(19)
(11) EP 0 031 834 A1

(12)

(43) Date of publication:
15.07.1981 Bulletin 1981/28

(21) Application number: 80901351.0

(22) Date of filing: 09.06.1980
(51) International Patent Classification (IPC): 
F02P 5/ 04( . )
F02P 3/ 045( . )
(86) International application number:
PCT/US1980/000682
(87) International publication number:
WO 1980/002862 (24.12.1980 Gazette 1980/29)
(84) Designated Contracting States:
DE FR GB SE

(30) Priority: 15.06.1979 US 19790049013
15.06.1979 US 19790049014

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventors:
  • JAVERI, Rupin Jayant
    Elk Grove Village, IL 60007 (US)
  • PETRIE, Adelore Francis
    Arlington Heights, IL 60004 (US)

(74) Representative: Newens, Leonard Eric, et al 
F.J. CLEVELAND & CO. 40/43 Chancery Lane
London WC2A 1JQ
London WC2A 1JQ (GB)

   


(54) DWELL CIRCUITRY FOR AN INGNITION CONTROL SYSTEM