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IPC-Stelle: H04Q 3/52 2-Punkt Untergruppe [Version 2013.01, Sprache EN - English]

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Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY
H01 Hierarchieinformationen		BASIC ELECTRIC ELEMENTS
H02 Hierarchieinformationen		GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03 Hierarchieinformationen		BASIC ELECTRONIC CIRCUITRY
H04 Hierarchieinformationen		ELECTRIC COMMUNICATION TECHNIQUE
H04B Hierarchieinformationen		TRANSMISSION [4]
H04H Hierarchieinformationen		BROADCAST COMMUNICATION (multiplex communication H04J; pictorial communication aspects of broadcast systems H04N)
H04J Hierarchieinformationen		MULTIPLEX COMMUNICATION (peculiar to transmission of digital information H04L 5/00; systems for the simultaneous or sequential transmission of more than one television signal H04N 7/08; in exchanges H04Q 11/00)
H04K Hierarchieinformationen		SECRET COMMUNICATION; JAMMING OF COMMUNICATION
H04L Hierarchieinformationen		TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) [4]
H04M Hierarchieinformationen		TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08)
H04N Hierarchieinformationen		PICTORIAL COMMUNICATION, e.g. TELEVISION [4]
H04Q Hierarchieinformationen		SELECTING (switches, relays, selectors H01H; wireless communication networks H04W) [1, 2009.01]
H04Q 1/00 Hierarchieinformationen		Details of selecting apparatus or arrangements
H04Q 3/00 Hierarchieinformationen		Selecting arrangements (H04Q 5/00-H04Q 11/00 take precedence)
H04Q 3/02 Hierarchieinformationen		. Circuit arrangements for selectors responsive to a permutation code
H04Q 3/04 Hierarchieinformationen		. Circuit arrangements for receivers of routing digits
H04Q 3/06 Hierarchieinformationen		. . for group or trunk group selectors
H04Q 3/08 Hierarchieinformationen		. . for local or long-distance selectors
H04Q 3/10 Hierarchieinformationen		. . for PBX selectors, i.e. private branch exchange selectors
H04Q 3/12 Hierarchieinformationen		. . for line selectors providing transfer of routing digits
H04Q 3/14 Hierarchieinformationen		. . for two-way operation selectors
H04Q 3/16 Hierarchieinformationen		. . for marking-switches
H04Q 3/18 Hierarchieinformationen		. Circuit arrangements for first stage of hunting switching
H04Q 3/20 Hierarchieinformationen		. . for preselectors
H04Q 3/22 Hierarchieinformationen		. . . comprising common calling and disconnecting circuit
H04Q 3/24 Hierarchieinformationen		. . for line finders
H04Q 3/26 Hierarchieinformationen		. . . comprising common calling and disconnecting circuit
H04Q 3/28 Hierarchieinformationen		. . . comprising main groups and subgroups
H04Q 3/30 Hierarchieinformationen		. . Selector finders, i.e. allotters
H04Q 3/32 Hierarchieinformationen		. Circuit arrangements for second or subsequent stages of hunting switching [2]
H04Q 3/34 Hierarchieinformationen		. . for the second preselection stage
H04Q 3/36 Hierarchieinformationen		. . for the second line-finder stage
H04Q 3/38 Hierarchieinformationen		. . for stages after the group-selector stage
H04Q 3/40 Hierarchieinformationen		. . for stages after the line selector, e.g. for extension selector
H04Q 3/42 Hierarchieinformationen		. Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q 3/44 Hierarchieinformationen		. . using revertive control
H04Q 3/46 Hierarchieinformationen		. . using signals other than revertive impulses
H04Q 3/47 Hierarchieinformationen		. . using translators
H04Q 3/48 Hierarchieinformationen		. . using markers
H04Q 3/49 Hierarchieinformationen		. . . for end-to-end marking
H04Q 3/495 Hierarchieinformationen		. . . for routing connecting paths
H04Q 3/52 Hierarchieinformationen		. . using static devices in switching stages, e.g. electronic switching arrangements [2]
H04Q 3/54 Hierarchieinformationen		. . in which the logic circuitry controlling the exchange is centralised
H04Q 3/545 Hierarchieinformationen		. . . using a stored programme [4]
H04Q 3/55 Hierarchieinformationen		. . . using wired logic circuitry [4]
H04Q 3/555 Hierarchieinformationen		. . . . being comprised by electro-magnetic devices [4]
H04Q 3/56 Hierarchieinformationen		. . in which the control signals are multiplexed [2]
H04Q 3/58 Hierarchieinformationen		. Arrangements providing connection between main exchange and sub-exchange or satellite
H04Q 3/60 Hierarchieinformationen		. . for connecting to satellites or concentrators which connect one or more exchange lines with a group of local lines
H04Q 3/62 Hierarchieinformationen		. . for connecting to private branch exchanges
H04Q 3/64 Hierarchieinformationen		. Distributing or queuing
H04Q 3/66 Hierarchieinformationen		. . Traffic distributors
H04Q 3/68 Hierarchieinformationen		. . Grouping or interlacing selector groups or stages
H04Q 3/70 Hierarchieinformationen		. Identification of class of calling subscriber
H04Q 3/72 Hierarchieinformationen		. Finding out and indicating number of calling subscriber
H04Q 3/74 Hierarchieinformationen		. . Identification of subscriber calling from a party-line
H04Q 3/76 Hierarchieinformationen		. Translation from the called subscriber's number to the outgoing or incoming control information [4]
H04Q 3/78 Hierarchieinformationen		. Temporary storage of information of calling or called subscriber (intermediate storage means for telegraphic communication H04L 13/08) [4]
H04Q 5/00 Hierarchieinformationen		Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
H04Q 9/00 Hierarchieinformationen		Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
H04Q 11/00 Hierarchieinformationen		Selecting arrangements for multiplex systems (multiplex systems H04J)
H04R Hierarchieinformationen		LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general B06B; transducers for measuring particular variables G01; transducers in clocks G04; producing sounds with frequency not determined by supply frequency G10K; transducers in recording or reproducing heads G11B; transducers in motors H02) [6]
H04S Hierarchieinformationen		STEREOPHONIC SYSTEMS (information storage on discs or tapes G11B; broadcast systems for the distribution of stereophonic information H04H 20/88; multiplex systems in general H04J) [3]
H04W Hierarchieinformationen		WIRELESS COMMUNICATION NETWORKS [2009.01]
H05 Hierarchieinformationen		ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

Zu vergleichende IPC-Stelle: Es wurden im Verzeichnis noch keine IPC-Stellen für die Vergleichsansicht vorgemerkt. [Version , Sprache ]