AU419546B2 - Improvements in transmission systems - Google Patents

Improvements in transmission systems

Info

Publication number
AU419546B2
AU419546B2 AU23683/67A AU2368367A AU419546B2 AU 419546 B2 AU419546 B2 AU 419546B2 AU 23683/67 A AU23683/67 A AU 23683/67A AU 2368367 A AU2368367 A AU 2368367A AU 419546 B2 AU419546 B2 AU 419546B2
Authority
AU
Australia
Prior art keywords
transmission systems
systems
transmission
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
AU23683/67A
Other versions
AU2368367A (en
Inventor
Irion John-Charles
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.)
Controle Bailey SA
Original Assignee
Controle Bailey SA
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 Controle Bailey SA filed Critical Controle Bailey SA
Priority to AU23683/67A priority Critical patent/AU419546B2/en
Publication of AU2368367A publication Critical patent/AU2368367A/en
Application granted granted Critical
Publication of AU419546B2 publication Critical patent/AU419546B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/60—Supervising unattended repeaters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
AU23683/67A 1967-06-26 1967-06-26 Improvements in transmission systems Expired AU419546B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23683/67A AU419546B2 (en) 1967-06-26 1967-06-26 Improvements in transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU23683/67A AU419546B2 (en) 1967-06-26 1967-06-26 Improvements in transmission systems

Publications (2)

Publication Number Publication Date
AU2368367A AU2368367A (en) 1969-01-09
AU419546B2 true AU419546B2 (en) 1971-12-02

Family

ID=3712760

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23683/67A Expired AU419546B2 (en) 1967-06-26 1967-06-26 Improvements in transmission systems

Country Status (1)

Country Link
AU (1) AU419546B2 (en)

Also Published As

Publication number Publication date
AU2368367A (en) 1969-01-09

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