EP0098801A3 - Line with divided low-pass filter - Google Patents
Line with divided low-pass filter Download PDFInfo
- Publication number
- EP0098801A3 EP0098801A3 EP83810289A EP83810289A EP0098801A3 EP 0098801 A3 EP0098801 A3 EP 0098801A3 EP 83810289 A EP83810289 A EP 83810289A EP 83810289 A EP83810289 A EP 83810289A EP 0098801 A3 EP0098801 A3 EP 0098801A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- line
- section
- wave impedance
- spurious signals
- pass filter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1895—Particular features or applications
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT83810289T ATE24983T1 (de) | 1982-07-01 | 1983-06-29 | Leitung mit verteiltem tiefpassfilter. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4021/82 | 1982-07-01 | ||
| CH4021/82A CH656738A5 (de) | 1982-07-01 | 1982-07-01 | Leitung mit verteiltem tiefpassfilter. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0098801A2 EP0098801A2 (de) | 1984-01-18 |
| EP0098801A3 true EP0098801A3 (en) | 1984-07-18 |
| EP0098801B1 EP0098801B1 (de) | 1987-01-14 |
Family
ID=4268337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83810289A Expired EP0098801B1 (de) | 1982-07-01 | 1983-06-29 | Leitung mit verteiltem Tiefpassfilter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4683450A (de) |
| EP (1) | EP0098801B1 (de) |
| AT (1) | ATE24983T1 (de) |
| CH (1) | CH656738A5 (de) |
| DE (1) | DE3369228D1 (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4772224A (en) * | 1987-09-02 | 1988-09-20 | Corcom, Inc. | Modular electrical connector |
| US4849981A (en) * | 1987-10-05 | 1989-07-18 | General Electric Company | High frequency signal driver for a laser diode and method of forming same |
| US4813047A (en) * | 1987-10-05 | 1989-03-14 | General Electric Company | High frequency signal driver for a laser diode and method of forming same |
| DE3932846A1 (de) * | 1989-10-02 | 1991-04-11 | Holger Dipl Ing Altmaier | Stoerschutzfilter |
| US5142252A (en) * | 1990-10-24 | 1992-08-25 | Brisson Bruce A | Audio signal transmission line with a low pass filter |
| DE59913839D1 (de) | 1999-12-08 | 2006-10-19 | Current Comm Internat Holding | Anordnung zur übermittlung von nachrichten über ein niederspannungs-stromversorgungsnetz |
| US7176786B2 (en) * | 2000-01-20 | 2007-02-13 | Current Technologies, Llc | Method of isolating data in a power line communications network |
| EP1252727A1 (de) | 2000-01-20 | 2002-10-30 | Current Technologies LLC | Verfahren zur isolierung von daten in einem stromversorgungsleitungsnetz |
| US7103240B2 (en) | 2001-02-14 | 2006-09-05 | Current Technologies, Llc | Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line |
| US6965302B2 (en) | 2000-04-14 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method of using the same |
| US6998962B2 (en) | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
| AU2001255401B2 (en) * | 2000-04-14 | 2005-12-01 | Current Technologies, Llc | Digital communications utilizing medium voltage power distribution lines |
| US6621373B1 (en) * | 2000-05-26 | 2003-09-16 | Rambus Inc. | Apparatus and method for utilizing a lossy dielectric substrate in a high speed digital system |
| US6980089B1 (en) * | 2000-08-09 | 2005-12-27 | Current Technologies, Llc | Non-intrusive coupling to shielded power cable |
| EP1371219A4 (de) | 2001-02-14 | 2006-06-21 | Current Tech Llc | Datenkommunikation über eine stromversorgungsleitung |
| US7053756B2 (en) | 2001-12-21 | 2006-05-30 | Current Technologies, Llc | Facilitating communication of data signals on electric power systems |
| US7199699B1 (en) | 2002-02-19 | 2007-04-03 | Current Technologies, Llc | Facilitating communication with power line communication devices |
| JP3756129B2 (ja) * | 2002-06-11 | 2006-03-15 | Ｎｅｃトーキン株式会社 | 伝送線路型ノイズフィルタ |
| US7102478B2 (en) | 2002-06-21 | 2006-09-05 | Current Technologies, Llc | Power line coupling device and method of using the same |
| US6982611B2 (en) | 2002-06-24 | 2006-01-03 | Current Technologies, Llc | Power line coupling device and method of using the same |
| US7132819B1 (en) | 2002-11-12 | 2006-11-07 | Current Technologies, Llc | Floating power supply and method of using the same |
| US7076378B1 (en) | 2002-11-13 | 2006-07-11 | Current Technologies, Llc | Device and method for providing power line characteristics and diagnostics |
| US6980091B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Power line communication system and method of operating the same |
| US7064654B2 (en) | 2002-12-10 | 2006-06-20 | Current Technologies, Llc | Power line communication system and method of operating the same |
| US6980090B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Device and method for coupling with electrical distribution network infrastructure to provide communications |
| US6965303B2 (en) | 2002-12-10 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method |
| US7075414B2 (en) | 2003-05-13 | 2006-07-11 | Current Technologies, Llc | Device and method for communicating data signals through multiple power line conductors |
| US7046124B2 (en) | 2003-01-21 | 2006-05-16 | Current Technologies, Llc | Power line coupling device and method of using the same |
