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IPC-Stelle: G04C 21/04 1-Punkt Untergruppe [Version 2006.01, Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

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
G01 Hierarchieinformationen		INSTRUMENTS
G01 Hierarchieinformationen		MEASURING (counting G06M); TESTING
G02 Hierarchieinformationen		OPTICS (making optical elements or apparatus B24B, B29D 11/00, C03, or other appropriate subclasses or classes; materials per se, see the relevant places, e.g. C03B, C03C)
G03 Hierarchieinformationen		PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY (reproduction of pictures or patterns by scanning and converting into electrical signals H04N) [4]
G04 Hierarchieinformationen		HOROLOGY
G04B Hierarchieinformationen		MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS (spring- or weight-driven mechanisms in general F03G; electromechanical clocks or watches G04C; electromechanical clocks with attached or built-in means operating any device at preselected times or after predetermined time intervals G04C 23/00; clocks or watches with stop devices G04F 7/08; structural details or housings specially adapted for electronic time-pieces with no moving parts G04G 17/00)
G04C Hierarchieinformationen		ELECTROMECHANICAL CLOCKS OR WATCHES (mechanical parts of clocks or watches in general G04B; electronic time-pieces with no moving parts, electronic circuitry for producing timing pulses G04G)
G04C 1/00		Electric winding of mechanical clocks; Independent electric clocks or watches
G04C 1/00 Hierarchieinformationen		Winding mechanical clocks electrically (winding mechanically G04B 3/00)
G04C 3/00 Hierarchieinformationen		Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means (clocks driven by synchronous motors G04C 15/00)
G04C 5/00 Hierarchieinformationen		Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements (regulators G04C 3/00) [3]
G04C 9/00 Hierarchieinformationen		Electrically-actuated devices for setting the time-indicating means (of slave clocks G04C 13/03; mechanical setting devices G04B 27/00) [3]
G04C 10/00 Hierarchieinformationen		Arrangements of electric power supplies in time-pieces [3]
G04C 11/00		Electric clock installations; Master-and-slave clock systems; Synchronous-motor clocks
G04C 11/00 Hierarchieinformationen		Synchronisation of independently-driven clocks
G04C 13/00 Hierarchieinformationen		Driving mechanisms for clocks by master clocks
G04C 15/00 Hierarchieinformationen		Clocks driven by synchronous motors
G04C 17/00		Indicating the time or producing time signals electrically
G04C 17/00 Hierarchieinformationen		Indicating the time optically by electric means (G04C 19/00 takes precedence; liquid crystal materials C09K 19/00; by mechanical means G04B 19/00, G04B 19/20) [3]
G04C 19/00 Hierarchieinformationen		Producing optical time signals at prefixed times by electric means
G04C 21/00 Hierarchieinformationen		Producing acoustic time signals by electrical means
G04C 21/02 Hierarchieinformationen		. Constructional details (G04C 21/04, G04C 21/16 take precedence)
G04C 21/04 Hierarchieinformationen		. Indicating the time of the day (acoustic indication of time G04B 21/00)
G04C 21/06 Hierarchieinformationen		. . by striking mechanism
G04C 21/08 Hierarchieinformationen		. . . with snail
G04C 21/10 Hierarchieinformationen		. . . with locking plate
G04C 21/12 Hierarchieinformationen		. . by electro-acoustic means
G04C 21/14 Hierarchieinformationen		. . . Electro-acoustic time announcement, i.e. spoken
G04C 21/16 Hierarchieinformationen		. producing the signals at adjustable fixed times
G04C 21/18 Hierarchieinformationen		. . by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
G04C 21/20 Hierarchieinformationen		. . by closing a contact to ring an electromechanical alarm
G04C 21/22 Hierarchieinformationen		. . . put into action by the arbor of a mechanical alarm work
G04C 21/24 Hierarchieinformationen		. . . put into action by the spring of a mechanical alarm work
G04C 21/26 Hierarchieinformationen		. . . put into action by the vibrations caused by the operation of a mechanical alarm work
G04C 21/28 Hierarchieinformationen		. . by closing a contact to put into action electro-acoustic means, e.g. awakening by music
G04C 21/30 Hierarchieinformationen		. . with provision for a number of operations at different times, e.g. ringing the bells in a school
G04C 21/32 Hierarchieinformationen		. . . giving indications at a number of places, each at a different time, e.g. system of alarms in a hotel
G04C 21/34 Hierarchieinformationen		. . Devices on watches or similar portable time-pieces
G04C 21/36 Hierarchieinformationen		. . Signal-repeating devices
G04C 21/38 Hierarchieinformationen		. . Adjusting the duration of signals
G04C 23/00
G04C 23/00 Hierarchieinformationen		Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals (if restricted to producing acoustic time signals by electrical means G04C 21/00; mechanical alarm clocks G04B 23/02; apparatus which can be set and started to measure-off predetermined intervals G04F 3/06; time or time-programme switches which automatically terminate their operation after the programme is completed H01H 43/00)
G04C 99/00 Hierarchieinformationen		Subject matter not provided for in other groups of this subclass [2006.01]
G04D Hierarchieinformationen		APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES (machine tools in general B23, B24; hand tools in general B25)
G04F Hierarchieinformationen		TIME-INTERVAL MEASURING (measuring pulse characteristics G01R, e.g. G01R 29/02; in radar or like systems G01S; masers H01S 1/00; generation of oscillations H03B; generation or counting of pulses, frequency dividing H03K; analogue/digital conversion in general H03M 1/00) [2]
G04G Hierarchieinformationen		ELECTRONIC TIME-PIECES [3]
G05 Hierarchieinformationen		CONTROLLING; REGULATING
G06 Hierarchieinformationen		COMPUTING; CALCULATING; COUNTING (score computers for games A63B 71/06, A63D 15/20, A63F 1/18; combinations of writing implements with computing devices B43K 29/08)
G07 Hierarchieinformationen		CHECKING-DEVICES
G08 Hierarchieinformationen		SIGNALLING (indicating or display devices per seG09F; transmission of pictures H04N)
G09 Hierarchieinformationen		EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G10 Hierarchieinformationen		MUSICAL INSTRUMENTS; ACOUSTICS
G11 Hierarchieinformationen		INFORMATION STORAGE
G12 Hierarchieinformationen		INSTRUMENT DETAILS
G21 Hierarchieinformationen		NUCLEONICS
G21 Hierarchieinformationen		NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H Hierarchieinformationen		SECTION H — ELECTRICITY

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