G04B 17 - Mechanisms for stabilising frequency

Patents for G04B 17 - Mechanisms for stabilising frequency (1,381)
02/2005
02/24/2005	WO2005017631A1 Thermally-compensated balance wheel
02/23/2005	CN1190714C Electronic machine, mechanical watch and their controlling method
02/23/2005	CN1190713C Electronic machine, mechanical watch, controlling and design method for electronic machine
02/17/2005	WO2005015322A1 Oscillating rotation for pieces of jewelry and tourbillon cages of tourbillon clock mechanisms
02/17/2005	US20050036405 Timepiece having a mechanical movement associated with an electronic regulator
02/09/2005	CN1188755C Method for producing clock blance wheel and spring and the made blance wheel and spring by said method
01/2005
01/26/2005	EP1499927A2 Mechanical timepiece comprising a tourbillon
01/25/2005	US6846104 Tourbillion
12/2004
12/23/2004	WO2004097533A3 Double sided tourbillon
12/23/2004	WO2004070476A3 Hairspring for balance wheel/hairspring resonator and production method thereof
12/14/2004	US6831446 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
12/07/2004	US6829199 Electronic apparatus, electronically controlled mechanical timepiece, methods of controlling them, program for controlling electronic apparatus, and storage medium
11/2004
11/30/2004	US6826124 Timepiece with power reserve indication
11/25/2004	WO2004057427A3 Device for the fine adjustment of a balance wheel/hairspring
11/18/2004	WO2004079459A3 Tourbillon
11/18/2004	WO2004077171A3 Timepiece
11/18/2004	DE10317889A1 Mikromechanisches Bauteil und Verfahren zu seiner Herstellung Micromechanical element and process for its preparation
11/16/2004	US6819633 Braking without stopping generator for timepiece and other electronic units
11/11/2004	WO2004097534A1 Control member with a balance wheel and a planar spiral for a watch or clock movement
11/11/2004	WO2004097533A2 Double sided tourbillon
11/03/2004	EP1473604A1 Balance and flat hairspring regulator for a watch movement
10/2004
10/28/2004	WO2004092049A1 Micromechanical component and method for its production
10/13/2004	CN1536454A Bi-axial tourbillon rotating mechanism for timepieces especially for wristwathes
10/06/2004	EP1465024A1 Bi-axial tourbillon for timepieces, especially for wristwatches
09/2004
09/29/2004	CN1532651A Time piece
09/23/2004	US20040184356 Tourbillon-type timepiece mechanism
09/23/2004	DE202004011583U1 Black Forest cuckoo clock rod pendulum has flat metal rod with adjustment nut setting mass between side walls of guide housing
09/22/2004	EP1460493A2 Timepiece with tourbillon
09/22/2004	EP1460492A1 Watch mechanism provided with tourbillon
09/16/2004	WO2004079459A2 Tourbillon
09/10/2004	WO2004077171A2 Timepiece
09/09/2004	US20040174775 Spiral spring for time measuring device
09/01/2004	EP1451647A2 Tourbillon
08/2004
08/25/2004	EP1450219A1 Electronic timepiece and electronic equipment
08/19/2004	WO2004070476A2 Hairspring for balance wheel/hairspring resonator and production method thereof
08/11/2004	EP1445670A1 Balance-spring resonator spiral and its method of fabrication
07/2004
07/29/2004	WO2004063822A1 Clock watch movement regulating member assembly
07/22/2004	US20040140790 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
07/21/2004	CN1514957A Electronic timepiece and electronic machine
07/21/2004	CN1514314A Generation changing type excellent mechanical clock
07/14/2004	EP1437634A1 Device for fine adjustment of a sprung balance
07/08/2004	WO2004057427A2 Device for the fine adjustment of a balance wheel/hairspring
07/08/2004	WO2004029733A3 Mechanical parts
06/2004
06/30/2004	EP1434113A1 Tourbillon mechanism and timepiece having such a mechanism
06/24/2004	WO2004006025A3 Tourbillon
06/23/2004	EP1431844A1 Assembly for the regulating organ of a watch movement
06/23/2004	CN1154895C Rate adjusting method for mechanical timepieces
06/16/2004	CN1504848A Timepiece with power reserve indication
