DE184416C - - Google Patents

Info

Publication number
DE184416C
DE184416C DENDAT184416D DE184416DA DE184416C DE 184416 C DE184416 C DE 184416C DE NDAT184416 D DENDAT184416 D DE NDAT184416D DE 184416D A DE184416D A DE 184416DA DE 184416 C DE184416 C DE 184416C
Authority
DE
Germany
Prior art keywords
relay
armature
line
circuit
interruptions
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
DENDAT184416D
Other languages
German (de)
English (en)
Publication of DE184416C publication Critical patent/DE184416C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Breakers (AREA)
DENDAT184416D Active DE184416C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE184416C true DE184416C (cg-RX-API-DMAC7.html)

Family

ID=448353

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT184416D Active DE184416C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE184416C (cg-RX-API-DMAC7.html)

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