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Symbol IPC-Stellen auswählen Titel
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONS; TRANSPORTING
C
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CHEMISTRY; METALLURGY
D
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TEXTILES; PAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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BASIC 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 (basic electric elements, their assembly, including the mounting in enclosures or on bases, or the mounting of covers thereon, see the subclasses for such elements, e.g. transformers H01F , switches, fuses H01H , line connectors H01R; installation of electric cables or lines, or of combined optical and electric cables or lines, or other conductors for supply or distribution H02G)
H02G
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INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES (insulated conductors or cables with arrangements for facilitating mounting or securing H01B 7/40; distribution points incorporating switches H02B; guiding telephone cords H04M 1/15; cable ducts or mountings for telephone or telegraph exchange installations H04Q 1/06)
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 (power supply circuits for apparatus for measuring X-radiation, gamma radiation, corpuscular radiation or cosmic radiation G01T 1/175; electric power supply circuits specially adapted for use in electronic time-pieces with no moving parts G04G 19/00; for digital computers G06F 1/18; for discharge tubes H01J 37/248; circuits or apparatus for the conversion of electric power, arrangements for control or regulation of such circuits or apparatus H02M; interrelated control of several motors, control of a prime-mover/generator combination H02P; control of high-frequency power H03L; additional use of power line or power network for transmission of information H04B)
H02K
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DYNAMO-ELECTRIC MACHINES (measuring instruments G01; dynamo-electric relays H01H 53/00; conversion of dc or ac input power into surge output power H02M 9/00; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers H04R)
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 (conversion of current or voltage specially adapted for use in electronic time-pieces with no moving parts G04G 19/02; systems for regulating electric or magnetic variables in general, e.g. using transformers, reactors or choke coils, combination of such systems with static converters G05F; for digital computers G06F 1/00; transformers H01F; connection or control of one converter with regard to conjoint operation with a similar or other source of supply H02J; dynamo-electric converters H02K 47/00; controlling transformers, reactors or choke coils, control or regulation of electric motors, generators or dynamo-electric converters H02P; pulse generators H03K) [4, 5]
H02M 1/00
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Details of apparatus for conversion
H02M 3/00
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Conversion of dc power input into dc power output
H02M 5/00
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Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
H02M 7/00
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Conversion of ac power input into dc power outputConversion of dc power input into ac power output
H02M 7/02
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Conversion of ac power input into dc power output without possibility of reversal
H02M 7/04
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. . by static converters
H02M 7/06
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. . . using discharge tubes without control electrode or semiconductor devices without control electrode
H02M 7/08
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. . . . arranged for operation in parallel
H02M 7/10
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. . . . arranged for operation in series, e.g. for multiplication of voltage
H02M 7/12
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. . . using discharge tubes with control electrode or semiconductor devices with control electrode
H02M 7/145
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. . . . using devices of a thyratron or thyristor type requiring extinguishing means [2, 4]
H02M 7/15
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. . . . . using discharge tubes only [2]
H02M 7/155
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. . . . . using semiconductor devices only [2]
H02M 7/162
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. . . . . . in a bridge configuration [4]
H02M 7/17
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. . . . . . arranged for operation in parallel [2, 4]
H02M 7/19
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. . . . . . arranged for operation in series, e.g. for voltage multiplication [2, 4]
H02M 7/21
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. . . . using devices of a triode or transistor type requiring continuous application of a control signal [2, 4]
H02M 7/213
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. . . . . using discharge tubes only [2]
H02M 7/217
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. . . . . using semiconductor devices only [2]
H02M 7/219
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. . . . . . in a bridge configuration [4]
H02M 7/23
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. . . . . . arranged for operation in parallel [2, 4]
H02M 7/25
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. . . . . . arranged for operation in series, e.g. for multiplication of voltage [2, 4]
H02M 7/26
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. . . using open-spark devices, e.g. Marx rectifier
H02M 7/28
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. . . using electrolytic rectifiers
H02M 7/30
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. . by dynamic converters
H02M 7/32
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. . . using mechanical contact-making and -breaking parts
H02M 7/34
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. . . . wherein the parts are rotating and collectors co-operate with brushes or rollers
H02M 7/36
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. . . . with electromagnetically-operated vibrating contacts, e.g. chopper (self-interrupters in general H01H 51/34)
H02M 7/38
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. . . using one or more sparking electrodes rotating over counterelectrodes
H02M 7/40
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. . by combination of static with dynamic convertersby combination of dynamo-electric with other dynamic or static converters
H02M 7/42
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Conversion of dc power input into ac power output without possibility of reversal
H02M 7/44
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. . by static converters
H02M 7/46
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. . . using discharge tubes without control electrode or semiconductor devices without control electrode
H02M 7/48
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. . . using discharge tubes with control electrode or semiconductor devices with control electrode
H02M 7/505
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. . . . using devices of a thyratron or thyristor type requiring extinguishing means [2]
H02M 7/51