06/16/2004	CN1154026C Mechanical timepiece with stud adjustment mechanism
06/16/2004	CN1154025C Mechanical timepiece with position detector
06/15/2004	US6749333 Tourbillon mechanism
06/10/2004	WO2004048800A1 Watch hairspring and method for making same
06/10/2004	US20040109390 Timepiece with power reserve indication
06/03/2004	DE19651320B4 Schwingsystem Oscillating system
06/01/2004	US6744699 Electronic regulation module for the movement of a mechanically wound watch
05/2004
05/26/2004	EP1422436A1 Spiral watch spring and its method of production
05/19/2004	EP1419419A2 Clockwork movement and part
05/12/2004	CN1149453C Clock mechanism allocated with generator
04/2004
04/28/2004	CN1147762C Device for fixing watch glass with leakage-proof device
04/08/2004	WO2004029733A2 Mechanical parts
04/08/2004	WO2004008259A8 Mechanical oscillator system
04/07/2004	CN1145088C Generator used for clock and clock mechanism using the same generator
04/01/2004	US20040062149 Tourbillion
03/2004
03/30/2004	US6714487 Watch movement with a microgenerator and method for testing watch movements
03/16/2004	US6705601 For a watch or clock movement; nb-hf, niobium hafnium paramagnetic alloy; thermal coefficient of young's modulus
03/11/2004	DE10324060A1 Tourbillon Tourbillon
03/03/2004	CN1140855C Electronic device and its control method
02/2004
02/26/2004	WO2003093907A3 Mechanical timepiece comprising a tourbillon
02/17/2004	US6693852 Electronic device, electronically-controlled mechanical timepiece, and electronic device controlling method
02/11/2004	CN1138189C Self compensation coil spring of oscilator of watch movement, and method for treating said coil spring
01/2004
01/28/2004	EP0944862B1 Mechanical-electric energy converter and watch part comprising this energy converter
01/22/2004	WO2004008259A1 Mechanical oscillator system
01/22/2004	US20040013047 Electronic apparatus, electronically controlled mechanical timepiece, methods of controlling them, program for controlling electronic apparatus, and storage medium
01/21/2004	CN1135450C Spring device, timepiece and their controlling method
01/15/2004	WO2004006025A2 Tourbillon
01/14/2004	CN1134716C Clockwork comprising microgenerator
01/13/2004	US6678218 Timepiece including a generator
01/08/2004	US20040004909 Electronic timepiece and electronic apparatus
12/2003
12/23/2003	US6666575 Balance wheel provided with an adjustment device
11/2003
11/13/2003	WO2003093907A2 Mechanical timepiece comprising a tourbillon
11/06/2003	DE20311174U1 Clock has mirrored faced and forward and back swinging pendulum making signal at turn point
11/05/2003	EP1359476A1 Mechanical timepiece with tourbillon
11/05/2003	EP1359475A1 Mechanical timepiece with posture detector and the posture detector
10/2003
10/08/2003	EP1351103A1 Balance wheel with adjusting mechanism
10/08/2003	CN1123807C Electronic clock supplied by generator driven by mechanical power source
10/02/2003	WO2003081345A1 Electronic timepiece and electronic equipment
10/02/2003	US20030185105 Tourbillon mechanism
10/01/2003	EP1349019A1 Tourbillon mechanism
10/01/2003	CN1122891C Timepiece comprising generator driven by main spring of barrel
09/2003
09/25/2003	US20030179655 Balance wheel provided with an adjustment device
09/18/2003	WO2003048871A3 Tourbillon
09/10/2003	EP1343057A2 Mechanical timepiece
09/10/2003	CN1441332A Clock movement mechanism
09/10/2003	CN1441331A Clock movement mechanism
09/02/2003	US6612734 Mechanical timepiece with stud adjustment mechanism
08/2003
08/27/2003	CN1119721C Electronically controlled mechanical clock and method of controlling same
08/27/2003	CN1119720C Timepiece movement
08/26/2003	US6609822 Rate adjusting method of mechanical timepieces
07/2003
07/30/2003	CN1116626C Timepiece including electric power generator
07/24/2003	US20030137901 Mechanical timepiece with posture detector and the posture detector

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