BE426431A - - Google Patents

Info

Publication number
BE426431A
BE426431A BE426431DA BE426431A BE 426431 A BE426431 A BE 426431A BE 426431D A BE426431D A BE 426431DA BE 426431 A BE426431 A BE 426431A
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 BE426431A publication Critical patent/BE426431A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
    • H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE426431D 1937-02-17 BE426431A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US126230A US2124027A (en) 1937-02-17 1937-02-17 Signaling system

Publications (1)

Publication Number Publication Date
BE426431A true BE426431A (enrdf_load_stackoverflow)

Family

ID=22423713

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426431D BE426431A (enrdf_load_stackoverflow) 1937-02-17

Country Status (2)

Country Link
US (1) US2124027A (enrdf_load_stackoverflow)
BE (1) BE426431A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654639A (en) * 1947-02-07 1951-06-27 Standard Telephones Cables Ltd Improvements in or relating to electric signalling systems
US2549696A (en) * 1947-06-24 1951-04-17 Automatic Elect Lab Impulse correcting repeaterselector system
US2577614A (en) * 1948-10-29 1951-12-04 Bell Telephone Labor Inc Voice-frequency signaling system

Also Published As

Publication number Publication date
US2124027A (en) 1938-07-19

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