FR1103055A - Speech-controlled switching system - Google Patents

Speech-controlled switching system

Info

Publication number
FR1103055A
FR1103055A FR1103055DA FR1103055A FR 1103055 A FR1103055 A FR 1103055A FR 1103055D A FR1103055D A FR 1103055DA FR 1103055 A FR1103055 A FR 1103055A
Authority
FR
France
Prior art keywords
speech
switching system
controlled switching
controlled
switching
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1103055A publication Critical patent/FR1103055A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/46—Transmit/receive switching by voice-frequency signals; by pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1103055D 1954-04-13 1954-04-13 Speech-controlled switching system Expired FR1103055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1103055T 1954-04-13

Publications (1)

Publication Number Publication Date
FR1103055A true FR1103055A (en) 1955-10-28

Family

ID=9621999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1103055D Expired FR1103055A (en) 1954-04-13 1954-04-13 Speech-controlled switching system

Country Status (1)

Country Link
FR (1) FR1103055A (en)

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