CH465019A - Anordnung zur tongesteuerten Sende-Empfangs-Umschaltung - Google Patents

Anordnung zur tongesteuerten Sende-Empfangs-Umschaltung

Info

Publication number
CH465019A
CH465019A CH586368A CH586368A CH465019A CH 465019 A CH465019 A CH 465019A CH 586368 A CH586368 A CH 586368A CH 586368 A CH586368 A CH 586368A CH 465019 A CH465019 A CH 465019A
Authority
CH
Switzerland
Prior art keywords
tone
arrangement
reception switching
controlled transmission
transmission
Prior art date
Application number
CH586368A
Other languages
English (en)
Inventor
Schaeffler Klaus
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH465019A publication Critical patent/CH465019A/de

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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • 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)
  • Electronic Switches (AREA)
CH586368A 1967-04-21 1968-04-19 Anordnung zur tongesteuerten Sende-Empfangs-Umschaltung CH465019A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0092163 1967-04-21

Publications (1)

Publication Number Publication Date
CH465019A true CH465019A (de) 1968-11-15

Family

ID=6986233

Family Applications (1)

Application Number Title Priority Date Filing Date
CH586368A CH465019A (de) 1967-04-21 1968-04-19 Anordnung zur tongesteuerten Sende-Empfangs-Umschaltung

Country Status (3)

Country Link
CH (1) CH465019A (de)
DE (1) DE1566989A1 (de)
FR (1) FR1568426A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1018254A (en) * 1973-03-29 1977-09-27 Motorola Portable telephone system having a battery saver feature
GB1508750A (en) * 1975-05-28 1978-04-26 Tani Denki Kogyo Kk Transmit-receive circuit changing switch system
DE2758714C2 (de) * 1977-12-29 1985-10-10 Neumann Elektronik GmbH, 4330 Mülheim Fernmeldesystem

Also Published As

Publication number Publication date
FR1568426A (de) 1969-05-23
DE1566989A1 (de) 1970-02-12

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