| US7308103B2 (en) | 2003-05-08 | 2007-12-11 | Current Technologies, Llc | Power line communication device and method of using the same |
| US7460467B1 (en) | 2003-07-23 | 2008-12-02 | Current Technologies, Llc | Voice-over-IP network test device and method |
| US7113134B1 (en) | 2004-03-12 | 2006-09-26 | Current Technologies, Llc | Transformer antenna device and method of using the same |
| JP2006279462A (ja) * | 2005-03-29 | 2006-10-12 | Hitachi Metals Ltd | 電気的雑音フィルタ及び電気的雑音除去方法 |
| US7714682B2 (en) * | 2007-06-21 | 2010-05-11 | Current Technologies, Llc | Power line data signal attenuation device and method |
| TWI381575B (zh) * | 2008-12-19 | 2013-01-01 | Askey Computer Corp | 用於傳輸高頻訊號之載體及載體佈線方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1900962A (en) * | 1929-09-18 | 1933-03-14 | Int Standard Electric Corp | Continuously loaded telegraph cable |
| US2228797A (en) * | 1937-05-24 | 1941-01-14 | Company Le Conducteur Electr B | Manufacture of telephone cables |
| DE1007838B (de) * | 1954-06-04 | 1957-05-09 | Siemens Ag | Koaxiales Hochfrequenzkabel zur UEbertragung von Hochfrequenzstroemen kurzer Wellenlaenge |
| FR1479228A (fr) * | 1965-02-19 | 1967-05-05 | Structeur de filtre à hautes fréquences | |
| DE1790316B1 (de) * | 1967-09-22 | 1976-07-08 | Plath Naut Elektron Tech | Kabel fuer peilantennenanlage |
| GB1523720A (en) * | 1975-12-02 | 1978-09-06 | Secr Defence | Suppression of induced currents in cables |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267371A (en) * | 1937-03-13 | 1941-12-23 | Telefunken Gmbh | Feeder network |
| GB579414A (en) * | 1941-10-15 | 1946-08-02 | Standard Telephones Cables Ltd | Improvements in or relating to electric wave filters |
| US2438913A (en) * | 1941-10-31 | 1948-04-06 | Sperry Corp | High-frequency filter structure |
| US2438367A (en) * | 1942-10-24 | 1948-03-23 | Gen Electric | Transmitter-receiver switching system |
| US2577510A (en) * | 1946-04-02 | 1951-12-04 | Seymour B Cohn | Microwave filter |
| US2641646A (en) * | 1949-08-10 | 1953-06-09 | Gen Electric | Coaxial line filter structure |
| US2700136A (en) * | 1950-11-27 | 1955-01-18 | Tobe Deutschmann Corp | Line filter |
| US3144624A (en) * | 1960-08-01 | 1964-08-11 | C A Rypinski Company | Coaxial wave filter |
| US3189847A (en) * | 1961-05-29 | 1965-06-15 | Ibm | D. c. power distribution system |
| US3219951A (en) * | 1963-05-03 | 1965-11-23 | Don B Clark | Interference attenuating power conductor utilizing intensified skin effect to attenuate high frequencies |
| US3384061A (en) * | 1966-03-28 | 1968-05-21 | Gen Motors Corp | Means for suppressing ignition interference |
| US3600711A (en) * | 1969-08-13 | 1971-08-17 | Varian Associates | Coaxial filter having harmonic reflective and absorptive means |
| US3909755A (en) * | 1974-07-18 | 1975-09-30 | Us Army | Low pass microwave filter |
| US3984792A (en) * | 1974-07-31 | 1976-10-05 | International Business Machines Corporation | Precise coaxial attenuator for picosecond pulses |
| US4347487A (en) * | 1980-11-25 | 1982-08-31 | Raychem Corporation | High frequency attenuation cable |
| US4376920A (en) * | 1981-04-01 | 1983-03-15 | Smith Kenneth L | Shielded radio frequency transmission cable |
-
1982
- 1982-07-01 CH CH4021/82A patent/CH656738A5/de not_active IP Right Cessation
-
1983
- 1983-06-29 AT AT83810289T patent/ATE24983T1/de not_active IP Right Cessation
- 1983-06-29 EP EP83810289A patent/EP0098801B1/de not_active Expired
- 1983-06-29 DE DE8383810289T patent/DE3369228D1/de not_active Expired
- 1983-06-29 US US06/509,217 patent/US4683450A/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1900962A (en) * | 1929-09-18 | 1933-03-14 | Int Standard Electric Corp | Continuously loaded telegraph cable |
| US2228797A (en) * | 1937-05-24 | 1941-01-14 | Company Le Conducteur Electr B | Manufacture of telephone cables |
| DE1007838B (de) * | 1954-06-04 | 1957-05-09 | Siemens Ag | Koaxiales Hochfrequenzkabel zur UEbertragung von Hochfrequenzstroemen kurzer Wellenlaenge |
| FR1479228A (fr) * | 1965-02-19 | 1967-05-05 | Structeur de filtre à hautes fréquences | |
| DE1790316B1 (de) * | 1967-09-22 | 1976-07-08 | Plath Naut Elektron Tech | Kabel fuer peilantennenanlage |
| GB1523720A (en) * | 1975-12-02 | 1978-09-06 | Secr Defence | Suppression of induced currents in cables |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0098801B1 (de) | 1987-01-14 |
| CH656738A5 (de) | 1986-07-15 |
| EP0098801A2 (de) | 1984-01-18 |
| US4683450A (en) | 1987-07-28 |
| ATE24983T1 (de) | 1987-01-15 |
| DE3369228D1 (en) | 1987-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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|
| AK | Designated contracting states |
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| 17P | Request for examination filed |
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| 17Q | First examination report despatched |
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| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
| GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
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