(19)
(11) EP 1 580 983 B8

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

(15) Correction information:
Corrected version no 2 (W2 B1)

(48) Corrigendum issued on:
28.12.2011 Bulletin 2011/52

(45) Mention of the grant of the patent:
09.03.2011 Bulletin 2011/10

(21) Application number: 04025823.8

(22) Date of filing: 29.10.2004
(51) International Patent Classification (IPC): 
H04N 5/04(2006.01)
H04N 5/12(2006.01)
 H04N 5/06(2006.01)

(54)

External synchronous signal generating circuit and phase difference measuring circuit

Schaltung zur Erzeugung eines äusseren Synchronsignals und zur Messung von Phasendifferenz

Circuit de genération d'un signal de synchronisation externe et de mesure de difference de phase

(84) Designated Contracting States:
DK

(30) Priority: 26.03.2004 JP 2004092187

(43) Date of publication of application:
28.09.2005 Bulletin 2005/39

(73) Proprietor: LEADER ELECTRONICS CORP.
Yokohama-shi, Kanagawa-ken (JP)

(72) Inventor:
  • Suzuki, Noriyuki
    Kohoku-ku Yokohama-shi Kanagawa-ken (JP)

(74) Representative: Hartz, Nikolai 
Wächtershäuser & Hartz Patentanwaltspartnerschaft Weinstrasse 8
80333 München
80333 München (DE)


(56) References cited: : 
US-A- 5 777 686
 US-A1- 2002 041 335
   
       
    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).