CIRCUIT BOARD

To provide a circuit board which can prevent stretching of a silicone sheet while reducing the thickness of wiring at a connection part.SOLUTION: A circuit board 10 comprises: an insulating silicone base material 11; a conductive silicone sheet 12 disposed on the insulating silicone base material 11...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ASAKAWA KATSUHIRO, MIYAJIMA KENTARO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	To provide a circuit board which can prevent stretching of a silicone sheet while reducing the thickness of wiring at a connection part.SOLUTION: A circuit board 10 comprises: an insulating silicone base material 11; a conductive silicone sheet 12 disposed on the insulating silicone base material 11; a conductive pattern circuit 13 formed on the conductive silicone sheet 12; a non-stretchable conductive plate 14 which is adhered to a portion of the conductive pattern circuit 13 via an adhesive layer 16 made of silicone-based conductive paste; connection wiring 15 soldered onto the non-stretchable conductive plate 14; and a resin layer 17 covering a connection part 18 between the non-stretchable conductive plate 14 and the connection wiring 15.SELECTED DRAWING: Figure 3 【課題】配線の接続部における厚さを薄くすることができるとともに、シリコーンシートの延伸を抑制できる回路基板を提供する。【解決手段】本発明の回路基板１０は、絶縁シリコーン基材１１と、絶縁シリコーン基材１１上に配置された導電シリコーンシート１２と、導電シリコーンシート１２上に形成された導電パターン回路１３と、導電パターン回路１３の一部に、シリコーン系導電ペーストからなる接着剤層１６を介して接着された非伸縮導電板１４と、非伸縮導電板１４上にはんだ付けされた接続用配線１５と、非伸縮導電板１４と接続用配線１５との接続部１８を被覆する樹脂層１７と、を有する。【選択図】図３