Abstract:
PROBLEM TO BE SOLVED: To provide a constituent constituent that enables bias impedance matching with a high precision. SOLUTION: This constituent 100 is inserted into the hole of a multi-layered board to enable impedance matching in the board. The constituent 100 comprises a conductive ground core 102 penetrating and extending multiple layers, a dielectric layer 104 laterally surrounding the conductive ground core 102, and a signal conductive layer 106 laterally connected to the dielectric layer 104. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
An aspect of the present invention provides a semiconductor device, in which densely packaging and high performance of optical elements are realized by a simple manufacturing process. The semiconductor device includes: a first chip module, a second chip module and a bonding layer. The first chip module includes a plurality of optical chips that are bonded within a substantially same plane with a first resin layer. The second chip module includes a plurality of control semiconductor chips and a plurality of connecting chips. The connecting chips include conductive materials piercing through the connecting chips. The control semiconductor chips and the connecting chips are bonded within a substantially same plane with a second resin layer. And the optical chips and the control semiconductor chips are electrically connected through the connecting chips.
Abstract:
PROBLEM TO BE SOLVED: To provide a semiconductor device which attains the high density mounting and high performance of an optical element in an easy manufacturing process and its manufacturing method. SOLUTION: The semiconductor device is constructed in a manner such that a first chip module and second chip module are laminated up and down through an adhesive layer. The first chip module includes a plurality of optical chips having an optical element adhered on the almost same plane through a first resin layer, and the second chip module includes a plurality of control semiconductor chips for controlling an optical chip adhered on the almost plane through a second resin layer and a plurality of connecting chips having a conductive component passing through the inside of chip respectively. The optical chip and control semiconductor chip are electrically connected each other through a connecting chip. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
A Z-directed component for mounting in a mounting hole in a printed circuit board according to one example embodiment includes a main body portion and a tapered end portion that facilitates insertion of the Z-directed component into the mounting hole in the printed circuit board. The tapered end portion is removably attached to the main body portion such that the tapered end portion may be removed after the Z-directed component is inserted into the mounting hole in the printed circuit board. A method for installing a Z-directed component having a removable tapered lead-in into the mounting hole according to one example embodiment includes inserting the Z- directed component into the mounting hole in the printed circuit board with the removable tapered lead-in leading the insertion and after the Z-directed component is inserted into the mounting hole, removing the removable lead-in from the rest of the Z-directed component.
Abstract:
Die vorliegende Erfindung betrifft ein Gehäuse für eine elektrische Schaltung, insbesondere für einen Sensor, wobei Beinchen aus dem Gehäuse zur elektrischen Kontaktierung der Schaltung herausragen, wobei weitere Beinchen vorgesehen sind, die nicht elektrisch mit der Schaltung verbunden sind, sondern als mechanisches Befestigungsmittel des Gehäuses insbesondere auf einer Leiterplatte dienen. Die vorliegende Erfindung betrifft ferner ein Gehäuse mit einer elektrischen Schaltung, insbesondere einen Sensor, wobei Beinchen aus dem Gehäuse zur elektrischen Kontaktierung der Schaltung herausragen, wobei wenigstens zwei Beinchen über ein Verbindungsstück miteinander mechanisch verbunden sind.
Abstract:
The invention pertains to a press-fit connection system for connecting a press-fit connector to a circuit board. The press-fit connector is provided with contact pins (1) dimensioned to form a press fit connection with corresponding via-holes (2) in a circuit board (3). The contact pins (1) comprise mutually isolated connection sections (11) and the via-holes are partly plated with at least two mutually isolated electrically conductive lining sections (21). The via-holes are designed to receive a connection pin with the connection sections (11) engaging the lining sections (21) in a one-to-one relationship.