Rigid-flex printed circuit board with weakening structure

Details Rigid-flex printed circuit board with weakening structure Rigid-flex printed circuit board with weakening structure

2007-04-19

2009-11-10

Parekh, Nitin (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Housing or package

Insulating material

C257S701000, C257SE23065, C361S749000, C174S254000

Reexamination Certificate

active

07615860

ABSTRACT:
A rigid-flex PCB includes at least one rigid PCB (RPCB) and at least one flexible PCB (FPCB). Each RPCB has a connection section; first and second sections separately extended from two lateral edges of the connection section and having at least one FPCB bonding side each; and a weakening structure formed along each joint of the connection section and the first and second sections. Each FPCB has a bending section corresponding to the connection section on the RPCB; first and second sections separately extended from two lateral edges of the bending section and having at least one RPCB bonding side each corresponding to the FPCB bonding sides of the first and second sections of the RPCB. When a proper pressure is applied against the weakening structures, the RPCB may be easily bent broken at the weakening structures to remove the connection section therefrom.

REFERENCES:
patent: 5100492 (1992-03-01), Kober et al.
patent: 5461202 (1995-10-01), Sera et al.
patent: 6373709 (2002-04-01), Hino et al.
patent: 6477052 (2002-11-01), Barcley
patent: 6486408 (2002-11-01), Morris
patent: 2001/0003049 (2001-06-01), Fukasawa et al.
patent: 2004/0071052 (2004-04-01), Hanaoka et al.
patent: 2004/0112632 (2004-06-01), Michiwaki et al.
patent: 2006/0044749 (2006-03-01), Pauley et al.
patent: 2006/0169485 (2006-08-01), Kawaguchi et al.

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