FLEXIBLE PRINTED CIRCUIT BOARD

PROBLEM TO BE SOLVED: To considerably enhance bending life of a flexible printed circuit board by preventing the disconnection of the circuit pattern of the flexible printed circuit board. SOLUTION: A circuit pattern 42 for power supply is formed so as to have a width of 1 to 1.5 times that of a cir...

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Bibliographische Detailangaben
Hauptverfasser:	IMAI TAKAYUKI, OKADA KENICHI, TANABE NOBUO, ARAI MASAHIKO, JUMONJI SADAMITSU
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To considerably enhance bending life of a flexible printed circuit board by preventing the disconnection of the circuit pattern of the flexible printed circuit board. SOLUTION: A circuit pattern 42 for power supply is formed so as to have a width of 1 to 1.5 times that of a circuit pattern 41 for signal. Otherwise, patterns for signal are formed in both of a board and a pattern for power supply is formed in the center thereof.