FR1079780A - Récepteur radio-électrique - Google Patents

Récepteur radio-électrique

Info

Publication number
FR1079780A
FR1079780A FR1079780DA FR1079780A FR 1079780 A FR1079780 A FR 1079780A FR 1079780D A FR1079780D A FR 1079780DA FR 1079780 A FR1079780 A FR 1079780A
Authority
FR
France
Prior art keywords
radio
electric receiver
receiver
electric
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)
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.)
AIRCALL
Original Assignee
AIRCALL
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 AIRCALL filed Critical AIRCALL
Application granted granted Critical
Publication of FR1079780A publication Critical patent/FR1079780A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • 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
    • H04B1/06—Receivers
    • H04B1/08—Constructional details, e.g. cabinet
    • H04B1/086—Portable receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Structure Of Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
FR1079780D 1952-11-10 1952-11-14 Récepteur radio-électrique Expired FR1079780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28315/52A GB728379A (en) 1952-11-10 1952-11-10 Improvements in or relating to portable radio receivers

Publications (1)

Publication Number Publication Date
FR1079780A true FR1079780A (fr) 1954-12-02

Family

ID=10273698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079780D Expired FR1079780A (fr) 1952-11-10 1952-11-14 Récepteur radio-électrique

Country Status (4)

Country Link
US (2) US2619589A (fr)
BE (1) BE515702A (fr)
FR (1) FR1079780A (fr)
GB (1) GB728379A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828413A (en) * 1956-06-21 1958-03-25 Bell Telephone Labor Inc Self-contained antenna-radio system in which a split conductive container forms a dipole antenna
US4791527A (en) * 1985-01-03 1988-12-13 Motorola, Inc. Portable radio transceiver housing structurally supported by battery
IL80613A0 (en) * 1986-01-03 1987-02-27 Motorola Inc Portable radio transceiver housing structurally supported by an integral battery
US20030107475A1 (en) * 2001-12-12 2003-06-12 Bautista Edwin Espanola Receiver for and method of extending battery life

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091546A (en) * 1935-12-28 1937-08-31 Rca Corp Short wave converter
US2147595A (en) * 1937-12-09 1939-02-14 Rca Corp Ultra high frequency transceiver
GB572955A (en) * 1942-04-27 1945-10-31 Herbert Jackson Improvements in portable radio equipment employing thermionic valves
US2508918A (en) * 1946-11-01 1950-05-23 Jr Frank T Hines Pocket radio
US2521423A (en) * 1947-05-08 1950-09-05 Electronics Systems Corp Miniature radio receiver

Also Published As

Publication number Publication date
US2619589A (en) 1952-11-25
GB728379A (en) 1955-04-20
BE515702A (fr) 1954-09-03
USRE23651E (en) 1953-05-05

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