FR1019731A - émetteur-récepteur portatif ultra-léger - Google Patents

émetteur-récepteur portatif ultra-léger

Info

Publication number
FR1019731A
FR1019731A FR1019731DA FR1019731A FR 1019731 A FR1019731 A FR 1019731A FR 1019731D A FR1019731D A FR 1019731DA FR 1019731 A FR1019731 A FR 1019731A
Authority
FR
France
Prior art keywords
ultralight
handheld transceiver
handheld
transceiver
ultralight handheld
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
English (en)
French (fr)
Inventor
Jean Benoit
Zoltan Szepesi
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 filed Critical
Application granted granted Critical
Publication of FR1019731A publication Critical patent/FR1019731A/fr
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
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3855—Transceivers carried on the body, e.g. in helmets carried in a belt or harness

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1019731D 1950-05-26 1950-05-26 émetteur-récepteur portatif ultra-léger Expired FR1019731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019731T 1950-05-26

Publications (1)

Publication Number Publication Date
FR1019731A true FR1019731A (fr) 1953-01-26

Family

ID=9575864

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1019731D Expired FR1019731A (fr) 1950-05-26 1950-05-26 émetteur-récepteur portatif ultra-léger
FR61758D Expired FR61758E (fr) 1950-05-26 1951-05-10 émetteur-récepteur portatif ultra léger

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR61758D Expired FR61758E (fr) 1950-05-26 1951-05-10 émetteur-récepteur portatif ultra léger

Country Status (3)

Country Link
BE (1) BE503536A (enrdf_load_stackoverflow)
FR (2) FR1019731A (enrdf_load_stackoverflow)
GB (1) GB695326A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523942E (sv) 2003-09-04 2009-06-02 Bo Franzen Anordning vid ett bullerdämpande "headset"

Also Published As

Publication number Publication date
BE503536A (enrdf_load_stackoverflow)
FR61758E (fr) 1955-05-17
GB695326A (en) 1953-08-05

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