|  | H |
SECTION H — ELECTRICITY

|  | H05 |
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

|  | H05B |
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR (apparatus for special application, see the relevant class or sub-class, e.g. Fulltext... Hierarchy... Expanded...A47J, Fulltext... Hierarchy... Expanded...F21V, Fulltext... Hierarchy... Expanded...F24D, Fulltext... Hierarchy... Expanded...F24H, F 27 C)

|  | H05B 1/00 - H05B 11/00 |
Heating

|  | H05B 1/00 |
Details of electric heating devices

|  | H05B 1/02 |
· | Automatic switching arrangements specially adapted to heating apparatus (control of temperature in general Fulltext... Hierarchy... Expanded...G05D 23/00; thermally-actuated switches Fulltext... Hierarchy... Expanded...H01H 37/00)

|  | H05B 3/00 |
Ohmic-resistance heating

|  | H05B 3/02 |
· | Details

|  | H05B 3/04 |
· · | Waterproof or air-tight seals for heaters

|  | H05B 3/06 |
· · | Heater elements structurally combined with coupling elements or with holders

|  | H05B 3/08 |
· · · | having electric connections specially adapted for high temperatures

|  | H05B 3/10 |
· | Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor (compositions per se, see the relevant sub-classes)

|  | H05B 3/12 |
· · | characterised by the composition or nature of the conductive material

|  | H05B 3/14 |
· · · | the material being non-metallic

|  | H05B 3/16 |
· · | the conductor being mounted on an insulating base

|  | H05B 3/18 |
· · | the conductor being embedded in an insulating material

|  | H05B 3/20 |
· | Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater (Fulltext... Hierarchy... Expanded...H05B 3/62, Fulltext... Hierarchy... Expanded...H05B 3/68, Fulltext... Hierarchy... Expanded...H05B 3/78 take precedence)

|  | H05B 3/22 |
· · | non-flexible

|  | H05B 3/24 |
· · · | heating conductor being self-supporting

|  | H05B 3/26 |
· · · | heating conductor mounted on insulating base

|  | H05B 3/28 |
· · · | heating conductor embedded in insulating material

|  | H05B 3/30 |
· · · · | on or between metallic plates

|  | H05B 3/32 |
· · · | heating conductor mounted on insulators on a metallic frame

|  | H05B 3/34 |
· · | flexible, e.g. heating nets or webs

|  | H05B 3/36 |
· · · | heating conductor embedded in insulating material

|  | H05B 3/38 |
· · · · | Powder conductors

|  | H05B 3/40 |
· | Heating elements having the shape of rods or tubes (Fulltext... Hierarchy... Expanded...H05B 3/62, Fulltext... Hierarchy... Expanded...H05B 3/68, Fulltext... Hierarchy... Expanded...H05B 3/78 take precedence)

|  | H05B 3/42 |
· · | non-flexible

|  | H05B 3/44 |
· · · | heating conductor arranged within rods or tubes of insulating material

|  | H05B 3/46 |
· · · | heating conductor mounted on insulating base

|  | H05B 3/48 |
· · · | heating conductor embedded in insulating material

|  | H05B 3/50 |
· · · · | heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins

|  | H05B 3/52 |
· · · · | Apparatus or processes for filling or compressing insulating material in tubes

|  | H05B 3/54 |
· · | flexible

|  | H05B 3/56 |
· · · | Heating cables

|  | H05B 3/58 |
· · · | Heating hoses; Heating collars

|  | H05B 3/60 |
· | Heating arrangements wherein the heating current flows through granular, powdered or fluid material, e.g. salt-bath furnace, electrolytic heating (Fulltext... Hierarchy... Expanded...H05B 3/38 takes precedence)

|  | H05B 3/62 |
· | Heating elements specially adapted for furnaces (Fulltext... Hierarchy... Expanded...H05B 3/60 takes precedence; arrangements of such elements in furnaces Fulltext... Hierarchy... Expanded...F27, e.g. Fulltext... Hierarchy... Expanded...F27D 11/00)

|  | H05B 3/64 |
· · | using ribbon, rod, or wire heater

|  | H05B 3/66 |
· · | Supports or mountings for heaters on or in the wall or roof

|  | H05B 3/68 |
· | Heating arrangements specially adapted for cooking plates or analogous hot-plates (Fulltext... Hierarchy... Expanded...H05B 3/76 takes precedence over Fulltext... Hierarchy... Expanded...H05B 3/70, Fulltext... Hierarchy... Expanded...H05B 3/72, Fulltext... Hierarchy... Expanded...H05B 3/74)

|  | H05B 3/70 |
· · | Plates of cast metal

|  | H05B 3/72 |
· · | Plates of sheet metal

|  | H05B 3/74 |
· · | Non-metallic plates

|  | H05B 3/76 |
· · | Plates with spirally-wound heating tubes

|  | H05B 3/78 |
· | Heating arrangements specially adapted for immersion heating

