G04C 3 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means

Patents for G04C 3 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means (4,122)
11/2011
11/09/2011	CN1979953B Antenna device and electronic equipment comprising the antenna device
11/09/2011	CN102236320A Chronograph timepiece
10/2011
10/19/2011	CN202013491U Movement for quartz clock
10/19/2011	CN102221813A Arrangement method and device of quartz watch movements using crystal axis as reference
10/19/2011	CN102221812A Arrangement method and device for embedded quartz watch movements in pairs
10/18/2011	US8040287 Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device
10/12/2011	CN102213945A Electronic timepiece
10/12/2011	CN102213944A Electronic timepiece
10/12/2011	CN101634830B Optical-type rotational body position detection apparatus
10/06/2011	US20110242946 Stepping motor control circuit and analog electronic timepiece
09/2011
09/29/2011	US20110235472 Stepping motor control circuit and analog electronic timepiece
09/28/2011	CN201993585U 带2位lcd万年历的指针石英表 Lcd calendar with two pointer quartz watch
09/28/2011	CN102201774A Stepping motor control circuit and analog electronic timepiece
09/28/2011	CN101183839B Arrangement for mechanical interface of an mems micromotor with a clock wheel and time piece incorporating this arrangement
09/22/2011	WO2011115051A1 Electronic clock
09/22/2011	US20110228645 Timepiece
09/21/2011	CN201984294U Ratio wave timing electronic device
09/21/2011	CN102193493A Electronic timepiece
09/21/2011	CN102193492A Pendulum-equipped clock mechanism and quartz watch
09/15/2011	WO2011111752A1 Electronic clock
09/07/2011	EP1998237B1 Analog electronic watch
09/07/2011	CN201965439U 手表表芯步进电机固定结构 Watch movement stepper motor fixed structure
09/07/2011	CN201965438U 一种转轮可与秒针同时转动的石英钟机芯 One kind of wheel rotation simultaneously with the second hand quartz movement
09/07/2011	CN201965437U 新型钟表机芯 The new watch movement
08/2011
08/25/2011	US20110205855 Device for electromechanical watch for determining the moment at which and the direction in which a time indication has to be corrected
08/25/2011	US20110205853 Electronic watch, method of processing the same, and program therefor
08/24/2011	EP2360538A1 Device for electromechanical watch making it possible to determine the moment and the direction in which a time indication must be corrected
08/24/2011	CN102163949A Stepping motor control circuit and analogue electronic watch
08/24/2011	CN102163039A Device for electromechanical watch for determining the moment at which and the direction in which a time indication has to be corrected
08/24/2011	CN102163038A Electronic watch, method of processing the same, and program therefor
08/24/2011	CN101727064B Quartz clock with tide movement
08/24/2011	CN101592916B Hand position detecting device and hand position control method
08/18/2011	WO2011099536A1 Electronic clock
08/18/2011	US20110199865 Stepping motor control circuit and analogue electronic watch
08/17/2011	CN201937343U 一种定子片组件以及马达、机芯和电子表 Stator plate assembly and a motor, movement and electronic form
08/17/2011	CN101813913B Regional clock movement and control design method
08/17/2011	CN101728926B Micro step motor with double driving shafts
08/17/2011	CN101592917B Hand position detecting device
08/10/2011	EP1333343B1 Timer of electric timepiece
08/10/2011	CN201926876U 一种带有新型摆块的手表机芯 A new watch movement with pendulum block
08/10/2011	CN201926875U 旋转显示时钟 Rotate the display clock
08/10/2011	CN101441437B Wrist watch driving inner push button by outer ring
08/05/2011	DE202011000832U1 Gleichmäßig beleuchtbarer Zeitmesser mit Zeigern Evenly lightable timepiece with pointers
08/03/2011	CN102142804A Stepping motor control circuit and analogue electronic watch
07/2011
07/27/2011	EP1886196B1 Wearable electronic device with multiple ring indicia display
07/27/2011	CN101515779B Apparatus and method of driving stepping motor of analog electronic clock
07/27/2011	CN101495924B Electronic device
07/21/2011	US20110176393 Battery-less environmental friendly quartz timepieces
07/13/2011	CN101286040B Motor drive control circuit, semiconductor device, electronic timepiece, and electronic timepiece with a power generating device
