Features relating to a vaporizer body are provided. The vaporizer body may include an outer shell that includes an inner region defined by an outer shell sidewall. A support structure is configured to fit within the inner region of the outer shell. The support structure includes a storage region defined by a top support structure, a bottom support structure, a bottom cap, and a gasket. An integrated board assembly is configured to fit within the storage region of the support structure. The integrated board assembly may include a printed circuit board assembly formed of multiple layers that form a rigid structure and that include an inner, flexible layer. A first antenna is integrated at a proximal end of the flexible layer, and a second antenna is integrated at a distal end of the flexible layer.

Systems and methods for printed multifunctional skins are disclosed herein. In one embodiment, an aerodynamic apparatus includes an aerodynamic structure having a first surface exposed to an outside environment, and a second surface exposed to an inside environment. A printed sensor is carried by the first surface of the aerodynamic structure, electronic components are carried by the second surface of the aerodynamic structure, and at least one printed conductive trace is carried by the first surface and the second surface. The printed conductive trace electrically connects the printed sensor with the electronics.

An apparatus is described. The apparatus includes a substrate and one or more sensor components formed on the substrate. And, the apparatus includes one or more electrical circuits formed on the substrate electrically coupled with at least one of the one or more sensor components formed on the substrate.

Provided is a display device, including: an array substrate having a display area and a non-display area at least partially surrounding the display area, and the non-display area includes a step region, and a part of the display area is reused as a fingerprint recognition region; a flexible circuit board bonded to the step region and bent to a side of the array substrate facing away from a light-exiting direction of the display device, and the flexible circuit board includes a bent portion facing towards a side surface of the array substrate, and the bent portion includes a bent sub-portion, which is tilted towards the display area along the light-exiting direction of the display device; and at least one light source arranged on the bent sub-portion of the flexible circuit board, and light emitted from the at least one light source is transmitted towards the fingerprint recognition region.

Electrical circuit arrangement for an energy storage system comprising a first electrochemical energy storage device and a second electrochemical energy storage device.

A rotation operation device includes: a rotation shaft including a first end portion and a second end portion spaced apart from each other in an axial direction of the rotation shaft; a knob having conductivity, the knob being provided at the first end portion of the rotation shaft and being configured to rotate the rotation shaft; a touch sensor configured to detect a contact with the knob; and an elastic body having conductivity, the elastic body including a first end connected to the knob and a second end connected to the touch sensor. The knob includes a surface facing in the axial direction of the rotation shaft towards the second end portion of the rotation shaft, the surface of the knob includes a recess portion recessed in the axial direction, and the first end of the elastic body is disposed in the recess portion.

A circuit board is disclosed that has a pre-warming function. The circuit board includes a substrate and one or more conductive paths embedded in the substrate. The one or more electrically conductive paths include a logic control circuit containing a heating element and a temperature-sensitive element configured to control the heating element and deliver an input when the temperature-sensitive element has reached a threshold temperature. The one or more electrically conductive paths further includes a heater power circuit configured to deliver power to the logic control circuit. The one or more electrically conductive paths further includes an operational power circuit configured to switch off power to the heater power circuit and switch on power to the operational power circuit upon a delivery of the input from the logic control circuit.

The disclosure relates to a printed circuit board with a printed circuit board core which has an upper face. A metallization layer is formed on at least some sections of the upper face. The metallization layer includes at least one first region and a second region which differs from the first region. An electric module is arranged on the first region and is connected to same in an electrically conductive manner, the second region is arranged and/or formed at a distance to the first region, and the second region surrounds and/or borders the first region. The electric module is encapsulated with a sealing material, where the encapsulation is delimited by the second region.

An electric driving device and an electric power steering device. An electric driving device includes a motor and an electronic control unit that controls rotation of the motor. The electronic control unit includes a first circuit board, a second circuit board, a second housing, a lid, and an inter-board connector. The second circuit board includes a control circuit that controls an electric current supplied to a transistor of the first circuit board. The second housing accommodates the second circuit board and has a first through hole passing therethrough in the axial direction. The lid covers the second housing. The inter-board connector connects the second circuit board disposed on the anti-load side of the second housing to the first circuit board disposed on the load side of the second housing. The inter-board connector is disposed in the first through hole.

The invention relates to an operator control unit for a measuring instrument for process or automation engineering, the operator control unit consisting of at least two adjacently arranged control panels (10a), the control panels (10a) being operated by pressing on a respective shape-variable or elastic housing region (2a) having a respective capacitive sensor element (11) disposed thereunder. The sensor elements (11) each have a first electrode (11a) as a lower plate capacitor and a counter-electrode (11b) arranged in parallel thereabove as an upper plate capacitor, and pressing on one of the housing regions (2a) causes the respective upper plate capacitor (11b) to approach the respective lower plate capacitor (11a), thus changing the capacitance. The first electrode (11a) is attached to a first carrier material (12) and the counter-electrode (11b) is attached to a second carrier material (13). According to the invention, the housing regions (2a) are arranged adjacently to one another in an uninterrupted manner, and the sensor elements (11) are parts of a multi-layered composite printed circuit board (100), which bears against the inner sides of the housing regions (2a), wherein the composite printed circuit board (100) comprises at least the first carrier material (12), which consists of a plurality of segments of rigid circuit boards each with flexible intermediate pieces arranged therebetween, and the second carrier material (13) in the form of a conductive layer, which two carrier materials are spaced apart from one another via an interposed plastic layer (15), forming a measuring chamber (17), and wherein the plastic layer (15) has a plurality of interruptions for forming the sensor elements (11) and a decoupling region (16) between the control panels (10a).