Abstract:
In an electronic apparatus comprising a circuit board supporting semiconductor components and traces or conductors for supplying electrical energy to the semiconductor components, and a connection arrangement by which the conductors are connected to a power supply cable, the circuit board being covered by an electrically insulating encapsulating layer, a molded frame part is mounted on the circuit board so as to cover the connection arrangement, the molded frame part having a circumferential edge structure which extends on one end into the encapsulating layer and at the other end projects above the encapsulating layer so as to create an interior space which, when the encapsulating layer is at least partially cured, is filled with additional encapsulating compound to form, after curing, a relatively thick protective layer over the wire or cable and conductor connecting area.
Abstract:
The instant disclosure provides a self-sealed stacked structure which includes a substrate unit, a first frame, a conductive unit and a blocker unit. The substrate unit includes a first and a second substrate, and a first frame sandwiched there-between. The conductive unit includes a plurality of first conductors and second conductors electrically connecting the first substrate, the first frame and the second substrate. The first and the second conductors are in electrical connection. A blocker unit including at least two first and at least two second blockers are surroundingly arranged around the plurality of first and second conductors, respectively. The first substrate and the first frame are connected in a sealed manner through the first blockers combined by the solder, where the first frame and the second substrate are connected in a sealed manner through the second blockers combined by the solder.
Abstract:
A component built-in module of the present invention includes: a substrate which includes a top surface and a bottom surface; a plurality of electronic components which are mounted on the top surface of the substrate; a resin which seals the top surface of the substrate; and a reinforcing plate which is bonded to the bottom surface of the substrate. The reinforcing plate and the resin are bonded to each other.
Abstract:
A FPC connector has an insulative housing with a general U-shape that defines an opening that receives a free end of a length of FPC. The housing has a base and two leg portions and the leg portions have engagement arms that hold engage the FPC free end when inserted into the connector housing opening. A cover of the connector housing has press members that press the FPC and dielectric barriers thereon into contact with contacts on a circuit board.
Abstract:
An integrated circuit board includes a bridging filtering capacitor, a bypass capacitor, a thermistor, and a varistor. The integrated circuit board further includes an electrolytic capacitor set having a plurality of electrolytic capacitors, which are arranged in parallel and adjacent to each other, and a mounting frame for grouping the electrolytic capacitors. The present invention uses the above elements to reduce the vertical height, the horizontal width, and the occupied area. Therefore, the overall dimension of the circuit board can be reduced to make the electronic devices smaller, especially for thin electronic devices such as LCD TVs and screens.
Abstract:
To provide an electric circuit structure with which the occurrence of sound generation caused by vibration of a circuit element mounted on a flexible substrate connected to a circuit board is suppressed. The electric circuit structure includes a mechanical member (9) in the form of a frame having a closed bottom; a circuit board (1) on the surface of which an electric circuit element is formed, the circuit board being accommodated in the mechanical member (9); a flexible substrate (10) that has a connecting terminal formed on one end (10a) thereof, the connecting terminal being connected to an electrode terminal (7) formed on the circuit board (1), and that is folded back and fixed to a rear face of the mechanical member (9) at the other end opposite to the one end (10a); and a circuit element mounted on a portion of the flexible substrate (10) that is folded back to the rear face of the mechanical member (9), wherein the flexible substrate (10) is fixed to the rear face of the mechanical member (9) via a nonwoven fabric adhesive tape employing a nonwoven fabric as a base material.
Abstract:
A stacked mounting structure includes a first substrate which includes a first electronic component, a second substrate disposed facing the first substrate and including a second electronic component, an intermediate member having a space for accommodating the second electronic component, an electroconductive member provided to the intermediate member, a first electrode for testing electrically connected to the first electronic component, as an electrode for testing an operation of the first electronic component, a connecting electrode toward the second substrate electrically connected to the second electronic component, as an electrode for electrically connecting to the electroconductive member, and a second electrode for testing provided to the first substrate as an electrode for testing an operation of the second electronic component and electrically connected to the second electronic component via the electroconductive member and the connecting electrode toward the second substrate.
Abstract:
A wiring board assembly includes a rectangular plate-shaped wiring board having a plurality of resin insulation layers and conduction layers alternately laminated together to define opposite first and second main surfaces and a plurality of connection terminals arranged on the first main surface for surface contact with terminals of a chip and a rectangular frame-shaped reinforcing member fixed to the first main surface of the wiring board with the connection terminals exposed through an opening of the reinforcing member. The reinforcing member has a plurality of structural pieces separated by slits extending from an inner circumferential surface to an outer circumferential surface of the reinforcing member.
Abstract:
An electronic device includes least two electronic components linked electrically to one another using a flexible connector. The flexible connector includes multiple conducting blades, and is interposed between the two electrical components such that longitudinal edges of the flexible connector are held in contact against respective connection pads of each of the electronic components. The flexible connector is ultimately compressed, respectively, against both electronic components. The electronic device is equipped with two additional conducting blades for checking the state of compression of the flexible connector. The two additional conducting blades include an electrical circuit for determining the state of compression of the flexible connector by a resistive measurement and integrating at least one additional conducting blade of the flexible connector.
Abstract:
Interconnect substrate (1) that connects at least the first circuit board and the second circuit board. Interconnect substrate (1) includes housing (1) and connecting terminal electrodes for connecting the top and bottom faces of housing (10). Housing (10) has protrusion (11) on its outer periphery and opening (13) in its inner periphery.