Patent · US Expired

Voltage conversion device utilizing synchronously sequential controlled partial converters

US6088248A · kind A · utility

4Cited by

5References

6Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Joachim Schenk · Hemmingen, DE
Frank Sieger · Neckarsulm, DE
Volker Breunig · Neckarsulm, DE
Bernd Aupperle · Steinheim, DE

Key dates

Filing date	Jul 19, 1999
Grant date	Jul 11, 2000
Priority date	—
Expiry date	Jul 19, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH02M3/285
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A voltage conversion device is disclosed which is to be used particularly in motor vehicles. For voltage conversion, a plurality of small voltage converters are connected as partial converters parallel to one another. By sequentially turning on the individual partial converters and superposition of the output current, a uniform output current at low input load is attained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.