DK163469C - COVER PASS FILTER TO RECEIVE A TRANSFER TONE SIGNAL OVER AN ELECTRIC ENERGY SUPPLY NETWORK - Google Patents

COVER PASS FILTER TO RECEIVE A TRANSFER TONE SIGNAL OVER AN ELECTRIC ENERGY SUPPLY NETWORK

Info

Publication number
DK163469C
DK163469C DK384484A DK384484A DK163469C DK 163469 C DK163469 C DK 163469C DK 384484 A DK384484 A DK 384484A DK 384484 A DK384484 A DK 384484A DK 163469 C DK163469 C DK 163469C
Authority
DK
Denmark
Prior art keywords
receive
pass filter
electric energy
energy supply
supply network
Prior art date
Application number
DK384484A
Other languages
Danish (da)
Other versions
DK384484A (en
DK384484D0 (en
DK163469B (en
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/en
Publication of DK384484A publication Critical patent/DK384484A/en
Publication of DK163469B publication Critical patent/DK163469B/en
Application granted granted Critical
Publication of DK163469C publication Critical patent/DK163469C/en

Links

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)
  • Testing Relating To Insulation (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
  • Filters And Equalizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DK384484A 1983-08-11 1984-08-09 COVER PASS FILTER TO RECEIVE A TRANSFER TONE SIGNAL OVER AN ELECTRIC ENERGY SUPPLY NETWORK DK163469C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH439083 1983-08-11
CH4390/83A CH662683A5 (en) 1983-08-11 1983-08-11 BAND PASS FILTER FOR RECEIVING A TONE SIGNAL TRANSFERRED BY AN ELECTRICAL ENERGY SUPPLY NETWORK.

Publications (4)

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

Family

ID=4275226

Family Applications (1)

Application Number Title Priority Date Filing Date
DK384484A DK163469C (en) 1983-08-11 1984-08-09 COVER PASS FILTER TO RECEIVE A TRANSFER TONE SIGNAL OVER AN ELECTRIC ENERGY SUPPLY NETWORK

Country Status (9)

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

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 (en) * 1994-05-26 1995-11-30 Abb Patent Gmbh Network connection for devices for data transmission via an electrical distribution network
DE19800718A1 (en) * 1998-01-12 1999-07-22 Abb Research Ltd Process for the transmission of digital data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH559983A5 (en) * 1972-12-28 1975-03-14 Zellweger Uster Ag
DE2316436C2 (en) * 1973-04-02 1975-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Frequency filter with a filter circuit consisting of two parallel filter branches and controlled by a frequency generator
JPS5271960A (en) * 1975-12-11 1977-06-15 Fukuda Denshi Kk Realltime nonnphase filter using delay circuit
DE3047450C2 (en) * 1980-12-17 1985-07-11 ANT Nachrichtentechnik GmbH, 7150 Backnang Filter for changing the sampling frequency
CH662224A5 (en) * 1982-10-01 1987-09-15 Zellweger Uster Ag DIGITAL FILTER FOR REMOTE CONTROL RECEIVERS, ESPECIALLY FOR RADIO CONTROL RECEIVERS.

Also Published As

Publication number Publication date
SE457133B (en) 1988-11-28
NL188877B (en) 1992-05-18
NL188877C (en) 1992-10-16
FR2550669A1 (en) 1985-02-15
DK384484A (en) 1985-02-12
CH662683A5 (en) 1987-10-15
DK384484D0 (en) 1984-08-09
FR2550669B1 (en) 1989-12-22
DE3418011C2 (en) 1988-12-15
NO167619C (en) 1991-11-20
NO843168L (en) 1985-02-12
DE3418011A1 (en) 1985-02-28
SE8404029D0 (en) 1984-08-08
AT388264B (en) 1989-05-26
BE900326A (en) 1984-12-03
NL8402465A (en) 1985-03-01
DK163469B (en) 1992-03-02
NO167619B (en) 1991-08-12
SE8404029L (en) 1985-02-12
ATA239784A (en) 1988-10-15

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Legal Events

Date Code Title Description
PUP Patent expired