WO2004036601B1 - Highly insulated inductive data couplers - Google Patents
Highly insulated inductive data couplersInfo
- Publication number
- WO2004036601B1 WO2004036601B1 PCT/US2003/033188 US0333188W WO2004036601B1 WO 2004036601 B1 WO2004036601 B1 WO 2004036601B1 US 0333188 W US0333188 W US 0333188W WO 2004036601 B1 WO2004036601 B1 WO 2004036601B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inductive coupler
- power line
- semiconducting
- coil
- magnetic core
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract 19
- 239000011248 coating agent Substances 0.000 claims abstract 8
- 238000000576 coating method Methods 0.000 claims abstract 8
- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 238000009413 insulation Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
-
- 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
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- 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
- H03H7/0138—Electrical filters or coupling circuits
-
- 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
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
- H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
-
- 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
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
- H01F2038/143—Inductive couplings for signals
-
- 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
- H03H2001/0092—Inductor filters, i.e. inductors whose parasitic capacitance is of relevance to consider it as filter
-
- 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
- H03H2007/013—Notch or bandstop filters
-
- 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
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
-
- 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
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
-
- 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
- H04B2203/5479—Systems for power line communications using repeaters
-
- 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
Abstract
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03809179A EP1561226A4 (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers |
EA200500669A EA007883B1 (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers |
BR0315492-0A BR0315492A (en) | 2002-10-17 | 2003-10-17 | Highly isolated inductive data couplers |
MXPA05004087A MXPA05004087A (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers. |
CA2502547A CA2502547C (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers |
AU2003301381A AU2003301381B2 (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers |
JP2004545558A JP4361488B2 (en) | 2002-10-17 | 2003-10-17 | Highly isolated inductive data coupler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41917402P | 2002-10-17 | 2002-10-17 | |
US60/419,174 | 2002-10-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2004036601A2 WO2004036601A2 (en) | 2004-04-29 |
WO2004036601A3 WO2004036601A3 (en) | 2005-06-16 |
WO2004036601B1 true WO2004036601B1 (en) | 2005-07-28 |
Family
ID=32108037
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/033188 WO2004036601A2 (en) | 2002-10-17 | 2003-10-17 | Highly insulated inductive data couplers |
PCT/US2003/033081 WO2004036879A2 (en) | 2002-10-17 | 2003-10-17 | Filter for segmenting power lines for communications |
PCT/US2003/033080 WO2004036772A2 (en) | 2002-10-17 | 2003-10-17 | Arrangement of a data coupler for power line communications |
PCT/US2003/033082 WO2004036813A2 (en) | 2002-10-17 | 2003-10-17 | Repeaters sharing a common medium for communications |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/033081 WO2004036879A2 (en) | 2002-10-17 | 2003-10-17 | Filter for segmenting power lines for communications |
PCT/US2003/033080 WO2004036772A2 (en) | 2002-10-17 | 2003-10-17 | Arrangement of a data coupler for power line communications |
PCT/US2003/033082 WO2004036813A2 (en) | 2002-10-17 | 2003-10-17 | Repeaters sharing a common medium for communications |
Country Status (11)
Country | Link |
---|---|
US (5) | US7005943B2 (en) |
EP (4) | EP1556947A4 (en) |
JP (4) | JP2006503504A (en) |
KR (4) | KR20050049548A (en) |
CN (4) | CN1706176A (en) |
AU (3) | AU2003277439A1 (en) |
BR (4) | BR0315307A (en) |
CA (4) | CA2502547C (en) |
EA (4) | EA200500667A1 (en) |
MX (4) | MXPA05003903A (en) |
WO (4) | WO2004036601A2 (en) |
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