DE141390C - - Google Patents

Info

Publication number
DE141390C
DE141390C DENDAT141390D DE141390DA DE141390C DE 141390 C DE141390 C DE 141390C DE NDAT141390 D DENDAT141390 D DE NDAT141390D DE 141390D A DE141390D A DE 141390DA DE 141390 C DE141390 C DE 141390C
Authority
DE
Germany
Prior art keywords
detector
detectors
same time
line
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT141390D
Other languages
German (de)
English (en)
Publication of DE141390C publication Critical patent/DE141390C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position Or Direction (AREA)
DENDAT141390D Active DE141390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE141390C true DE141390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=409011

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT141390D Active DE141390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE141390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE141390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE220501C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE179191C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE128610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT117618B (de) Mechanischer Übersetzer für Drucktelegraphen.
DE131687C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE212244C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE242889C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE188945C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE663327C (de) Elektrische Alarmmeldeanlage, insbesondere Feuermeldeanlage
DE583175C (de) Stromstossgeber fuer Meldeanlagen, insbesondere Feuermeldeanlagen
DE194530C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE461319C (de) Blocksicherungseinrichtung
DE58464C (de) Verstellbarer Barren
DE248752C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE42268C (de) Neuerungen an telegraphischen Apparaten
DE291618C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE599909C (de) Elektrischer Schalter mit je einer Ausloesevorrichtung fuer beide Stromrichtungen
DE711196C (de) Einrichtung zur Aufloesung einer Fahrstrasse mittels einer Achszaehleinrichtung
DE495262C (de) Einrichtung zur Anzeige der Fahrtrichtung eines Zuges
DE194178C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH371144A (de) Einrichtung zur Übertragung von Signalen von an einer Gleisstrecke angebrachten Mitteln auf ein darüber fahrendes Schienenfahrzeug
DE737914C (de) Schaltungsanordnung fuer Alarmanlagen, insbesondere Feuermeldeanlagen
DE167133C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE252605C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)