NL159336B - DEVICE FOR POINT-BY-POINT TRANSMISSION OF INFORMATION BETWEEN A VEHICLE AND A TRACK, ESPECIALLY FOR RAILWAYS. - Google Patents

DEVICE FOR POINT-BY-POINT TRANSMISSION OF INFORMATION BETWEEN A VEHICLE AND A TRACK, ESPECIALLY FOR RAILWAYS.

Info

Publication number
NL159336B
NL159336B NL6815570.A NL159336DA NL159336B NL 159336 B NL159336 B NL 159336B NL 159336D A NL159336D A NL 159336DA NL 159336 B NL159336 B NL 159336B
Authority
NL
Netherlands
Prior art keywords
point
railways
track
vehicle
information
Prior art date
Application number
NL6815570.A
Other languages
Dutch (nl)
Original Assignee
Siemens Ag
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.)
Publication of NL159336B publication Critical patent/NL159336B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL6815570.A 1951-02-19 DEVICE FOR POINT-BY-POINT TRANSMISSION OF INFORMATION BETWEEN A VEHICLE AND A TRACK, ESPECIALLY FOR RAILWAYS. NL159336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL314169X 1951-02-19

Publications (1)

Publication Number Publication Date
NL159336B true NL159336B (en)

Family

ID=19783749

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6815570.A NL159336B (en) 1951-02-19 DEVICE FOR POINT-BY-POINT TRANSMISSION OF INFORMATION BETWEEN A VEHICLE AND A TRACK, ESPECIALLY FOR RAILWAYS.
NL87360D NL87360C (en) 1951-02-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL87360D NL87360C (en) 1951-02-19

Country Status (6)

Country Link
BE (1) BE509055A (en)
CH (1) CH314169A (en)
DE (1) DE936273C (en)
FR (1) FR1058853A (en)
GB (1) GB710203A (en)
NL (2) NL87360C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322105C (en) * 1912-09-27 1920-06-22 Western Electric Co Ltd Circuit arrangement for telephone systems, in which calling lines are connected to connecting circuits by means of automatic switching mechanisms
GB333259A (en) * 1929-05-14 1930-08-14 Gerald Deakin Improvements in or relating to automatic and semi-automatic telephone exchange systems

Also Published As

Publication number Publication date
DE936273C (en) 1955-12-07
GB710203A (en) 1954-06-09
FR1058853A (en) 1954-03-19
NL87360C (en)
CH314169A (en) 1956-05-31
BE509055A (en)

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