IT1071537B - DEVICE FOR TUNING A TELEVISION - Google Patents

DEVICE FOR TUNING A TELEVISION

Info

Publication number
IT1071537B
IT1071537B IT6956576A IT6956576A IT1071537B IT 1071537 B IT1071537 B IT 1071537B IT 6956576 A IT6956576 A IT 6956576A IT 6956576 A IT6956576 A IT 6956576A IT 1071537 B IT1071537 B IT 1071537B
Authority
IT
Italy
Prior art keywords
tuning
television
Prior art date
Application number
IT6956576A
Other languages
Italian (it)
Original Assignee
Indesit
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 Indesit filed Critical Indesit
Priority to IT6956576A priority Critical patent/IT1071537B/en
Priority to GB4331877A priority patent/GB1584737A/en
Priority to FR7731352A priority patent/FR2368828A1/en
Priority to DE19772747691 priority patent/DE2747691A1/en
Application granted granted Critical
Publication of IT1071537B publication Critical patent/IT1071537B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
IT6956576A 1976-10-25 1976-10-25 DEVICE FOR TUNING A TELEVISION IT1071537B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT6956576A IT1071537B (en) 1976-10-25 1976-10-25 DEVICE FOR TUNING A TELEVISION
GB4331877A GB1584737A (en) 1976-10-25 1977-10-18 Television tuning device
FR7731352A FR2368828A1 (en) 1976-10-25 1977-10-18 PERFECTED TUNING DEVICE FOR TELEVISION RECEIVER
DE19772747691 DE2747691A1 (en) 1976-10-25 1977-10-25 DEVICE TO TUNE A TELEVISION RECEIVER AS REQUIRED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6956576A IT1071537B (en) 1976-10-25 1976-10-25 DEVICE FOR TUNING A TELEVISION

Publications (1)

Publication Number Publication Date
IT1071537B true IT1071537B (en) 1985-04-10

Family

ID=11312397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6956576A IT1071537B (en) 1976-10-25 1976-10-25 DEVICE FOR TUNING A TELEVISION

Country Status (4)

Country Link
DE (1) DE2747691A1 (en)
FR (1) FR2368828A1 (en)
GB (1) GB1584737A (en)
IT (1) IT1071537B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633384A1 (en) * 1986-10-01 1988-04-14 Telefunken Electronic Gmbh TELEVISION TUNER FOR THREE DIFFERENT FREQUENCIES
DE3703406A1 (en) * 1987-02-05 1988-08-18 Philips Patentverwaltung COMBINED ZF SUCTION AND PARALLEL CIRCUIT FOR A TELEVISION TUNER
DE4132907A1 (en) * 1991-10-04 1993-04-08 Thomson Brandt Gmbh FILTER ARRANGEMENT
DE19723175A1 (en) * 1997-06-03 1998-12-10 Bosch Gmbh Robert Receiver for different frequency bands

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787703A (en) * 1952-03-03 1957-04-02 Philips Corp Receiver for two radio frequency bands
FR1496827A (en) * 1966-08-26 1967-10-06 Radiotechnique Coprim Rtc Improvements to television receivers
US3624514A (en) * 1970-01-09 1971-11-30 Philips Corp Tuning circuit having common tuning element for three frequency ranges and self-oscillating mixer using same
US3801915A (en) * 1971-03-04 1974-04-02 Magnavox Co Method and apparatus for converting electrical signals
DE2334570B1 (en) * 1973-07-07 1975-03-06 Philips Patentverwaltung Tunable radio frequency input circuitry for a television receiver

Also Published As

Publication number Publication date
FR2368828A1 (en) 1978-05-19
FR2368828B1 (en) 1984-02-17
DE2747691A1 (en) 1978-04-27
GB1584737A (en) 1981-02-18

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