IPC Subgroup
H01B 11/02 Cables with twisted pairs or quads
Introduced: September 1968
Last revised: January 2006
Full Title
Communication cables or conductors > Cables with twisted pairs or quads
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
Related Keywords
reducing CROSS(ES) talk in cables
3 direct subcodes
Child Classifications
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- H01B 11/04 with pairs or quads mutually positioned to reduce cross-talk
- H01B 11/06 with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B 11/12 Arrangements for exhibiting specific transmission characteristics