Global Patent Index - EP 1064827 A1

EP 1064827 A1 2001-01-03 - MICROWAVE HEATING APPARATUS

Title (en)

MICROWAVE HEATING APPARATUS

Title (de)

MIKROWELLEN HEIZVORRICHTUNG

Title (fr)

APPAREIL DE CHAUFFAGE PAR MICRO-ONDES

Publication

EP 1064827 A1 (EN)

Application

EP 99910915 A

Priority

  • SE 9900375 W
  • SE 9800857 A

Abstract (en)

[origin: WO9948335A1] A microwave heating apparatus and a microwave heating system comprising a plurality of such apparatuses in a staggered configuration. Each apparatus comprises a so-called open-ended microwave waveguide applicator dimensioned and fed so as to support a dominating resonant quarterwave mode for a load having low effective relative permittivity.

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

H05B 6/78; H05B 6/74

IPC 8 full level (invention and additional information)

H05B 6/74 (2006.01); H05B 6/78 (2006.01)

CPC (invention and additional information)

H05B 6/70 (2013.01); H05B 6/6402 (2013.01); H05B 6/705 (2013.01)

Citation (search report)

See references of WO 9948335A1

Designated contracting state (EPC)

DE DK ES FR GB IT

EPO simple patent family

WO 9948335 A1 19990923; AU 2967399 A 19991011; BR 9908773 A 20001114; CA 2324155 A1 19990923; EP 1064827 A1 20010103; SE 512162 C2 20000207; SE 9800857 D0 19980316; SE 9800857 L 19990917

INPADOC legal status


2003-04-23 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20021001

2001-05-09 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010328

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001005

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE DK ES FR GB IT