810 results about "Electronic unit" patented technology

The invention relates to a method (100) for correcting measured values ​​of a mean flow velocity of a medium flowing through a pipeline, determined by means of an ultrasonic flow meter (1), wherein several ultrasonic transducers (10) are arranged on or in the pipeline (50) or a measuring channel (60) integrated into the pipeline and span an arrangement of at least three signal paths, wherein an electronic unit (20) operates the ultrasonic transducers, evaluates measurement signals from the ultrasonic transducers and outputs corrected measured values ​​of the mean flow velocity, where the electronic unit is used at each time period - using the measurement signals from ultrasonic transducers for each signal path, a local flow velocity of the medium is calculated, - calculated at least one, in particular dimensionless, functional relationship between local flow velocities from calculated local flow velocities, - calculates a baseline measurement for the average flow velocity from at least one specific local flow velocity, the base measurement value is corrected and output using a correction factor determined by comparison.

Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments, a wound dressing apparatus can comprise a wound dressing. The wound dressing can comprise an absorbent material, an electronics unit comprising a negative pressure source, the electronics unit integrated within the wound dressing and at least partially encapsulated by a flexible film. The flexible film can comprise a window or aperture configured to permit fluid communication between the absorbent material and the negative pressure source. In some embodiments, a wound dressing apparatus can comprise a wound contact layer, an absorbent layer over the wound contact layer, the absorbent layer comprising one or more apertures, a cover layer configured to cover and form a seal over the wound contact layer and the absorbent layer, and an electronics assembly comprising a negative pressure source. A portion of the cover layer overlying the one or more apertures in the absorbent layer can be configured to be compressed within the aperture in the absorbent layer when negative pressure is applied to the wound dressing apparatus. The compressed cover layer can indicate a level of negative pressure below the cover layer. In some embodiments, the wound dressing apparatus can comprise an indicator material layer and a cover layer configured to cover and form a seal over the wound contact layer and the indicator material layer. The indicator material layer can be configured to protrude relative to a surrounding surface of an upper surface of the wound dressing apparatus when negative pressure is applied to the wound dressing apparatus and the protruding indicator material layer indicates a level of negative pressure below the cover layer.

An electronic device of the disclosure includes a plurality of electronic units. Each of the plurality of electronic units includes a pixel circuit and a plurality of tunable circuits. The plurality of tunable circuits is coupled to the pixel circuit. The pixel circuit includes at least one scan transistor, a plurality of de-multiplexer transistors, and a plurality of storage capacitors. The plurality of de-multiplexer transistors is coupled to the at least one scan transistor. The plurality of storage capacitors is coupled to a data line through the at least one scan transistor and the plurality of de-multiplexer transistors.

An electronic device includes a substrate, a through hole, a first electronic unit, a second electronic unit, a circuit structure, and a third electronic unit. The substrate has a first surface, a second surface opposite the first surface, a first cavity, and a second cavity. A sidewall of the first cavity is connected to the first surface, and a sidewall of the second cavity is connected to the first surface. The through hole extends through the substrate, and a sidewall of the through hole is connected to the first surface and the second surface. The first electronic unit is disposed in the first cavity. The second electronic unit is disposed in the second cavity. The circuit structure is disposed on the first electronic unit and the second electronic unit. The bottom surfaces of the first and second cavities have a roughness ranging from 0 to 2 micrometers.

An electronic device and a manufacturing method thereof are provided. The electronic device includes a substrate, at least one electronic unit, an adhesive layer, an insulating layer, and a conductive structure. The substrate has at least one recess. The electronic unit is disposed in the recess, and the adhesive layer is disposed between the electronic unit and a bottom surface of the recess. The insulating layer is disposed on the electronic unit and the recess. The conductive structure is disposed on the insulating layer, and the conductive structure penetrates through the insulating layer to be electrically connected to the electronic unit.

