Multi-directional switching mechanism for controlling plural loa

Details Multi-directional switching mechanism for controlling plural loa Multi-directional switching mechanism for controlling plural loa

1976-03-04

1977-05-31

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200 1R, 200277, H01H 900, H01H 2504

Patent

active

040271196

ABSTRACT:
A driving power source and one or more load circuits are arranged in prescribed terminal contact with a revolving ball comprised of a pair of electro-conductive hemispheres and an intervening electro-insulating portion in such an arrangement that activation of each of the load circuits is switched on and off, polarity of the activation being controlled as desired by manual turning of the ball in selected directions and each hemisphere being always charged differently from the other through the terminal contact with the driving power source circuit.

REFERENCES:
patent: 1995708 (1935-03-01), Fischer
patent: 3238316 (1966-03-01), Voss
patent: 3337698 (1967-08-01), Purcell, Jr.
patent: 3679847 (1972-07-01), House
patent: 3927285 (1975-12-01), Frost et al.
patent: 3984808 (1976-10-01), Laz et al.

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