|  | H05B 3/80 |
· · | Portable immersion heaters

|  | H05B 3/82 |
· · | Fixed mounted immersion heaters

|  | H05B 5/00 |
Induction heating

|  | H05B 5/02 |
· | Details

|  | H05B 5/04 |
· · | Controlling, e.g. starting (automatic switching arrangements Fulltext... Hierarchy... Expanded...H05B 1/02)

|  | H05B 5/06 |
· · · | using specially-adapted compensating or balancing arrangements

|  | H05B 5/08 |
· | Electric arrangements for inductively-heated apparatus other than furnaces

|  | H05B 5/10 |
· | Electric or magnetic parts of furnaces having a core

|  | H05B 5/12 |
· · | of furnaces having a melting basin

|  | H05B 5/14 |
· · | of furnaces having a melting channel only

|  | H05B 5/16 |
· | Electric or magnetic parts of furnaces without a core

|  | H05B 5/18 |
· · | Coils

|  | H05B 7/00 |
Heating by electric discharge (electron beam or ion beam tubes for localised treatment of objects Fulltext... Hierarchy... Expanded...H01J 37/30)

|  | H05B 7/02 |
· | Details

|  | H05B 7/06 |
· · | Electrodes

|  | H05B 7/08 |
· · · | non-consumable

|  | H05B 7/10 |
· · | Mountings, supports, or terminals for electrodes

|  | H05B 7/12 |
· · | Arrangements for cooling, sealing, protecting, feeding, or guiding electrodes

|  | H05B 7/14 |
· · · | Arrangements for connecting successive electrodes

|  | H05B 7/16 |
· | Heating by glow discharge

|  | H05B 7/18 |
· | Heating by arc discharge

|  | H05B 9/00 |
Heating by electromagnetic fields (low-frequency induction heating Fulltext... Hierarchy... Expanded...H05B 5/00; for therapeutic purposes Fulltext... Hierarchy... Expanded...A61N 5/06; welding plastics Fulltext... Hierarchy... Expanded...B29C 27/02; generation of oscillations Fulltext... Hierarchy... Expanded...H03B)

|  | H05B 9/02 |
· | Induction coils

|  | H05B 9/04 |
· | Capacitors for dielectric heating

|  | H05B 9/06 |
· | Elements of the waveguide type

|  | H05B 11/00 |
Heating by combined application of processes covered ty two or more of groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...H05B 3/00-H05B 9/00

|  | H05B 11/00 |
Note(s) Groups H 05 B 13/00 to H 05 B 29/00 are reserved for any future groups concerned with electric heating.

|  | H05B 31/00 - H05B 43/00 |
Lighting

|  | H05B 31/00 |
Electric arc lamps (regulating electric characteristics of arcs Fulltext... Hierarchy... Expanded...G05F 1/02; with non-consumable electrodes Fulltext... Hierarchy... Expanded...H01J 61/00)

|  | H05B 31/02 |
· | Details

|  | H05B 31/04 |
· · | Housings

|  | H05B 31/06 |
· · | Electrodes

|  | H05B 31/08 |
· · · | Carbon electrodes

|  | H05B 31/10 |
· · · · | Cored carbon electrodes

|  | H05B 31/12 |
· · · · | Beck-effect electrodes

|  | H05B 31/14 |
· · · | Metal electrodes

|  | H05B 31/16 |
· · · | Apparatus or processes specially adapted for manufacturing electrodes

|  | H05B 31/18 |
· · | Mountings for electrodes; Electrode feeding devices

|  | H05B 31/20 |
· · · | Mechanical arrangements for feeding electrodes

|  | H05B 31/22 |
· · · | Electromagnetic arrangements for feeding electrodes

|  | H05B 31/24 |
· · | Cooling arrangements

|  | H05B 31/26 |
· · | Influencing the shape of arc discharge by gas blowing devices

|  | H05B 31/28 |
· · | Influencing the shape of arc discharge by magnetic means

|  | H05B 31/30 |
· · | Starting; Igniting

|  | H05B 31/32 |
· · | Switching-off

|  | H05B 31/34 |
· · | Indicating consumption of electrodes

|  | H05B 31/36 |
· | having two electrodes in line

|  | H05B 31/38 |
· · | specially adapted for ac

|  | H05B 31/40 |
· | having two electrodes at an angle

|  | H05B 31/42 |
· · | specially adapted for ac

|  | H05B 31/44 |
· | having two parallel electrodes

|  | H05B 31/46 |
· · | specially adapted for ac

|  | H05B 31/48 |
· | having more than two electrodes

|  | H05B 31/50 |
· · | specially adapted for ac

|  | H05B 31/52 |
· · · | electrodes energised from different phases of the supply

|  | H05B 33/00 |
Electroluminescent light sources (semi-conductor devices in general Fulltext... Hierarchy... Expanded...H01L)

|  | H05B 33/02 |
· | Details

|  | H05B 33/04 |
· · | Sealing arrangements

|  | H05B 33/06 |
· · | Electrode terminals

|  | H05B 33/08 |
· · | Circuit arrangements not adapted to a particular application

|  | H05B 33/10 |
· | Apparatus or processes specially adapted to the manufacture of electroluminescent light sources

