Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-03-06
2007-03-06
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S879000, C029S884000, C439S066000, C439S591000
Reexamination Certificate
active
10774572
ABSTRACT:
A method of manufacturing contact sheets is provided, including the steps of providing an electrically conductive sheet to form a conductive member. The conductive member includes a plurality of adjacent contact members joined by a plurality of linking portions. At least one base sheet is provided having a plurality of openings formed therein. The conductive member is positioned and secured to at least one surface of the base sheet such the contact members are positioned in the openings. The contact members are processed to (i) sever the linking portions from adjacent contact members and (ii) to form extending contact portions having a predetermined configuration. The position of the linking portions prior to severing is such that opposing severed faces of the linking portions are separated from each other and the contact members are electrically insulated from one another.
REFERENCES:
patent: 5173055 (1992-12-01), Grabbe
patent: 5297967 (1994-03-01), Baumberger et al.
patent: 6045367 (2000-04-01), Maldonado
patent: 6146151 (2000-11-01), Li
patent: 6298552 (2001-10-01), Li
patent: 6719569 (2004-04-01), Ochiai
patent: 6926536 (2005-08-01), Ochiai
Burr & Brown
NGK Insulators Ltd.
Trinh Minh
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