H
Harold C Hubbard
Publications - 1
Citations - 22
Harold C Hubbard is an academic researcher. The author has contributed to research in topics: Bellows. The author has an hindex of 1, co-authored 1 publications receiving 22 citations.
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Transducer device for electrically operated brakes
TL;DR: An electro-mechanical pressure responsive control system and apparatus for controlling the current supplied to the actuating coils of electric brakes of a towed vehicle is described in this paper, which includes a transducer having a flexible bellows with a powdered magnetic material received therein which, when compressed by foreshortening of the bellows due to operation of the brake system of a towing vehicle, decreases in electrical resistance and thereby supplies greater current to the brakes of the towed vehicle, and vice versa.