H05K2203/167

Magnetic sensor component and assembly

A sensor comprises a housing; and a lead frame comprising at least three elongated leads having an exterior portion extending from the housing; and a magnetic sensor circuit disposed in the housing, and connected to the lead frame. The housing comprises two recesses arranged on two opposite sides of the housing for allowing the sensor to be mounted to a support. The lead frame may further comprise a plurality of tabs disposed between the elongated leads, for use as test pins. A component assembly comprising said sensor mounted on a support between deformable protrusions. A method of making said component assembly, comprising the step of positioning said component on the support between said protrusions, and deforming said protrusions such that they are at least partially disposed within the recesses.

Fabrication of high-temperature superconducting striated tape combinations

This disclosure teaches methods for making high-temperature superconducting striated tape combinations and the product high-temperature superconducting striated tape combinations. This disclosure describes an efficient and scalable method for aligning and bonding two superimposed high-temperature superconducting (HTS) filamentary tapes to form a single integrated tape structure. This invention aligns a bottom and top HTS tape with a thin intervening insulator layer with microscopic precision, and electrically connects the two sets of tape filaments with each other. The insulating layer also reinforces adhesion of the top and bottom tapes, mitigating mechanical stress at the electrical connections. The ability of this method to precisely align separate tapes to form a single tape structure makes it compatible with a reel-to-reel production process.

CURRENT CONVERTER FOR A VEHICLE
20220328988 · 2022-10-13 ·

A power converter, for a vehicle that is at least partially electrically powered, has a first printed circuit board with DC link capacitors, a circuit breaker group for each alternating current phase, and terminals for alternating current busbars and direct current busbars. A second printed circuit board has a control apparatus for actuating the circuit breaker groups. Also, it has a respective signal pin carrier for the respective circuit breaker group. The signal pin carrier connects the first and the second printed circuit board. Thus, signals between the first and the second printed circuit board can be transmitted via the respective signal pin carrier. The signal pin carrier has six signal pins that are arranged on a plastic carrier.

BOARD MOUNT CONNECTOR AND CONNECTOR-MOUNTED BOARD
20220328991 · 2022-10-13 ·

A board mount connector includes: a housing having a press-fitting hole; and a terminal press-fitted into the press-fitting hole. The terminal includes: a first terminal portion including a first contact portion contacting and conductively connected to the counterpart terminal when the first contact portion is connected to the counterpart terminal, and a press-fitting portion that is press-fitted into the press-fitting hole; and a second terminal portion including a bent portion extending from the first terminal portion and bent around a bending axis along an axis line of the first terminal portion, and a second contact portion located at a position offset from the first contact portion in an intersecting direction intersecting the axis line of the first terminal portion and conductively connected to the conductor pattern when the boar mount connector is mounted on the circuit board.

PIN-ALIGNED MAGNETIC DEVICE
20220322539 · 2022-10-06 ·

A pin-aligned magnetic device is provided, which includes a first magnetic core body, a second magnetic core body, and a plurality of conductors. The first magnetic core body is internally disposed with a magnetic element, and the magnetic element is joined to the plurality of conductors. The second magnetic core body covers the plurality of conductors on the first magnetic core body, so that the plurality of conductors is mounted inside the magnetic device and pins thereof are exposed from two lateral sides of the magnetic device, to form a plurality of pins. The foregoing design makes room at the bottom of the magnetic device, thus facilitating space saving and utilization on a PCB board. Moreover, each pin can be in good electrical contact with the board, effectively enhancing product yield on a production line.

Printed circuit board automated layup system

An apparatus to automatically place layers of a printed circuit board on a fixture includes a robotic device having a base that is secured to a surface, an upright column that extends upwardly from the base, and a movable arm rotatably coupled to the upright column. The movable arm is configured to rotate about a vertical axis defined by the upright column. The movable arm is further configured to rotate from a position in which the movable arm is disposed over a laminate sheet fixture and to pick up a laminate sheet to a position in which the movable arm is disposed over a board layup fixture to deposit the laminate sheet in the board layup fixture, and from a position in which the movable arm is disposed over a bond film fixture and to pick up a bond film to a position in which the movable arm is disposed over the board layup fixture to deposit the bond film in the board layup fixture.

