DD125194A5 - - Google Patents

Info

Publication number
DD125194A5
DD125194A5 DD192847A DD19284776A DD125194A5 DD 125194 A5 DD125194 A5 DD 125194A5 DD 192847 A DD192847 A DD 192847A DD 19284776 A DD19284776 A DD 19284776A DD 125194 A5 DD125194 A5 DD 125194A5
Authority
DD
German Democratic Republic
Application number
DD192847A
Original Assignee
Ganz Villamossagi Muevek
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ganz Villamossagi Muevek filed Critical Ganz Villamossagi Muevek
Publication of DD125194A5 publication Critical patent/DD125194A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Amplifiers (AREA)
  • Electromechanical Clocks (AREA)
DD192847A 1975-05-17 1976-05-14 DD125194A5 (US07202987-20070410-C00007.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75GA1184A HU173729B (hu) 1975-05-17 1975-05-17 Ehlektroskhema dlja rel'sovykh cepej

Publications (1)

Publication Number Publication Date
DD125194A5 true DD125194A5 (US07202987-20070410-C00007.png) 1977-04-06

Family

ID=10996446

Family Applications (1)

Application Number Title Priority Date Filing Date
DD192847A DD125194A5 (US07202987-20070410-C00007.png) 1975-05-17 1976-05-14

Country Status (10)

Country Link
CH (1) CH607964A5 (US07202987-20070410-C00007.png)
CS (1) CS194762B2 (US07202987-20070410-C00007.png)
DD (1) DD125194A5 (US07202987-20070410-C00007.png)
DE (1) DE2621877A1 (US07202987-20070410-C00007.png)
FR (1) FR2311700A1 (US07202987-20070410-C00007.png)
HU (1) HU173729B (US07202987-20070410-C00007.png)
PL (1) PL107441B1 (US07202987-20070410-C00007.png)
RO (1) RO73365A (US07202987-20070410-C00007.png)
SE (1) SE408628B (US07202987-20070410-C00007.png)
YU (1) YU122176A (US07202987-20070410-C00007.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1613259A (en) * 1922-12-14 1927-01-04 Union Switch & Signal Co Railway-track-circuit regulation
FR1206394A (fr) * 1958-08-18 1960-02-09 Signaux Entr Electriques Dispositif d'amplification de signaux pour circuits de voie de chemins de fer

Also Published As

Publication number Publication date
HU173729B (hu) 1979-07-28
CH607964A5 (en) 1978-12-15
DE2621877A1 (de) 1976-11-25
YU122176A (en) 1982-05-31
RO73365A (ro) 1982-05-10
PL107441B1 (pl) 1980-02-29
FR2311700A1 (fr) 1976-12-17
SE408628B (sv) 1979-06-25
CS194762B2 (en) 1979-12-31
SE7604934L (sv) 1976-11-18

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