CH315746A - Dispositif de transmission de signaux télégraphiques - Google Patents

Dispositif de transmission de signaux télégraphiques

Info

Publication number
CH315746A
CH315746A CH315746DA CH315746A CH 315746 A CH315746 A CH 315746A CH 315746D A CH315746D A CH 315746DA CH 315746 A CH315746 A CH 315746A
Authority
CH
Switzerland
Prior art keywords
transmission device
signal transmission
telegraph signal
telegraph
transmission
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
John Terry Victor
Original Assignee
Standard Telephone & Radio 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
Priority claimed from GB922048A external-priority patent/GB692411A/en
Application filed by Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH315746A publication Critical patent/CH315746A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/248—Distortion measuring systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/12—Compensating for variations in line impedance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H04L25/245—Relay circuits using discharge tubes or semiconductor devices with retiming for start-stop signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
CH315746D 1948-04-01 1951-10-06 Dispositif de transmission de signaux télégraphiques CH315746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB922048A GB692411A (en) 1948-04-01 1948-04-01 Improvements in and relating to telegraph repeaters

Publications (1)

Publication Number Publication Date
CH315746A true CH315746A (fr) 1956-08-31

Family

ID=9867730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315746D CH315746A (fr) 1948-04-01 1951-10-06 Dispositif de transmission de signaux télégraphiques

Country Status (4)

Country Link
US (1) US2787657A (it)
BE (1) BE488187A (it)
CH (1) CH315746A (it)
FR (6) FR983126A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968693A (en) * 1956-05-07 1961-01-17 Teleregister Corp Simultaneous-to-serial permutation code converter
US2945092A (en) * 1956-11-27 1960-07-12 Teletype Corp Start-stop telegraph signal generator with two oscillators
GB1057647A (en) * 1964-10-16 1967-02-01 Creed & Co Ltd Improvements in or relating to teleprinter apparatus
AT380803B (de) * 1984-05-14 1986-07-10 Voest Alpine Ag Einrichtung zum verschliessen einer beschickungsoeffnung von druckfesten behaeltern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401729A (en) * 1941-12-06 1946-06-11 Alfred N Goldsmith Impulse counting and selecting device
US2373134A (en) * 1942-08-06 1945-04-10 Bell Telephone Labor Inc Signaling system
NL74393C (it) * 1942-10-06
US2419540A (en) * 1943-08-28 1947-04-29 Int Standard Electric Corp Telecommunication switching system
US2427533A (en) * 1943-12-31 1947-09-16 Research Corp Electronic switching device
NL77140C (it) * 1944-02-10
US2456825A (en) * 1945-10-18 1948-12-21 Ibm Distributor
NL80445C (it) * 1947-01-16

Also Published As

Publication number Publication date
FR64207E (fr) 1955-11-02
FR65912E (it) 1956-03-27
BE488187A (it)
FR65417E (fr) 1956-02-20
US2787657A (en) 1957-04-02
FR67468E (fr) 1958-03-13
FR983878A (fr) 1951-06-28
FR983126A (fr) 1951-06-19

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