FI70100C - Automatisk selektiv mottagare - Google Patents

Automatisk selektiv mottagare Download PDF

Info

Publication number: FI70100C
Authority: FI; Finland
Prior art keywords: signal; output; frequency; circuit; intermediate frequency
Prior art date: 1977-04-14

Application number

FI781030A

Other languages

English (en)

Finnish (fi)

Other versions

FI781030A (fi

FI70100B (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.)

1977-04-14

Filing date

1978-04-04

Publication date

1986-09-12

1978-04-04 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1978-10-15 Publication of FI781030A publication Critical patent/FI781030A/fi

1986-01-31 Application granted granted Critical

1986-01-31 Publication of FI70100B publication Critical patent/FI70100B/fi

1986-09-12 Publication of FI70100C publication Critical patent/FI70100C/fi

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

Landscapes

Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Superheterodyne Receivers (AREA)
Burglar Alarm Systems (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
FI781030A FI781030A (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 (no)
DK (1)	DK153265C (no)
FI (1)	FI70100C (no)
NO (1)	NO145393C (no)
SE (1)	SE438224B (no)

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

1977
- 1977-04-14 JP JP4327077A patent/JPS53128211A/ja active Pending
1978
- 1978-03-31 NO NO781135A patent/NO145393C/no unknown
- 1978-04-04 FI FI781030A patent/FI70100C/fi not_active IP Right Cessation
- 1978-04-12 SE SE7804158A patent/SE438224B/sv not_active IP Right Cessation
- 1978-04-14 DK DK165178A patent/DK153265C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK153265C (da)	1988-11-21
DK153265B (da)	1988-06-27
NO145393C (no)	1982-03-10
NO145393B (no)	1981-11-30
NO781135L (no)	1978-10-17
FI781030A (fi)	1978-10-15
SE7804158L (sv)	1978-10-15
FI70100B (fi)	1986-01-31
JPS53128211A (en)	1978-11-09
SE438224B (sv)	1985-04-01
DK165178A (da)	1978-10-15

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Legal Events

Date	Code	Title	Description
1978-04-04	MA	Patent expired
2004-08-31	MA	Patent expired	Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA