SE457133B - Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal - Google Patents

Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal

Info

Publication number: SE457133B
Authority: SE; Sweden
Prior art keywords: filter; frequency; iir; filters; additional
Prior art date: 1983-08-11

Application number

SE8404029A

Other languages

English (en)

Swedish (sv)

Other versions

SE8404029D0 (sv

SE8404029L (sv

Inventor

B Steinle

H Boesiger

Original Assignee

Landis & Gyr 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.)

1983-08-11

Filing date

1984-08-08

Publication date

1988-11-28

1984-08-08 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1984-08-08 Publication of SE8404029D0 publication Critical patent/SE8404029D0/xx

1985-02-12 Publication of SE8404029L publication Critical patent/SE8404029L/

1988-11-28 Publication of SE457133B publication Critical patent/SE457133B/sv

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Networks Using Active Elements (AREA)
Filters That Use Time-Delay Elements (AREA)
Filters And Equalizers (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Testing Relating To Insulation (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Noise Elimination (AREA)

SE8404029A 1983-08-11 1984-08-08 Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal SE457133B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH4390/83A CH662683A5 (de)	1983-08-11	1983-08-11	Bandpassfilter zum empfang eines ueber ein elektrisches energieversorgungsnetz uebertragenen tonsignals.

Publications (3)

Publication Number	Publication Date
SE8404029D0 SE8404029D0 (sv)	1984-08-08
SE8404029L SE8404029L (sv)	1985-02-12
SE457133B true SE457133B (sv)	1988-11-28

Family

ID=4275226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8404029A SE457133B (sv)	1983-08-11	1984-08-08	Bandpassfilter foer mottagning av en oever ett elektriskt energifoersoerjningsnaet oeverfoerd tonsignal

Country Status (9)

Country	Link
AT (1)	AT388264B (xx)
BE (1)	BE900326A (xx)
CH (1)	CH662683A5 (xx)
DE (1)	DE3418011A1 (xx)
DK (1)	DK163469C (xx)
FR (1)	FR2550669B1 (xx)
NL (1)	NL188877C (xx)
NO (1)	NO167619C (xx)
SE (1)	SE457133B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5262755A (en) *	1991-12-17	1993-11-16	Distribution Control Systems, Inc.	Inbound communications using electricity distribution network
DE4418296A1 (de) *	1994-05-26	1995-11-30	Abb Patent Gmbh	Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz
DE19800718A1 (de) *	1998-01-12	1999-07-22	Abb Research Ltd	Verfahren zur Übertragung digitaler Daten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH559983A5 (xx) *	1972-12-28	1975-03-14	Zellweger Uster Ag
DE2316436C2 (de) *	1973-04-02	1975-03-27	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Frequenzfilter mit einer aus zwei parallelen Filterzweigen bestehenden und durch einen Frequenzgenerator gesteuerten Filterschaltung
JPS5271960A (en) *	1975-12-11	1977-06-15	Fukuda Denshi Kk	Realltime nonnphase filter using delay circuit
DE3047450C2 (de) *	1980-12-17	1985-07-11	ANT Nachrichtentechnik GmbH, 7150 Backnang	Filter zur Änderung der Abtastfrequenz
CH662224A5 (de) *	1982-10-01	1987-09-15	Zellweger Uster Ag	Digitalfilter fuer fernsteuerempfaenger, insbesondere fuer rundsteuerempfaenger.

1983
- 1983-08-11 CH CH4390/83A patent/CH662683A5/de not_active IP Right Cessation
1984
- 1984-05-15 DE DE3418011A patent/DE3418011A1/de active Granted
- 1984-07-25 AT AT0239784A patent/AT388264B/de not_active IP Right Cessation
- 1984-08-08 SE SE8404029A patent/SE457133B/sv not_active IP Right Cessation
- 1984-08-08 NO NO843168A patent/NO167619C/no not_active IP Right Cessation
- 1984-08-09 BE BE0/213468A patent/BE900326A/fr not_active IP Right Cessation
- 1984-08-09 NL NLAANVRAGE8402465,A patent/NL188877C/xx not_active IP Right Cessation
- 1984-08-09 FR FR848412596A patent/FR2550669B1/fr not_active Expired
- 1984-08-09 DK DK384484A patent/DK163469C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK384484A (da)	1985-02-12
FR2550669B1 (fr)	1989-12-22
CH662683A5 (de)	1987-10-15
NO167619B (no)	1991-08-12
NO167619C (no)	1991-11-20
DK384484D0 (da)	1984-08-09
SE8404029D0 (sv)	1984-08-08
DE3418011C2 (xx)	1988-12-15
FR2550669A1 (fr)	1985-02-15
DK163469B (da)	1992-03-02
DK163469C (da)	1992-07-20
NO843168L (no)	1985-02-12
NL188877B (nl)	1992-05-18
ATA239784A (de)	1988-10-15
AT388264B (de)	1989-05-26
SE8404029L (sv)	1985-02-12
NL8402465A (nl)	1985-03-01
DE3418011A1 (de)	1985-02-28
BE900326A (fr)	1984-12-03
NL188877C (nl)	1992-10-16

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Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8404029-4 Format of ref document f/p: F
2004-09-28	NUG	Patent has lapsed

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8404029-4

Format of ref document f/p: F

2004-09-28

NUG

Patent has lapsed