FR1219704A - Récepteur de signalisation - Google Patents

Récepteur de signalisation

Info

Publication number
FR1219704A
FR1219704A FR791166A FR791166A FR1219704A FR 1219704 A FR1219704 A FR 1219704A FR 791166 A FR791166 A FR 791166A FR 791166 A FR791166 A FR 791166A FR 1219704 A FR1219704 A FR 1219704A
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
FR791166A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1219704A publication Critical patent/FR1219704A/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
    • H04Q1/444—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Electronic Switches (AREA)
FR791166A 1958-04-03 1959-04-03 Récepteur de signalisation Expired FR1219704A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL226596 1958-04-03

Publications (1)

Publication Number Publication Date
FR1219704A true FR1219704A (fr) 1960-05-19

Family

ID=19751172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791166A Expired FR1219704A (fr) 1958-04-03 1959-04-03 Récepteur de signalisation

Country Status (6)

Country Link
US (1) US3098179A (fr)
CH (1) CH367857A (fr)
DE (1) DE1110234B (fr)
FR (1) FR1219704A (fr)
GB (1) GB854807A (fr)
NL (1) NL107582C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205160B (de) * 1961-06-14 1965-11-18 Ass Elect Ind Schaltungsanordnung fuer Tonfrequenz-Signalempfaenger in Fernmelde-, insbesondere Fernsprechanlagen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000793A (en) * 1961-07-14 1965-08-11 Westinghouse Brake & Signal Improvements relating to railway track circuits
DE1146137B (de) * 1961-11-16 1963-03-28 Standard Elektrik Lorenz Ag Tonfrequenzsignalempfaenger mit Sprachsperre
US3284673A (en) * 1962-01-09 1966-11-08 Shimada Masatoshi Signal selector
DE1214744B (de) * 1963-12-20 1966-04-21 Tekade Fernmeldeapp Ges Mit Be Schaltungsanordnung zum selektiven Empfang tonfrequenter Signale in Fernmelde-, insbesondere Fernsprechanlagen
US3366961A (en) * 1964-04-22 1968-01-30 Perma Power Company Selective radio remote control system responsive to the reception of a predetermined carrier frequency, modulating frequency and quench frequency for a predetermined minimum duration
DE1255144B (de) * 1964-04-30 1967-11-30 Siemens Ag Pilotempfaenger mit selbsttaetiger Eigenfunktionsueberwachung fuer Nachrichtenuebertragungssysteme
US3456163A (en) * 1966-12-16 1969-07-15 Sangamo Electric Corp Remote control of electric water heaters
US3521267A (en) * 1966-12-27 1970-07-21 Mastercraft Electronics Corp Dual modulated single carrier frequency remote control
CH630771B (fr) * 1979-07-04 Boninchi Sa Organe de commande pour montre etanche.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543688C (de) * 1927-10-22 1932-02-08 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen, bei denen zur Signalgabe Wechselstroeme einer bestimmten Frequenz innerhalb des Sprachbereiches verwendet werden
DE603389C (de) * 1930-04-28 1934-09-28 Siemens Brothers & Co Ltd Schaltungsanordnung fuer Signalempfaenger in Fernsprechanlagen
US2122748A (en) * 1935-02-27 1938-07-05 Siemens Ag Four-pole device containing nonlinear resistors
US2231174A (en) * 1939-10-31 1941-02-11 Wired Radio Inc Control system
NL81147C (fr) * 1951-04-27
FR1096599A (fr) * 1953-12-22 1955-06-22 Lignes Telegraph Telephon Dispositif comportant des éléments non linéaires associés à des circuits sélectifs
DE1015487B (de) * 1955-06-03 1957-09-12 Standard Elektrik Ag Schaltungsanordnung zum Ausgleich verschiedener Signalpegel in einer Empfangseinrichtung fuer Signale nach dem Frequenzkodesystem
DE1007365B (de) * 1956-02-17 1957-05-02 Philips Nv Schaltung fuer den Empfang von Rufimpulsen mit im Sprachfrequenzband liegender Frequenz
US2883474A (en) * 1957-12-24 1959-04-21 Bell Telephone Labor Inc Transistor gating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205160B (de) * 1961-06-14 1965-11-18 Ass Elect Ind Schaltungsanordnung fuer Tonfrequenz-Signalempfaenger in Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
DE1110234B (de) 1961-07-06
GB854807A (en) 1960-11-23
CH367857A (de) 1963-03-15
NL107582C (fr)
US3098179A (en) 1963-07-16

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