FR1119185A - Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission - Google Patents

Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission

Info

Publication number
FR1119185A
FR1119185A FR1119185DA FR1119185A FR 1119185 A FR1119185 A FR 1119185A FR 1119185D A FR1119185D A FR 1119185DA FR 1119185 A FR1119185 A FR 1119185A
Authority
FR
France
Prior art keywords
wireless
control device
remote control
wire transmission
pulse counting
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.)
FR POUR L ETUDE ET L EXPL RATI
Original Assignee
FR POUR L ETUDE ET L EXPL RATI
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 FR POUR L ETUDE ET L EXPL RATI filed Critical FR POUR L ETUDE ET L EXPL RATI
Application granted granted Critical
Publication of FR1119185A publication Critical patent/FR1119185A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00Arrangements for preventing or correcting errors; Monitoring arrangements
    • G08C25/02Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR1119185D 1954-11-10 1954-11-10 Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission Expired FR1119185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1119185T 1954-11-10

Publications (1)

Publication Number Publication Date
FR1119185A true FR1119185A (en) 1956-06-15

Family

ID=9630833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119185D Expired FR1119185A (en) 1954-11-10 1954-11-10 Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission

Country Status (1)

Country Link
FR (1) FR1119185A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098859B (en) * 1957-09-30 1961-02-02 Siemens Ag Road traffic signal system with central control of the intersection signals
DE1139057B (en) * 1958-03-07 1962-10-31 Standard Elektrik Lorenz Ag Road traffic signal system with several centrally controlled traffic signal points

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098859B (en) * 1957-09-30 1961-02-02 Siemens Ag Road traffic signal system with central control of the intersection signals
DE1139057B (en) * 1958-03-07 1962-10-31 Standard Elektrik Lorenz Ag Road traffic signal system with several centrally controlled traffic signal points

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