The present disclosure provides an electronic device and a method for manufacturing the same. The electronic device includes a first transparent substrate, a conductive element, a circuit structure, and an electronic unit. The first transparent substrate has a plurality of through holes. The conductive element is disposed in at least one of the plurality of through holes, wherein the conductive element includes a first portion and a second portion surrounded by the second portion. The circuit structure is disposed on the first transparent substrate. The electronic unit is disposed on the circuit structure and is electrically connected to the conductive element through the circuit structure. The surface of the first portion of the conductive element has a plurality of recesses, and at least one portion of the second portion of the conductive element is disposed in at least one of the plurality of recesses.

An electronic device is provided. The electronic device includes a substrate, a through hole, a first circuit structure, and an electronic unit. The substrate includes a first side and a second side opposite to the first side. The through hole penetrates the substrate and connects the first side to the second side. The first circuit structure is disposed on the first side and includes a first metal layer and a first dielectric layer. The first metal layer overlaps a first portion of the first side. The first dielectric layer overlaps a second portion of the first side. The first portion is connected to the second portion. The electronic unit is electrically connected to the first circuit structure. Moreover, a surface roughness of the first portion is lower than a surface roughness of the second portion.

A system for protecting a rider on his / her horse, including an airbag vest intended to be worn by the rider and including at least one inflatable sheath, a gas generator, a gas cartridge and an electronic unit connected to the gas generator and allowing triggering the inflation of the sheath, the system further includes a motion sensor intended to be installed on the horse, for example on the saddle, and configured to detect a fall of the horse, the motion sensor being connected to the electronic unit so as to trigger the inflation of the sheath in case of detection of a fall of the horse, so as to mitigate a potential crushing of the rider by the horse.

An electronic device including an electronic unit and a functional unit is provided. The electronic unit includes a substrate, a plurality of semiconductor components, and a cover layer. The substrate has a plurality of first side surfaces. The semiconductor components are disposed on the substrate. The cover layer is disposed on the semiconductor components and has a plurality of second side surfaces. The functional unit is disposed on at least one of at least one of the first side surfaces and at least one of the second side surfaces.

The invention relates to an electronic control unit (11) intended for equipping an automotive vehicle, comprising:—a first antenna (16A), and—a controller (12) which is connected to said first antenna and which is suitable for controlling a functionality of the vehicle as a function of signals exchanged with a mobile terminal (20) via said first antenna. According to the invention, the electronic control unit comprises at least one second antenna (16B) which exhibits electromagnetic properties and / or a position which are different from those of said first antenna and to which the controller is connected in such a way that the controller is suitable for controlling one or more functionalities of the vehicle as a function of signals exchanged with the mobile terminal via said second antenna.

An electronic device is provided. The electronic device includes a substrate, a through hole, a circuit structure, at least one electronic unit and at least one mark. The substrate has a first surface and a second surface opposite to the first surface. The through hole penetrates the substrate, and a side wall of the through hole connect the first surface and the second surface. The circuit structure is disposed on the substrate. The at least one electronic unit is disposed on the circuit structure and is electrically connected to the circuit structure. Moreover, the at least one mark is disposed between the first surface and the second surface. A method of manufacturing an electronic device is also provided.

A measuring system for characterizing a multilayered structure with layer-by-layer different ohmic properties, having a sensor module, an electrical switching device, and a measuring electronics unit. The sensor module has more than two planar coils arranged in a stack, and the electrical switching device is contacted with the planar coils and is configured to connect these coils to the measuring electronics unit such that the coils are switchable between a measuring configuration and a reference configuration. In the measuring configuration, the planar coils at least partially form an optionally inductive or capacitive measuring sensor, with the detection area extending outside the sensor module for determining a property of a low and / or high-resistance layer of the structure. In the reference configuration, the planar coils at least partially form an optionally inductive or capacitive reference sensor, with the detection area extending essentially inside the sensor module for determining a sensor module property.

