GB1294065A - Circuit arrangement with capacity diode tuning for displaying tuning frequencies - Google Patents

Circuit arrangement with capacity diode tuning for displaying tuning frequencies

Info

Publication number
GB1294065A
GB1294065A GB22252/71A GB2225271A GB1294065A GB 1294065 A GB1294065 A GB 1294065A GB 22252/71 A GB22252/71 A GB 22252/71A GB 2225271 A GB2225271 A GB 2225271A GB 1294065 A GB1294065 A GB 1294065A
Authority
GB
United Kingdom
Prior art keywords
tuning
oscillator
tap
frequency
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
GB22252/71A
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta 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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB1294065A publication Critical patent/GB1294065A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating 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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Television Receiver Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB22252/71A 1970-02-19 1971-04-19 Circuit arrangement with capacity diode tuning for displaying tuning frequencies Expired GB1294065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2008550A DE2008550C3 (de) 1970-02-19 1970-02-19 Schaltungsanordnung zur Abstimmanzeige für Hochfrequenz-Empfangsgeräte mit Kapazitäts-Diodenabstimmung, insbesondere Rundfunk- oder Fernsehempfänger

Publications (1)

Publication Number Publication Date
GB1294065A true GB1294065A (en) 1972-10-25

Family

ID=5763226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22252/71A Expired GB1294065A (en) 1970-02-19 1971-04-19 Circuit arrangement with capacity diode tuning for displaying tuning frequencies

Country Status (7)

Country Link
US (1) US3714584A (https=)
JP (1) JPS5318842B1 (https=)
BE (1) BE763083A (https=)
DE (1) DE2008550C3 (https=)
GB (1) GB1294065A (https=)
NL (1) NL7101572A (https=)
SE (1) SE364612B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10173565A (ja) * 1996-12-10 1998-06-26 Toko Inc Ａｍラジオ受信機
DE102019101863A1 (de) 2019-01-25 2020-07-30 Jungheinrich Aktiengesellschaft Bedienkopf für ein Flurförderzeug

Also Published As

Publication number Publication date
DE2008550B2 (de) 1973-06-20
US3714584A (en) 1973-01-30
JPS5318842B1 (https=) 1978-06-17
DE2008550C3 (de) 1974-01-17
DE2008550A1 (de) 1971-08-26
BE763083A (fr) 1971-07-16
NL7101572A (https=) 1971-08-23
SE364612B (https=) 1974-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]