Abstract:
A method and system for connecting a vertical printed circuit board with a horizontal printed circuit board where a contact device is biased in a first position when not contacting a vertical printed circuit board and is biased in a second position when the vertical printed circuit is coupled to the horizontal printed circuit board.
Abstract:
Described herein are antenna designs and configurations that provide flexible solutions for creating compact antennas with multiple-band capabilities. For example, a hybrid PIFA-monopole antenna configuration and design is described. As another example, non-planar (e.g., orthogonal) and composite radiating structures incorporating various radiating element and ground plane configurations are described. Connective structures are also described for providing physical rigidity and ground plane connectivity to composite radiation elements. In embodiments described herein of composite radiating structures, multiple antennas may be included through passive radiating elements potentially combined with active circuitry. Composite radiating structures with multiple antennas may be used in multiple-in and multiple-out (MIMO) antenna applications. For example, multiple different antennas within the composite radiating structures may be created using radiating elements on one or more of the vertical and/or horizontal portions of the composite radiating structure.
Abstract:
An interconnect device is disclosed including a support in which at least one hole is formed, the hole having walls forming a closed contour and being formed by a cavity and one or several slots communicating with the cavity. The slots extend in a direction making a non-zero angle with the main plane of the support. Several conducting elements are positioned on at least one wall of the hole and pass through the hole. The conducting elements are each intended to connect conducting areas to each other that are situated on either side of the support. At least one of the slots separates two of the conducting elements from each other.
Abstract:
An embodiment is a memory card including a rectangular printed circuit card having a first side and a second side, a first length of between 151.35 and 161.5 millimeters, and first and second ends having a second length smaller than the first length. The memory card also includes a first plurality of pins on the first side extending along a first edge of the rectangular printed circuit card that extends along a length of the rectangular printed circuit card, a second plurality of pins on the second side extending on the first edge of the rectangular printed circuit card, and a positioning key having its center positioned on the first edge of the rectangular printed circuit card and located between 94.0 and 95.5 millimeters from the first end of the rectangular printed circuit card.
Abstract:
The present disclosure discloses a bonding structure, wherein a plurality of first bonding pads is located on a first substrate. A second substrate is disposed to partially face first substrate. A plurality of second bonding pads is located on second substrate with one side, and partially overlapped with the first bonding pads with the other side to form a bonding region and a peripheral region located in the periphery of the bonding region. An anisotropic conductive film is disposed between first bonding pads and second bonding pads. The anisotropic conductive film includes a plurality of conductive particles. At least one move structure is disposed in the periphery region. When the conductive particles of the anisotropic conductive film are moving during the bonding process, the groove structure can accommodate the conductive particles moved hereto. Accordingly, short circuit caused by accumulation of the conductive particles in the bonding process can be avoided.
Abstract:
Provided is a highly accurately alignable substrate set, the cost of which is kept low. In the substrate set, a light source FPC substrate (11) has a notch (16), and an anode pad (13) and a cathode pad (14) that are disposed so as to sandwich the notch (16) therebetween, and a panel FPC substrate (21) has a plus terminal (23) and a minus terminal (24) that are disposed so as to be in contact with the anode pad (13) and the cathode pad (14), and an opening (26) that is sandwiched between the plus terminal (23) and the minus terminal (24).
Abstract:
The probe with printed tip consists of a substrate having a plurality of probe tips connected to its end edge, a plurality of test paths, each connected to one of the probe tips and extending along the substrate, and at least one of the test paths including an electrical component adjacent to the test path's probe tip. The electrical component may be a resistor. The probe tips may have a width equal to the thickness of the substrate. The probe tips may consist of a plurality of probe tip layers. The invention also includes a method of probing signals transmitted over target transmission lines on a target board. The disclosure also includes a method of manufacturing the claimed invention.
Abstract:
The invention relates to a circuit board (100) for an electrical connector (400), comprising a plurality of pairs of first contacts (110) disposed at a first end (112) of the circuit board (100) and a plurality of pairs of second contacts (120) disposed at a second end (122), wherein each first contact (110) is connected to a second contact (120) by way of first conductors (115.1-115.8), wherein the first conductors (115.1-115.8) are disposed at least on a first side (104) of the circuit board (110), wherein second conductors (125.2, 125.4, 125.6, 125.8; 135.1, 135.3, 135.5, 135.7) are disposed on a further side (106) of the circuit board (100) and connected to a first contact (110) or a second contact (120), wherein a second conductor (135.1, 135.3, 135.5, 135.7) is associated with a first contact (110.1, 110.3, 110.5, 110.7) of each pair of first contacts (110), wherein the adjacent second conductors (135.1, 135.3, 135.5, 135.7) of the first contacts (110) comprise segments at least partially parallel to each other, and said second conductors are associated with a second contact (120.2, 120.4, 120.6, 120.8) of each pair of second contacts (120), wherein the adjacent second conductors (125.2, 125.4, 125.6, 125.8) of the second contacts comprise segments at least partially parallel to each other, wherein the first contacts (110.1, 110.3, 110.5, 110.7) connected to the second conductors (135.1, 135.3, 135.5, 135.7) are not connected to the second contacts (120.2, 120.4, 120.6, 120.8), which are connected to the second conductors (125.2., 125.4, 125.6, 125.8), wherein the second conductors (135.1, 135.3, 135.5, 135.7) form first coupling regions at the first contacts (110) and the second conductors (125.2, 125.4, 125.6, 125.8) form second coupling regions at the second contacts (120), and to an electrical connector.
Abstract:
The present invention relates to a semiconductor memory module and an electronic component socket for coupling with the same. A printed circuit board of the semiconductor memory module includes three signal pad arrays longitudinally formed in a row on one sides of a first surface, a second surface and a third surface thereof. Each signal pad array includes a plurality of signal pads. An electronic component socket for coupling with the printed circuit board includes thee pin arrays. Thus, an increased number of the signal pads can be provided while retaining the size of the memory module and the electronic component socket.
Abstract:
A method of manufacturing a circuit board assembly for a controller. The method includes providing first and second printed circuit boards wherein the first printed circuit board has a plurality of copper pads containing slots therein that correspond to a plurality of power tabs in the second printed circuit board. The power tabs are then slid into the slots and the tabs are flooded with copper. At this time the power tabs are soldered within the slots to provide an electrical connection between the first and second printed circuit boards that allows for the transfer of current between the boards of more than three amps.