An electronics cooling system including an electronics magazine. The electronics magazine includes a magazine body, one or more capsule sockets, one or more interface shorings positioned within the magazine body relative to the one or more capsule sockets and a magazine heat conductive interface positioned within the magazine body relative to at least one of the one or more capsule sockets. The cooling system includes one or more electronics capsules having a capsule housing, the one or more electronics capsules includes an electronics unit within the capsule housing and a capsule cooling system. The capsule cooling system includes a capsule heat conductive interface in communication with the electronics unit.

A system and method for the evaluation of the hydric state of a plant is proposed. The system comprises: two electrodes separated a certain distance, and adapted for insertion, in the trunk of a plant to establish galvanic contact; a temperature sensor; an electronic unit including a voltage measurement module configured to apply, during a first interval, an electrical voltage, with a given polarity, on the electrodes; to invert, sequentially, during a second interval, the given polarity; and to measure, simultaneously, the temperature of the electrodes and the voltage resulting from the application of electrical voltage in both polarities. A processing unit calculates an electrical conductance value from the applied electrical voltage and the resulting measured voltage and infers the hydric state of the plant from the calculated conductance value and the measured electrode temperature.

A control module for a vehicle with at least one electric motor and a transmission is provided. The control module has a housing for receiving a transmission control electronics unit and an inverter electronics unit for controlling an electric motor, and a heat sink. The heat sink is disposed between a housing upper part and a housing lower part in such a manner that the heat sink forms part of the housing. The housing lower part and the heat sink form a medium-tight cavity for receiving the inverter electronics unit. The transmission control electronics unit is surrounded by a plastic casing. The transmission control electronics unit with the plastic casing forms the housing upper part. The housing upper part is connected to the heat sink in a thermally conductive manner such that a heat transport from the transmission control electronics unit to the heat sink takes place.

An electronic apparatus includes a casing assembly and an electronic assembly. The casing assembly includes a casing and a heat dissipation unit. The heat dissipation unit is disposed in the casing and includes a heat dissipation main body. The heat dissipation main body is provided with a first inclined surface. The electronic assembly is slidably mounted in the casing and includes an electronic unit and a thermal interface material. The electronic unit includes an electronic main body, the electronic main body is provided with a second inclined surface. The thermal interface material is disposed on the second inclined surface of the electronic unit, and the thermal interface material is in contact with the first inclined surface of the heat dissipation unit so as to thermally couple the electronic assembly with the heat dissipation unit.

A drive device has a transmission housing with an external rotor-type electric motor. The electric motor is coupled to the transmission and is actuated by a motor electronic unit. The electric motor has a stator and a rotor which circulates about the stator and is connected to a drive shaft that is guided through a stator bushing with a first sleeve section for holding the stator bushing in the transmission housing in a rotationally fixed manner and with a second sleeve section. A groove frame insulation which surrounds the stator teeth in the axial direction is placed on the second sleeve section. An annular element which is arranged between the first sleeve section and the groove frame insulation and which has a joint element is placed on the second sleeve section of the stator bushing. The joint element engages into a joint contour of the first sleeve section.

A circuit for discharging an energy store of a drive system includes a power electronics unit in an on-board electrical system and a single-phase DC / DC converter connected upstream of the drive system. The converter includes a first capacitor, a coil connected downstream of the first capacitor, a first switch, a second switch connected downstream of the coil, and a second capacitor connected downstream of the second switch. The first switch is for a first current circuit including the first capacitor and the coil, and the second switch is for a second current circuit including the first capacitor, the second capacitor, and the coil. During a discharge process, the first switch and the second switch are designed to be switched in an alternating manner and differently relative to each other such that either the first current circuit or the second current circuit is closed to actively discharge the energy store.

The invention relates to a turnout position redundancy acquisition device and an application method, the turnout position redundancy acquisition device comprises a power supply unit (PSU), a point switch automatic shutter and a communication unit (CU), the power supply unit (PSU) is connected with the point switch automatic shutter, and the communication unit (CU) is connected with a vehicle-mounted device, a trackside resource manager, a trackside electronic unit and an existing turnout acquisition device. The redundancy collection device further comprises a trackside intelligent target controller (TIOC) connected with the communication unit (CU), the switch machine automatic opening and closing device comprises four groups of nodes, three groups of nodes are connected with existing turnout collection equipment, the rest group of nodes are connected with the trackside intelligent target controller (TIOC), and therefore redundancy collection of the turnout position of the trackside signal equipment is achieved. Compared with the prior art, the method has the advantages that the influence of state acquisition faults of the switch machine is reduced, and the operation efficiency and safety of the whole rail transit network are improved.

