EP 0726552 B1 20000614 - Circuit for transmission of at least two information signals
Title (en)
Circuit for transmission of at least two information signals
Title (de)
Schaltungsanordnung zur Übermittlung von wenigstens zwei Meldesignalen
Title (fr)
Circuit pour la transmission d'au moins deux signaux d'information
Publication
Application
Priority
DE 19505794 A 19950209
Abstract (en)
[origin: EP0726552A1] The switching system has a signals from two possible sources (M1,M2) that are used to activate an output loudspeaker (SG). For example, one device can be triggered when the load limit of an electrical unit is exceeded, and the other when a temperature threshold is exceeded. The signals are applied to relays (R1,R2) connecting to a voltage source (U) and a relay (QR) is set to activate the output. Each signal is also coupled to an interrupt circuit (US). In the event that a second alarm signal occurs following generation from the other device then a transistor (T) is switched to reset the output relay followed by reactivation of the alarm.
IPC 1-7
IPC 8 full level
G08B 25/01 (2006.01)
CPC (source: EP)
G08B 25/018 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0726552 A1 19960814; EP 0726552 B1 20000614; AT E193952 T1 20000615; DE 19505794 C1 19960808; DE 59605416 D1 20000720
DOCDB simple family (application)
EP 96250027 A 19960131; AT 96250027 T 19960131; DE 19505794 A 19950209; DE 59605416 T 19960131