|  | H05B 33/12 |
· | Light sources with substantially two-dimensional radiating surfaces

|  | H05B 33/14 |
· · | characterised by the chemical or physical composition or the arrangement of the electroluminescent material (compositions per se, see the relevant sub-classes)

|  | H05B 33/16 |
· · · | having one or more PN junctions

|  | H05B 33/18 |
· · | characterised by the nature or concentration of the activator

|  | H05B 33/20 |
· · | characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded (compositions per se, see the relevant sub-classes)

|  | H05B 33/22 |
· · | characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers (compositions per se, see the relevant sub-classes)

|  | H05B 33/24 |
· · · | of metallic reflective layers (Fulltext... Hierarchy... Expanded...H05B 33/26 takes precedence)

|  | H05B 33/26 |
· · | characterised by the composition or arrangement of the conductive material used as an electrode (composition per se see the relevant sub-classes)

|  | H05B 33/28 |
· · · | of translucent electrodes

|  | H05B 35/00 |
Electric light sources using a combination of different types of light generation (combinations of dissimilar light sources Fulltext... Hierarchy... Expanded...F21, Fulltext... Hierarchy... Expanded...H01J 61/96)

|  | H05B 37/00 |
Circuit arrangements for light sources in general

|  | H05B 37/02 |
· | Controlling (regulating voltage or current Fulltext... Hierarchy... Expanded...G05F)

|  | H05B 37/03 |
· | Detecting lamp failure

|  | H05B 37/04 |
· · | Circuits providing for substitution of the light source in case of its failure

|  | H05B 39/00 |
Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application

|  | H05B 39/02 |
· | Switching-on, e.g. with predetermined rate of increase of lighting current

|  | H05B 39/04 |
· | Controlling (regulating voltage or current Fulltext... Hierarchy... Expanded...G05F)

|  | H05B 39/06 |
· · | Switching arrangements, e.g. from series operation to parallel operation

|  | H05B 39/08 |
· · | by shifting phase of trigger voltage applied to gas-filled controlling tubes

|  | H05B 39/09 |
· | in which the lamp is fed by pulses

|  | H05B 39/10 |
· | Circuits providing for substitution of the light source in case of its failure

|  | H05B 41/00 |
Circuit arrangements or apparatus for igniting or operating discharge lamps

|  | H05B 41/02 |
· | Details

|  | H05B 41/04 |
· · | Starting switches

|  | H05B 41/06 |
· · · | thermal only

|  | H05B 41/08 |
· · · · | heated by glow discharge

|  | H05B 41/10 |
· · · | magnetic only

|  | H05B 41/12 |
· · · | combined thermal and magnetic

|  | H05B 41/14 |
· | Circuit arrangements

|  | H05B 41/16 |
· · | in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac (Fulltext... Hierarchy... Expanded...H05B 41/26 takes precedence)

|  | H05B 41/18 |
· · · | having a starting switch

|  | H05B 41/19 |
· · · · | for lamps having an auxiliary starting electrode

|  | H05B 41/20 |
· · · | having no starting switch

|  | H05B 41/22 |
· · · · | for lamps having an auxiliary starting electrode

|  | H05B 41/23 |
· · · · | for lamps not having an auxiliary starting electrode

|  | H05B 41/231 |
· · · · · | for high-pressure lamps

|  | H05B 41/232 |
· · · · · | for low-pressure lamps

|  | H05B 41/233 |
· · · · · · | using resonance circuitry

|  | H05B 41/234 |
· · · · · · | to eliminate stroboscopic effects, e.g. feeding two lamps with different phases

|  | H05B 41/24 |
· · | in which the lamp is fed by high-frequency ac (Fulltext... Hierarchy... Expanded...H05B 41/26 takes precedence)

|  | H05B 41/26 |
· · | in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc

|  | H05B 41/28 |
· · · | using static converters

|  | H05B 41/29 |
· · · · | using semiconductor devices

|  | H05B 41/30 |
· · | in which the lamp is fed by pulses, e.g. flash lamp

|  | H05B 41/32 |
· · · | for single flash operation

|  | H05B 41/34 |
· · · | to provide a sequence of flashes

|  | H05B 41/36 |
· · | Controlling (regulating voltage or current Fulltext... Hierarchy... Expanded...G05F)

|  | H05B 41/38 |
· · · | Controlling the intensity of light

|  | H05B 41/39 |
· · · · | continuously

|  | H05B 41/391 |
· · · · · | using saturable magnetic devices

|  | H05B 41/392 |
· · · · · | using semiconductor devices, e.g. thyristor

|  | H05B 41/40 |
· · · · | discontinuously

|  | H05B 41/42 |
· · · · · | in two steps only

|  | H05B 41/44 |
· · · | for providing special optical effects, e.g. progressive motion of light

|  | H05B 41/46 |
· · | Circuits providing for substitution in case of failure of the lamp

|  | H05B 43/00 |
Circuit arrangements for light sources, not otherwise provided for (Fulltext... Hierarchy... Expanded...H05B 37/00 takes precedence)

|  | H05B 43/02 |
· | for light sources using a charge of combustible material