This disclosure relates to an intraoral scanning device configured to perform a scanning of a dental object inside an oral cavity, the device including: one or more electronic units; a cooling system configured to remove heat from the one or more electronic units, the cooling system including a heat exchanger unit and a flow generating unit, wherein at least a part of the flow generating unit is covered by the heat exchanger unit; an air inlet and an air outlet, wherein the air inlet and air outlet are separated by the heat exchanger unit, wherein the flow generating unit is configured to move air between the air inlet and the air outlet and through the heat exchanger unit in a direction mainly perpendicular to a longitudinal axis of the intraoral scanning device.

The invention discloses an actuator control electronic unit, a fly-by-wire control system and a control method. An actuator control electronics (ACE) architecture may include a normal mode partition and a direct mode partition. The normal mode partition of the ACE processes a normal mode / auxiliary mode control surface control instruction transmitted by the FCM and transmits the normal mode / auxiliary mode control surface control instruction to the ACE direct mode partition, and the ACE direct mode partition verifies the normal mode / auxiliary mode control surface control instruction; and an effective normal mode / auxiliary mode control surface control instruction or an effective direct mode control surface control instruction is transmitted to a remote control unit (REU), so that the ACE common mode fault problem in a flight control system can be avoided as far as possible.

A power supply configured to supply electrical power to a connected power tool having a motor and an identifier representative of a characteristic of the connected power tool. The power supply includes a housing with a battery receptacle configured to receive a battery pack and an electronic unit position within the housing. The electronic control unit can interface with the identifier to determine the characteristic of the connected power tool and, in response to the determined characteristic, supply electrical power from the battery pack to the motor at an associated power output.

An electronic sensor module for a handle may have a sensor unit having a movable sensor element and a fixed sensor element which is arranged opposite the movable sensor element. The module may also have an electronics unit which is electrically connected to at least one of the sensor elements for triggering a switching signal. The movable sensor element and the fixed sensor element are arranged relative to one another such that, in the event of an actuating force acting upon the sensor module, the movable sensor element is displaceable relative to the fixed sensor element. An actuating element is provided which is arranged such that it transmits the actuating force directly to the movable sensor element so that an actuating path of the actuating element is convertible into a sensor path of the movable sensor element. A handle module with the module is also provided.

A measuring system includes a vibration-type transducer and electrically coupled measuring system electronics unit for controlling the transducer and evaluating vibration measurement signals provided by the transducer. The exciter arrangement has a vibration exciter which is positioned and aligned such that a drive offset is no more than 0.5% of the tube length. The measuring system electronics are configured to supply electrical power to the vibration exciter by means of an electrical drive signal having a temporally variable electrical current and to provide the drive signal at least intermittently with a sinusoidal second useful current having a second AC frequency, in order to monitor a quality of the measured substance based upon a corresponding second useful signal component of at least one of the vibration measurement signals.

An electronic device is adapted for mounting to a curbstone. The curbstone has a top curbstone surface, a front curbstone surface, and a mounting space. The electronic device includes a housing, an electronic unit, and a top cover. The housing is mounted in the mounting space and defines a receiving space. The electronic unit is disposed in the receiving space. The top cover is connected to the housing and has an upper surface. The top cover is rotatable relative to the housing about an axis that is adjacent to a front side of the housing so that at least a portion of the upper surface is adapted to be flush with the top curbstone surface.

