Internationale Patentklassifikation

Recherche
Merkliste

IPC-Version

Sprache

Anzeigesprachen

Recherche-Kriterium

Symbol	Version, Sprache	Auswahl

Suche in DEPATISnet Suche in DPMAregister

Suchanfrage: Es wurde noch keine Recherche ausgeführt.

IPC-Stelle: H04M 15/00 Hauptgruppe [Version 2024.01 (aktuell), Sprache EN - English]

Anzeigeoptionen

Definitionen

Anmerkungen

Sachverzeichnisse

Stich- und Schlagworte

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		ELECTRIC ELEMENTS
H02 Hierarchieinformationen		GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03 Hierarchieinformationen		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)
H04M 1/00 Hierarchieinformationen		Substation equipment, e.g. for use by subscribers (subscriber services or facilities provided at exchanges H04M 3/00; prepayment telephone coin boxes H04M 17/00; current supply arrangements H04M 19/08) [1, 7, 2006.01]
H04M 3/00 Hierarchieinformationen		Automatic or semi-automatic exchanges [1, 2006.01, 2024.01]
H04M 5/00 Hierarchieinformationen		Manual exchanges (substation equipment in general H04M 1/00) [1, 2006.01]
H04M 7/00 Hierarchieinformationen		Arrangements for interconnection between switching centres [1, 2006.01]
H04M 9/00 Hierarchieinformationen		Arrangements for interconnection not involving centralised switching [1, 2006.01]
H04M 11/00 Hierarchieinformationen		Telephonic communication systems specially adapted for combination with other electrical systems [1, 2006.01]
H04M 13/00 Hierarchieinformationen		Party-line systems (substation equipment H04M 1/00; exchange equipment H04M 3/00, H04M 5/00; metering arrangements H04M 15/36) [1, 2006.01]
H04M 15/00 Hierarchieinformationen		Arrangements for metering, time-control or time-indication [1, 2006.01, 2024.01]
H04M 15/02 Hierarchieinformationen		. Severing connection after a predetermined time [1, 2006.01]
H04M 15/04 Hierarchieinformationen		. Recording calls in printed, perforated, or other permanent form [1, 2006.01]
H04M 15/06 Hierarchieinformationen		. . Recording class or number of calling party or called party [1, 2006.01]
H04M 15/08 Hierarchieinformationen		. Metering calls to called party [1, 2006.01]
H04M 15/10 Hierarchieinformationen		. Metering calls from calling party [1, 2006.01]
H04M 15/12 Hierarchieinformationen		. . Discriminative metering [1, 2006.01]
H04M 15/14 Hierarchieinformationen		. . . according to class of calling party [1, 2006.01]
H04M 15/16 Hierarchieinformationen		. . . according to connection obtained [1, 2006.01]
H04M 15/18 Hierarchieinformationen		. . . according to duration of call [1, 2006.01]
H04M 15/20 Hierarchieinformationen		. . . . Operator's time recording or indicating arrangements [1, 2006.01]
H04M 15/22 Hierarchieinformationen		. . . according to time of day [1, 2006.01]
H04M 15/24 Hierarchieinformationen		. . . preventing metering of tax-free calls to certain lines, e.g. to fire or ambulance stations [1, 2006.01]
H04M 15/26 Hierarchieinformationen		. . with a meter at the exchange controlled by an operator [1, 2006.01]
H04M 15/28 Hierarchieinformationen		. with meter at substation [1, 2006.01]
H04M 15/30 Hierarchieinformationen		. . the meter not being controlled from an exchange [1, 2006.01]
H04M 15/32 Hierarchieinformationen		. Metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines [1, 2006.01]
H04M 15/34 Hierarchieinformationen		. Metering arrangements for private branch exchanges [1, 2006.01]
H04M 15/36 Hierarchieinformationen		. Metering arrangements for party-lines [1, 2006.01]
H04M 15/38 Hierarchieinformationen		. Metering by apparatus other than mechanical step-by-step counter type [1, 2006.01]
H04M 17/00 Hierarchieinformationen		Prepayment telephone systems (using a coded card to authorise calls from a telephone set H04M 1/675) [1, 7, 2006.01, 2024.01]
H04M 19/00 Hierarchieinformationen		Current supply arrangements for telephone systems (for selecting equipment H04Q 1/28) [1, 2006.01]
H04M 99/00 Hierarchieinformationen		Subject matter not provided for in other groups of this subclass [2006.01]
H04N Hierarchieinformationen		PICTORIAL COMMUNICATION, e.g. TELEVISION [4]
H04Q Hierarchieinformationen		SELECTING (switches, relays, selectors H01H; wireless communication networks H04W) [1, 2009.01]
H04R Hierarchieinformationen		LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (producing sounds with frequency not determined by supply frequency G10K) [6]
H04S Hierarchieinformationen		STEREOPHONIC SYSTEMS [3]
H04W Hierarchieinformationen		WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M 1/72) [2009.01]
H05 Hierarchieinformationen		ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H10 Hierarchieinformationen		SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
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 ]