Patent classifications
H05K2203/1327
LOW-COST ELECTRONIC MEDICAL DEVICE AND RELATED MANUFACTURING PROCESS
An electronic medical device is disclosed here. An exemplary embodiment of the medical device includes a printed circuit board assembly, a protective inner shell surrounding at least a portion of the printed circuit board assembly, and an outer shell surrounding at least a portion of the protective inner shell. The printed circuit board assembly has a printed circuit board, electronic components mounted to the printed circuit board, a battery mounted to the printed circuit board, and an interface compatible with a physiological characteristic sensor component. The protective inner shell is formed by overmolding the printed circuit board assembly with a first material having low pressure and low temperature molding properties. The outer shell is formed by overmolding the protective inner shell with a second material that is different than the first material.
Device for detecting the level of a medium
A capacitive level sensor device, for detecting the level of a medium contained in a container, comprises a circuit support, which extends longitudinally substantially according to level-detection axis. The circuit support has, in a detection region thereof, at least one first plurality of first capacitive elements, which comprise at least one first array of first electrodes (J), preferably spaced from one another along the level-detection axis, which are arranged in a position corresponding to at least one first side of the circuit support. The sensor device has a casing body which comprises an electrically insulating and fluid-tight detection portion, which covers the detection region of the circuit support. The detection portion of the casing body comprises an overmoulded outer coating, made of a first electrically insulating polymeric material, which defines an outer surface of the casing body designed to be in contact with the medium the level of which has to be detected. The first electrodes (J) are enclosed within the supporting structure of the circuit support at least at the detection region thereof, and, at least at the detection region, between the overmoulded outer coating and the supporting structure of the circuit support there is set at least one intermediate layer made of an electrically insulating material different from the first material.
Conductive coating material and production method for shielded package using conductive coating material
A conductive coating material is disclosed including at least (A) 100 parts by mass of a binder component including 5 to 30 parts by mass of solid epoxy resin that is solid at normal temperature and 20 to 90 parts by mass of liquid epoxy resin that is liquid at normal temperature, (B) 200 to 1800 parts by mass of silver-coated copper alloy particles in which the copper alloy particles are made of an alloy of copper, nickel, and zinc, the silver-coated copper alloy particles have a nickel content of 0.5% to 20% by mass, and the silver-coated copper alloy particles have a zinc content of 1% to 20% by mass with respect to 100 parts by mass of the binder component (A), and (C) 0.3 to 40 parts by mass of a curing agent with respect to 100 parts by mass of the binder component (A).
CONTROL DEVICE FOR A MOTOR VEHICLE
A control device for a motor vehicle is provided. The control device includes a printed circuit board having a first side and an edge. The first side of the printed circuit board is delimited by the edge. The control device includes at least one electronic component arranged on the first side of the printed circuit board and electrically conductively connected to the printed circuit board). The control device also includes a first conductor loop formed as a resistor and arranged on the first side of the printed circuit board. The first conductor loop is arranged between the edge and the electronic component. The control device also includes an encapsulation of the printed circuit board. The encapsulation surrounds at least the first side, the at least one electronic component and the first conductor loop.
CONTROL UNIT FOR A MOTOR VEHICLE AND METHOD FOR PRODUCING AND MEASURING THE TIGHTNESS OF A CONTROL UNIT
A control unit for a motor vehicle is provided. The control unit includes a printed circuit board having a first side and an edge. The first side is delimited by the edge. At least one electronic component is arranged on the first side of the printed circuit board and is electrically conductively connected to the printed circuit board. At least one first conductor loop is arranged on the first side of the printed circuit board and at least one second conductor loop is arranged at a distance from the first conductor loop. The first conductor loop is arranged between the edge and the second conductor loop, and the second conductor loop is arranged between the first conductor loop and the at least one electronic component. An encapsulation surrounds at least the first side, the at least one electronic component, the first conductor loop and the second conductor loop.
Lighting system with lens assembly
According to at least one aspect, a lighting device is provided. The lighting device comprises a circuit board, a light emitting diode (LED) mounted to the circuit board and configured to emit light, a lens disposed over the LED having a bottom surface facing the circuit board, a top surface opposite the bottom surface, and a lateral surface between the top and bottom surfaces, and an elastomer encapsulating at least part of the circuit board. The elastomer may not be in contact with at least part of the lateral surface of the lens so as to form a gap between the elastomer and the lateral surface of the lens.
Camera module, molded circuit board assembly, molded photosensitive assembly and manufacturing method thereof
A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.
Printed circuit board and method for producing a printed circuit board
A printed circuit board for an electric component contains an electrically insulating substrate which has a surface and at least one electrically conductive conductor track formed within the substrate. The surface of the substrate has a sealing region which is arranged and/or configured such that the sealing region is flat and/or the substrate has a homogenous substrate thickness in the sealing region. An overmolding which adjoins the sealing region is arranged on the surface of the substrate.
ILLUMINATED MULTILAYER STRUCTURE WITH EMBEDDED LIGHT SOURCES
An electronic device includes a substrate film having a first side and a second side, and a number of light sources configured to emit light. A plastic lightguide layer is molded onto the first side of the substrate film. The plastic lightguide layer being of optically at least translucent material to transmit light. The device also includes a masking layer provided on the outer surface of the plastic lightguide layer. The masking layer defines a window for letting the light emitted by the embedded light sources to pass through the masking layer towards the environment.
Method for producing a semiconductor module by using adhesive attachment prior to sintering
A method for producing a semiconductor module, involving the steps: providing a carrier plate and a substrate having a bonding layer arranged on a surface of the carrier plate or the substrate, applying adhesive in multiple adhesive areas of the carrier plate or the substrate which are free from the bonding layer, positioning the substrate on the carrier plate such that the substrate and the carrier plate are in contact with the bonding layer and the adhesive, and joining the substrate and the carrier plate across the bonding layer by melting or sintering of the bonding layer.