Wired circuit board holding sheet and production method thereof

Details Wired circuit board holding sheet and production method thereof Wired circuit board holding sheet and production method thereof

2008-01-29

2008-01-29

Patel, Ishwar (I. B.) (Department: 2841)

Electricity: conductors and insulators

Conduits, cables or conductors

Preformed panel circuit arrangement

C428S043000

Reexamination Certificate

active

11011952

ABSTRACT:
A wired circuit board holding sheet that can permit easy judgment on whether a cutting notch formed has a predetermined depth, and a production method of the wired circuit board holding sheet that can produce the wired circuit board holding sheet simply and easily. In the wired circuit board holding sheet1comprising a sheet2holding therein a plurality of separable wired circuit boards3, the respective wired circuit boards3are held in the sheet2via joints4to be cut, and cutting notches6to facilitate cutting of the joints4and marking notches7to indicate that the cutting notches6have a predetermined depth to cut the joints4are formed simultaneously in both front and back surfaces of the joints4by using punches having combination of a main punch portion13and a sub-punch portion14.

REFERENCES:
patent: 5546275 (1996-08-01), Moutrie et al.
patent: 5773764 (1998-06-01), von Vajna
patent: 5831218 (1998-11-01), Hu et al.
patent: 6235991 (2001-05-01), Johnson
patent: 6239381 (2001-05-01), Kasai et al.
patent: 6844504 (2005-01-01), Wang et al.
patent: 2000-323812 (2000-11-01), None

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