FR1044199A - Electrical signal receiver - Google Patents

Electrical signal receiver

Info

Publication number
FR1044199A
FR1044199A FR1044199DA FR1044199A FR 1044199 A FR1044199 A FR 1044199A FR 1044199D A FR1044199D A FR 1044199DA FR 1044199 A FR1044199 A FR 1044199A
Authority
FR
France
Prior art keywords
electrical signal
signal receiver
receiver
electrical
signal
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
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1044199A publication Critical patent/FR1044199A/en
Expired legal-status Critical Current

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
    • H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
    • H04Q1/4465—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency the same frequency being used for all signalling information, e.g. A.C. nr.9 system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1044199D 1950-10-28 1951-10-26 Electrical signal receiver Expired FR1044199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1044199X 1950-10-28

Publications (1)

Publication Number Publication Date
FR1044199A true FR1044199A (en) 1953-11-16

Family

ID=7716752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044199D Expired FR1044199A (en) 1950-10-28 1951-10-26 Electrical signal receiver

Country Status (1)

Country Link
FR (1) FR1044199A (en)

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