Abstract:
An object of the present invention is to provide a mechanically and electrically integrated type electronic control apparatus which can be embedded in a compact mechanical part, and has a compact structure while having a high wiring freedom, a high heat dissipation and a high reliability. In a mechanically and electrically integrated type electronic control apparatus provided with a control signal generating part, and an angular wiring member connecting the control signal generating part and a controlled part controlled by a control signal of the control signal generating part, installed within a conductive casing, at least the wiring member has a fixed hole, a surface including the fixed hole is coated in an insulative manner, and the fixed hole is fixed to the conductive casing mechanically while keeping an insulating property.
Abstract:
A connector mechanism for connecting a board card is disclosed. The connector mechanism includes a circuit board whereon at least one metal contact is formed, and a connector installed on the circuit board. An end of the board card is for inserting into the connector. The connector mechanism further includes at least one signal transmitting component fixed on the other end of the board card and electrically connected to the board card. The at least one signal transmitting component includes at least one conductive clip for resiliently contacting the at least one metal contact on the circuit board as the end of the board card is inserted into the connector so as to electrically connect to the circuit board.
Abstract:
A method for manufacturing a multi-piece board having a frame section and a multiple piece sections connected to the frame section includes forming a frame section from a manufacturing panel for the frame section, sorting out multiple acceptable piece sections by inspecting quality of piece sections, forming notch portions in the frame section and the acceptable piece sections such that the notch portions allow the acceptable piece sections to be arranged with respect to the frame section, provisionally fixing the piece sections and the frame section in respective positions, injecting an adhesive agent into cavities formed by the notch portions when the frame section and the piece sections are provisionally fixed to each other, and joining the acceptable piece sections with the frame section by curing the adhesive agent injected into the cavities.
Abstract:
The present invention has as its object to provide a flexible wiring board that is devised to retain the shape of the protecting section at a low cost. The flexible wiring board 13 includes a base member 22 having flexibility, a write terminal section 23 which is formed on the base member 22 and which is a section to be protected, a protecting section 25 which is integrally formed with the base member 22 and which is folded back so as to cover the write terminal section 23, and a slit which is formed in the base member 22 in a position that overlaps with the protecting section 25 in a folded state and into which the protecting section 25 can be inserted. When the folded protecting section 25 is inserted into the slit 26, a portion of the protecting section 25 comes into contact with the surface 22b of the base member 22 on the side opposite from the surface 22a on the side of the write terminal section 23, thus making it possible to regulate the protecting section 25 returning to the original shape.
Abstract:
The invention relates to a method for connecting a plurality of elements for a circuit board, comprising the following steps: providing the elements of a circuit board to be connected to each other, the elements having contours adapted to each other; arranging the elements to be connected to each other in close proximity in at least one of two peripheral areas that have complementary contours, while maintaining a distance between opposing peripheral areas; and mechanically connecting the opposing peripheral areas by means of at least one sub-area thereof in order to connect the elements of the circuit board to be connected to each other. Furthermore, a circuit board produced from a plurality of elements connected to each other is provided.
Abstract:
A method for manufacturing a FPCB substrate includes the following steps. First, a FPCB material including an insulation layer and an electrically conductive layer formed on the insulation layer is provided. The electrically conductive layer has a first surface and an opposite second surface. The insulation layer has a third surface and an opposite fourth surface. The third surface comes into contact with the second surface. Secondly, a through hole extends from the first surface to the fourth surface is formed. The through hole includes a metal hole in the electrically conductive layer and an insulation hole in the insulation layer. Thirdly, the insulation hole is enlarged to expose a portion of the electrically conductive layer around the metal hole. Finally, the exposed portion is bent to form a hook which passes through the enlarged insulation hole and protrudes out from the fourth surface of the insulation layer.
Abstract:
A method of fixing a flexible circuit board. The method comprises the following steps: providing a flexible circuit board having a locating hole, providing a display module frame having a locating element corresponding to the locating hole, passing the locating element through the locating hole, bonding the flexible circuit board to the frame and deforming the locating element for to fix the flexible circuit board on the frame.
Abstract:
An assembly structure of a membrane and a print circuit board (PCB). The assembly structure comprises a membrane, a print circuit board, a cover and bolts. A curved protrusion formed on the cover makes the golden fingers of the membrane and the PCB overlap completely when the membrane and the PCB are assembled by the bolts. Electrical contact between the membrane and the PCB is thus reliable and stable. The assemble cost is lowered, and an easy assemble method is provided.
Abstract:
A bracket is provided for supporting a current transformer on a printed circuit board including a first aperture and a second aperture. The bracket includes a base portion including first and second ends, the base portion extending therebetween; a first mounting portion extending laterally from the first end of the base portion to an end of the first mounting portion, the first mounting portion being structured to be coupled with the first aperture in the printed circuit board; and a second mounting portion extending laterally from the second end of the base portion to an end of the second mounting portion, the second mounting portion being structured to be coupled with the second aperture in the printed circuit board. The end of the first mounting portion forms a first tab and the end of the second mounting portion forms a second tab, which are structured to extend through and be coupled with the first and second apertures, respectively.
Abstract:
A circuit board includes a foil circuit provided on a synthetic resin plate formed by injection molding, made of a copper foil, and having a pattern different for the circuit board. Anchor pins projecting upward are provided on the resin plate and passed through pinholes made in the foil circuit. The foil circuit is positioned and secured to the resin plate. In a required portion of the resin plate, a terminal insertion hole is provided, and a receiving terminal is secured to the required portion of the terminal insertion hole and connected to the foil circuit.