Electrode for a liquid rheostat, and a liquid rheostat including

Details Electrode for a liquid rheostat, and a liquid rheostat including Electrode for a liquid rheostat, and a liquid rheostat including

1979-09-10

1982-04-13

Albritton, C. L.

Electrical resistors

Mechanically variable

Liquid resistance element

338 94, 338294, 338296, 338304, H01C 1002

Patent

active

043250491

ABSTRACT:
An electrode for a liquid rheostat comprises a plurality of globally annular elements arranged successively and electrically connected together two at a time. The annular elements progressively decrease in size. The electrode can be formed from a continuous metal strand wound in a spiral, the turns of the strand forming the annular elements. A liquid rheostat including such electrodes is particularly suitable for starting an electric motor as it produces a gradual start up characteristic.

REFERENCES:
patent: 1196254 (1916-08-01), McCormick
patent: 1232450 (1917-07-01), Misland
patent: 1267973 (1918-05-01), Chubb
patent: 1332167 (1920-02-01), DeWein
patent: 1374562 (1921-04-01), Hall
patent: 1547858 (1925-07-01), Cowin
patent: 1688202 (1928-10-01), Neall et al.
patent: 3297972 (1967-01-01), Hyde

Affiliated with

Also associated with

Rating

Electrode for a liquid rheostat, and a liquid rheostat including does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrode for a liquid rheostat, and a liquid rheostat including, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrode for a liquid rheostat, and a liquid rheostat including will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1419326