same are provided, in which a composite current source is provided as an input current source, such that an output voltage is fixed. The composite current source includes an internal current source and an external current source. The composite current source is supplied to a single-ended transmission line driver or a differential transmission line driver, such that the output voltage is fixed.
摘要:
A vibration device includes a casing having an operating chamber formed therein, a vibration plate having an extended plate shape with one end fixed to the casing and an opposite end freely disposed in a space within the operating chamber, and a first magnet attached to the free end of the vibration plate. The vibration device further includes a second magnet fixed to an upper portion of the casing at a position above the first magnet to have a repulsive force against the top surface of the first magnet, and a third magnet fixed to a lower portion of the casing at a position below the first magnet to have a repulsive force against the underside surface of the first magnet, such that the free end of the vibration plate to which the first magnet is fixed is easily vibrated between the second magnet and the third magnet in response to external impact on the vibration device.
摘要:
A charging control apparatus comprising: a voltage control unit in a charging apparatus configured to control generation of an output voltage and a power supply voltage, the charging apparatus being an apparatus configured to generate, from a voltage of an input power supply applied through a relay, the output voltage for charging a battery and the power supply voltage for control; and a relay control unit operated by the power supply voltage, the relay control unit configured to drive the relay so as to stop applying the voltage of the input power supply to the charging apparatus, when detecting a standby state in which the battery is not being charged, and drive the relay so as to increase the power supply voltage by applying the voltage of the input power supply to the charging apparatus, when the power supply voltage decreases below a predetermined level.
摘要:
A battery unit arrangement for high voltage applications. The battery unit arrangement includes a battery unit having a battery chassis, and a switching device. The switching device includes switching mechanism for switching the battery chassis between two positions, a first position connecting the battery chassis to a pole of the battery uniti and a second position connecting the battery chassis to a zero potential. The invention also relates to a connection and disconnection arrangement and methods for operating such connection and disconnection arrangement.
摘要:
An improved electromechanical switch designed to operate at frequencies from DC through microwave has terminal probe tips that are formed from an alloy of noble metal and contoured with a pattern of peaks and valleys in order to provide better contact wiping operation and capture of wear debris. The switch incorporates damper elements to reduce switching contact bounce, thus providing increased contact life as well as higher quality signal switching.
摘要:
This relates to an ac circuit for actuating a monostable or bistable inductive device in response to the opening of a normally closed switch. A capacitor is provided in series with the parallel combination of an inductive switching element and a normally-closed switch. When the normally closed switch opens, there results a series circuit consisting of the inductive switching element and the capacitor which, when properly chosen, will have a capacitive reactance which substantially cancels the inductive reactance of the switching element, thereby substantially reducing the overall circuit impedance. This clearly reduces heat dissipation and insures sufficient voltage across the inductive element to cause actuation.
摘要:
A pair of terminals are arranged one on either side of the vertical rest position of a main pendulum. An inverted secondary pendulum is pivotally mounted on the main pendulum such that oscillations of the main pendulum induces synchronous oscillation of the secondary pendulum between and into and out of contact with the terminals whereby the secondary pendulum is usable as a switching member.