Barrier for Preventing SMT Components from Drifting
20230144136 · 2023-05-11 ·

The invention relates to a method for soldering an SMD component (1) to a circuit carrier (2) in a positionally stable manner, having the following steps: a) providing a circuit carrier (2) comprising at least one printed circuit board contact surface (2a), which is coated with a soldering paste (3) and which is designed to electrically, thermally and/or mechanically contact the SMD component (1) to be connected, wherein a number of filled vias (6), which cannot be coated with molten solder, pass through the circuit carrier (2) at least in the region of the printed circuit board contact surface (2a), b) applying at least one adhesive point (4a, 4b, 4c, 4d, 4e) onto the circuit carrier (2) such that the adhesive point (4a, 4b, 4c, 4d, 4e) delimits the printed circuit board contact surface (2a) coated with soldering paste (3) on at least one side of an edge point (R.sub.a, R.sub.b) paired with the soldering paste (3), c) placing an SMD component (1), which comprises at least one component contact surface (1a), on the printed circuit board contact surface (2a) coated with soldering paste (3) such that the at least one component contact surface (1a) electrically, thermally and/or mechanically contacts the printed circuit board contact surface (2a) via the soldering paste (3) lying therebetween, said placement being carried out and the position of said at least one adhesive point (4a, 4b, 4c, 4d, 4e) being selected in step b) such that the SMD component (1) rests on the soldering paste (3) without contacting the at least one adhesive point (4a, 4b, 4c, 4d, 4e), d) waiting for a specifiable duration t until a curing process of the at least one adhesive point (4a, 4b, 4c, 4d, 4e) is complete, and e) heating, melting and subsequently cooling the soldering paste (3) in order to produce an electric, thermal and/or a mechanical connection between the at least one component contact surface (1a) of the SMD component (1) and the at least one printed circuit board contact surface (2a) of the circuit carrier (2), wherein a barrier (5) is formed using the at least one adhesiv

SELF-GUIDED PLACEMENT OF MEMORY DEVICE COMPONENT PACKAGES
20230156921 · 2023-05-18 ·

A data storage device includes a substrate and one or more grid array integrated circuit packages. The grid array integrated circuit package includes at least one self-alignment pin having a tapered shape. The substrate includes one or more connection pads to receive the grid array integrated circuit packages. The connection pads include at least one self-alignment receptacle that receives the self-alignment pins such that the grid array integrated circuit packages maintain an alignment with an associated connection pad of the substrate.

Bracket assembly for facilitating key switch replacement

A system may comprise a printed circuit board (PCB) including a top surface, and a bracket including a top surface configured to receive and couple to a key switch and a bottom surface including at least two protrusions that extend normal to the bottom surface of the bracket. The bracket can be configured to mount to the PCB such that the bottom surface of the bracket is coupled to the top surface of the PCB, and the at least two protrusions may each include conductive leads that couple to the top surface of the PCB. The bracket is configured to only cover a portion of a bottom surface of the key switch when coupled to the key switch. An LED can be mounted to the top surface of the PCB, laterally adjacent to the bracket, and under the key switch at a location not covered by the bracket.

Surface mount technology terminal header and method for providing an electrical connection to a printed circuit board

A surface mount technology (SMT) terminal header is described for providing an electrical connection to a first printed circuit board (PCB). The SMT terminal header includes multiple first electrically conductive connector elements each having a base configured for surface mount attachment to the first PCB, and an insulative housing having multiple cells and a fixation member configured to attach the housing to the first PCB. Each of the multiple cells is configured to at least partially house one of the multiple first electrically conductive connector elements. Each of the first electrically conductive connector elements includes a position assurance member configured to attach the first electrically conductive connector element to at least one of the multiple cells of the insulative housing.