| Patents for G04C 10 - Arrangements of electric power supplies in time-pieces (1,992) |
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| 01/18/2006 | CN2752826Y 音乐播放器手表 Music player watches |
| 01/18/2006 | CN1237420C Electronically controlled mechanical watch and method of preventing overcharge |
| 01/18/2006 | CN1237419C Electronically controlled mechanical timepiece |
| 01/18/2006 | CN1237418C Timepiece device |
| 01/18/2006 | CN1237417C Timing device |
| 01/12/2006 | DE10347182B4 Betriebsverfahren und Schaltung eines Uhrbausteins Operating procedures and a circuit Uhrbausteins |
| 01/12/2006 | DE102004028580A1 Verfahren und Vorrichtung zur Einstellung einer Datumsanzeige bei einer Uhr, insbesondere einer Funkuhr, nach einem Batteriewechsel Method and apparatus for setting a date display at a clock, in particular a radio clock, after a battery change |
| 01/11/2006 | EP1615327A1 Drive controlling device, electronic apparatus, drive controlling method for electronic apparatus, drive controlling program for electronic apparatus, recording medium |
| 01/11/2006 | EP0891038B1 Power supply device and portable electronic equipment |
| 01/11/2006 | CN1236367C Time piece |
| 01/10/2006 | US6985811 Method and apparatus for real time clock (RTC) brownout detection |
| 01/10/2006 | CA2269588C Nonemissive displays and piezoelectric power supplies therefor |
| 01/05/2006 | US20060001323 Tumbling magnet electricity generating system |
| 01/04/2006 | CN1235100C Clock movement mechanism |
| 12/29/2005 | WO2005124473A1 Method and device for setting a calendar work of a clock, particularly of a radio-controlled clock, after changing the battery |
| 12/28/2005 | EP1609219A2 Device for establishing an electrical connection between a portable electronic instrument and an external device, in particular for performing the recharge of a battery of said instrument |
| 12/22/2005 | DE19700108B4 Elektronische Uhr und Ladeverfahren derselben Electronic clock and charging method thereof |
| 12/07/2005 | EP1048990B1 Electronically controlled mechanical timepiece |
| 12/06/2005 | US6973010 Timepiece device |
| 11/30/2005 | CN1703820A A tumbling magnet electric generator |
| 11/29/2005 | US6970399 Thermal power generating timepiece and rear cover for thermal power generating timepiece |
| 11/23/2005 | EP1056190B1 Power supply device, power supply method, portable electronic device, and electronic watch |
| 11/23/2005 | EP1032118B1 Stepper motor driver, method of driving stepper motor, timer, and method of controlling timer |
| 11/23/2005 | CN1701464A Electronic device having metal package unit having built-in antenna unit |
| 11/23/2005 | CN1701284A Electronic clock, electronic apparatus and starting method |
| 11/16/2005 | CN1698021A Electronic watch with wireless communication function |
| 11/15/2005 | US6965544 Spring electrodes; prevent positioning defect in battery |
| 11/10/2005 | US20050249047 Electronic clock |
| 11/03/2005 | US20050243657 Electronic clock, electronic apparatus and starting method |
| 10/27/2005 | WO2005101140A1 Electronic device provided with solar cell |
| 10/26/2005 | EP1588473A1 A tumbling magnet electricity generating system |
| 10/26/2005 | EP1054496B1 Electronic device, electronic timepiece and power control method |
| 10/26/2005 | CN2736820Y Connecting structure of battery positive, negative plate and circuit board of electronic quartz clock |
| 10/25/2005 | US6958954 Device indicating the state of batteries designed to equip a watch |
| 10/20/2005 | US20050231184 Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium |
| 10/19/2005 | EP1586963A1 Electronic timepiece with solar cell |
| 10/18/2005 | US6956794 Electronically controlled timepiece, and power supply control method and time correction method therefore |
| 10/12/2005 | EP0860757B1 Electronic timepiece |
| 10/12/2005 | CN2733421Y Timing quartz clock with AC/DC supply |
| 10/12/2005 | CN1682163A 电子时钟 Electronic clock |
| 10/12/2005 | CN1682162A Electronic clock |
| 10/12/2005 | CN1223068C Magnetic circuit construction and power generator, motor and electronic timer using same |
| 10/12/2005 | CN1222850C Analog electronic watch having time reset device following power shortage |
| 10/06/2005 | DE202005009833U1 Illuminated garden solar clock has transparent face with clock and light powered by solar energy |
| 09/14/2005 | EP1574919A1 Electronic timepiece with solar cell |
| 09/09/2005 | WO2005083873A1 Drive controlling device, electronic apparatus, drive controlling method for electronic apparatus, drive controlling program for electronic apparatus, recording medium |
| 09/08/2005 | US20050195689 Electric watch with radio communication function |
| 09/08/2005 | DE102004007309A1 Timer clock for a household appliance without an electrical network connection has a battery compartment that can be accessed from the front of the clock, that is the outside of the appliance |
