SE390782B - Anordning for automatisk fininstellning av radio- och televisionsmottagare - Google Patents

Anordning for automatisk fininstellning av radio- och televisionsmottagare

Info

Publication number
SE390782B
SE390782B SE7403716A SE7403716A SE390782B SE 390782 B SE390782 B SE 390782B SE 7403716 A SE7403716 A SE 7403716A SE 7403716 A SE7403716 A SE 7403716A SE 390782 B SE390782 B SE 390782B
Authority
SE
Sweden
Prior art keywords
radio
television receivers
automatic financing
financing
automatic
Prior art date
Application number
SE7403716A
Other languages
English (en)
Inventor
E Schatter
H Kriedt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE390782B publication Critical patent/SE390782B/sv

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
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive diodes
    • H03J7/12—Combination of automatic frequency control voltage with stabilised varactor supply voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/023—Neutralization of the automatic frequency correction during a tuning change
SE7403716A 1973-03-29 1974-03-19 Anordning for automatisk fininstellning av radio- och televisionsmottagare SE390782B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2315798A DE2315798C3 (de) 1973-03-29 1973-03-29 Schaltung zur automatischen Frequenznachstimmung in Rundfunk- und Fernsehempfängern

Publications (1)

Publication Number Publication Date
SE390782B true SE390782B (sv) 1977-01-17

Family

ID=5876397

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7403716A SE390782B (sv) 1973-03-29 1974-03-19 Anordning for automatisk fininstellning av radio- och televisionsmottagare

Country Status (8)

Country Link
US (1) US3906372A (sv)
JP (1) JPS49130611A (sv)
DE (1) DE2315798C3 (sv)
FR (1) FR2223901B1 (sv)
GB (1) GB1448775A (sv)
IT (1) IT1011150B (sv)
NL (1) NL7315463A (sv)
SE (1) SE390782B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510149A (nl) * 1975-08-28 1977-03-02 Philips Nv Ontvanger met een met een afstemorgaan gekop- pelde automatische afstemcorrectieonderdruk- kingsschakeling.
JPS5826692B2 (ja) * 1975-11-20 1983-06-04 ソニー株式会社 センキヨクソウチ
DE2553303C3 (de) * 1975-11-27 1982-03-11 Blaupunkt-Werke Gmbh, 3200 Hildesheim Abstimmhilfe für einen FM-Autoempfänger
US4100578A (en) * 1977-05-03 1978-07-11 Admiral Corporation AFT summing circuit for varactor-type tuning systems
TW416190B (en) * 1999-03-18 2000-12-21 Vanguard Int Semiconduct Corp Digital receiving device
JP3988392B2 (ja) * 2001-01-24 2007-10-10 日本電気株式会社 携帯無線端末、ａｆｃ制御方法及びａｆｃ制御プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975064A (en) * 1970-12-07 1975-09-23 Matsushita Electric Industrial Co., Ltd. Tuning system
US3743944A (en) * 1971-05-17 1973-07-03 Rca Corp Automatic tuning control circuits

Also Published As

Publication number Publication date
NL7315463A (sv) 1974-10-01
IT1011150B (it) 1977-01-20
GB1448775A (en) 1976-09-08
DE2315798C3 (de) 1981-11-19
FR2223901A1 (sv) 1974-10-25
FR2223901B1 (sv) 1978-01-06
US3906372A (en) 1975-09-16
DE2315798A1 (de) 1974-10-10
DE2315798B2 (de) 1976-05-13
JPS49130611A (sv) 1974-12-14

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