Global Patent Index - EP 1012975 A1

EP 1012975 A1 2000-06-28 - POWER CONTROL

Title (en)

POWER CONTROL

Title (de)

LEISTUNGSSTEUERUNG

Title (fr)

REGULATION DE L'ALIMENTATION

Publication

EP 1012975 A1 (EN)

Application

EP 98943161 A

Priority

  • SE 9801592 W
  • SE 9703278 A

Abstract (en)

[origin: WO9913577A1] A method and a device for controlling the power supply to a load utilises an FET, whose control electrode is ramp-controlled in a pulse-time-related-manner by means of a voltage signal from a microcomputer with direct negative voltage feedback related to the current through said FET.

IPC 1-7 (main, further and additional classification)

H03K 17/16

IPC 8 full level (invention and additional information)

H03K 17/16 (2006.01)

CPC (invention and additional information)

H03K 17/165 (2013.01)

Citation (search report)

See references of WO 9913577A1

Designated contracting state (EPC)

DE FR GB IT NL

EPO simple patent family

WO 9913577 A1 19990318; AU 9101498 A 19990329; EP 1012975 A1 20000628; SE 509375 C2 19990118; SE 9703278 D0 19970910; SE 9703278 L 19990118

INPADOC legal status


2003-10-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030401

2000-07-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): DE FR GB IT NL

2000-06-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000303

2000-06-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT NL