BE758947A - SIGNAL TRANSMISSION DEVICE BETWEEN TWO TERMINAL STATIONS - Google Patents

SIGNAL TRANSMISSION DEVICE BETWEEN TWO TERMINAL STATIONS

Info

Publication number
BE758947A
BE758947A BE758947DA BE758947A BE 758947 A BE758947 A BE 758947A BE 758947D A BE758947D A BE 758947DA BE 758947 A BE758947 A BE 758947A
Authority
BE
Belgium
Prior art keywords
transmission device
signal transmission
terminal stations
stations
terminal
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips Nv
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 date
Publication of BE758947A publication Critical patent/BE758947A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/403—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local oscillators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BE758947D 1969-11-13 SIGNAL TRANSMISSION DEVICE BETWEEN TWO TERMINAL STATIONS BE758947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6917063A NL6917063A (en) 1969-11-13 1969-11-13

Publications (1)

Publication Number Publication Date
BE758947A true BE758947A (en) 1971-05-13

Family

ID=19808374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758947D BE758947A (en) 1969-11-13 SIGNAL TRANSMISSION DEVICE BETWEEN TWO TERMINAL STATIONS

Country Status (10)

Country Link
JP (1) JPS5030967B1 (en)
AT (1) AT300898B (en)
AU (1) AU2205770A (en)
BE (1) BE758947A (en)
CA (1) CA934041A (en)
CH (1) CH517414A (en)
DE (1) DE2054477A1 (en)
FR (1) FR2069364A5 (en)
NL (1) NL6917063A (en)
SE (1) SE365686B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153639A6 (en) * 1967-03-29 1973-05-04 Cit Alcatel
NL7105347A (en) * 1971-04-21 1972-10-24
DE3011829C2 (en) * 1980-03-27 1985-01-17 ANT Nachrichtentechnik GmbH, 7150 Backnang Frequency fault location

Also Published As

Publication number Publication date
DE2054477A1 (en) 1971-05-19
FR2069364A5 (en) 1971-09-03
AT300898B (en) 1972-08-10
CH517414A (en) 1971-12-31
JPS5030967B1 (en) 1975-10-06
CA934041A (en) 1973-09-18
AU2205770A (en) 1972-05-11
NL6917063A (en) 1971-05-17
SE365686B (en) 1974-03-25

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