DE3528466C2 - - Google Patents

Info

Publication number
DE3528466C2
DE3528466C2 DE19853528466 DE3528466A DE3528466C2 DE 3528466 C2 DE3528466 C2 DE 3528466C2 DE 19853528466 DE19853528466 DE 19853528466 DE 3528466 A DE3528466 A DE 3528466A DE 3528466 C2 DE3528466 C2 DE 3528466C2
Authority
DE
Germany
Prior art keywords
tuning
voltage
potentiometer
frequency
tap
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
DE19853528466
Other languages
German (de)
English (en)
Other versions
DE3528466A1 (de
Inventor
Werner Dipl.-Ing. 7307 Aichwald De Eisenlohr
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.)
RICHARD HIRSCHMANN GMBH & CO, 7300 ESSLINGEN, DE
Original Assignee
RICHARD HIRSCHMANN RADIOTECHNISCHES WERK 7300 ESSLINGEN DE
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 RICHARD HIRSCHMANN RADIOTECHNISCHES WERK 7300 ESSLINGEN DE filed Critical RICHARD HIRSCHMANN RADIOTECHNISCHES WERK 7300 ESSLINGEN DE
Priority to DE19853528466 priority Critical patent/DE3528466A1/de
Publication of DE3528466A1 publication Critical patent/DE3528466A1/de
Application granted granted Critical
Publication of DE3528466C2 publication Critical patent/DE3528466C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00Continuous tuning
    • H03J3/02Details
    • H03J3/16Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185Tuning 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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
DE19853528466 1985-08-08 1985-08-08 Frequenz-abstimmschaltung Granted DE3528466A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853528466 DE3528466A1 (de) 1985-08-08 1985-08-08 Frequenz-abstimmschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853528466 DE3528466A1 (de) 1985-08-08 1985-08-08 Frequenz-abstimmschaltung

Publications (2)

Publication Number Publication Date
DE3528466A1 DE3528466A1 (de) 1987-02-19
DE3528466C2 true DE3528466C2 (enrdf_load_stackoverflow) 1989-05-11

Family

ID=6278026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853528466 Granted DE3528466A1 (de) 1985-08-08 1985-08-08 Frequenz-abstimmschaltung

Country Status (1)

Country Link
DE (1) DE3528466A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524171C2 (de) * 1975-05-31 1984-11-08 Telefunken electronic GmbH, 7100 Heilbronn Abstimmschaltung

Also Published As

Publication number Publication date
DE3528466A1 (de) 1987-02-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RICHARD HIRSCHMANN GMBH & CO, 7300 ESSLINGEN, DE

8339 Ceased/non-payment of the annual fee