Back to results
US 4,785,456 AGranted
Self-contained laser system
AssigneeLasers For Medicine
InventorRobert A. Kaplan
Life of this patent
Estimating the term…
Abstract
A self-contained, freely movable laser system includes a laser, an energy storage unit such as a battery, and a sealed heat exchanger for removing excess heat from the laser. The laser system needs only a standard low voltage AC power source for operation.
Claims5
An energy management circuit comprising
- a laser;
- an AC input with a maximum power level;
- a DC source of energy operating in conjunction with said AC input and functioning to provide supplementary power as needed for operation of said laser, when the system power drain is more than the maximum power level available from the AC input thus enabling the laser system to operate at an input power level which is higher than said maximum power level of said AC input;
- and
- a charging unit serving to supply energy to the DC source of energy when the system power drain for operation is less than said maximum power level from said AC input.
2 more elements
Dependencies are inferred from the claim text.