FI71449C - Spaerrfilter - Google Patents
Spaerrfilter Download PDFInfo
- Publication number
- FI71449C FI71449C FI803972A FI803972A FI71449C FI 71449 C FI71449 C FI 71449C FI 803972 A FI803972 A FI 803972A FI 803972 A FI803972 A FI 803972A FI 71449 C FI71449 C FI 71449C
- Authority
- FI
- Finland
- Prior art keywords
- coil
- blocking filter
- resonant circuit
- housing
- capacitor
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 20
- 239000003990 capacitor Substances 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2952036 | 1979-12-22 | ||
| DE19792952036 DE2952036C2 (de) | 1979-12-22 | 1979-12-22 | Sperrfilter |
| DE19803002637 DE3002637C2 (de) | 1980-01-25 | 1980-01-25 | Gehäuse zur Kapselung eines Sperrfilters |
| DE3002637 | 1980-01-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI803972L FI803972L (fi) | 1981-06-23 |
| FI71449B FI71449B (fi) | 1986-09-09 |
| FI71449C true 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 (es) |
| EP (1) | EP0031061B1 (es) |
| JP (1) | JPH0238524Y2 (es) |
| ES (1) | ES255196Y (es) |
| FI (1) | FI71449C (es) |
| NO (1) | NO149159C (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3213436A1 (de) * | 1982-04-10 | 1983-10-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bandfilter |
| DE4311089A1 (de) * | 1993-04-03 | 1994-10-06 | Abb Patent Gmbh | Hochfrequenzsperrfilter für Niederspannungsnetze mit trägerfrequenter Nachrichtenübertragung |
| DE4311088C1 (de) * | 1993-04-03 | 1994-03-24 | 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 |
| EP1096634B1 (de) * | 1999-10-29 | 2007-05-02 | 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 |
| MXPA04010598A (es) * | 2002-04-29 | 2004-12-13 | Ambient Corp | Acoplador inductivo de alta corriente y transformador de corriente para lineas de energia. |
| JP2006503504A (ja) * | 2002-10-17 | 2006-01-26 | アンビエント・コーポレイション | 電力線通信のためのデータ結合器の構成 |
| 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 |
| US20160172942A1 (en) * | 2013-07-04 | 2016-06-16 | Linak A/S | Actuator system |
Family Cites Families (2)
| 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 |
-
1980
- 1980-12-06 EP EP80107685A patent/EP0031061B1/de not_active Expired
- 1980-12-19 FI FI803972A patent/FI71449C/fi not_active IP Right Cessation
- 1980-12-19 NO NO803880A patent/NO149159C/no unknown
- 1980-12-22 ES ES1980255196U patent/ES255196Y/es not_active Expired
- 1980-12-22 US US06/218,499 patent/US4369416A/en not_active Expired - Lifetime
-
1988
- 1988-04-28 JP JP1988058462U patent/JPH0238524Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES255196Y (es) | 1982-03-01 |
| NO149159C (no) | 1984-02-29 |
| JPS63174737U (es) | 1988-11-14 |
| ES255196U (es) | 1981-09-16 |
| FI71449B (fi) | 1986-09-09 |
| NO803880L (no) | 1981-06-23 |
| JPH0238524Y2 (es) | 1990-10-17 |
| EP0031061B1 (de) | 1984-04-11 |
| US4369416A (en) | 1983-01-18 |
| FI803972L (fi) | 1981-06-23 |
| EP0031061A2 (de) | 1981-07-01 |
| NO149159B (no) | 1983-11-14 |
| EP0031061A3 (en) | 1982-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: BROWN, BOVERI & CIE |