IPC-Stelle: G04C 13/06 [Version 7 (gültig ab 01.2000)]

SymbolTypTitel
GSKPHYSICS
G04KLHOROLOGY
G04CUKLELECTROMECHANICAL 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 1/00ZWElectric winding of mechanical clocks; Independent electric clocks or watches
G04C 1/00HGRWinding mechanical clocks electrically (winding mechanically G04B 3/00)
G04C 1/02UGR1
.by electromagnets
G04C 1/04UGR1
.by electric motors with rotating or with reciprocating movement
G04C 1/06UGR2
. .winding-up springs
G04C 1/08UGR2
. .raising weights
G04C 1/10UGR1
.Protection against overwinding (in mechanical clocks or watches G04B 1/20 , G04B 3/06 , G04B 3/10)
G04C 1/12UGR2
. .of the spring
G04C 1/14UGR2
. .of the weights
G04C 3/00HGRElectromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
G04C 3/02UGR1
.wherein movement is regulated by a pendulum
G04C 3/027UGR2
. .using electromagnetic coupling between electric power source and pendulum (G04C 3/033 takes precedence) [3]
G04C 3/033UGR2
. .using torsion pendulums; using conical pendulums (construction thereof G04B 17/00) [3]
G04C 3/04UGR1
.wherein movement is regulated by a balance
G04C 3/06UGR2
. .using electromagnetic coupling between electric power source and balance [3]
G04C 3/08UGR1
.wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork [3]
G04C 3/10UGR2
. .driven by electromagnetic means [3]
G04C 3/12UGR2
. .driven by piezo-electric means; driven by magneto-strictive means [3]
G04C 3/14UGR1
.incorporating a stepping motor (G04C 3/02 to G04C 3/12 take precedence) [3]
G04C 3/16UGR1
.incorporating an electro-dynamic continuously rotating motor (G04C 3/02 to G04C 3/12 take precedence; clocks driven by synchronous motors G04C 15/00) [3]
G04C 3/18UGR1
.incorporating electro-thermal or electro-pneumatic driving means [3]
G04C 5/00HGRElectric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements (regulators G04C 3/00) [3]
G04C 9/00HGRElectrically-actuated devices for setting the time-indicating means (of slave clocks G04C 13/03; mechanical setting devices G04B 27/00) [3]
G04C 9/02UGR1
.brought into action by radio transmission
G04C 9/04UGR1
.by blocking the driving means [3]
G04C 9/06UGR1
.by decoupling the driving means (combined with blocking means G04C 9/04) [3]
G04C 9/08UGR1
.by electric drive [3]
G04C 10/00HGRArrangements of electric power supplies in time-pieces [3]
G04C 10/02UGR1
.the power supply being a radioactive source [3]
G04C 10/04UGR1
.with means for indicating the condition of the power supply [3]
G04C 11/00ZWElectric clock installations; Master-and-slave clock systems; Synchronous-motor clocks
G04C 11/00HGRSynchronisation of independently-driven clocks
G04C 11/02UGR1
.by radio
G04C 11/04UGR1
.over a line (transmitting time signals over telephone networks H04M 11/06)
G04C 11/06UGR1
.with direct mechanical action on the time-indicating means [3]
G04C 11/08UGR1
.using an electric magnet or motor [3]
G04C 13/00HGRDriving mechanisms for clocks by master clocks
G04C 13/02UGR1
.Circuit arrangements; Electric clock installations
G04C 13/03UGR2
. .Pulse transmission systems with additional means for setting the time indication of slave clocks [3]
G04C 13/04UGR2
. .Master clocks
G04C 13/06UGR3
. . .Contact devices (for simultaneously winding several clocks G04C 1/00)
G04C 13/08UGR1
.Slave clocks actuated intermittently
G04C 13/10UGR2
. .by electromechanical step-advancing mechanisms
G04C 13/11UGR3
. . .with rotating armature [3]
G04C 13/12UGR2
. .by continuously-rotating electric motors [3]
G04C 13/14UGR2
. .by electrically-released mechanical driving mechanisms
G04C 15/00HGRClocks driven by synchronous motors
G04C 17/00ZWIndicating the time or producing time signals electrically
