| 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) |
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| 09/14/2000 | WO2000054115A1 Combined crown and pusher electro mechanism |
| 09/06/2000 | CN1056243C 电子时计 Electronic timepiece |
| 09/05/2000 | US6113259 Electronic timepiece supplied by a generator driven by a mechanical power source |
| 08/31/2000 | DE10008679A1 Time signal relay station for time correction system has antenna section that can be set to number of resonant frequencies and that receives standard time radio signal using set frequency |
| 08/31/2000 | DE10005541A1 Travel recorder with electronic clock and mechanism for clock time dependent drive of chart disc |
| 08/30/2000 | EP1032118A1 Stepper motor driver, method of driving stepper motor, timer, and method of controlling timer |
| 08/30/2000 | EP1031896A1 Clocking device |
| 08/29/2000 | US6111240 Electric appliance |
| 08/23/2000 | EP1030331A1 Switch operated state detector and electronic device |
| 08/22/2000 | US6108279 Stepping motor control device and method thereof and timepiece |
| 08/15/2000 | US6104124 Ultrasonic motor and electronic apparatus and analog timepiece having the ultrasonic motor |
| 08/09/2000 | CN2391228Y Caliber for ultrathin pointer type quartz alarm clock |
| 08/02/2000 | EP1024415A1 Watch containing flat heat conductor and provided with thermoelectric generation unit |
| 07/19/2000 | CN1054692C Timepiece movement with second stop device |
| 07/18/2000 | US6091221 Motor driving apparatus for perfoming high-speed rotation by phase detection control |
| 07/13/2000 | WO2000041041A1 Electronic apparatus and method of controlling electronic apparatus |
| 07/12/2000 | CN2387567Y 石英钟 Quartz |
| 07/12/2000 | CN1259691A Time piece and method for controlling same |
| 07/11/2000 | US6088302 Electronic timepiece |
| 07/11/2000 | US6088301 Electronic timepiece |
| 07/11/2000 | US6088300 Calendar electronic timepiece |
| 07/06/2000 | WO2000039644A1 Watch providing barometer and altimeter reading, and method for making same |
| 07/06/2000 | WO2000038495A2 Hearing aid remote control and a hearing aid with a remote control of this type |
| 07/06/2000 | DE19860266A1 Indicator for instrumentation with dial and pointer has electrical drive mechanism with sensor and has ratchet and pawl mechanism on large gearwheel attached to pointer |
| 06/29/2000 | WO2000038309A1 Piezoelectric actuator, time piece, and portable device |
| 06/28/2000 | EP1014227A2 Time-measurement device and method of controlling the same |
| 06/22/2000 | WO2000036474A1 Electronic device, and method for controlling the electronic device |
| 06/21/2000 | CN1053748C Switch device and electronic instruments equipped with the switch device |
| 06/14/2000 | CN1256442A Portable electronic equipment and control method of the same |
| 06/13/2000 | USRE36733 Timepiece driven by a source of mechanical energy and regulated by an electric circuit |
| 06/07/2000 | EP1006640A2 Portable electronic device and control method for controlling the protable electronic device |
| 06/07/2000 | EP0823677B1 Electronic timepiece with power generating function |
| 06/07/2000 | CN1255659A Automatic correction clock |
| 06/07/2000 | CN1255658A Automatic correction clock |
| 06/06/2000 | US6072752 Hand display-type electronic timepiece |
| 06/02/2000 | WO2000031595A1 Electrically controlled mechanical timepiece and braking method |
| 05/30/2000 | US6069427 Device for securing a part onto a bottom of a case |
| 05/25/2000 | WO2000029914A2 Radio-controlled clock movement |
| 05/25/2000 | WO2000029911A1 Electronically controlled mechanical timepiece |
| 05/18/2000 | WO2000028387A1 Timepiece and chronometer with overlapping, separately driven analog and digital displays |
| 05/17/2000 | EP1001319A1 Self-winding power generating timepiece |
| 04/19/2000 | CN1250896A Wrist watch having electronic type tourism guide |
| 04/18/2000 | US6052337 Electronic watch |
| 04/05/2000 | EP0990961A1 Electromagnetic transducer and electronic device including the transducer |
| 04/05/2000 | EP0990960A1 Radio controllable clock |
| 04/04/2000 | US6046964 Electronic timepiece provided with a calendar |
| 03/28/2000 | US6043574 Two-phase motor, particularly a time piece motor or a motor for driving the hand of a display |
| 03/28/2000 | CA2283866A1 Watch comprising an electronic tourist guide |
