DE178067C - - Google Patents

Info

Publication number
DE178067C
DE178067C DENDAT178067D DE178067DA DE178067C DE 178067 C DE178067 C DE 178067C DE NDAT178067 D DENDAT178067 D DE NDAT178067D DE 178067D A DE178067D A DE 178067DA DE 178067 C DE178067 C DE 178067C
Authority
DE
Germany
Prior art keywords
circuit
induction coils
closed
battery
earth
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
DENDAT178067D
Other languages
German (de)
English (en)
Publication of DE178067C publication Critical patent/DE178067C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Electrotherapy Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Breakers (AREA)
DENDAT178067D Active DE178067C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE162403T

Publications (1)

Publication Number Publication Date
DE178067C true DE178067C (enrdf_load_stackoverflow)

Family

ID=5682802

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT178067D Active DE178067C (enrdf_load_stackoverflow)
DENDAT162403D Active DE162403C (enrdf_load_stackoverflow)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT162403D Active DE162403C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (2) DE162403C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE162403C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE665857C (de) Schaltungsanordnung zur Signalgabe mittels Wechselstroeme in Fernsprechanlagen
DE178067C (enrdf_load_stackoverflow)
DE158282C (enrdf_load_stackoverflow)
DE300784C (enrdf_load_stackoverflow)
DE268817C (enrdf_load_stackoverflow)
DE158283C (enrdf_load_stackoverflow)
DE214653C (enrdf_load_stackoverflow)
DE125372C (enrdf_load_stackoverflow)
AT20475B (de) Schaltung für Wechselstromtelegraphen.
AT20476B (de) Schaltung für Wechselstromtelegraphen.
DE52033C (de) Apparat zur Erzeugung von Inductionsströmen mittelst schwingender Körper
DE208795C (enrdf_load_stackoverflow)
DE171535C (enrdf_load_stackoverflow)
DE665832C (de) Einrichtung zur Fernsteuerung einer Mehrzahl verstellbarer Organe
DE254828C (enrdf_load_stackoverflow)
DE156113C (enrdf_load_stackoverflow)
DE259583C (enrdf_load_stackoverflow)
DE160711C (enrdf_load_stackoverflow)
US977008A (en) Telegraph system.
DE826002C (de) Verfahren zur Einrichtung zur UEbertragung von Toenen fuer die Zwecke der Stereophonie
DE158284C (enrdf_load_stackoverflow)
DE69311C (de) Verfahren zur elektrischen Uebertrag-ung von Schallschwingungen mit Hilfe von Strömen mit regelmäfsig veränderlichem Potential, welche durch die Wirkung der Schallschwingungen inductiv beeinflufst werden
DE174101C (enrdf_load_stackoverflow)
DE241159C (enrdf_load_stackoverflow)
DE160880C (enrdf_load_stackoverflow)