Method of assembling power circuits and control circuits on seve

Details Method of assembling power circuits and control circuits on seve Method of assembling power circuits and control circuits on seve

1988-04-22

1989-08-15

Goldberg, Howard N.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

29830, 361412, H05K 114, H05K 336

Patent

active

048580740

ABSTRACT:
The invention provides a method for assembling power circuits and control circuits on several levels in the same module and the module thus obtained, which method consists in grouping on one so called low level the power circuits (1) in grouping on at least one so called mid-height level (3) the control circuits, in forming the electric connections between the circuits of the two levels of elements in the form of helical springs (4) made from a relatively rigid and weldable metal material, disposed vertically, in welding the lower ends of the springs (4) to the appropriate positions of the circuits of the low level (1) while holding the springs in position by means of a guide plate (13), in fixing the wall (6) of the module, in placing inside the wall, by means of positioning projections, (8) the substrate (3) carrying the control circuits, in welding the upper ends of the springs (4) to the appropriate positions on the upper face of the substrate and, finally, in filling the inside of the wall with resin.

REFERENCES:
patent: 2740097 (1956-03-01), Edelman et al.
patent: 2853656 (1958-09-01), Dowds
patent: 3383565 (1968-05-01), Gritton
patent: 3924918 (1975-12-01), Friend
patent: 4092487 (1978-05-01), Imai
patent: 4225900 (1980-09-01), Ciccio et al.
patent: 4386390 (1983-05-01), Hammond
patent: 4558510 (1985-12-01), Tani et al.

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