G04C 17/00HGRIndicating 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 17/02UGR1
.by electric lamps
G04C 19/00HGRProducing optical time signals at prefixed times by electric means
G04C 19/02UGR1
.by electric lamps
G04C 19/04UGR1
.by indicating members moved electrically, e.g. flap, band
G04C 21/00HGRProducing acoustic time signals by electrical means
G04C 21/02UGR1
.Constructional details (G04C 21/04 , G04C 21/16 take precedence)
G04C 21/04UGR1
.Indicating the time of the day (acoustic indication of time G04B 21/00)
G04C 21/06UGR2
. .by striking mechanism
G04C 21/08UGR3
. . .with snail
G04C 21/10UGR3
. . .with locking plate
G04C 21/12UGR2
. .by electro-acoustic means
G04C 21/14UGR3
. . .Electro-acoustic time announcement, i.e. spoken
G04C 21/16UGR1
.producing the signals at adjustable fixed times
G04C 21/18UGR2
. .by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
G04C 21/20UGR2
. .by closing a contact to ring an electromechanical alarm
G04C 21/22UGR3
. . .put into action by the arbor of a mechanical alarm work
G04C 21/24UGR3
. . .put into action by the spring of a mechanical alarm work
G04C 21/26UGR3
. . .put into action by the vibrations caused by the operation of a mechanical alarm work
G04C 21/28UGR2
. .by closing a contact to put into action electro-acoustic means, e.g. awakening by music
G04C 21/30UGR2
. .with provision for a number of operations at different times, e.g. ringing the bells in a school
G04C 21/32UGR3
. . .giving indications at a number of places, each at a different time, e.g. system of alarms in a hotel
G04C 21/34UGR2
. .Devices on watches or similar portable time-pieces
G04C 21/36UGR2
. .Signal-repeating devices
G04C 21/38UGR2
. .Adjusting the duration of signals
G04C 23/00HGRClocks 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 23/02UGR1
.Constructional details
G04C 23/04UGR2
. .Housings, supports, shielding, or similar stationary parts
G04C 23/06UGR2
. .Driving or regulating means
G04C 23/08UGR2
. .Programming means
G04C 23/10UGR2
. .for actuating any element which operates, or initiates the operation of, the device concerned
G04C 23/12UGR2
. .Electric circuitry
G04C 23/14UGR1
.Mechanisms continuously running to relate the operation(s) to the time of day
G04C 23/16UGR2
. .acting only at one preselected time or during one adjustable time interval
G04C 23/18UGR2
. .for operating one device at a number of different times
G04C 23/20UGR3
. . .with contacts operated, or formed, by clock hands or elements of similar form
G04C 23/22UGR3
. . .with the actuating element carried by a disc
G04C 23/24UGR4
. . . .the actuating element controlling another element mechanically
G04C 23/26UGR2
. .for operating a number of devices at different times
G04C 23/28UGR3
. . .with contacts operated, or formed, by clock hands or elements of similar form
G04C 23/30UGR3
. . .with the actuating element carried by a disc
G04C 23/32UGR4
. . . .the actuating element controlling another element mechanically
G04C 23/34UGR2
. .with provision for automatic modification of the programme, e.g. on Sunday
G04C 23/36UGR3
. . .by external influences
G04C 23/38UGR1
.Mechanisms measuring a chosen time interval independently of the time of day at which the interval starts
G04C 23/40UGR2
. .using continuously-running mechanism
G04C 23/42UGR2
. .acting only at the end of a single time interval
G04C 23/44UGR3
. . .with provision for selection from a number of preset intervals
G04C 23/46UGR3
. . .with provision for adjustment of the interval (G04C 23/44 takes precedence)
G04C 23/48UGR2
. .acting at the ends of successive time intervals
G04C 23/50UGR2
. .with provision for modification of the interval(s) by external influences