Metal working – Electric condenser making – Solid dielectric type
Patent
1986-02-11
1988-01-19
Echols, P. W.
Metal working
Electric condenser making
Solid dielectric type
H01G 426
Patent
active
047196750
ABSTRACT:
A process for producing capacitors (9) of the stacked type envisages, in the order stated, a reel (4) being formed by simultaneously winding two superposed dielectric films 1, 2, around a support, the films being offset transversely and metallized on one side, the separation of the reel from the corresponding support e.g. by transverse shearing the reel (4), with the creation of one or more capacitive rods (6) extending rectilinearly, the metallization of the longitudinal end faces (6a) of each rod either before or after separation from the support (3: 10: 12: 14), and finally the transverse shearing of the metallized rod in order to produce individual capacitors 9, each of which of a predetermined capacitance. The rods (6), extending rectilinearly, have little or no internal pressure so show little tendency to delaminate and, furthermore, are readily handled for production of individual capacitors.
REFERENCES:
patent: 2654060 (1953-09-01), Stovall, Jr. et al.
patent: 2765517 (1956-10-01), McGraw, Jr.
patent: 3728765 (1973-04-01), Behn et al.
patent: 4128927 (1978-12-01), Dahms et al.
patent: 4531268 (1985-07-01), Rayburn
patent: 4553304 (1985-11-01), Fleuret
Arcotronics Italia S.p.A.
Echols P. W.
Forest Carl A.
Meyer Robert F.
Ross Taylor J.
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