Battery charger and power supply circuitry
Patent
·
OSTI ID:5388760
A transformerless battery charging circuit is described including a rectifier, a semiconductor switch in series with the battery, a sensing network monitoring battery voltage, a trigger circuit responsive to the sensed battery voltage for controlling operation of the semiconductor switch, and a voltage regulator for regulating output voltage of the rectifier as supplied to the triggering and battery voltage sensing networks. The circuitry in combination with an appropriate rechargeable battery also serves as a power supply to drive a dc load connected to the battery.
- Assignee:
- Gates Rubber Co The
- Patent Number(s):
- US 4321523
- OSTI ID:
- 5388760
- Country of Publication:
- United States
- Language:
- English
Similar Records
Battery charger with thermal runaway protection
E-beam high voltage switching power supply
E-beam high voltage switching power supply
Patent
·
Tue May 25 00:00:00 EDT 1993
·
OSTI ID:6550509
E-beam high voltage switching power supply
Patent
·
Tue Oct 15 00:00:00 EDT 1996
·
OSTI ID:379928
E-beam high voltage switching power supply
Patent
·
Sun Dec 31 23:00:00 EST 1995
·
OSTI ID:870644
Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
BATTERY CHARGERS
DESIGN
ELECTRIC POTENTIAL
ELECTRICAL EQUIPMENT
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
EQUIPMENT
MONITORING
POWER SUPPLIES
RECTIFIERS
SEMICONDUCTOR DEVICES
SEMICONDUCTOR SWITCHES
SWITCHES
TRANSPORT
VOLTAGE REGULATORS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
BATTERY CHARGERS
DESIGN
ELECTRIC POTENTIAL
ELECTRICAL EQUIPMENT
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
EQUIPMENT
MONITORING
POWER SUPPLIES
RECTIFIERS
SEMICONDUCTOR DEVICES
SEMICONDUCTOR SWITCHES
SWITCHES
TRANSPORT
VOLTAGE REGULATORS