(19)
(11) EP 1 254 590 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
02.03.2005 Bulletin 2005/09

(45) Mention of the grant of the patent:
18.08.2004 Bulletin 2004/34

(21) Application number: 01972509.2

(22) Date of filing: 26.09.2001
(51) International Patent Classification (IPC)7: H05B 6/66
(86) International application number:
PCT/JP2001/008392
(87) International publication number:
WO 2002/028149 (04.04.2002 Gazette 2002/12)

(54)

MAGNETRON DRIVE POWER SUPPLY

MAGNETRONSVERSORGUNGSSTEUERMITTEL

ALIMENTATION EN ENERGIE POUR MAGNETRON

(84) Designated Contracting States:
DE FR GB

(30) Priority: 27.09.2000 JP 2000293835
27.09.2000 JP 2000293824
12.03.2001 JP 2001068955
13.03.2001 JP 2001069964

(43) Date of publication of application:
06.11.2002 Bulletin 2002/45

(73) Proprietor: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Kadoma-shi, Osaka 571-0050 (JP)

(72) Inventors:
  • YASUI, Kenji
    Yamatokooriyama-shi, Nara 639-1032 (JP)
  • KITAIZUMI, Takeshi
    Toyonaka-shi, Osaka (JP)
  • ISHIO, Yoshiaki
    Nara 630-0265 (JP)
  • OMORI, Hideki
    Hyogo 673-0011 (JP)
  • SAKAMOTO, Kazuho
    Souraku-gun, Kyoto 619-0212 (JP)
  • MIHARA, Makoto
    Nara-shi, Nara 630-8044 (JP)
  • SUENAGA, Haruo
    Katano-shi, Osaka 576-0022 (JP)
  • MORIYA, Hideaki
    Yamatokoriyama-shi, Nara 639-1014 (JP)
  • ISHIZAKI, Emiko
    Nabari-shi, Mie 518-0421 (JP)
  • MORIKAWA, Hisashi
    Kitakatsuragi-gun, Nara 636-0022 (JP)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)


(56) References cited: : 
WO-A-00/08898
 US-A- 5 977 530
   
  • PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01, 29 January 1999 (1999-01-29) & JP 10 271846 A (MATSUSHITA ELECTRIC WORKS LTD), 9 October 1998 (1998-10-09)
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).