FI70100C - Automatisk selektiv mottagare - Google Patents

Automatisk selektiv mottagare Download PDF

Info

Publication number
FI70100C
FI70100C FI781030A FI781030A FI70100C FI 70100 C FI70100 C FI 70100C FI 781030 A FI781030 A FI 781030A FI 781030 A FI781030 A FI 781030A FI 70100 C FI70100 C FI 70100C
Authority
FI
Finland
Prior art keywords
signal
output
frequency
circuit
intermediate frequency
Prior art date
Application number
FI781030A
Other languages
English (en)
Finnish (fi)
Other versions
FI70100B (fi
FI781030A7 (fi
Inventor
Minori Kawano
Masumi Kosaka
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FI781030A7 publication Critical patent/FI781030A7/fi
Publication of FI70100B publication Critical patent/FI70100B/fi
Application granted granted Critical
Publication of FI70100C publication Critical patent/FI70100C/fi

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18Automatic scanning over a band of frequencies
    • H03J7/20Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Burglar Alarm Systems (AREA)
  • Superheterodyne Receivers (AREA)
FI781030A 1977-04-14 1978-04-04 Automatisk selektiv mottagare FI70100C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4327077A JPS53128211A (en) 1977-04-14 1977-04-14 Automatic selection receiver
JP4327077 1977-04-14

Publications (3)

Publication Number Publication Date
FI781030A7 FI781030A7 (fi) 1978-10-15
FI70100B FI70100B (fi) 1986-01-31
FI70100C true FI70100C (fi) 1986-09-12

Family

ID=12659128

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781030A FI70100C (fi) 1977-04-14 1978-04-04 Automatisk selektiv mottagare

Country Status (5)

Country Link
JP (1) JPS53128211A (da)
DK (1) DK153265C (da)
FI (1) FI70100C (da)
NO (1) NO145393C (da)
SE (1) SE438224B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112125A (en) * 1980-12-29 1982-07-13 Seiko Epson Corp Broadcast receiver
NO165369C (no) * 1988-05-02 1991-01-30 Informasjonskontroll A S Fremgangsmaate og mottaker for signaldeteksjon.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521522A1 (de) * 1975-05-14 1976-11-25 Knut Thorkel Von Dip Broemssen Einrichtung zum auswaehlen von einem speziell gezeichneten signal unter einer anzahl funksignale

Also Published As

Publication number Publication date
DK153265C (da) 1988-11-21
NO145393C (no) 1982-03-10
FI70100B (fi) 1986-01-31
DK153265B (da) 1988-06-27
DK165178A (da) 1978-10-15
SE438224B (sv) 1985-04-01
NO781135L (no) 1978-10-17
NO145393B (no) 1981-11-30
FI781030A7 (fi) 1978-10-15
JPS53128211A (en) 1978-11-09
SE7804158L (sv) 1978-10-15

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Legal Events

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MA Patent expired
MA Patent expired

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA