FR1231212A - Dispositif de réception de signalisation - Google Patents

Dispositif de réception de signalisation

Info

Publication number
FR1231212A
FR1231212A FR791686A FR791686A FR1231212A FR 1231212 A FR1231212 A FR 1231212A FR 791686 A FR791686 A FR 791686A FR 791686 A FR791686 A FR 791686A FR 1231212 A FR1231212 A FR 1231212A
Authority
FR
France
Prior art keywords
reception device
signal reception
signal
reception
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
FR791686A
Other languages
English (en)
Inventor
Robert Dallemagne
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR791686A priority Critical patent/FR1231212A/fr
Application granted granted Critical
Publication of FR1231212A publication Critical patent/FR1231212A/fr
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
    • H04Q1/442—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies
    • H04Q1/4423—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies using one signalling frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR791686A 1959-04-10 1959-04-10 Dispositif de réception de signalisation Expired FR1231212A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR791686A FR1231212A (fr) 1959-04-10 1959-04-10 Dispositif de réception de signalisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791686A FR1231212A (fr) 1959-04-10 1959-04-10 Dispositif de réception de signalisation

Publications (1)

Publication Number Publication Date
FR1231212A true FR1231212A (fr) 1960-09-27

Family

ID=8713476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791686A Expired FR1231212A (fr) 1959-04-10 1959-04-10 Dispositif de réception de signalisation

Country Status (1)

Country Link
FR (1) FR1231212A (fr)

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