Title:
STEPPING SWITCH
Document Type and Number:
WIPO Patent Application WO/2012/104232
Kind Code:
A3
Abstract:
The invention relates to a stepping switch for voltage control, comprising semiconductor switch elements on a variable transformer having associated regulating windings. The stepping switch has a modular design, wherein each module comprises a respective sub-winding of the regulating winding which can be activated or deactivated by semiconductor switch elements.
Inventors:
VON BLOH JOCHEN (DE)
ENGEL STEFAN (DE)
DOHNAL DIETER (DE)
VIERECK KARSTEN (DE)
ENGEL STEFAN (DE)
DOHNAL DIETER (DE)
VIERECK KARSTEN (DE)
Application Number:
PCT/EP2012/051397
Publication Date:
May 23, 2013
Filing Date:
January 30, 2012
Export Citation:
Assignee:
REINHAUSEN MASCHF SCHEUBECK (DE)
VON BLOH JOCHEN (DE)
ENGEL STEFAN (DE)
DOHNAL DIETER (DE)
VIERECK KARSTEN (DE)
VON BLOH JOCHEN (DE)
ENGEL STEFAN (DE)
DOHNAL DIETER (DE)
VIERECK KARSTEN (DE)
International Classes:
G05F1/20; H01F29/02; H02M5/12
Domestic Patent References:
| WO1995027931A1 | 1995-10-19 |
Foreign References:
| US5990667A | 1999-11-23 | |||
| US3532901A | 1970-10-06 | |||
| GB1215080A | 1970-12-09 |
Attorney, Agent or Firm:
MASCHINENFABRIK REINHAUSEN GMBH (Postfach 12 03 60, Regensburg, DE)
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