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. . . . . using discharge tubes only [2]
H02M 7/515
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. . . . . using semiconductor devices only [2]
H02M 7/517
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. . . . . . with special starting equipment [4]
H02M 7/519
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. . . . . . in a push-pull configuration (H02M 7/517 takes precedence) [4]
H02M 7/521
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. . . . . . in a bridge configuration [4]
H02M 7/523
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. . . . . . with LC-resonance circuit in the main circuit [4]
H02M 7/525
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. . . . . . with automatic control of output waveform or frequency (H02M 7/517 to H02M 7/523 take precedence) [4]
H02M 7/527
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. . . . . . . by pulse width modulation [4]
H02M 7/529
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. . . . . . . . using digital control [4]
H02M 7/53
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. . . . using devices of a triode or transistor type requiring continuous application of a control signal [2]
H02M 7/533
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. . . . . using discharge tubes only [2]
H02M 7/537
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. . . . . using semiconductor devices only [2]
H02M 7/5375
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. . . . . . with special starting equipment [4]
H02M 7/538
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. . . . . . in a push-pull configuration (H02M 7/5375 takes precedence) [4]
H02M 7/5383
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. . . . . . in a self-oscillating arrangement (H02M 7/538 takes precedence) [4]
H02M 7/5387
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. . . . . . in a bridge configuration [4]
H02M 7/539
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. . . . . . with automatic control of output wave form or frequency (H02M 7/5375 to H02M 7/5387 take precedence) [4]
H02M 7/5395
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. . . . . . . by pulse-width modulation [4]
H02M 7/54
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. . by dynamic converters
H02M 7/56
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. . . using mechanical parts to select progressively, or to vary continuously, the input potential
H02M 7/58
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. . . using mechanical contact-making and -breaking parts to interrupt a single potential
H02M 7/60
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. . . . wherein the parts are rotating and collectors co-operate with brushes or rollers
H02M 7/62
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. . . . with electromagnetically-operated vibrating contacts, e.g. chopper (self-interrupters in general H01H 51/34)
H02M 7/64
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. . by combination of static with dynamic convertersby combination of dynamo-electric with other dynamic or static converters
H02M 7/66
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with possibility of reversal
H02M 7/68
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. . by static converters
H02M 7/70
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. . . using discharge tubes without control electrode or semiconductor devices without control electrode
H02M 7/72
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. . . using discharge tubes with control electrode or semiconductor devices with control electrode
H02M 7/75
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. . . . using devices of a thyratron or thyristor type requiring extinguishing means (H02M 7/77 takes precedence) [2]
H02M 7/753
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. . . . . using discharge tubes only [2]
H02M 7/757
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. . . . . using semiconductor devices only [2]
H02M 7/758
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. . . . . . with automatic control of output waveform or frequency [4]
H02M 7/77
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. . . . . arranged for operation in parallel [2]
H02M 7/79
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. . . . using devices of a triode or transistor type requiring continuous application of a control signal (H02M 7/81 takes precedence) [2]
H02M 7/793
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. . . . . using discharge tubes only [2]
H02M 7/797
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. . . . . using semiconductor devices only [2]
H02M 7/81
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. . . . . arranged for operation in parallel [2]
H02M 7/82
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. . . using open-spark devices, e.g. Marx rectifier
H02M 7/84
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. . . using electrolytic rectifiers
H02M 7/86
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. . by dynamic converters
H02M 7/88
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. . . using mechanical parts to select progressively or to vary continuously the input potential
H02M 7/90
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. . . using mechanical contact-making and -breaking parts to interrupt a single potential
H02M 7/92
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. . . . wherein the parts are rotating and collectors co-operate with brushes or rollers
H02M 7/94
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. . . . wherein the parts are operated by rotating cams or cam-like devices
H02M 7/95
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. . . . with electromagnetically-operated vibrating contacts, e.g. chopper (self-interrupters in general H01H 51/34)
H02M 7/96
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. . . . with moving liquid contacts
H02M 7/98
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. . by combination of static with dynamic convertersby combination of dynamo-electric with other dynamic or static converters
H02M 9/00
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Conversion of dc or ac input power into surge output power [2]
H02M 11/00
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Power conversion systems not covered by the preceding groups [4]
H02N
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ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
H02P
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CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERSCONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS (structure of the starter, brake, or other control devices, see the relevant subclasses, e.g. mechanical brake F16D , mechanical speed regulator G05D , variable resistor H01C , starter switch H01H; systems for regulating electric or magnetic variables using transformers, reactors or choke coils G05F; arrangements structurally associated with motors, generators, dynamo-electric converters, transformers, reactors or choke coils, see the relevant subclasses, e.g. H01F , H02K; connection or control of one generator, transformer, reactor, choke coil, or dynamo-electric converter with regard to conjoint operation with similar or other source of supply H02J; control or regulation of static converters H02M) [4]
H03
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BASIC ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

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