Switching converter having a controllable load element

Details Switching converter having a controllable load element Switching converter having a controllable load element

2006-11-21

2006-11-21

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Plural transformers

C307S140000, C363S097000

Reexamination Certificate

active

07138731

ABSTRACT:
Switching converter to convert an input direct current (UE) into at least one output direct current (UA), wherein an internal auxiliary voltage (UH1, UH2) is derived from at least one auxiliary winding (WH1, WH2) of a transformer (Tr), a controllable load element (BAL) is provided for the output voltage, and a stop signal (ss) can be fed to turn the output voltage of the switching converter ON/OFF, which is used to connect the load element (BAL) to the output direct current to such an extent that a short-circuit-like condition is produced, in which the output voltage (Ua) is adequately close to null, but the at least one auxiliary voltage (UH1, UH2) is adequately high to supply the units associated therewith.

REFERENCES:
patent: 3987342 (1976-10-01), Bird et al.
patent: 4628429 (1986-12-01), Walker
patent: 4669036 (1987-05-01), Cowett, Jr.
patent: 4685020 (1987-08-01), Driscoll et al.
patent: 4745299 (1988-05-01), Eng et al.
patent: 4902954 (1990-02-01), Oshima et al.
patent: 4926305 (1990-05-01), Brahms et al.
patent: 5990633 (1999-11-01), Hirschmann et al.
patent: 6005302 (1999-12-01), Borho et al.
patent: 6088244 (2000-07-01), Shioya et al.
patent: 6178100 (2001-01-01), Kitano
patent: 197 38 698 (1999-03-01), None
International Search Report of PCT/AT01/00302, dated Apr. 18, 2002.
International Preliminary Examination Report of PCT/AT01/00302, dated Dec. 20, 2002.

Affiliated with

Also associated with

Rating

Switching converter having a controllable load element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Switching converter having a controllable load element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switching converter having a controllable load element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3623705