FLEXIBLE WIRING BOARD FOR FRONT-BACK CONNECTION

A flexible wiring board for front-rear conection (30) capable of increasing the reliability of connection to a circuit board and a method of manufacturing the flexible wiring board; the flexible wiring board for front-rear connection (30), comprising a polyimide film (10) having a through-hole (10a)...

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Bibliographische Detailangaben
Hauptverfasser:	ANZAI, YUKIO, KISHIMOTO, SOICHIRO, KEINO, OSAMU
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRINTED CIRCUITS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A flexible wiring board for front-rear conection (30) capable of increasing the reliability of connection to a circuit board and a method of manufacturing the flexible wiring board; the flexible wiring board for front-rear connection (30), comprising a polyimide film (10) having a through-hole (10a) at a specified position and first and second electrodes (31 and 32) installed on both surfaces of the polyimide film (10), wherein the second electrode (32) is installed so as to close one side opening part of the through-hole (10a) in the polyimide film (10), and the first and second electrodes (31 and 32) are electrically connected to each other through a plating (23). L'invention se rapporte à un tableau de connexions souple pour connexion avant-arrière (30), qui permet d'accroître la fiabilité de connexion à une carte de circuit imprimé. Elle se rapporte également à un procédé de fabrication d'un tel tableau de connexions souple. Ledit tableau de connexions souple pour connexion avant-arrière (30) comporte un film polyimide (10) possédant un trou traversant (10a) en un emplacement spécifié et une première et une seconde électrode (31) et (32) installées sur les deux surfaces du film polyimide (10), ladite seconde électrode (32) étant installée de manière à fermer en partie le trou traversant (10a) dans le film polyimide (10), et les première et seconde électrodes (31) et (32) sont électriquement reliées l'une à l'autre par l'intermédiaire d'un dépôt de métal (23).