DE207934C - - Google Patents

Info

Publication number
DE207934C
DE207934C DENDAT207934D DE207934DA DE207934C DE 207934 C DE207934 C DE 207934C DE NDAT207934 D DENDAT207934 D DE NDAT207934D DE 207934D A DE207934D A DE 207934DA DE 207934 C DE207934 C DE 207934C
Authority
DE
Germany
Prior art keywords
self
spring
electromagnet
common
breaker
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
DENDAT207934D
Other languages
German (de)
English (en)
Publication of DE207934C publication Critical patent/DE207934C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/08—Calling by using continuous AC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnets (AREA)
DENDAT207934D Active DE207934C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE207934C true DE207934C (enrdf_load_stackoverflow)

Family

ID=470004

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT207934D Active DE207934C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE207934C (enrdf_load_stackoverflow)

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