Patents
Patents for G04C 10 - Arrangements of electric power supplies in time-pieces (1,992)
10/2001
10/09/2001US6301198 Electronic timepiece
10/04/2001EP1137971A2 Radio-controlled clock movement
10/03/2001CN1315770A Power generator, timepiece and electronic device and gear rotary torque regulating method
09/2001
09/27/2001WO2001071434A1 Electronic unit
09/27/2001US20010024404 Wrist-carried device
09/19/2001CN2449261Y Positive and negative pole piece fixator for quartz clock using button cell
09/18/2001US6291760 Such as a wrist watch, table clock, or wall clock; heat radiating portion is connected to a bezel and heat receiving portion, wherein a heat accumulating material (paraffin) is arranged, is connected to a rear cover
09/12/2001CN1312920A Mechanical timepiece with hair-spring balance rotating angle control mechanism
09/07/2001WO2001065321A1 Posture detection part and mechanical timepiece having electrostatic capacity type detection part
09/07/2001WO2001065320A1 Mechanical timepiece with posture detecting part and optical timed annular balance rotation detecting part
09/07/2001WO2001065319A1 Mechanical timepiece with electrostatic capacity type detecting part and braking part
09/07/2001WO2001065318A1 Mechanical timepiece with optical detecting part and braking part
08/2001
08/29/2001CN1310812A Electronic apparatus and method of controlling electronic apparatus
08/23/2001US20010015221 Solar cell and method of fabricating the same
08/22/2001EP1126340A2 Time keeping apparatus and control method for it
08/22/2001EP1126337A1 Timepiece
08/22/2001EP1126336A1 Electronic timepiece
08/22/2001EP1126335A1 Timepiece device
08/21/2001US6278663 Electronic apparatus and control method for electronic apparatus
08/01/2001CN1306634A Electronic appts and method for controlling electronic appts
07/2001
07/31/2001US6269055 Radio-controlled clock movement
07/25/2001CN1305129A Electronic timer and its charging device and method of controlling said charging device
07/25/2001CN1305128A Charging device of watch battery
07/25/2001CN1305127A Clock mechanism allocated with generator
07/25/2001CN1305126A Generator used for timer
07/18/2001EP1117016A1 Electronic apparatus and method of controlling electronic apparatus
07/18/2001EP1116075A1 Reversible wrist watch
07/12/2001WO2001050586A1 Thermoelectric system
07/11/2001EP1115044A2 Time keeping apparatus and method for controlling the same
07/11/2001EP1115043A2 Voltage detecting device, battery remaining voltage detecting method, electronic timepiece and electronic device
07/11/2001EP1115042A2 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
07/10/2001US6259656 Thermoelectric unit and timepiece using it
07/05/2001WO2001048567A1 Mechanical timepiece with timed annular balance power generating control mechanism
07/05/2001WO2001048565A1 Mechanical timepiece having train wheel operation controller
07/05/2001US20010006491 Battery cover structure
07/04/2001EP1113503A1 Colored photovoltaic cell, in particular for watch face
07/04/2001EP1113349A2 Rechargeable electronic watch and driving method of rechargeable electronic watch
07/04/2001EP1113348A2 Electronic timepiece and method for controlling the same
07/04/2001EP1113347A2 Electronic timepiece with checking function and its checking method
07/04/2001EP1113345A1 Battery cover structure
07/04/2001CN1301998A Time keeping device and method for control said device
07/04/2001CN1301996A Cell cover structure
06/2001
06/28/2001US20010005895 Time keeping apparatus and method for controlling the same
06/28/2001US20010005339 Mainspring device and a winding protection structure
06/27/2001CA2329675A1 Battery cover structure
06/26/2001US6252828 Electronically controlled mechanical timepiece and control method therefor
06/21/2001US20010004337 Means for recharging a watch accumulator
06/20/2001EP1109084A1 Means for recharging the accumulator of a watch
06/20/2001EP1109083A1 Clock works equipped with a generator
06/20/2001EP1109082A1 Generator in particular for timepiece
06/20/2001CN1299975A Voltage detection apparatus, cell residual voltage detection apparatus, voltage detection method and cell residual voltage detection method
06/13/2001CN1299177A Electric generator used for time-piece
