BE606998A - Signal receivers - Google Patents

Signal receivers

Info

Publication number
BE606998A
BE606998A BE606998A BE606998A BE606998A BE 606998 A BE606998 A BE 606998A BE 606998 A BE606998 A BE 606998A BE 606998 A BE606998 A BE 606998A BE 606998 A BE606998 A BE 606998A
Authority
BE
Belgium
Prior art keywords
signal receivers
receivers
signal
Prior art date
Application number
BE606998A
Other languages
French (fr)
Inventor
Francis Theodore Boesch
Donald Henry Nash
Leo Schenker
Original Assignee
Western Electric Co
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 US50916A external-priority patent/US3128349A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of BE606998A publication Critical patent/BE606998A/en

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
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/453—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling in which m-out-of-n signalling frequencies are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Noise Elimination (AREA)
BE606998A 1960-08-22 1961-08-07 Signal receivers BE606998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50916A US3128349A (en) 1960-08-22 1960-08-22 Multifrequency signal receiver

Publications (1)

Publication Number Publication Date
BE606998A true BE606998A (en) 1961-12-01

Family

ID=21968285

Family Applications (1)

Application Number Title Priority Date Filing Date
BE606998A BE606998A (en) 1960-08-22 1961-08-07 Signal receivers

Country Status (2)

Country Link
BE (1) BE606998A (en)
GB (1) GB915793A (en)

Also Published As

Publication number Publication date
GB915793A (en) 1963-01-16

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