| 09/07/2005 | CN1218458C Electric generator used for time-piece |
| 08/31/2005 | EP1569327A2 Pulse motor driving device, pulse motor driving method, timepiece device and timepiece device control method |
| 08/25/2005 | US20050185515 Methods and systems for performing horological functions using time cells |
| 08/24/2005 | EP1143311B1 Timepiece |
| 08/23/2005 | US6934223 Analogue electronic watch having a device for resetting the time following a power shortage |
| 08/23/2005 | US6934222 Electronic timepiece including rotary weight and antenna |
| 08/04/2005 | US20050169112 Portable type electronic device having sounding function |
| 08/03/2005 | CN1648796A Portable type electronic device having sounding function |
| 08/03/2005 | CN1213354C Electron machinery, electron controlled machinery watch and control method of electron machinery |
| 07/27/2005 | EP1557727A1 Multifunction timepiece |
| 07/20/2005 | CN2711779Y Pointer clock capable of playing MP3 |
| 07/20/2005 | CN1211898C Power generator, timepiece and electronic device and gear rotary torque regulating method |
| 06/30/2005 | DE19910015B4 Verfahren und Vorrichtung zur Verlängerung der Pufferzeit eines Uhrenschaltkreises Method and apparatus for extending the buffering time of a clock circuit |
| 06/29/2005 | EP0961183B1 Electronic timepiece |
| 06/29/2005 | CN1208699C Timing device |
| 06/28/2005 | US6912181 Electronic timepiece with controlled date display updating |
| 06/22/2005 | EP1544695A1 Electronic timepiece |
| 06/22/2005 | EP1544694A1 Electronic clock, elctronic apparatus and starting method |
| 06/22/2005 | EP1544692A1 Electromechanical timepiece comprising a power reserve indicator |
| 06/22/2005 | CN1629754A Timepiece with power-reserve indication |
| 06/16/2005 | US20050128881 Timepiece with power-reserve indication |
| 06/15/2005 | EP1542099A1 Electronic clock |
| 06/02/2005 | US20050117455 C-shaped medication reminder device |
| 05/26/2005 | US20050113940 Interactive switching device for a portable electronic apparatus |
| 05/25/2005 | DE10347182A1 Real-time clock module operation method in personal computer, involves generating signal indicating inadequate battery voltage if communication is successful in spite of reduction of power supply voltage |
| 05/24/2005 | US6898156 Electronic timepiece with checking function and its checking method |
| 05/19/2005 | US20050105400 Electronic timepiece with analog display and a method of operating same |
| 05/11/2005 | CN1614788A Solar energy cell device and its manufacture and electronic device |
| 05/11/2005 | CN1201210C Rotation control apparatus and rotation control method |
| 05/10/2005 | US6890682 Structure for holding battery of electronic timepiece |
| 05/04/2005 | EP1528457A1 Adaptive timeout system for a portable, battery powered electronic device |
| 05/04/2005 | EP0836263B1 Power supply for electronic timepiece |
| 05/04/2005 | CN1612076A Interactive switch device for portable electronic apparatus |
| 05/03/2005 | US6888355 Electronic apparatus having battery power source and control method for the electronic apparatus |
| 04/27/2005 | CN1610836A Calibrated real time clock for acquisition of GPS signals during low power operation |
| 04/13/2005 | EP1522908A1 Electronic watch with wireless communication function |
| 04/12/2005 | US6879068 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same |
| 04/07/2005 | US20050073913 Timepiece having a mechanical movement associated with an electronic regulator |
| 04/06/2005 | EP1521142A1 Timepiece with a mechanical movement coupled to an electronic regulator mechanism |
| 04/06/2005 | EP1521141A1 Timepiece with a mechanical movement coupled to an electronic regulator mechanism |
| 04/06/2005 | CN1603981A Timepiece with a mechanical movement coupled to an electronic regulator mechanism |
| 04/06/2005 | CN1603980A Timepiece having a mechanical movement associated with an electronic regulator |
| 04/05/2005 | US6876602 Electronic timepiece, information processing device, method of displaying charged condition of secondary cell, and computer product |
| 04/05/2005 | US6874931 Portable instrument with a wristband provided with electric connection means |
| 03/24/2005 | WO2005001388A3 Method and apparatus for real time clock (rtc) brownout detection |
| 03/24/2005 | US20050062454 Rechargeable electronic device system and method for recharging an electronic device |
| 03/16/2005 | EP0735596B1 Solar battery device |
| 03/09/2005 | CN1192290C Electronic appts and method for controlling electronic appts |
| 03/09/2005 | CN1192289C Electronically controlled mechanical timepiece and braking method thereof |
| 03/02/2005 | CN2682457Y Ultrathin wall clock |
| 02/24/2005 | US20050041535 Stopwatch and watch |
| 02/23/2005 | CN1190714C Electronic machine, mechanical watch and their controlling method |