Abstract:
A circuit board assembly comprising a main board, a connector board, and connector pins. The main board has a first face and a second face and terminating in an edge having a mounting area, the mounting area comprising at least one mounting pad on at least one of the first and the second faces. The connector board having a first face and a second face and comprising at least one through hole between the first and second faces. At least one connector pin is disposed in the at least one through hole and having a portion extending beyond each of the first and second faces of the connector board, wherein the edge of the main board and the second face of the connector board are abutted and the portion of the connector pin extending beyond the second face of the connector board is attached to the at least one mounting pad.
Abstract:
In a standing board fixing structure, a main board has a long hole, and a standing board has a hole inserting portion with taper faces of convergent shape formed at a bottom portion thereof. Engagement grooves are formed at an upper end portion of each taper face. A plated wire is attached onto the main board to stride across a region in the long hole corresponding to a lower edge portion on each taper face of the standing board. When the standing board is inserted into the long hole, the plated wire is guided to be gradually spread outwards along the taper faces and fitted and engaged in the engagement grooves, and the corresponding patterns of the standing board and the main board are soldered, whereby the standing board is stood and fixed on the main board.
Abstract:
An optical pickup head includes a base section, a first board which is provided on the base section and has a first wiring pattern, a second board which is provided on the base section at an angle different from that of the first board and has a second wiring pattern electrically connected to the first wiring pattern, and a flexible section which is formed on at least one of the first and second boards and to which a part of the wiring pattern is extended, the wiring pattern of the first board and the wiring pattern of the second board being soldered to each other via the wiring pattern extended to the flexible section.
Abstract:
A head interconnect circuit for connecting transducer elements of a data head to drive circuitry including an alignment finger on a lead tip for aligning leads relative to connectors or solder pads for electrically connecting heads to drive circuitry. A method for connecting a head interconnect circuit to a printed circuit supported on an head actuator including aligning an alignment finger on the lead tip with a printed surface of a drive circuit for soldering leads on the lead tip to solder pads or connectors on the drive circuit.
Abstract:
A flexible first circuit member (10) includes conductors (11) wired thereto. The conductors (11) include a first conductor group (12). The first circuit member defines an opening (14) having a first edge part (14d). The first conductor group (12) terminates at the first edge part (14d). A flexible second circuit member (13) is electrically connected to first conductor group (12) at the first edge part (14d).
Abstract:
A control module for a motor vehicle cab comprising a box, at least one power card and at least one control card placed in said box. The control card extends substantially perpendicularly to the power card, and the box comprises two half-boxes that are closed together and hinged about a hinge. One of the half-boxes has a housing means for receiving tongues and/or female pins which co-operate with the housing means to define connectors, and also having a case which provides protection for the control card.
Abstract:
In a system comprising two printed circuit boards, each printed circuit board is provided with at least one electrical contact element for electrically interconnecting the printed circuit boards. One of the electrical contact elements comprises at least one electroconductive pin formed from one of the printed circuit boards, while the other electrical contact element is formed by at least one hole in the other printed circuit board, a wall of said hole being covered with an electrically conducting layer.
Abstract:
A module mount for use in electrically and mechanically mounting an encapsulated power rectifier module, having a plurality of rigid leads protruding from a major mounting surface thereof, in an orientation in which the major mounting surface is substantially normal with respect to a substantially planar circuit board. In one embodiment, the module mount includes (1) a substantially planar substrate having a plurality of apertures located to register with the plurality of rigid leads and (2) a plurality of power conductors, associated with the plurality of apertures, that electrically couple the plurality of rigid leads to an edge interface on the substrate, the edge interface adapted to be coupled to the circuit board.
Abstract:
Disclosed is an inexpensive structure for mounting a flexible printed circuit board to a hard circuit board without using a connector. The terminal section of the flexible printed circuit board is mounted to a holding member, which is secured to the hard circuit board to electrically connect the wiring pattern of the terminal section to the electric circuit of the hard circuit board, whereby it is possible to mount the flexible printed circuit board to the hard circuit board without using an expensive connector, thereby achieving an improvement in terms of cost and operability.
Abstract:
A high frequency partial transformer hybrid includes a first divided circular conductive element affixed to one side of an insulated substrate and a second split circular conductive element affixed to the other side of the substrate juxtaposed to the first element. Plated-through holes in the substrate interconnect pads on the first and second elements. Connection tabs on the elements are adapted to be connected to conductors on a printed circuit board when the substrate is orthogonally supported in a rectangular recess in the substrate. In a transformer hybrid embodiment, a third continuous circular conductive element is supported on an additional substrate in alignment with and insulated from the second element. The third element also includes connection tabs that are connectable to the conductors on the printed circuit board.