Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1976-08-13
1978-03-28
Tokar, M.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
324 73AT, 320 13, 320 48, G01N 2742
Patent
active
040817431
ABSTRACT:
A circuit utilized in a cell capacity grading machine for discharging a cell to a predetermined cell voltage which approximates the total discharge of the capacity of the cell. An indicator is provided for automatically indicating the termination of discharge of the cell and for initiating a cell ejection. Cells are capacity graded by ejection from a movable transport at spaced locations, each location corresponding to cells having a predetermined capacity range.
REFERENCES:
patent: 1832948 (1931-11-01), Schmidt
patent: 3939421 (1976-02-01), Battinger
patent: 3969667 (1976-07-01), McWilliams
General Electric Company
Tokar M.
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