Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1978-01-05
1978-10-10
Hecker, Stuart N.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
128419D, H02M 904, A61N 138
Patent
active
041199030
ABSTRACT:
Change in the charge level of a storage capacitor of a defibrillator is accomplished by setting the charge control to the new level and successively closing and opening the charge switch. This actuates the safety relay so as to remove a low impedance shunt from the capacitor and it initiates the charging action. Charging ceases when the preset charge level is reached.
REFERENCES:
patent: 3527228 (1970-09-01), McLaughlin
patent: 3721884 (1973-03-01), Thakore
patent: 3721885 (1973-03-01), McKeown et al.
Hecker Stuart N.
Hewlett--Packard Company
Timbie Donald N.
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