Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Including housing
Patent
1987-09-28
1989-03-28
Hix, L. T.
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Including housing
361395, 200293, H01H 4700
Patent
active
048169617
ABSTRACT:
The switch comprises, incorporated in its casing (2), an upper circuit board (16) which carries a control electronic circuit (18) and a lower circuit board (24) which carries power components, such as relays (26), for the feed power supply of the apparatus to be controlled. Both superposed boards (16, 24) are linked together, mechanically and electrically, by linking pillars (40). Application to the automatic control of a window lifting device or to the delay control of window heating device on cars.
REFERENCES:
patent: 4136269 (1979-01-01), Weidler
patent: 4370565 (1983-01-01), Hayden
patent: 4446505 (1984-05-01), Long et al.
patent: 4661792 (1987-04-01), Watkins
patent: 4715822 (1987-12-01), Stribel
Caillon Claude
Lepine Gerard
Saulgeot Jean-Michel
DAV
Ellis Garrettson
Gerstman George H.
Gray David M.
Hix L. T,.
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