(0)H01B:2/3:
IPC6
SECTION H - ELECTRICITY
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR...
H01B
3/4
<<   >>   H01B007/00 - H01B012/16  

7
/ 00 Insulated conductors or cables characterised by their form

7
/ 02 • Disposition of insulation (materials H 01 B 3/00; insulators H 01 B 17/00)  

7
/ 04 • Flexible cables, conductors, or cords, e.g. trailing cables  

7
/ 06 • Extensible conductors or cables, e.g. self-coiling cords (arrangements for storing and repeatedly paying-out and re-storing lengths of conductors or cables B 65 H 75/34)  

7
/ 08 • Flat or ribbon cables  

7
/ 10 • Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable  

7
/ 12 • Floating cables (installations of cables supported on or from floats H 02 G 9/12)  

7
/ 14 • Submarine cables  

7
/ 16 • Rigid-tube cables (heating elements of similar construction H 05 B)  

7
/ 18 • Sheaths; Armouring; Other protection against mechanical force or pressure (power cables with screens H 01 B 9/02; communication cables with screens H 01 B 11/06; continuously-loaded cables H 01 B 11/14; installation of conduits H 02 G)  

7
/ 20 • • Metal tubes, e.g. lead sheaths  

7
/ 22 • • Metal wires or tapes, e.g. made of steel  

7
/ 24 • • Devices affording localised protection against mechanical force or pressure  

7
/ 26 • • Reduction of losses in sheaths or armouring  

7
/ 28 • Protection, e.g. against corrosion, chemical attack, influence of weather (sheaths, armouring H 01 B 7/18)  

7
/ 30 • with arrangements for reducing conductor losses when carrying ac, e.g. due to skin effect  

7
/ 32 • with arrangements for indicating defects, e.g. breaks, leaks (locating defects by measuring G 01)  

7
/ 34 • with arrangements for heat dissipation, shielding, or conduction  

7
/ 36 • with distinguishing or length marks  
 

 9
/ 00 Power cables

9
/ 02 • with screens or conductive layers, e.g. for avoiding large potential gradients  

9
/ 04 • Concentric cables  

9
/ 06 • Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure  
 

 11
/ 00 Communication cables or conductors (waveguides H 01 P)

11
/ 02 • Cables with twisted pairs or quads (transposing, crossing, or twisting at joints H 04 B; balancing of earth capacitance H 04 B)  

11
/ 04 • • with pairs or quads mutually positioned to reduce cross-talk (balancing by making use of additional capacitors or coils H 04 B)  

11
/ 06 • • with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screen (screening in general H 05 K 9/00)  

11
/ 08 • • • Screens specially adapted for reducing cross-talk  

11
/ 10 • • • Screens specially adapted for reducing interference from external sources  

11
/ 12 • • Arrangements for exhibiting specific transmission characteristics (loading coils per se H 01 F 17/08; coil-loaded circuits H 04 B)  

11
/ 14 • • • Continuously inductively loaded cables, e.g. Krarup cables  

11
/ 16 • • • Cables, e.g. submarine cable, with coils or other devices incorporated during cable manufacture (junction boxes for cables H 02 G 15/10)  

11
/ 18 • Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor (suitable for handling frequencies considerably beyond the audio range H 01 P 3/06)  

11
/ 20 • • Cables having a multiplicity of coaxial lines [3]  

11
/ 22 • Cables including at least one electrical conductor together with optical fibres [4]  
 

 12
/ 00 Superconductive or hyperconductive conductors, cables, or transmission lines (superconductors characterised by the ceramic-forming technique or the ceramic composition C 04 B 35/00; details or devices using superconductivity or hyperconductivity characterised by the material H 01 L 39/12) [2,4]

12
/ 02 • characterised by their form [4]  

Note
 

Group H 01 B 12/12 takes precedence over groups H 01 B 12/04 to H 01 B 12/10. [4]

12
/ 04 • • Single wire [4]  

12
/ 06 • • Films or wires on bases or cores [4]  

12
/ 08 • • Stranded or braided wires [4]  

12
/ 10 • • Multi-filaments embedded in normal conductors [4]  

12
/ 12 • • Hollow conductors [4]  

12
/ 14 • characterised by the disposition of thermal insulation [4]  

12
/ 16 • characterised by cooling [4]  
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