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Symbol IPC-Stellen auswählen Titel
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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ELECTRIC ELEMENTS
H02
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GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H02B
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BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
H02B 1/00
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Frameworks, boards, panels, desks, casingsDetails of substations or switching arrangements [1, 5, 2006.01]
H02B 3/00
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Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear [1, 2006.01]
H02B 5/00
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Non-enclosed substationsSubstations with enclosed and non-enclosed equipment [1, 2006.01]
H02B 7/00
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Enclosed substations, e.g. compact substations [1, 5, 2006.01]
H02B 11/00
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Switchgear having carriage withdrawable for isolation [1, 2006.01]
H02B 11/02
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Details [1, 2006.01]
H02B 11/04
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. . Isolating-contacts, e.g. mountings or shieldings [1, 5, 2006.01]
H02B 11/06
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. . Means for duplicate bus-bar selection [1, 2006.01]
H02B 11/08
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. . Oil-tank lowering means associated with withdrawal mechanism [1, 2006.01]
H02B 11/10
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. . Indicating electrical condition of gearArrangement of test sockets [1, 2006.01]
H02B 11/12
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with isolation by horizontal withdrawal [1, 2006.01]
H02B 11/127
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. . Withdrawal mechanism [5, 2006.01]
H02B 11/133
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. . . with interlock [5, 2006.01]
H02B 11/167
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. . truck type (H02B 11/127 takes precedence) [5, 2006.01]
H02B 11/173
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. . drawer type (H02B 11/127 takes precedence) [5, 2006.01]
H02B 11/18
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with isolation by vertical withdrawal [1, 2006.01]
H02B 11/20
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. . having an enclosure [1, 2006.01]
H02B 11/22
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. . . wherein front of enclosure moves with carriage upon horizontal withdrawal subsequent to isolation [1, 2006.01]
H02B 11/24
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Shutters or guards [5, 2006.01]
H02B 11/26
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Arrangement of fuses, resistors, voltage arresters or the like [5, 2006.01]
H02B 11/28
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Earthing arrangements [5, 2006.01]
H02B 13/00
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Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (switchgear having carriage withdrawable for isolation H02B 11/00) [1, 5, 2006.01]
H02B 15/00
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Supervisory desks or panels for centralised control or display [1, 2006.01]
H02B 99/00
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Subject matter not provided for in other groups of this subclass [2009.01]
H02G
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INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
H02H
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EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS (indicating or signalling undesired working conditions G01R, e.g. G01R 31/00, G08B; locating faults along lines G01R 31/08; emergency protective devices H01H)
H02J
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CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWERSYSTEMS FOR STORING ELECTRIC ENERGY
H02K
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DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H 53/00; conversion of DC or AC input power into surge output power H02M 9/00)
H02M
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APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMSCONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWERCONTROL OR REGULATION THEREOF  (transformers H01F;  dynamo-electric converters H02K 47/00;  controlling transformers, reactors or choke coils, control or regulation of electric motors, generators or dynamo-electric converters H02P) [4, 5]
H02N
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ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
H02P
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CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERSCONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS [4]
H02S
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GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES (obtaining electrical energy from radioactive sources G21H 1/12; light sensitive inorganic semiconductor devices H01L 31/00; thermoelectric devices H10N 10/00; pyroelectric devices H10N 15/00; light sensitive organic semiconductor devices H10K 30/00) [2014.01]
H03
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ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H10
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SEMICONDUCTOR DEVICESELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
H99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

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