Metal working – Electric condenser making – Solid dielectric type
Patent
1983-06-21
1986-12-09
Griffin, Donald A.
Metal working
Electric condenser making
Solid dielectric type
361310, H01G 406, H01G 114
Patent
active
046271392
ABSTRACT:
Method for making novel, dip-coated monolithic ceramic capacitors from a pair of parallel integral multi-lead carrier strips 10 and 10a. Each of a plurality of capacitor bodies 18 is positioned and restrained between the wide contact faces 15, 15a of a pair of leads 13, 13a, soldered and dip-coated while the leads 13 and 13a are retained as integral parts of the carrier strips 10 and 10a. The present method employs a support member 19 for receiving and supporting a plurality of spaced capacitor bodies 18, means 37 for supplying the capacitor bodies 18 to said support member 19 and means 29 and 30 for holding two opposed, parallel lead carrier strips 10 and 10a in position such that the top contact faces 15 and 15a of pairs of opposed leads 13 and 13a, one on each of the strips, are positioned against the end terminals 21 and 22 of each of the capacitor bodies 18 and means 32 for pressing said opposed contact faces 15, 15a against said end terminals 21, 22 with sufficient force to provide an assembly which can be inverted and dipped into a solder bath to solder the contact faces to the capacitor bodies. Subsequently, the lead connections 14 and 14a of alternate soldered capacitors may be severed adjacent the base ribbon 11 and 11a of each of the carrier strips 10 and 10a so that one-half of the total number of soldered capacitors remain attached to each of the carrier strips. The soldered capacitors are dip-coated with insulation composition 24 and the individual capacitors are severed from the base ribbon 11 and/or 11a to which they are attached.
REFERENCES:
patent: 3129490 (1964-04-01), Rollefson
patent: 3806766 (1974-04-01), Fanning
patent: 4168520 (1979-09-01), Coleman et al.
patent: 4255779 (1981-03-01), Meal
patent: 4268942 (1981-05-01), Meal et al.
patent: 4293890 (1981-10-01), Varsane
Griffin Donald A.
Vitramon Incorporated
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