Global Patent Index - EP 0776090 B1

EP 0776090 B1 20000315 - Circuit for cyclically driving several electric consumers

Title (en)

Circuit for cyclically driving several electric consumers

Title (de)

Schaltungsanordnung zum zyklischen Ansteuern mehrerer Verbraucher

Title (fr)

Circuit pour la commande d'amorçage cyclique de plusieurs consommateurs électriques

Publication

EP 0776090 B1 20000315 (DE)

Application

EP 96117383 A 19961030

Priority

DE 29518640 U 19951124

Abstract (en)

[origin: JPH09281923A] PROBLEM TO BE SOLVED: To provide a periodical driving circuit which has plural loads and allows to supply individual power to these loads. SOLUTION: A fundamental circuit 10 is provided with an oscillator 11 the frequency of which is set through a frequency determining element 15. Through the output terminal A1-A5, the fundamental circuit 10 generates periodic pulses to drive the loads L1-L5. The frequency determining element 15 is parallelly connected with switches 18, which change the frequency of the oscillator while the pulses controlled by the output terminals Al-A5 are generated. Thus, the output pulses from the fundamental circuit 10 change the frequency of the oscillator 11 and the pulse duration of itself.

IPC 1-7

H03K 3/03

IPC 8 full level

G08B 5/38 (2006.01); G09G 3/14 (2006.01); H03K 3/03 (2006.01); H03K 17/00 (2006.01); H05B 37/02 (2006.01)

CPC (source: EP US)

G08B 5/38 (2013.01 - EP US); H05B 47/155 (2020.01 - EP US)

Designated contracting state (EPC)

BE DE DK ES FI FR GB IT NL SE

DOCDB simple family (publication)

DE 29518640 U1 19970327; AU 7184596 A 19970529; DE 59604667 D1 20000420; EP 0776090 A1 19970528; EP 0776090 B1 20000315; JP H09281923 A 19971031; US 5892296 A 19990406

DOCDB simple family (application)

DE 29518640 U 19951124; AU 7184596 A 19961119; DE 59604667 T 19961030; EP 96117383 A 19961030; JP 30060796 A 19961112; US 74767896 A 19961112