AT345898B - TELEPHONE - Google Patents

TELEPHONE

Info

Publication number
AT345898B
AT345898B AT593873A AT593873A AT345898B AT 345898 B AT345898 B AT 345898B AT 593873 A AT593873 A AT 593873A AT 593873 A AT593873 A AT 593873A AT 345898 B AT345898 B AT 345898B
Authority
AT
Austria
Prior art keywords
telephone
Prior art date
Application number
AT593873A
Other languages
German (de)
Other versions
ATA593873A (en
Original Assignee
Bosch Elektronik Gmbh
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 Bosch Elektronik Gmbh filed Critical Bosch Elektronik Gmbh
Publication of ATA593873A publication Critical patent/ATA593873A/en
Application granted granted Critical
Publication of AT345898B publication Critical patent/AT345898B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
AT593873A 1972-10-21 1973-07-05 TELEPHONE AT345898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722251742 DE2251742C2 (en) 1972-10-21 1972-10-21 Multi-channel walkie-talkie

Publications (2)

Publication Number Publication Date
ATA593873A ATA593873A (en) 1978-02-15
AT345898B true AT345898B (en) 1978-10-10

Family

ID=5859704

Family Applications (1)

Application Number Title Priority Date Filing Date
AT593873A AT345898B (en) 1972-10-21 1973-07-05 TELEPHONE

Country Status (5)

Country Link
AT (1) AT345898B (en)
CH (1) CH552309A (en)
DE (1) DE2251742C2 (en)
FR (1) FR2204091B1 (en)
NL (1) NL7308568A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152333B (en) * 1983-12-27 1988-02-03 United Technologies Corp Full-duplex, electrically switched microwave transceiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT941760B (en) * 1971-11-20 1973-03-10 Gte International Inc FREQUENCY GENERATOR FOR VHF FREQUENCY MODULATION TRANSMITTER RECEIVER OPERATING ON MULTIPLE RF CHANNELS

Also Published As

Publication number Publication date
FR2204091B1 (en) 1979-01-05
NL7308568A (en) 1974-04-23
FR2204091A1 (en) 1974-05-17
CH552309A (en) 1974-07-31
DE2251742A1 (en) 1974-05-02
ATA593873A (en) 1978-02-15
DE2251742C2 (en) 1984-08-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee