FR902889A - Signal receiver - Google Patents

Signal receiver

Info

Publication number
FR902889A
FR902889A FR902889DA FR902889A FR 902889 A FR902889 A FR 902889A FR 902889D A FR902889D A FR 902889DA FR 902889 A FR902889 A FR 902889A
Authority
FR
France
Prior art keywords
signal receiver
receiver
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR902889A publication Critical patent/FR902889A/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)
FR902889D 1943-04-17 1944-03-22 Signal receiver Expired FR902889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE902889X 1943-04-17

Publications (1)

Publication Number Publication Date
FR902889A true FR902889A (en) 1945-09-14

Family

ID=6861261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902889D Expired FR902889A (en) 1943-04-17 1944-03-22 Signal receiver

Country Status (1)

Country Link
FR (1) FR902889A (en)

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