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IPC-Stelle: H04J 3/17 1-Punkt Untergruppe [Version 7 (gültig ab 01.2000), Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		HUMAN NECESSITIES
B Hierarchieinformationen		PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		CHEMISTRY; METALLURGY
D Hierarchieinformationen		TEXTILES; PAPER
E Hierarchieinformationen		FIXED CONSTRUCTIONS
F Hierarchieinformationen		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		PHYSICS
H Hierarchieinformationen		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 (transmission systems for measured values, control or similar signals G08C; speech analysis or synthesis G10L; coding, decoding or code conversion, in general H03M; broadcast communication H04H; multiplex systems H04J; secret communication H04K; transmission of digital information H04L) [4]
H04H Hierarchieinformationen		BROADCAST COMMUNICATION (transmission in general H04B; multiplex communication H04J)
H04J Hierarchieinformationen		MULTIPLEX COMMUNICATION (transmission in general H04B; 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; stereophonic systems H04S)
H04J 1/00 Hierarchieinformationen		Frequency-division multiplex systems (H04J 14/00 takes precedence) [5]
H04J 3/00 Hierarchieinformationen		Time-division multiplex systems (H04J 14/00 takes precedence; relay systems H04B 7/14; selecting techniques H04Q) [4, 5]
H04J 3/02 Hierarchieinformationen		. Details (electronic switching or gating H03K 17/00)
H04J 3/04 Hierarchieinformationen		. . Distributors combined with modulators or demodulators
H04J 3/06 Hierarchieinformationen		. . Synchronising arrangements
H04J 3/07 Hierarchieinformationen		. . . using pulse stuffing for systems with different or fluctuating information rates [3]
H04J 3/08 Hierarchieinformationen		. . Intermediate station arrangements, e.g. for branching, for tapping-off
H04J 3/10 Hierarchieinformationen		. . Arrangements for reducing cross-talk between channels
H04J 3/12 Hierarchieinformationen		. . Arrangements providing for calling or supervisory signals
H04J 3/14 Hierarchieinformationen		. . Monitoring arrangements
H04J 3/16 Hierarchieinformationen		. in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted (H04J 3/17 , H04J 3/24 take precedence) [4]
H04J 3/17 Hierarchieinformationen		. in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI [4]
H04J 3/18 Hierarchieinformationen		. using frequency compression and subsequent expansion of the individual signals
H04J 3/20 Hierarchieinformationen		. using resonant transfer [2]
H04J 3/22 Hierarchieinformationen		. in which the sources have different rates or codes [4]
H04J 3/24 Hierarchieinformationen		. in which the allocation is indicated by an address (H04J 3/17 takes precedence; in computers G06F 12/00 , G06F 13/00) [4]
H04J 3/26 Hierarchieinformationen		. . in which the information and the address are simultaneously transmitted [4]
H04J 4/00 Hierarchieinformationen		Combined time-division and frequency-division multiplex systems (H04J 13/00 takes precedence) [2]
H04J 7/00 Hierarchieinformationen		Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
H04J 9/00 Hierarchieinformationen		Multiplex systems in which each channel is represented by a different type of modulation of the carrier
H04J 11/00 Hierarchieinformationen		Orthogonal multiplex systems (H04J 13/00 takes precedence) [2]
H04J 13/00 Hierarchieinformationen		Code multiplex systems [2]
H04J 14/00 Hierarchieinformationen		Optical multiplex systems (optical coupling, mixing or splitting, per se G02B) [5]
H04J 15/00 Hierarchieinformationen		Multiplex systems not otherwise provided for [2]
H04K Hierarchieinformationen		SECRET COMMUNICATION; JAMMING OF COMMUNICATION
H04L Hierarchieinformationen		TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (typewriters B41J; order telegraphs, fire or police telegraphs G08B; visual telegraphy G08B , G08C; teleautographic systems G08C; ciphering or deciphering apparatus per se G09C; coding, decoding or code conversion, in general H03M; arrangements common to telegraphic and telephonic communication H04M; selecting H04Q) [4]
H04M Hierarchieinformationen		TELEPHONIC COMMUNICATION (counting mechanisms G06M; circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08; reels or other take-up devices for cords H02G 11/00; multiplex transmission between switching centres H04J; selecting arrangements H04Q; loudspeakers, microphones, gramophone pick-ups or like electromechanical transducers H04R)
H04N Hierarchieinformationen		PICTORIAL COMMUNICATION, e.g. TELEVISION (measuring, testing G01; systems for autographic writing, e.g. writing telegraphy, which involve following an outline G08; information storage based on relative movement between record carrier and transducer G11B; coding, decoding or code conversion, in general H03M; broadcast distribution or the recording of use made thereof H04H) [4]
H04Q Hierarchieinformationen		SELECTING (switches, relays, selectors H01H; electronic switches H03K 17/00)
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 5/00; multiplex systems in general H04J) [3]
H05 Hierarchieinformationen		ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

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