NL150978B - CIRCUIT FOR LOCATING LINE INTERRUPTIONS IN MESSAGE TRANSMISSION SYSTEMS. - Google Patents

CIRCUIT FOR LOCATING LINE INTERRUPTIONS IN MESSAGE TRANSMISSION SYSTEMS.

Info

Publication number
NL150978B
NL150978B NL6702537A NL6702537A NL150978B NL 150978 B NL150978 B NL 150978B NL 6702537 A NL6702537 A NL 6702537A NL 6702537 A NL6702537 A NL 6702537A NL 150978 B NL150978 B NL 150978B
Authority
NL
Netherlands
Prior art keywords
circuit
message transmission
transmission systems
locating line
line interruptions
Prior art date
Application number
NL6702537A
Other languages
Dutch (nl)
Other versions
NL6702537A (en
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL6702537A publication Critical patent/NL6702537A/xx
Publication of NL150978B publication Critical patent/NL150978B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/40Monitoring; Testing of relay systems
    • H04B17/407Monitoring; Testing of relay systems without selective localization
    • H04B17/409Monitoring; Testing of relay systems without selective localization by means of resistance, voltage or current measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
NL6702537A 1966-03-04 1967-02-20 CIRCUIT FOR LOCATING LINE INTERRUPTIONS IN MESSAGE TRANSMISSION SYSTEMS. NL150978B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0102359 1966-03-04

Publications (2)

Publication Number Publication Date
NL6702537A NL6702537A (en) 1967-09-05
NL150978B true NL150978B (en) 1976-09-15

Family

ID=7524381

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6702537A NL150978B (en) 1966-03-04 1967-02-20 CIRCUIT FOR LOCATING LINE INTERRUPTIONS IN MESSAGE TRANSMISSION SYSTEMS.

Country Status (3)

Country Link
GB (1) GB1135716A (en)
NL (1) NL150978B (en)
SE (1) SE314712B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852810C3 (en) * 1978-12-06 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for closing the remote feed loop for series-fed repeater stations
CN114252752B (en) * 2021-12-22 2022-12-16 清华大学 Fault diagnosis method for power tube in full-control bridge topology circuit

Also Published As

Publication number Publication date
NL6702537A (en) 1967-09-05
GB1135716A (en) 1968-12-04
SE314712B (en) 1969-09-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS