FI760198A - - Google Patents

Info

Publication number
FI760198A
FI760198A FI760198A FI760198A FI760198A FI 760198 A FI760198 A FI 760198A FI 760198 A FI760198 A FI 760198A FI 760198 A FI760198 A FI 760198A FI 760198 A FI760198 A FI 760198A
Authority
FI
Finland
Application number
FI760198A
Other languages
Finnish (fi)
Inventor
Josef Rehm
Klaus Mueller
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of FI760198A publication Critical patent/FI760198A/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
FI760198A 1975-01-30 1976-01-28 FI760198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2503785A DE2503785C3 (en) 1975-01-30 1975-01-30 Combination tuner for the frequency ranges UHF and VHF

Publications (1)

Publication Number Publication Date
FI760198A true FI760198A (en) 1976-07-31

Family

ID=5937679

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760198A FI760198A (en) 1975-01-30 1976-01-28

Country Status (5)

Country Link
DE (1) DE2503785C3 (en)
FI (1) FI760198A (en)
NZ (1) NZ179794A (en)
SE (1) SE402037B (en)
ZA (1) ZA76507B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371821A1 (en) * 1976-10-25 1978-06-16 Indesit TUNING DEVICE FOR TELEVISION RECEIVER
JPS6043696B2 (en) * 1978-03-15 1985-09-30 三洋電機株式会社 VHF tuner interstage tuning coupling circuit
DE3317219A1 (en) * 1983-05-11 1984-11-15 Telefunken electronic GmbH, 7100 Heilbronn INPUT SWITCHING WITH AT LEAST TWO INPUT WAYS
DE3321262A1 (en) * 1983-06-11 1984-12-13 Telefunken electronic GmbH, 7100 Heilbronn VOTING FOR THE UHF AND VHF AREAS
US4567523A (en) * 1983-12-05 1986-01-28 North American Philips Consumer Electronics Corp. Television receiver input circuit
US4598423A (en) * 1985-02-28 1986-07-01 Rca Corporation Tuning circuit for a multiband tuner
US4593257A (en) * 1985-02-28 1986-06-03 Rca Corporation Multiband local oscillator
DE3509517A1 (en) * 1985-03-16 1986-09-25 Philips Patentverwaltung Gmbh, 2000 Hamburg CIRCUIT ARRANGEMENT FOR A TUNER FOR SWITCHING TWO FREQUENCY BANDS

Also Published As

Publication number Publication date
NZ179794A (en) 1978-03-06
DE2503785A1 (en) 1976-08-05
AU1033676A (en) 1977-07-21
SE402037B (en) 1978-06-12
DE2503785C3 (en) 1984-07-12
DE2503785B2 (en) 1977-06-16
ZA76507B (en) 1977-01-26
SE7600961L (en) 1976-08-02

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: LICENTIA PATENT- VERWALTUNGS-G.M.B.H.