Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1993-03-09
1994-01-04
Picard, Leo P.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
361692, 361752, H05K 502
Patent
active
052762785
ABSTRACT:
A housing of ceiling fan control circuit board is composed of a body and a cover plate. The body is provided respectively at both ends of a longitudinal axis thereof with a recessed arcuate portion extending upwards and obliquely from a bottom plate of the body, and with a protruded arcuate portion extending uprightly from the recessed arcuate portion. The body is further provided respectively at both ends of a short axis thereof with an anterior plate and a posterior plate, which form, in conjunction with the recessed arcuate portion and the protruded arcuate portion, a shape so similar to a boat hull as to fit securely into a receiving space of a suspension cup of a ceiling fan. The body contains a space formed by a plurality of stopping wings, the anterior plate and the posterior plate for mounting therein the circuit board and electronic elements.
REFERENCES:
patent: 4226491 (1980-10-01), Kazama
patent: 4599484 (1986-07-01), Bramwell
patent: 4672510 (1987-06-01), Castner
patent: 4717216 (1988-01-01), Hornak
Cumbus Geoffrey
Picard Leo P.
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