CA934041A - System for the transmission of signals between two terminal stations - Google Patents

System for the transmission of signals between two terminal stations

Info

Publication number
CA934041A
CA934041A CA097799A CA97799A CA934041A CA 934041 A CA934041 A CA 934041A CA 097799 A CA097799 A CA 097799A CA 97799 A CA97799 A CA 97799A CA 934041 A CA934041 A CA 934041A
Authority
CA
Canada
Prior art keywords
signals
transmission
terminal stations
stations
terminal
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.)
Expired
Application number
CA097799A
Other languages
English (en)
Other versions
CA97799S (en
Inventor
H. Duimelaar Jasper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA934041A publication Critical patent/CA934041A/en
Expired legal-status Critical Current

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)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Interface Circuits In Exchanges (AREA)
CA097799A 1969-11-13 1970-11-10 System for the transmission of signals between two terminal stations Expired CA934041A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA934041A true CA934041A (en) 1973-09-18

Family

ID=19808374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097799A Expired CA934041A (en) 1969-11-13 1970-11-10 System for the transmission of signals between two terminal stations

Country Status (10)

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

Families Citing this family (3)

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

Also Published As

Publication number Publication date
CH517414A (de) 1971-12-31
DE2054477A1 (de) 1971-05-19
NL6917063A (de) 1971-05-17
SE365686B (de) 1974-03-25
AT300898B (de) 1972-08-10
BE758947A (fr) 1971-05-13
JPS5030967B1 (de) 1975-10-06
FR2069364A5 (de) 1971-09-03
AU2205770A (en) 1972-05-11

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