motor vehicle, - a steering wheel; - a contact unit (6) which is designed to be at least partially rotatable in order to establish an electrical connection between steering wheel-side components and stationary vehicle components, - the steering wheel features: - a gasbag module; - at least one functional element and / or at least one actuating element; - at least one central electronic unit interacting with the functional element and / or the actuating element; - at least one central unit carrier (1) on which the central unit is arranged; and - a connecting device (3) arranged at least partially on the central unit carrier (1), via which the gas bag module can be electrically connected to the vehicle-side contact unit (6), characterized by the fact that the connecting device (3) comprises at least one contact unit coupling element (33) arranged on the central unit carrier (1) and electrically coupling with the contact unit (6) in the form of a plug that can be coupled to a socket of the contact unit (6) or a socket that can be coupled to a plug of the contact unit (6); and the connecting device (3) comprises a carrier in the form of a circuit board (8) arranged in a housing (810), which is different from the central unit carrier (1) and fixed to the gas bag module, wherein a first contact element (81) of the connecting device (3) is arranged on the circuit board (8), which is detachably connected to a second contact element (82) of the connecting device (3) arranged on the central unit carrier (1), wherein at least one module coupling element (310, 311) coupled to the gas bag module is arranged on the circuit board (8).

The invention relates to the technical field of vehicle control, and discloses a heavy electric vehicle high-voltage power distribution system and a control method. The battery power distribution unit is integrated with a high-voltage main loop on-off module, a centralized pre-charging module and a short-circuit protection module, and is used for centralized on-off control and centralized pre-charging management of high-voltage electric energy; the charging interface is used for external charging; the power electronic unit is integrated with a motor controller, a direct-current converter, an auxiliary system controller and a power distribution module and forms a plurality of high-voltage power utilization loops, and high-voltage electric energy transmitted by the integrated battery power distribution unit is distributed to the high-voltage power utilization loops; the motor controller is configured to actively discharge the high-voltage electric loop; the power distribution system and the high-voltage electric appliance are cooperatively controlled through a whole vehicle CAN network. According to the invention, system architecture hardware simplification is realized by optimizing a whole vehicle CAN network communication mechanism and a whole vehicle high-voltage control strategy, and the reliability and safety of a high-voltage power distribution system are improved through a control mode of centralized pre-charging and sequential enabling of electric appliances.

A rotary telescopic handler, which comprises at least one vehicle, which can move on the ground and is provided with at least a ladder arranged along one of its side walls, and a rotating assembly that comprises at least one telescopic boom, and a cab; the handler comprises an electronic unit associated with a respective actuation device, which can be activated selectively by an operator; the unit is configured to actuate the rotation of the assembly with respect to the vehicle about the vertical axis and is provided with instructions for the automatic rotation of the assembly with respect to the vehicle, following the activation of the device, to at least a first predefined arrangement, for facilitated access to the cab, wherein a door for access to the cab faces the ladder and is proximate thereto.

The invention discloses an industrial silicon smelting workshop intelligent power distribution system based on a flexible direct current micro-grid. The system comprises a three-level voltage flexible direct current interconnection framework, a distributed power supply access module, a key power electronic unit and a layered cooperative intelligent control module. The layered cooperative intelligent control module comprises a bottom equipment autonomous control layer, a middle micro-grid cooperative control layer and a top energy optimization management layer and is used for performing full-cycle energy optimization; the three-level voltage flexible direct current interconnection architecture comprises bidirectional energy exchange used for collection and access of large-scale renewable energy sources and an external power grid. Compared with the prior art, the industrial silicon smelting workshop intelligent power distribution system and the industrial silicon smelting workshop intelligent power distribution method based on the flexible direct-current micro-grid have the advantages that the reliability of the system is improved, the carbon emission intensity is reduced and the operation cost is optimized by constructing a three-level voltage flexible direct-current interconnection framework with'source-load-storage 'coordination.

A flight control system may include active sidesticks with active sidestick computers which may execute flight control functions to determine control surface commands for remote electronic units. The active sidesticks may also include remote data concentrators which concentrate digital data for processing by the active sidestick computers. The flight control system may also include additional remote data concentrators and flight control computers which are located outside of the active sidesticks. The flight control computers may also generate the control surface commands for the remote electronic units.