Abstract: A boxed and encapsulated rolled metallized film capacitor susceptible to facile machine insertion is fabricated by cyclically advancing a lead frame 32 through a number of stations (36,37) whereat pairs of leads (24,26) of the lead frame are bent downwardly and secured to end electrodes (22,23) formed on the capacitors, and then boxes (29) partially filled with encapsulant are moved over each capacitor secured to a pair of leads. Next, the lead frame is advanced to move each box and capacitor into position to receive additional encapsulant from a nozzle (38) which is projected through a feed hole (34) formed in the lead frame.

Abstract: A continuous strip (16) of metal with boxed discrete capacitors (10) assembled thereon is cyclically advanced to move a leading section of the strip into a positioned chamber (48) of a multi-chamber magazine (46). After a predetermined number of advancements of the strip, a cutter (76,83) is operated to sever the strip and then an auxiliary feed device (107-118) is rendered effective to advance the trailing extremity of the severed strip into the magazine chamber. Immediately thereafter the magazine is indexed to position another chamber to receive a subsequently advanced section of the strip. Upon loading of a magazine with a strip and assembled capacitors in each chamber, facilities (127-142) are rendered effective to advance a new magazine into position to receive additional sections of the strip with the assembled capacitors.

Abstract: A boxed and encapsulated rolled metallized film capacitor susceptible to facile machine insertion is fabricated by cyclically advancing a lead frame 32 through a number of stations (36,37) whereat pairs of leads (24,26) of the lead frame are bent downwardly and secured to end electrodes (22,23) formed on the capacitors, and then boxes (29) partially filled with encapsulant are moved over each capacitor secured to a pair of leads. Next, the lead frame is advanced to move each box and capacitor into position to receive additional encapsulant from a nozzle (38) which is projected through a feed hole (34) formed in the lead frame.