| 03/23/2000 | WO2000016472A1 Stepper motor driver, method of driving stepper motor, timer, and method of controlling timer |
| 03/23/2000 | WO2000016171A1 Clocking device |
| 03/22/2000 | CN1248332A Calculagraph with capacitive sensing device |
| 03/22/2000 | CN1050677C Analogue display timepiece able to provide alphanumerical information concerning state of operation mode or of programmed event |
| 03/16/2000 | WO2000014756A1 Switch operated state detector and electronic device |
| 03/16/2000 | DE19841357A1 Clock to measure movement times of game or other wild animals; includes analog radio clockwork device |
| 03/15/2000 | EP0985169A1 Device for controlling the functions of a timepiece and method using same |
| 03/14/2000 | US6038523 Position detector, encoder board, position detecting method, timer and electronic device |
| 03/07/2000 | US6034502 Method for controlling a continuous rotation miniature motor |
| 03/01/2000 | EP0982846A1 Process and device for controlling a stepper motor |
| 03/01/2000 | EP0982638A1 Electronic control timepiece |
| 03/01/2000 | CN2366872Y Improved thin type quartz clock movement |
| 03/01/2000 | CN1245996A Method for controlling stepper motor and its device |
| 02/23/2000 | CN2365694Y Improvement for quartz clock and watch structure |
| 02/16/2000 | CN1244667A Combined antenna and position sensor device special for bearing piece between clocks |
| 02/15/2000 | US6025690 Method and device for controlling a stepping motor |
| 02/15/2000 | US6025660 Electromechanical transducer comprising two rotors having permanent magnets |
| 02/01/2000 | US6021097 Electronic watch provided with an electrical generator |
| 01/26/2000 | EP0974878A1 Sub-assembly combining an antenna and a position detector on a single substrate, in particular for timepieces |
| 01/20/2000 | WO2000003310A1 Timepiece |
| 01/13/2000 | WO2000002099A1 Analog electronic timepiece |
| 01/12/2000 | EP0971274A2 Multi-functional timepiece |
| 01/12/2000 | CN1241323A Electronic device |
| 01/12/2000 | CN1240929A Device including at least two coaxial wheels and means for detecting angular position thereof and method for detecting said angular position |
| 01/11/2000 | US6014347 Device capable of being submerged and including an acoustic transducer |
| 01/11/2000 | US6012838 Electronic watch |
| 01/05/2000 | EP0969266A1 Device comprising at least two wheels arranged coaxially and means for detecting their angular positions |
| 01/05/2000 | CN1048096C Viscous coupling gear device |
| 12/28/1999 | US6009049 Clock movement of reduced-diameter |
| 12/15/1999 | CN1238607A System for communicating between two units |
| 12/14/1999 | US6002652 Pointer-type electronic clock |
| 12/14/1999 | US6000842 Assembly comprising a hard plastic watch case and at least one push button, and method for manufacturing such an assembly |
| 12/07/1999 | US5999495 Timepiece movement |
| 12/01/1999 | EP0960361A1 Wheel work part comprising a capacitive sensing device |
| 11/24/1999 | EP0959393A1 Multidirectional pushbutton |
| 11/10/1999 | CN1234538A Chronometer including magnetic or capacitance device of chrometering gear reference angular position of chronometer |
| 11/09/1999 | US5982710 Method and apparatus for providing time using cartesian coordinates |
| 11/02/1999 | US5978318 Timepiece device mechanism for indicating restart after recharging |
| 10/27/1999 | EP0952426A1 Timepiece having an inductive or capacitive sensor for detecting at least one angular position of gear-wheel within the timepiece |
| 10/21/1999 | WO1999053384A1 Self-winding power generated timepiece |
| 10/13/1999 | CN1231435A Astronomic watch |
| 10/13/1999 | CN1045668C Standing wave type piezoelectric motor with position detector and stator making method |
| 09/30/1999 | DE19912320A1 Timer with alarm for watch |
| 09/28/1999 | US5959941 Electronic watch |
| 09/21/1999 | US5956294 Multi-functional timepiece |
| 09/15/1999 | CN2338782Y Movement of quartz clock |
| 09/08/1999 | CN2337710Y Continuous manipulating needle electronic quartz clock motor |
| 09/01/1999 | CN1044936C Chronograph watch with date indicator |
| 08/31/1999 | US5946274 Switch device and electronic device which includes such switch device |
| 08/31/1999 | US5945763 Motor coil for a timepiece |
| 08/31/1999 | US5945750 Stepping motor |
| 08/26/1999 | WO1999042909A1 Pendulum clock and method for the modification of a pendulum clock |