Portable electrical power system to supply direct current voltag

Details Portable electrical power system to supply direct current voltag Portable electrical power system to supply direct current voltag

1997-04-23

1999-07-27

Tso, Edward H.

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

320114, H01M 1046

Patent

active

059295970

ABSTRACT:
A Portable Power System configured to supply an appropriate voltage to an electrical device. The system includes a battery pack having at least one cell supplying a first direct current voltage, and an adapter. The adapter, which is electrically connected to the battery pack by an electrical cord, is configured to be mechanically connected to the device. The adapter also includes a DC to DC voltage converter supplying a second direct current voltage to the device, the second voltage being smaller than the first voltage but sufficient to permit the intended operation of the device.

REFERENCES:
patent: 1530342 (1925-03-01), Barber
patent: 3274476 (1966-09-01), Wildum
patent: 3308419 (1967-03-01), Rohowetz et al.
patent: 3828201 (1974-08-01), Allen, Sr.
patent: 3919615 (1975-11-01), Niecke
patent: 4300087 (1981-11-01), Meisner
patent: 4389704 (1983-06-01), Sasaki
patent: 4578772 (1986-03-01), Fujii
patent: 4675538 (1987-06-01), Epstein
patent: 4748344 (1988-05-01), Sing
patent: 5019767 (1991-05-01), Shirai et al.
patent: 5211321 (1993-05-01), Rodriguez
patent: 5656876 (1997-08-01), Radley et al.
High Efficiency, Synchronous, Step-down (Buck) Controllers--Integrated Circuits (Unitrode); Feb. 1996.

Affiliated with

Also associated with

Rating

Portable electrical power system to supply direct current voltag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable electrical power system to supply direct current voltag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable electrical power system to supply direct current voltag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-882650