H02H1/06

DRIVING APPARATUS FOR RECLOSING APPARATUS AND DRIVING METHOD THEREOF

The present disclosure relates to a driving apparatus for a reclosing apparatus and a driving method thereof. The driving apparatus comprises a first energy storage unit, a timing unit, a control unit, and a first power supply unit, a second energy storage unit and a driving unit. The timing unit outputs a first enable signal; the control unit outputs a second enable signal or a third enable signal; the first power supply unit enables the second energy storage unit to receive the power when receiving the second enable signal, and enables the second energy storage unit to discharge when receiving the third enable signal; the second energy storage unit receives and stores the power via the first power supply unit; and the driving unit provides the power stored in the first energy storage unit to the reclosing apparatus when a predetermined condition is satisfied.

Multi-line supply unit for a vehicle control unit
11177655 · 2021-11-16 · ·

A multi-line supply unit for a vehicle control unit, including at least two supply lines each connected to a vehicle voltage source at the input and brought together at a common node at the output; and a protective device, including, in each of the supply lines, at least one first damping diode looped into the supply lines in the forward direction, between the vehicle voltage source and the node; and an operating method for such a multi-line supply unit. At least one switch element is looped into each of the supply lines, respectively, in parallel with the damping diode, respectively; an evaluation and control unit measuring and evaluating a line voltage at the inputs of the supply lines, respectively, and measuring and evaluating a reverse-polarity-protected supply voltage at the common node, and controlling the switch elements in the supply lines as a function of the evaluation, using corresponding control signals.

Multi-line supply unit for a vehicle control unit
11177655 · 2021-11-16 · ·

A multi-line supply unit for a vehicle control unit, including at least two supply lines each connected to a vehicle voltage source at the input and brought together at a common node at the output; and a protective device, including, in each of the supply lines, at least one first damping diode looped into the supply lines in the forward direction, between the vehicle voltage source and the node; and an operating method for such a multi-line supply unit. At least one switch element is looped into each of the supply lines, respectively, in parallel with the damping diode, respectively; an evaluation and control unit measuring and evaluating a line voltage at the inputs of the supply lines, respectively, and measuring and evaluating a reverse-polarity-protected supply voltage at the common node, and controlling the switch elements in the supply lines as a function of the evaluation, using corresponding control signals.

Electronic fuse

A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.

Electronic fuse

A device includes a current monitor, an electronic switch, an energy harvester, and a load controller. The current monitor monitors current drawn by a load coupled to the device and generate an alert signal in response to the monitored current exceeding a predefined threshold value. The electronic switch decouples a battery from the load in response to the alert signal, the electronic switch being electrically disconnected from a negative terminal of the battery coupled to the device. The energy harvester stores energy from the battery while the load is drawing current from the battery. The load controller receives, from the energy harvester, the stored energy from the energy harvester and generates a voltage to power the current monitor to reset the alert signal while the battery is decoupled from the load.

Electronic switch and method for operation thereof
11223353 · 2022-01-11 ·

The present invention provides an electronic switch including: a connection unit including connection terminals to which at least two or more loads requiring supply of power are respectively connected; a power connection unit including power terminals configured to receive a power from an outside; a radio signal reception unit which includes at least two or more operation buttons for controlling supply of power to each load connected to the connection unit, and is wirelessly connected to a remote controller, which sends radio signals having different identifiers according to an operation of each of the operation buttons, to receive a radio signal; a switching circuit unit which is configured to receive a power from the power terminal of the power connection unit, includes switching circuits connected to each of the connection terminals, and is configured to supply the power to the loads connected to the connection terminals or cut off supply of power according to a turn-on or turn-off operation of the switching circuit based on a switching control signal; and a central control unit configured to, when receiving the radio signal, generate a switching control signal to be transmitted to each of the switching circuits using an identifier in the received radio signal.

Electronic switch and method for operation thereof
11223353 · 2022-01-11 ·

The present invention provides an electronic switch including: a connection unit including connection terminals to which at least two or more loads requiring supply of power are respectively connected; a power connection unit including power terminals configured to receive a power from an outside; a radio signal reception unit which includes at least two or more operation buttons for controlling supply of power to each load connected to the connection unit, and is wirelessly connected to a remote controller, which sends radio signals having different identifiers according to an operation of each of the operation buttons, to receive a radio signal; a switching circuit unit which is configured to receive a power from the power terminal of the power connection unit, includes switching circuits connected to each of the connection terminals, and is configured to supply the power to the loads connected to the connection terminals or cut off supply of power according to a turn-on or turn-off operation of the switching circuit based on a switching control signal; and a central control unit configured to, when receiving the radio signal, generate a switching control signal to be transmitted to each of the switching circuits using an identifier in the received radio signal.

SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION

An end effector for use with a surgical stapling instrument is disclosed. The end effector comprises a first jaw, a second jaw movable relative to the first jaw to grasp tissue therebetween, and a staple cartridge. The staple cartridge comprises staples deployable into the tissue. The end effector further comprises a magnetic sensor configured to measure a parameter indicative of an identifying characteristic of the staple cartridge, an impedance sensor configured to measure a parameter indicative of an impedance of the tissue, and a processing unit in communication with the impedance sensor. The processing unit is configured to determine a property of the tissue based on an output of the impedance sensor.

SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION

An end effector for use with a surgical stapling instrument is disclosed. The end effector comprises a first jaw, a second jaw movable relative to the first jaw to grasp tissue therebetween, and a staple cartridge. The staple cartridge comprises staples deployable into the tissue. The end effector further comprises a magnetic sensor configured to measure a parameter indicative of an identifying characteristic of the staple cartridge, an impedance sensor configured to measure a parameter indicative of an impedance of the tissue, and a processing unit in communication with the impedance sensor. The processing unit is configured to determine a property of the tissue based on an output of the impedance sensor.

Virtual electronic circuit breaker

A virtual electronic circuit breaker having an electrical relay and a control circuit, the control circuit including a load and wire protection (“OC”) detection unit, a microprocessor and a driver. The OC detection unit is configured to monitor a power flow and the electrical relay is effective to control it. The driver is effective to cause the relay to stop the power flow upon receipt of a deactivation command. The OC detection unit is effective to cause the driver to receive a deactivation command if the OC detection unit senses that a short circuit condition or an overload condition exists. The microprocessor of the control unit is configured so as to be capable of, at least, receiving input from the OC detection unit and sending output to the driver.