06/12/2001US6244742 Self-winding electric power generation watch with additional function
06/06/2001CN1298132A Electronic chronometer with check up function and its check up method
06/06/2001CN1298131A Electronic chronometer and its controlling method
05/2001
05/30/2001CN1297600A Electronic device
05/30/2001CN1297598A Electronic equipment and method of controlling electronic equipment
05/30/2001CA2327173A1 Transformerless quartz analog clock
05/30/2001CA2327129A1 Transformerless led digital alarm clock
05/23/2001CN1296658A Electronic device, electronic device to be charged and method for controlling electronic devices
05/23/2001CN1296579A Starting device for electromagnetic converter, and timepiece device
05/16/2001EP1099990A1 Generator for timepiece
05/15/2001US6233203 Electronic timepiece
05/15/2001US6232543 Thermoelectric system
05/09/2001EP1098235A2 Charging device for electronic timepiece, electronic timepiece, and method for controlling charging device
05/09/2001CN1294771A Magnetic circuit construction and power generator and electronic device using same
05/08/2001US6229766 Dial formed of a solar cell in particular for a timepiece
05/08/2001US6229284 Method for controlling an accumulator charge and device for implementing such method
05/02/2001EP1096651A2 Chopper circuit and chopper circuit control method
05/02/2001EP1096641A1 Electronic device
05/02/2001EP1096639A1 Electronic device, electronic device to be charged and method of controlling electronic devices
05/02/2001CN1293481A Clipper circuit and control method, charging circuit, electron equipment and timing counter
05/01/2001US6225552 Planar solar cell array and production method of the same
04/2001
04/25/2001CN1292893A Electronic apparatus and method for controlling electronic apparatus
04/25/2001CN1065052C Dial for solar cell timepiece and production method thereof
04/24/2001US6222114 Portable wrist device
04/18/2001EP1093203A1 Electronic equipment and method of controlling electronic equipment
04/18/2001EP1093036A1 Mechanical timepiece with timed annular balance rotating angle control mechanism
04/17/2001US6217339 Power source connecting apparatus and electronic appliance having the same power source connecting apparatus
04/11/2001CN1291369A Power supply system, power receiving system, power transmission system, power transmission, portable device and timer device
04/04/2001CN1290416A Electronic device, electronic timepiece and power control method
03/2001
03/28/2001EP1087270A1 Electronic apparatus and method for controlling electronic apparatus
03/28/2001CN1289417A Timepiece
03/28/2001CN1289072A Shockproof device for generating apparatus with pendulum bob
03/27/2001US6208119 Electronic speed-control circuit
03/27/2001US6208055 Electromagnetic transducer and electronic device including the transducer
03/21/2001EP1085383A1 Anti-shock device for a power generator driven by an oscillating weight
03/21/2001CN1288604A Stepper motor drive, method of driving steeper motor, timer and method of controlling timer
03/21/2001CN1288535A Electronically controlled mechanical watch and method of preventing overcharge
03/21/2001CN1288534A Electronically controlled mechanical timepiece and braking method
03/21/2001CN1288532A Electronically controlled mechanical timepiece
03/20/2001US6205091 Method and apparatus for controlling a solar-powered radio-controlled timepiece when a storage element is inadequately charged
03/14/2001EP1083467A1 Means for electrically connecting an energy source to an electronic circuit in a timepiece
03/14/2001CN1287292A Apparatus for connecting electric power and electronic loop of a timepiece
03/08/2001WO2001016655A1 Timepiece device
03/07/2001CN1286765A Electronic timepiece, and method of power supply and time adjustment thereof
03/01/2001WO2000058793A8 Electronic apparatus and method for controlling electronic apparatus
02/2001
02/28/2001EP1079497A1 Power supply system, power receiving system, power transmission system, method of power transmission, portable device and timer device
02/27/2001US6194878 Electronic speed control circuit
02/27/2001US6194876 Power generating system
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