DK384484A - Baandpasfilter til modtagelse af et over et elektrisk energiforsyningsnet overfoert tonesignal - Google Patents

Baandpasfilter til modtagelse af et over et elektrisk energiforsyningsnet overfoert tonesignal Download PDF

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Publication number
DK384484A
DK384484A DK384484A DK384484A DK384484A DK 384484 A DK384484 A DK 384484A DK 384484 A DK384484 A DK 384484A DK 384484 A DK384484 A DK 384484A DK 384484 A DK384484 A DK 384484A
Authority
DK
Denmark
Prior art keywords
receive
pass filter
electric energy
energy supply
supply network
Prior art date
Application number
DK384484A
Other languages
English (en)
Other versions
DK163469C (da
DK163469B (da
DK384484D0 (da
Inventor
Benedikt Steinle
Hanspeter 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.)
Filing date
Publication date
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of DK384484D0 publication Critical patent/DK384484D0/da
Publication of DK384484A publication Critical patent/DK384484A/da
Publication of DK163469B publication Critical patent/DK163469B/da
Application granted granted Critical
Publication of DK163469C publication Critical patent/DK163469C/da

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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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Testing Relating To Insulation (AREA)
  • Filters And Equalizers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
DK384484A 1983-08-11 1984-08-09 Baandpasfilter til modtagelse af et over et elektrisk energiforsyningsnet overfoert tonesignal DK163469C (da)

Applications Claiming Priority (2)

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.
CH439083 1983-08-11

Publications (4)

Publication Number Publication Date
DK384484D0 DK384484D0 (da) 1984-08-09
DK384484A true DK384484A (da) 1985-02-12
DK163469B DK163469B (da) 1992-03-02
DK163469C DK163469C (da) 1992-07-20

Family

ID=4275226

Family Applications (1)

Application Number Title Priority Date Filing Date
DK384484A DK163469C (da) 1983-08-11 1984-08-09 Baandpasfilter til modtagelse af et over et elektrisk energiforsyningsnet overfoert tonesignal

Country Status (9)

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

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 (da) * 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.

Also Published As

Publication number Publication date
SE457133B (sv) 1988-11-28
NL188877B (nl) 1992-05-18
FR2550669A1 (fr) 1985-02-15
NO167619C (no) 1991-11-20
ATA239784A (de) 1988-10-15
DE3418011A1 (de) 1985-02-28
DK163469C (da) 1992-07-20
SE8404029D0 (sv) 1984-08-08
NL8402465A (nl) 1985-03-01
FR2550669B1 (fr) 1989-12-22
BE900326A (fr) 1984-12-03
AT388264B (de) 1989-05-26
DK163469B (da) 1992-03-02
NL188877C (nl) 1992-10-16
CH662683A5 (de) 1987-10-15
DK384484D0 (da) 1984-08-09
SE8404029L (sv) 1985-02-12
NO843168L (no) 1985-02-12
NO167619B (no) 1991-08-12
DE3418011C2 (da) 1988-12-15

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PUP Patent expired