GB992684A - Control apparatus for a broadcast stereophonic signal receiver system - Google Patents

Control apparatus for a broadcast stereophonic signal receiver system

Info

Publication number
GB992684A
GB992684A GB4682/63A GB468263A GB992684A GB 992684 A GB992684 A GB 992684A GB 4682/63 A GB4682/63 A GB 4682/63A GB 468263 A GB468263 A GB 468263A GB 992684 A GB992684 A GB 992684A
Authority
GB
United Kingdom
Prior art keywords
signal
stereophonic
supplied
oscillator
voltage
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
GB4682/63A
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.)
IIAZELTINE CORP
Original Assignee
IIAZELTINE CORP
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 IIAZELTINE CORP filed Critical IIAZELTINE CORP
Publication of GB992684A publication Critical patent/GB992684A/en
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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
GB4682/63A 1962-02-26 1963-02-05 Control apparatus for a broadcast stereophonic signal receiver system Expired GB992684A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US175736A US3219760A (en) 1962-02-26 1962-02-26 Mono-stereo control apparatus for fm multiplex stereo signal receiver system
US317662A US3187103A (en) 1962-02-26 1963-10-21 Mono-stereo control apparatus for an f. m. stereo signal receiver system

Publications (1)

Publication Number Publication Date
GB992684A true GB992684A (en) 1965-05-19

Family

ID=26871521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4682/63A Expired GB992684A (en) 1962-02-26 1963-02-05 Control apparatus for a broadcast stereophonic signal receiver system

Country Status (7)

Country Link
US (2) US3219760A (US06262066-20010717-C00424.png)
CH (1) CH397795A (US06262066-20010717-C00424.png)
DE (1) DE1263848B (US06262066-20010717-C00424.png)
FR (1) FR1362469A (US06262066-20010717-C00424.png)
GB (1) GB992684A (US06262066-20010717-C00424.png)
NL (1) NL289463A (US06262066-20010717-C00424.png)
SE (1) SE311034B (US06262066-20010717-C00424.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277477A (US06262066-20010717-C00424.png) * 1962-04-19
US3264414A (en) * 1963-05-28 1966-08-02 Rca Corp Stereophonic fm receivers
US3288936A (en) * 1964-10-06 1966-11-29 Motrola Inc Frequency modulation multiplex receiver using a visual indicator to control local oscillator
US3384716A (en) * 1964-12-30 1968-05-21 Kabushikikaisha Taiko Kenki Switch means for automatic selection of monaural and stereo operation of an fm stereo receiver
US3388220A (en) * 1965-04-15 1968-06-11 Sanyo Electric Co Monophonic and stereo fm receiver with automatic monophonic and stereo switching
US3506787A (en) * 1966-03-11 1970-04-14 Motorola Inc Stereophonic fm receiver
US3436485A (en) * 1966-09-20 1969-04-01 Sylvania Electric Prod Frequency doubler,stereo indicator circuitry for fm radio receivers
US3538259A (en) * 1967-11-16 1970-11-03 Heath Co Phase adjusting arrangement for fm stereo receiver
US3752934A (en) * 1969-12-19 1973-08-14 N Shoichi Stereo demodulating circuit triggered by a minimum input signal level
US3707603A (en) * 1969-12-29 1972-12-26 Rca Corp Fm stereophonic receiver detection apparatus and disabling means
US4152550A (en) * 1976-10-21 1979-05-01 Victor Company Of Japan, Ltd. Apparatus for reproducing a multichannel record disc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092514B (de) * 1959-09-18 1960-11-10 Blaupunkt Werke Gmbh Nachrichtenempfangsgeraet fuer monaurale und stereophone Wiedergabe
US3117186A (en) * 1960-02-17 1964-01-07 Richard W Burden Compatible stereophonic broadcast system
US3133993A (en) * 1960-04-18 1964-05-19 Zenith Radio Corp Stereo fm transmission system
NL267354A (US06262066-20010717-C00424.png) * 1960-07-22
US3105117A (en) * 1960-08-17 1963-09-24 Loewe Opta Ag Arrangement for receiving stereophonic transmissions

Also Published As

Publication number Publication date
SE311034B (US06262066-20010717-C00424.png) 1969-05-27
CH397795A (de) 1965-08-31
US3187103A (en) 1965-06-01
US3219760A (en) 1965-11-23
DE1263848B (de) 1968-03-21
FR1362469A (fr) 1964-06-05
NL289463A (US06262066-20010717-C00424.png)

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