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FI803972L - Barriaerfilter foer anordningar foer utnyttjande av laogspaenningsledningarnas baervaogs frekvenser - Google Patents

Barriaerfilter foer anordningar foer utnyttjande av laogspaenningsledningarnas baervaogs frekvenser

Info

Publication number
FI803972L
FI803972L FI803972A FI803972A FI803972L FI 803972 L FI803972 L FI 803972L FI 803972 A FI803972 A FI 803972A FI 803972 A FI803972 A FI 803972A FI 803972 L FI803972 L FI 803972L
Authority
FI
Finland
Prior art keywords
frequency filter
animal connection
animal
connection
filter
Prior art date
Application number
FI803972A
Other languages
English (en)
Other versions
FI71449B (fi
FI71449C (fi
Inventor
Robert Zapp
Ewald Wichmann
Original Assignee
Bbc Brown Boveri & Cie
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
Priority claimed from DE19792952036 external-priority patent/DE2952036C2/de
Priority claimed from DE19803002637 external-priority patent/DE3002637C2/de
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of FI803972L publication Critical patent/FI803972L/fi
Publication of FI71449B publication Critical patent/FI71449B/fi
Application granted granted Critical
Publication of FI71449C publication Critical patent/FI71449C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1783—Combined LC in series path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5433—Remote metering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Networks Using Active Elements (AREA)
FI803972A 1979-12-22 1980-12-19 Spaerrfilter FI71449C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19792952036 DE2952036C2 (de) 1979-12-22 1979-12-22 Sperrfilter
DE2952036 1979-12-22
DE3002637 1980-01-25
DE19803002637 DE3002637C2 (de) 1980-01-25 1980-01-25 Gehäuse zur Kapselung eines Sperrfilters

Publications (3)

Publication Number Publication Date
FI803972L true FI803972L (fi) 1981-06-23
FI71449B FI71449B (fi) 1986-09-09
FI71449C FI71449C (fi) 1986-12-19

Family

ID=25782609

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803972A FI71449C (fi) 1979-12-22 1980-12-19 Spaerrfilter

Country Status (6)

Country Link
US (1) US4369416A (fi)
EP (1) EP0031061B1 (fi)
JP (1) JPH0238524Y2 (fi)
ES (1) ES255196Y (fi)
FI (1) FI71449C (fi)
NO (1) NO149159C (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213436A1 (de) * 1982-04-10 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bandfilter
DE4311088C1 (de) * 1993-04-03 1994-03-24 Abb Patent Gmbh Hochfrequenzsperrfilter für Niederspannungsnetze mit trägerfrequenter Nachrichtenübertragung
DE4311089A1 (de) * 1993-04-03 1994-10-06 Abb Patent Gmbh Hochfrequenzsperrfilter für Niederspannungsnetze mit trägerfrequenter Nachrichtenübertragung
US5844791A (en) * 1997-06-30 1998-12-01 Mte Corporation Single-phase harmonic filter system
US20020075097A1 (en) * 1998-09-03 2002-06-20 Paul A. Brown Filter
DE50014291D1 (de) * 1999-10-29 2007-06-14 Schaffner Emv Ag Verwendung eines drei-Phasen-Filters mit Nullleiter
EP1371219A4 (en) * 2001-02-14 2006-06-21 Current Tech Llc DATA COMMUNICATION VIA A POWER SUPPLY LINE
WO2003094364A2 (en) * 2002-04-29 2003-11-13 Ambient Corporation High current inductive coupler and current transformer for power lines
CN1706176A (zh) * 2002-10-17 2005-12-07 安比恩特公司 共享用于通信的公用介质的中继器
RU2333594C1 (ru) * 2007-01-09 2008-09-10 Федеральное государственное унитарное предприятие Омский научно-исследовательский институт приборостроения Перестраиваемый полосно-пропускающий фильтр
EP2501052A1 (en) * 2011-03-16 2012-09-19 Eandis Power line communications systems
RU2533673C1 (ru) * 2013-06-10 2014-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Управляемый реактор
CN105684283A (zh) * 2013-07-04 2016-06-15 利纳克有限公司 致动器系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR631479A (fr) * 1927-03-26 1927-12-21 Telephones Grammont Soc D Filtre antidistorsion
US2052338A (en) * 1929-06-29 1936-08-25 Bell Telephone Labor Inc Filtering circuit

Also Published As

Publication number Publication date
NO803880L (no) 1981-06-23
ES255196Y (es) 1982-03-01
US4369416A (en) 1983-01-18
JPH0238524Y2 (fi) 1990-10-17
NO149159B (no) 1983-11-14
ES255196U (es) 1981-09-16
NO149159C (no) 1984-02-29
FI71449B (fi) 1986-09-09
EP0031061A2 (de) 1981-07-01
FI71449C (fi) 1986-12-19
EP0031061A3 (en) 1982-02-10
EP0031061B1 (de) 1984-04-11
JPS63174737U (fi) 1988-11-14

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: BROWN, BOVERI & CIE