Method of manufacturing a plane coil

Details Method of manufacturing a plane coil Method of manufacturing a plane coil

2007-07-03

2007-07-03

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S606000, C029S832000, C029S835000, C029S829000, C029S847000, C156S248000

Reexamination Certificate

active

10833268

ABSTRACT:
First, a sheet member which is being unwound and conveyed from a winding body, and in which a conductive film is stuck on a support sheet, is stamped in such a shape that a coil portion, a frame portion defined around the coil portion, and a joining portion connecting the coil portion to the frame portion are left unstamped. Next, a protective sheet which is made sticky, is stuck onto a surface of the stamped structure where the conductive film is stuck, and then the support sheet is peeled off. Next, an insulative support sheet which is being unwound and conveyed from a winding body, is stuck onto a surface of the structure with the protective sheet stuck thereon where the stamped conductive film is stuck, and then the protective sheet is peeled off.

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patent: 5174847 (1992-12-01), Pichl
patent: 5645932 (1997-07-01), Uchibori
patent: 6423168 (2002-07-01), Valiulis
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patent: 0 665 705 (1995-08-01), None
patent: 1 085 480 (2001-03-01), None
patent: 2003-257770 (2003-09-01), None
patent: WO 03/024708 (2003-03-01), None
European Search Report dated Nov. 2, 2004.

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