Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1983-08-10
1985-05-28
Tolin, G. P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361386, 361399, 165 80B, H05K 720
Patent
active
045204250
ABSTRACT:
A control apparatus such as an inverter includes a hollow body having generally a rectangular cross-section, composed of sides of sheet metal with upper and lower open ends shielded by cast hollow frames, each having a similar cross-section. Electrical circuit elements are mounted to one of the sides of the hollow body through an opening therein. Ventilating fans are mounted to at least one of the hollow frames for cooling the electrical circuit elements.
REFERENCES:
patent: 3305704 (1967-02-01), Battista
patent: 3993123 (1976-11-01), Chu
patent: 4126269 (1978-11-01), Bruges
patent: 4459638 (1984-07-01), Brehm
Mitsubishi Denki & Kabushiki Kaisha
Tolin G. P.
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