Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1982-03-30
1984-05-08
Shoop, William M.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 48, 340636, H02J 700
Patent
active
044477856
ABSTRACT:
A battery charger assembly for charging a battery includes a battery charger power supply having a positive output and a negative output for providing a rectified DC voltage output. A negative cable is connected to the negative output and a positive cable is connected to the positive output with clamps being connected to each of the cables. A polarity indicator including a test contact, a first indicator for indicating a first polarity connection and a second indicator for indicating a second opposite polarity connection is electrically connected to one of the cables. The first and second indicators are connected for indicating if the battery charger voltage output is greater than the voltage of the battery. An electrical connection is provided between the positive and negative cables for actuating the indicators.
REFERENCES:
patent: 3267452 (1966-08-01), Wolf
patent: 3659183 (1972-04-01), Carlson
patent: 4240022 (1980-12-01), Kilinskis et al.
patent: 4251151 (1981-02-01), Toyota
Ault Anita M.
Shoop William M.
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