Patents
Sitemap › G04 - Horology › G04C - Electromechanical clocks or watches › 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)
03/2011
03/24/2011US20110069589 Wearable Electronic Device with Multiple Display Functionality
03/16/2011CN201765457U Radio controlled clock
03/16/2011CN201765456U Four-shaft tower clock with two hands
03/16/2011CN201765455U Double motor movement for tower clock with three hands
03/16/2011CN101398664B Needle position detecting device and electronic apparatus including the device
03/15/2011US7907025 Electromechanical resonator and manufacturing method thereof
03/09/2011CN101627345B Radio wave correction clock and its assembling method
02/2011
02/23/2011EP2287683A1 Magnetischer Schutz für eine Spiralfeder einer Uhr
02/16/2011EP2283399A1 Modular movement that is fully functional standalone and interchangeable in other portable devices
02/16/2011CN201749312U Medical insurance watch
02/16/2011CN1818812B Analog electronic clock having reset current conductive structure
02/15/2011US7889028 Coupled resonator for regulating system
02/09/2011CN201742343U Solar street lamp photovoltaic battery board synchronic driver
02/09/2011CN201740997U Circuit board coil holder special for quartz clock rocker
02/09/2011CN101971108A Electronic watch
02/09/2011CN101504534B Hand position detecting apparatus, clock and hand position detecting method
02/02/2011CN101963782A Chronograph timepiece
02/02/2011CN101963781A Chronograph timepiece
01/2011
01/26/2011CN201725173U Two-handed large clock movement
01/26/2011CN201725172U Large three-pin clock movement
01/26/2011CN201725171U Electrical brush mechanism for illumination clock hand
01/26/2011CN101957591A Chronograph timepiece
01/20/2011US20110013494 Electronic timepiece
01/20/2011US20110013491 Timepiece With Wireless Communication Function
01/12/2011CN201707558U Attachable clock
01/12/2011CN201707556U Electronic clock with neon lamp
01/12/2011CN101943883A Chronograph timepiece
01/12/2011CN101943882A Integrated circuit for electronic timepiece and electronic timepiece
01/05/2011CN201698173U Large indoor detection wall clock
01/05/2011CN201698163U Frameless drawing clock
01/05/2011CN101937188A Electronic clock with buffer device
01/05/2011CN101937187A Chronograph timepiece
12/2010
12/29/2010CN101026344B Piezoelectric actuator, drive control method of piezoelectric actuator, and electronic device
12/22/2010CN201681268U Pointer type quartz watch with voice time-telling function
12/22/2010CN201681265U Wall lamp quartz clock
12/22/2010CN101923314A Rotation switch and electronic timepiece
12/22/2010CN101075123B Analogue clock display for automobile
12/15/2010EP2261938A2 Rotation switch and electronic timepiece
12/15/2010CN201673373U Electronic clock with replaceable shell
12/15/2010CN201673371U Quartz clock with replaceable artistic picture
12/15/2010CN201673370U Novel analog electronic clock
12/15/2010CN101470407B Hand position detecting device and hand postion detection and control method
11/2010
11/24/2010EP1026559B1 Electronic watch with generating function
11/24/2010CN101895248A Stepping motor control circuit and analog electronic timepiece
11/17/2010CN201638016U Improved structure of horologe
11/10/2010EP2249214A1 Electronic watch
11/10/2010CN101526797B Pin clock
11/03/2010CN201622447U Pointer-type quartz watch
11/03/2010CN201622446U Quartz watch movement
10/2010
10/27/2010CN101873098A Stepping motor control circuit and analog electronic watch
10/26/2010US7821878 Wearable electronic device with multiple display functionality
10/19/2010US7817054 Method of controlling operations and electronic device implementing the same
10/14/2010DE102009031716B3 Control of an electronic clock, with a Foucault pendulum, has one or more sensors to register the pendulum body for a microprocessor to compute a time cycle for the clock control
10/13/2010EP2239637A2 Timepiece wheel train and timepiece
10/13/2010CN1898855B Piezoelectric actuator drive device, electronic device, drive method thereof
10/13/2010CN101860312A Stepping motor control circuit and analog electronic clock
10/13/2010CN101859094A Analog type electronic timepiece
09/2010
09/29/2010CN1906843B Piezoelectric actuator drive apparatus, electronic device, driving method thereof
09/29/2010CN101847942A Piezoelectric motor, liquid ejecting apparatus, and clock
09/29/2010CN101022254B Piezoelectric vibrator, intrinsic frequency adjusting method of piezoelectric vibrator, piezoelectric actuator and electronic device
09/23/2010WO2010106514A1 A wristwatch
09/23/2010CA2758652A1 A wristwatch
09/22/2010CN101841294A Stepping motor control circuit and analogue electronic timepiece
09/22/2010CN101841293A Stepping motor control circuit and analogue electronic timepiece
09/22/2010CN101840197A Multi-single watch body multi-watchband section linked watch
09/15/2010EP1805565B1 Wristwatch regulating member and mechanical movement comprising one such regulating member
09/08/2010CN101266457B Quartzcrystal watch movement
09/01/2010CN201569868U Hourmeter for instrument
09/01/2010CN201569867U Quartz clock with tide module
09/01/2010CN1708734B Control device for a push-piece and portable electronic instrument comprising same
08/2010
08/25/2010CN201562137U Quartz watch mechanism, quartz watch mechanism press piece and quartz watch
08/25/2010CN201562136U Radio controlled watch core capable of displaying with three hands
08/25/2010CN1886703B Analog electronic clock
08/25/2010CN101814886A Stepping motor control circuit and analog electronic watch
08/25/2010CN101813913A Regional clock movement and control design method
08/25/2010CN101395543B Analog electronic watch
08/18/2010CN101807040A Energy-saving environment-friendly light energy electronic clock
08/11/2010CN201548820U Novel watch movement
07/2010
07/29/2010DE202010003641U1 Pendelantrieb für Präzisionsuhren mit selbstständiger Kompensierung der Luftdruckeinflüsse Pendulum drive for precision watches with independent compensate for the effects of air pressure
07/28/2010CN101789541A Antenna device and radio-wave receiver with such antenna device
07/22/2010US20100182880 Electronic timepiece
07/21/2010EP2209145A2 Piezoelectric drive device and electronic device
07/21/2010CN201532542U Solar watch
07/14/2010CN201527555U Quartz watch movement and quartz watch
07/07/2010CN201522616U Optical positioning and controlling system of radio wave clock mechanism
07/07/2010CN101770206A Intelligent watch
07/07/2010CN101770204A electronic timepiece
07/01/2010US20100165797 Electronic timepiece
06/2010
06/30/2010CN201518095U Touch screen watch structure
06/30/2010CN101764560A Stepping motor control circuit and analogue electronic watch
06/30/2010CN101764559A Stepping motor steering circuit and analog electronic timer
06/30/2010CN101764558A Stepping motor control circuit and analogue electronic watch
06/30/2010CN101763025A Method for manufacturing health wall clock
06/30/2010CN101763024A Method for manufacturing health-care desk clock
06/23/2010CN101753084A Stepping motor controller and analog electronic timepiece
06/23/2010CN101750960A Electric wave clock and control method thereof
06/23/2010CN101750958A Rotary switch and electronic timepiece
06/17/2010DE19900301B4 Elektronikuhr mit Kalender Electronic clock with calendar
06/16/2010EP2196871A2 Rotary Switch and electronic timepiece
06/16/2010CN201508466U Novel watch and clock movement
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 42