NL188877C - Banddoorlaatfilter voor de ontvangst van een via een elektrisch energievoorzieningsnet overdragen audiofrequent signaal. - Google Patents

Banddoorlaatfilter voor de ontvangst van een via een elektrisch energievoorzieningsnet overdragen audiofrequent signaal.

Info

Publication number: NL188877C
Authority: NL; Netherlands
Prior art keywords: audiofrequent; reception; signal; power supply; electrical power
Prior art date: 1983-08-11

Application number

NLAANVRAGE8402465,A

Other languages

English (en)

Dutch (nl)

Other versions

NL8402465A (nl

NL188877B (nl

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

1984-08-09

Publication date

1992-10-16

1984-08-09 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1985-03-01 Publication of NL8402465A publication Critical patent/NL8402465A/nl

1992-05-18 Publication of NL188877B publication Critical patent/NL188877B/xx

1992-10-16 Application granted granted Critical

1992-10-16 Publication of NL188877C publication Critical patent/NL188877C/xx

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)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Filters And Equalizers (AREA)
Noise Elimination (AREA)
Testing Relating To Insulation (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

NLAANVRAGE8402465,A 1983-08-11 1984-08-09 Banddoorlaatfilter voor de ontvangst van een via een elektrisch energievoorzieningsnet overdragen audiofrequent signaal. NL188877C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH439083		1983-08-11
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
NL8402465A NL8402465A (nl)	1985-03-01
NL188877B NL188877B (nl)	1992-05-18
NL188877C true NL188877C (nl)	1992-10-16

Family

ID=4275226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8402465,A NL188877C (nl)	1983-08-11	1984-08-09	Banddoorlaatfilter voor de ontvangst van een via een elektrisch energievoorzieningsnet overdragen audiofrequent signaal.

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 NO NO843168A patent/NO167619C/no not_active IP Right Cessation
- 1984-08-08 SE SE8404029A patent/SE457133B/sv 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 DK DK384484A patent/DK163469C/da not_active IP Right Cessation
- 1984-08-09 FR FR848412596A patent/FR2550669B1/fr not_active Expired

Also Published As

Publication number	Publication date
AT388264B (de)	1989-05-26
NO167619B (no)	1991-08-12
SE457133B (sv)	1988-11-28
NO843168L (no)	1985-02-12
DE3418011A1 (de)	1985-02-28
NO167619C (no)	1991-11-20
DK384484D0 (da)	1984-08-09
ATA239784A (de)	1988-10-15
CH662683A5 (de)	1987-10-15
BE900326A (fr)	1984-12-03
DE3418011C2 (xx)	1988-12-15
DK384484A (da)	1985-02-12
NL8402465A (nl)	1985-03-01
DK163469C (da)	1992-07-20
SE8404029D0 (sv)	1984-08-08
NL188877B (nl)	1992-05-18
DK163469B (da)	1992-03-02
FR2550669A1 (fr)	1985-02-15
FR2550669B1 (fr)	1989-12-22
SE8404029L (sv)	1985-02-12

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Legal Events

Date	Code	Title	Description
1988-01-04	BA	A request for search or an international-type search has been filed
1988-02-01	BB	A search report has been drawn up
1988-02-01	BC	A request for examination has been filed
2004-10-01	V4	Discontinued because of reaching the maximum lifetime of a patent	Effective date: 20040809