CH232244A - Wechselstromsignal-Empfangseinrichtung. - Google Patents

Wechselstromsignal-Empfangseinrichtung.

Info

Publication number
CH232244A
CH232244A CH232244DA CH232244A CH 232244 A CH232244 A CH 232244A CH 232244D A CH232244D A CH 232244DA CH 232244 A CH232244 A CH 232244A
Authority
CH
Switzerland
Prior art keywords
receiving device
signal receiving
signal
receiving
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Jacot Hans
Telephon Standard
Ag Radio
Original Assignee
Jacot Hans
Telephon Standard
Ag Radio
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 Jacot Hans, Telephon Standard, Ag Radio filed Critical Jacot Hans
Publication of CH232244A publication Critical patent/CH232244A/de

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)
CH232244D 1943-03-04 1943-03-04 Wechselstromsignal-Empfangseinrichtung. CH232244A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH903678X 1943-03-04

Publications (1)

Publication Number Publication Date
CH232244A true CH232244A (de) 1944-05-15

Family

ID=4546750

Family Applications (1)

Application Number Title Priority Date Filing Date
CH232244D CH232244A (de) 1943-03-04 1943-03-04 Wechselstromsignal-Empfangseinrichtung.

Country Status (3)

Country Link
BE (1) BE456214A (enEXAMPLES)
CH (1) CH232244A (enEXAMPLES)
FR (1) FR903678A (enEXAMPLES)

Also Published As

Publication number Publication date
BE456214A (enEXAMPLES)
FR903678A (fr) 1945-10-11

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