Patent classifications
H05K9/0064
Electrical characteristics of shielded electrical cables
A shielded electrical cable includes a plurality of conductor sets extending along a length of the cable and arranged generally in a plane along a width of the cable. Each conductor set has two insulated conductors. One conductor set includes a drain wire. The conductor of each insulated conductor has a size no greater than 24 AWG. Each conductor set is substantially surrounded by a shield. The cable further includes first and second non-conductive polymeric layers disposed on opposite sides of the cable. The polymeric layers include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions, in combination, substantially surround the plurality of conductor sets, and the pinched portions, in combination, form pinched portions of the cable on each side of the plurality of the conductor sets. The separation between the drain wire and the conductor of the closest insulated conductor of the closest conductor set is greater than 0.5 times the center to center spacing between the two insulated conductors of the closest conductor set.
Middle frame member and method for manufacturing middle frame member
Embodiments of the present disclosure provide a middle frame member including: a middle frame substrate body; a first metal layer, attached to a first area of the middle frame substrate body, where a coefficient of heat conductivity of the first metal layer is greater than a coefficient of heat conductivity of the middle frame substrate body, the first area includes all or a part of an outer surface of the middle frame substrate body, and the first metal layer is used to conduct, to the entire first metal and the middle frame substrate body, heat generated by at least one of the components that is in contact with or adjacent to the first metal layer; and a passivated insulation layer, attached to a surface of the first metal layer.
Electrical characteristics of shielded electrical cables
A shielded electrical cable includes one or more conductor sets extending along a length of the cable and being spaced apart from each other along a width of the cable. Each conductor set has one or more conductors having a size no greater than 24 AWG and each conductor set has an insertion loss of less than about ?20 dB/meter over a frequency range of 0 to 20 GHz. First and second shielding films are disposed on opposite sides of the cable, the first and second films including cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the first and second films in combination substantially surround each conductor set, and the pinched portions of the first and second films in combination form pinched portions of the cable on each side of each conductor.
HIGH ISOLATION GROUNDING DEVICE
The device includes a body and a plurality of contact portions. The body is substantially planar. The plurality of contact portions are associated with the body so as to form ports. The plurality of contact portions are in electrical communication with the body. The port of each contact portion having an inside diameter substantially equal to ID1. The body and the contact portions are constructed of a conductive metallic material.
Electrical characteristics of shielded electrical cables
A shielded electrical cable includes one or more conductor sets extending along a length of the cable and being spaced apart from each other along a width of the cable. Each conductor set has one or more conductors having a size no greater than 24 AWG and each conductor set has an insertion loss of less than about ?20 dB/meter over a frequency range of 0 to 20 GHz. First and second shielding films are disposed on opposite sides of the cable, the first and second films including cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the first and second films in combination substantially surround each conductor set, and the pinched portions of the first and second films in combination form pinched portions of the cable on each side of each conductor.
Electrical characteristics of shielded electrical cables
A shielded electrical cable includes one or more conductor sets extending along a length of the cable and being spaced apart from each other along a width of the cable. Each conductor set has one or more conductors having a size no greater than 24 AWG and each conductor set has an insertion loss of less than about ?20 dB/meter over a frequency range of 0 to 20 GHz. First and second shielding films are disposed on opposite sides of the cable, the first and second films including cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the first and second films in combination substantially surround each conductor set, and the pinched portions of the first and second films in combination form pinched portions of the cable on each side of each conductor.
Electronic device and metal housing thereof
A metal housing is provided. The metal housing includes a bottom plate, a first side plate, a second side plate, a third side plate, a fourth side plate, and a ground portion. The second side plate is parallel to the first plate. The fourth side plate is parallel to the third side plate. The first side plate, the second side plate, the third side plate, and the fourth side plate are integrally formed on the bottom plate. The ground portion is formed on an inner surface of one of the side plates. The ground portion includes a restriction structure and an opening. The restriction structure is integrally formed on the inner surface. The restriction structure is adapted to hold a ground line.
ELECTRONIC DEVICE COMPRISING GROUND STRUCTURE
According to an embodiment of the present disclosure, an electronic device is provided. The electronic device may comprise: a housing including a second housing and a first housing slidable with respect to the second housing; a display configured such that at least a portion of the display is unrolled based on the sliding of the first housing; a printed circuit board arranged inside the housing; a ground structure comprising a conductive material and including an elastic region configured to provide a force to the first housing, and electrically connect the printed circuit board to the second housing; and at least one rail structure including a rail arranged inside the second housing parallel to the sliding direction of the first housing, and in contact with the ground structure while the first housing is in a sliding state or a stopped state with respect to the second housing. The at least one rail structure may comprise a first region and a second region that protrudes more than the first region toward the ground structure.
Wheel assembly with inductive charging for vehicle using regenerative braking
Systems, methods, and devices are described with respect to storing energy in an electric vehicle. At least one coil winding located in a wheel assembly is provided, where the wheel assembly includes a tire and a rim. At least one charge storage device located in the wheel assembly is provided. At least one electrical storage unit located within the electric vehicle is provided, where an induced charge resulting from the at least one winding passing through an electromagnetic field is stored in the at least one charge storage device and transferred to the at least one electrical storage unit via the rim of the wheel assembly. Moreover, a charging capacity for the at least one charge storage device may change to cause the electric vehicle to slow.
Safety shield for charging
Methods, devices, and systems are provided to shield a passenger compartment of an electric vehicle from electromagnetic fields present during a wireless charging process. A charging system may include a power source and a charging plate wirelessly coupled to the power source, where the power source wirelessly transfers power to the charging plate. The system may further include at least one shield portion between the charging plate and a passenger compartment of the electric vehicle, where the at least one shield portion is configured to attenuate an electromagnetic field provided by the charging system.