Global Patent Index - EP 1891727 A2

EP 1891727 A2 20080227 - CLOCKED SWITCHING MODE POWER SUPPLY ELEMENT PROVIDED WITH A COIL

Title (en)

CLOCKED SWITCHING MODE POWER SUPPLY ELEMENT PROVIDED WITH A COIL

Title (de)

GETAKTETES SCHALTNETZTEIL MIT EINER SPULE

Title (fr)

ELEMENT DE RESEAU DE DISTRIBUTION CADENCE COMPORTANT UNE BOBINE

Publication

EP 1891727 A2 20080227 (DE)

Application

EP 06722571 A 20060309

Priority

  • DE 2006000414 W 20060309
  • DE 102005028434 A 20050617
  • DE 102005031056 A 20050702
  • DE 102005031480 A 20050704
  • DE 102005031481 A 20050704
  • DE 102005034492 A 20050720

Abstract (en)

[origin: WO2006133661A2] The invention relates to a clocked switching mode power supply element comprising at least one coil for producing at least two different output voltages from a voltage source, wherein the inventive power supply element comprises a common coil, a switching unit and respectively a power storage device(4.5, 4.6) for each producible output voltage (V4.5, V4.6,...), the switching unit (7) is connected to the coil (4.1) in such a way that it is at least temporarily time-deferred from one power storage device(4.5, 4.6) in such a way that said power storage devices (4.5, 4.6) are charged with the differently defined output voltages (V4.5, V4.6). The energy storage device is preferably permanently connected to the coil or is provided with a reference point capacitor which is permanently connected to said coil and a switch control unit synchronised with reversing switch points.

IPC 8 full level

H02M 3/158 (2006.01)

CPC (source: EP)

H02M 3/155 (2013.01); H02M 3/156 (2013.01); H02M 3/158 (2013.01); H02M 3/33561 (2013.01)

Citation (search report)

See references of WO 2006133661A2

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

WO 2006133661 A2 20061221; WO 2006133661 A3 20070301; EP 1891727 A2 20080227

DOCDB simple family (application)

DE 2006000414 W 20060309; EP 06722571 A 20060309