FR1295749A - Système d'émission et de réception stéréophonique - Google Patents

Système d'émission et de réception stéréophonique

Info

Publication number
FR1295749A
FR1295749A FR868530A FR868530A FR1295749A FR 1295749 A FR1295749 A FR 1295749A FR 868530 A FR868530 A FR 868530A FR 868530 A FR868530 A FR 868530A FR 1295749 A FR1295749 A FR 1295749A
Authority
FR
France
Prior art keywords
reception system
stereophonic transmission
stereophonic
transmission
reception
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
FR868530A
Other languages
English (en)
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 FR1295749A publication Critical patent/FR1295749A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/48—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
FR868530A 1960-07-22 1961-07-20 Système d'émission et de réception stéréophonique Expired FR1295749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44732A US3122610A (en) 1960-07-22 1960-07-22 Circuitry for multiplex transmission of fm stereo signals with pilot signal

Publications (1)

Publication Number Publication Date
FR1295749A true FR1295749A (fr) 1962-06-08

Family

ID=32391939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868530A Expired FR1295749A (fr) 1960-07-22 1961-07-20 Système d'émission et de réception stéréophonique

Country Status (6)

Country Link
US (1) US3122610A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1283931B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1295749A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB946707A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL267354A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
OA (1) OA00252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225143A (en) * 1961-06-14 1965-12-21 Motorola Inc Multiplex stereophonic receiving system
NL279877A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-06-19
US3236950A (en) * 1961-07-18 1966-02-22 Zenith Radio Corp Radio receivers
US3176075A (en) * 1961-10-20 1965-03-30 Electronic Instr Co Inc Detector of multiplex stereophonic signals
BE628445A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-02-16
NL289463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-02-26
NL301077A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-11-29
US3246083A (en) * 1963-05-17 1966-04-12 Torio Company Ltd Fm multiplex stereo transmission indicating apparatus
US3478169A (en) * 1964-02-24 1969-11-11 Matsushita Electric Ind Co Ltd Secret sca communication systems and apparatus
US3290443A (en) * 1964-07-16 1966-12-06 Fisher Radio Corp Receivers of stereophonic programs from a single multiplex transmitting station
US3440424A (en) * 1964-07-16 1969-04-22 Gen Telephone & Elect Optical system for transmitting and receiving two independent signals over a single electromagnetic carrier wherein the rotational orientation of the receiver is independent of the angular position of the transmitter
US3360609A (en) * 1966-12-22 1967-12-26 Gen Electric Fm multiplex system for transmitting radio signals from a stereophonic phonograph
US4190737A (en) * 1972-12-29 1980-02-26 Matsushita Electric Corp. Of America Compatible four channel FM system
US4379947A (en) * 1979-02-02 1983-04-12 Teleprompter Corporation System for transmitting data simultaneously with audio
JPS57173241A (en) * 1981-04-17 1982-10-25 Sharp Corp Sound multiplex broadcast receiver
US4401853A (en) * 1982-08-23 1983-08-30 Fisher Charles B AM Quadrature stereo systems
FR3036907B1 (fr) * 2015-05-29 2017-07-14 Sigfox Procedes d’emission et de reception d’un signal de diffusion comportant un signal pilote et un signal d’information

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046329A (en) * 1962-07-24 Amplifier
US1773901A (en) * 1916-11-09 1930-08-26 Western Electric Co High-frequency signaling
US2045796A (en) * 1934-01-20 1936-06-30 Radio Patents Corp Method for radio transmission
BE455396A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1943-04-21
US2370985A (en) * 1943-08-13 1945-03-06 Morrison Montford Carrier-current telegraph system
GB624295A (en) * 1946-08-20 1949-06-01 Western Electric Co Improvements in or relating to electric secret signalling systems
US2619547A (en) * 1947-06-27 1952-11-25 Karl F Ross Dual modulation of carrier wave
US2681445A (en) * 1950-08-23 1954-06-15 Radio Patents Company Super-regenerative receiver
US2776429A (en) * 1951-01-27 1957-01-01 Multiplex Dev Corp Multiplex communications system
NL90521C (nl) * 1951-04-28 1959-02-18 Philips Nv Overdrachtstelsel van stereofonische signalen alsmede bij dit overdragstelsel toe te passen zenders en ontvangers
NL110390C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-02-09
US2851532A (en) * 1953-04-21 1958-09-09 Murray G Crosby Multiplex communication system
US2773125A (en) * 1953-10-12 1956-12-04 Esther M Armstrong Multiplex frequency modulation transmitter
US2871292A (en) * 1953-10-12 1959-01-27 Esther Marion Armstrong Noise reduction in phase shift modulation
US2879335A (en) * 1953-10-12 1959-03-24 Esther Marion Armstrong Stabilized multiplex frequency modulation receiver
US2810782A (en) * 1953-12-21 1957-10-22 Hogan Lab Inc Frequency modulated communications system with multiplexed audio channels
US2903518A (en) * 1955-01-21 1959-09-08 Kaiser Ind Corp Radio transmission system
DE1160038B (de) * 1960-01-26 1963-12-27 Grundig Max Verfahren und Vorrichtung zur UEbertragung von zwei oder mehreren Signalen

Also Published As

Publication number Publication date
OA00252A (fr) 1966-03-15
DE1283931B (de) 1968-11-28
NL267354A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3122610A (en) 1964-02-25
GB946707A (en) 1964-01-15

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