Global Patent Index - EP 1902459 A1

EP 1902459 A1 20080326 - MICROWAVE EXCITED LIGHTING DEVICE USING AN ELECTRON CYCLOTRON RESONANCE PHENOMENA

Title (en)

MICROWAVE EXCITED LIGHTING DEVICE USING AN ELECTRON CYCLOTRON RESONANCE PHENOMENA

Title (de)

MIKROWELLENERREGTE BELEUCHTUNGSEINRICHTUNG MIT EINEM ELEKTRONENZYKLOTRONRESONANZPHÄNOMEN

Title (fr)

DISPOSITIF D'ECLAIRAGE EXCITE PAR MICRO-ONDES UTILISANT LE PHENOMENE DE RESONANCE CYCLOTRONIOUE D'ELECTRONS

Publication

EP 1902459 A1 20080326 (FR)

Application

EP 06778782 A 20060705

Priority

  • FR 2006001602 W 20060705
  • FR 0507318 A 20050708

Abstract (en)

[origin: WO2007006918A1] The invention relates to a microwave-excited lightening device (1) using an electron cyclotron resonance phenomena (ECR) for generating light (L) comprising a microwave generating means (2, 3), at least one cavity (6) provided with microwave-tight walls for confining the microwaves, wherein at least one cavity (6) wall is transparent to the light (L), the light (L) concave-shaped reflector is provided for directing said light to the cavity wall transparent to the light (L), at least one plasma-containing enclosure (4) arranged inside the cavity (6) comprises at least one permanent magnet (5), wherein the enclosure(s), cavity(ies), magnet(s) and the microwave generating means are arranged in such a way that the ECR is generated inside the enclosure(s) for transmitting the light (L) and the device is constructed in such a way that each enclosure is placed immediately near at least one permanent magnet.

IPC 8 full level

H01J 65/04 (2006.01)

CPC (source: EP)

H01J 65/044 (2013.01)

Citation (search report)

See references of WO 2007006918A1

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2888397 A1 20070112; FR 2888397 B1 20071012; EP 1902459 A1 20080326; JP 2009500801 A 20090108; WO 2007006918 A1 20070118

DOCDB simple family (application)

FR 0507318 A 20050708; EP 06778782 A 20060705; FR 2006001602 W 20060705; JP 2008519963 A 20060705