07/06/2011	CN102117044A Timing clock
06/2011
06/30/2011	WO2011078733A1 Kiselev quartz clock (variants)
06/29/2011	CN102109811A Stepping motor control circuit and analogue electronic watch
06/29/2011	CN101617278B Radio-controlled timepiece
06/22/2011	CN102103359A Stepping motor control circuit and analogue electronic watch
06/15/2011	EP2333725A1 Game timer
06/15/2011	EP2333622A2 Hand position detecting device and electronic timepiece
06/15/2011	EP1862872B1 Electronic device and display control method
06/15/2011	CN102096370A Multifunctional aviation clock
06/15/2011	CN102096369A Clock
06/15/2011	CN101021716B Step motor drive circuit and analog electronic timepiece
06/09/2011	DE102009056406A1 Analog display device e.g. table clock, has analog display unit controlled by electronic control device, where control device is designed and programmed such that analog display unit is controlled for different display applications
06/08/2011	EP1737114B1 Piezoelectric actuator drive device, electronic device, and drive method thereof
06/01/2011	CN201853095U Photoelectric radio-wave watch
06/01/2011	CN1981427B Piezoelectric actuator and device
06/01/2011	CN102081345A Chronograph timepiece
06/01/2011	CN101398665B Through hole formation state detecting device and electronic timepiece
05/2011
05/25/2011	CN201845186U Novel watch and clock movement
05/25/2011	CN101194772B Watch guard capable of forming low thickness USB plug adapter
05/19/2011	DE202010016294U1 Quartz-Schrittmacher für Handaufzug-Jahresuhren Quartz pacemaker for manual-wind watch years
05/18/2011	EP2322998A2 Analog electronic timepiece and stepping motor driving method
05/18/2011	CN201837843U Quartz clock capable of outputting dynamic effect by two axles of quartz clock movement
05/18/2011	CN102063052A Electric wave time correction electronic equipment and electric wave time correction method
05/18/2011	CN101158845B Clock of apparatus including for confirming angle position of analog indicator of clock
05/11/2011	CN201828777U Analog timer
05/11/2011	CN101206455B Dial indicator display device
05/05/2011	WO2011051497A1 Regulating member for a wristwatch, and timepiece comprising such a regulating member
05/05/2011	US20110103195 Watch Assembly Having a Plurality of Time-Coordinated Belts
05/04/2011	CN102043378A Reverse drive method for pointer type electronic timekeeper stepping motor
04/2011
04/27/2011	EP2315101A1 A method of waking up and a portable electronic device configured to perform the same
04/27/2011	CN201812150U Mobile alarm clock
04/27/2011	CN1904772B Electronic diver's watch with a redundant analog display of the instantaneous depth
04/27/2011	CN102035451A Stepping motor control circuit and analog electronic timepiece
04/27/2011	CN101484853B Electronic clock
04/27/2011	CN101231506B Electronic watch indicating the direction of a pre-programmed geographical location
04/26/2011	US7933168 Electronic timepiece with generator function
04/26/2011	US7932893 Watch including a contactless control device for a computer cursor
04/20/2011	CN201804220U Movement using unbalanced second hand
04/20/2011	CN201804219U Clock hand position detecting device
04/20/2011	CN102023562A Analog electronic timepiece and stepping motor driving method
04/20/2011	CN101266456B Electronic timepiece with generator function
04/14/2011	WO2011043389A1 Electronic watch
04/13/2011	CN201796244U Intelligent mechanical pendulum clock
04/13/2011	CN102016729A Indicator assembly for a wearable electronic device
04/13/2011	CN101263436B Watch with multipurpose display
04/13/2011	CN101201587B Magnetic control device for timepiece
04/12/2011	US7924109 MEMS oscillator
04/12/2011	US7922385 Piezoelectric drive device and electronic device
04/06/2011	EP1584001B1 Portable tight device with an electro-acoustic transducer
04/06/2011	CN101183837B Drive module of an mems micromotor, manufacturing process for this module, and time piece equipped with this module
03/2011
03/30/2011	EP1609029B1 Method for identifying the rotation of a stepper motor driving at least one hand of a clock

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