IT967375B - UHF CONDUCTIVE CIRCUIT PLATE OF A TE LEVISION TUNER - Google Patents

UHF CONDUCTIVE CIRCUIT PLATE OF A TE LEVISION TUNER

Info

Publication number
IT967375B
IT967375B IT2908772A IT2908772A IT967375B IT 967375 B IT967375 B IT 967375B IT 2908772 A IT2908772 A IT 2908772A IT 2908772 A IT2908772 A IT 2908772A IT 967375 B IT967375 B IT 967375B
Authority
IT
Italy
Prior art keywords
levision
uhf
tuner
circuit plate
conductive circuit
Prior art date
Application number
IT2908772A
Other languages
Italian (it)
Inventor
B Fischer
R Mayer
E Kirschner
Original Assignee
Saba Schwarzalder Apparate Sch
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 Saba Schwarzalder Apparate Sch filed Critical Saba Schwarzalder Apparate Sch
Application granted granted Critical
Publication of IT967375B publication Critical patent/IT967375B/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
IT2908772A 1971-09-17 1972-09-12 UHF CONDUCTIVE CIRCUIT PLATE OF A TE LEVISION TUNER IT967375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146513 1971-09-17

Publications (1)

Publication Number Publication Date
IT967375B true IT967375B (en) 1974-02-28

Family

ID=5819849

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2908772A IT967375B (en) 1971-09-17 1972-09-12 UHF CONDUCTIVE CIRCUIT PLATE OF A TE LEVISION TUNER

Country Status (5)

Country Link
BE (1) BE788416A (en)
CH (1) CH542551A (en)
FR (1) FR2155273A5 (en)
IT (1) IT967375B (en)
NL (1) NL7211259A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106997A1 (en) * 1981-02-25 1982-09-09 Blaupunkt-Werke Gmbh, 3200 Hildesheim TUNER FOR TELEVISION RECEIVER

Also Published As

Publication number Publication date
CH542551A (en) 1973-09-30
NL7211259A (en) 1973-03-20
FR2155273A5 (en) 1973-05-18
BE788416A (en) 1973-01-02

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