BE488187A - - Google Patents

Info

Publication number
BE488187A
BE488187A BE488187DA BE488187A BE 488187 A BE488187 A BE 488187A BE 488187D A BE488187D A BE 488187DA BE 488187 A BE488187 A BE 488187A
Authority
BE
Belgium
Application number
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 of BE488187A publication Critical patent/BE488187A/xx
Priority claimed from GB922048A external-priority patent/GB692411A/en

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)
BE488187D 1948-04-01 BE488187A (en)

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
BE488187A true BE488187A (en)

Family

ID=9867730

Family Applications (1)

Application Number Title Priority Date Filing Date
BE488187D BE488187A (en) 1948-04-01

Country Status (4)

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

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 (en) * 1984-05-14 1986-07-10 Voest Alpine Ag DEVICE FOR CLOSING A LOADING OPENING OF PRESSURE-RESISTANT CONTAINERS

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
BE480101A (en) * 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 (en) * 1944-02-10
US2456825A (en) * 1945-10-18 1948-12-21 Ibm Distributor
BE481576A (en) * 1947-01-16

Also Published As

Publication number Publication date
US2787657A (en) 1957-04-02
FR65417E (en) 1956-02-20
CH315746A (en) 1956-08-31
FR65912E (en) 1956-03-27
FR64207E (en) 1955-11-02
FR983878A (en) 1951-06-28
FR983126A (en) 1951-06-19
FR67468E (en) 1958-03-13

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