GB1376387A - Automatic tuning circuit - Google Patents

Automatic tuning circuit

Info

Publication number
GB1376387A
GB1376387A GB5828172A GB5828172A GB1376387A GB 1376387 A GB1376387 A GB 1376387A GB 5828172 A GB5828172 A GB 5828172A GB 5828172 A GB5828172 A GB 5828172A GB 1376387 A GB1376387 A GB 1376387A
Authority
GB
United Kingdom
Prior art keywords
touching
electrode
tuning
stable
capacitor
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
GB5828172A
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.)
SABA GmbH
Original Assignee
SABA 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 SABA GmbH filed Critical SABA GmbH
Publication of GB1376387A publication Critical patent/GB1376387A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
    • H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Electronic Switches (AREA)
GB5828172A 1971-12-17 1972-12-18 Automatic tuning circuit Expired GB1376387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712162760 DE2162760C2 (de) 1971-12-17 1971-12-17 Schaltung zur automatischen Sendersuche

Publications (1)

Publication Number Publication Date
GB1376387A true GB1376387A (en) 1974-12-04

Family

ID=5828355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5828172A Expired GB1376387A (en) 1971-12-17 1972-12-18 Automatic tuning circuit

Country Status (8)

Country Link
BE (1) BE792767A (enrdf_load_stackoverflow)
CH (1) CH544456A (enrdf_load_stackoverflow)
DE (1) DE2162760C2 (enrdf_load_stackoverflow)
DK (1) DK133319C (enrdf_load_stackoverflow)
FR (1) FR2163690B1 (enrdf_load_stackoverflow)
GB (1) GB1376387A (enrdf_load_stackoverflow)
NL (1) NL7217016A (enrdf_load_stackoverflow)
SE (1) SE406532B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1033478A (en) * 1974-07-18 1978-06-20 Sanyo Electric Co. Ltd. Automatic tuning apparatus
JPS5518119A (en) * 1978-07-26 1980-02-08 Hitachi Ltd Automatic tuning circuit

Also Published As

Publication number Publication date
DE2162760A1 (enrdf_load_stackoverflow) 1972-11-02
BE792767A (fr) 1973-03-30
CH544456A (de) 1973-11-15
SE406532B (sv) 1979-02-12
DE2162760B2 (de) 1972-11-02
DK133319C (da) 1976-09-27
DK133319B (da) 1976-04-26
DE2162760C2 (de) 1979-01-04
NL7217016A (enrdf_load_stackoverflow) 1973-06-19
FR2163690A1 (enrdf_load_stackoverflow) 1973-07-27
FR2163690B1 (enrdf_load_stackoverflow) 1978-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee