NL7203611A - - Google Patents

Info

Publication number
NL7203611A
NL7203611A NL7203611A NL7203611A NL7203611A NL 7203611 A NL7203611 A NL 7203611A NL 7203611 A NL7203611 A NL 7203611A NL 7203611 A NL7203611 A NL 7203611A NL 7203611 A NL7203611 A NL 7203611A
Authority
NL
Netherlands
Application number
NL7203611A
Other versions
NL147302B (nl
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 filed Critical
Priority to NL7203611A priority Critical patent/NL147302B/xx
Priority to CH358373A priority patent/CH552314A/xx
Priority to GB1209073A priority patent/GB1394948A/en
Priority to SE7303647A priority patent/SE7303647L/sv
Priority to DE19732312809 priority patent/DE2312809C3/de
Priority to BE7000428A priority patent/BE796943A/xx
Priority to FR7309626A priority patent/FR2176838B1/fr
Publication of NL7203611A publication Critical patent/NL7203611A/xx
Publication of NL147302B publication Critical patent/NL147302B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
NL7203611A 1972-03-17 1972-03-17 Stelsel voor synchrone data-transmissie tussen een abonnee en een eindcentrale. NL147302B (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7203611A NL147302B (nl) 1972-03-17 1972-03-17 Stelsel voor synchrone data-transmissie tussen een abonnee en een eindcentrale.
CH358373A CH552314A (de) 1972-03-17 1973-03-12 Verfahren zum markieren einer freien leitung und empfangsvorrichtung zur durchfuehrung des verfahrens.
GB1209073A GB1394948A (en) 1972-03-17 1973-03-13 Method for indicating a free-line state
SE7303647A SE7303647L (enrdf_load_stackoverflow) 1972-03-17 1973-03-15
DE19732312809 DE2312809C3 (de) 1972-03-17 1973-03-15 Verfahren zum Markleren einer freien Leitung
BE7000428A BE796943A (nl) 1972-03-17 1973-03-16 Werkwijze voor een vrije lijn indicatie
FR7309626A FR2176838B1 (enrdf_load_stackoverflow) 1972-03-17 1973-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203611A NL147302B (nl) 1972-03-17 1972-03-17 Stelsel voor synchrone data-transmissie tussen een abonnee en een eindcentrale.

Publications (2)

Publication Number Publication Date
NL7203611A true NL7203611A (enrdf_load_stackoverflow) 1973-09-19
NL147302B NL147302B (nl) 1975-09-15

Family

ID=19815637

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203611A NL147302B (nl) 1972-03-17 1972-03-17 Stelsel voor synchrone data-transmissie tussen een abonnee en een eindcentrale.

Country Status (6)

Country Link
BE (1) BE796943A (enrdf_load_stackoverflow)
CH (1) CH552314A (enrdf_load_stackoverflow)
FR (1) FR2176838B1 (enrdf_load_stackoverflow)
GB (1) GB1394948A (enrdf_load_stackoverflow)
NL (1) NL147302B (enrdf_load_stackoverflow)
SE (1) SE7303647L (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519762A (enrdf_load_stackoverflow) * 1952-05-13
BE549048A (enrdf_load_stackoverflow) * 1955-06-28
FR1493361A (fr) * 1965-09-22 1967-08-25 Nederlanden Staat Système de transmission d'informations
FR2177242A5 (enrdf_load_stackoverflow) * 1972-03-21 1973-11-02 Holweg Const Mec

Also Published As

Publication number Publication date
NL147302B (nl) 1975-09-15
DE2312809B2 (de) 1976-09-23
DE2312809A1 (de) 1973-09-27
FR2176838A1 (enrdf_load_stackoverflow) 1973-11-02
CH552314A (de) 1974-07-31
FR2176838B1 (enrdf_load_stackoverflow) 1977-04-29
GB1394948A (en) 1975-05-21
BE796943A (nl) 1973-07-16
SE7303647L (enrdf_load_stackoverflow) 1973-09-18

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: P T T