Patents for H02N 10 - Electric motors using thermal effects (553)
11/1999
11/11/1999DE19820263A1 Procedure for converting energy
11/10/1999EP0954900A1 Piezo-pyroelectric energy converter and method
09/1999
09/02/1999WO1999044103A1 Power generation device and electronic timepiece using the device
08/1999
08/31/1999US5945767 Electrical device and method of making electrical device, and method of converting energy
08/03/1999US5933002 Controlled bending actuator system
07/1999
07/21/1999CN1223496A Temp. difference thermoelectric couple unit group electricity generating method and temp. difference thermoelectric couple converter
06/1999
06/02/1999DE19751365A1 Ferrite drive system utilizing Curie temperature effect
03/1999
03/17/1999CN1211353A Piezo-pyroelectric energy converter and method
07/1998
07/22/1998EP0854561A2 Thermo-sensitive actuator and idle speed controller employing the same
06/1998
06/23/1998US5769389 Apparatus for controlling a flow of a fluid
05/1998
05/05/1998US5747993 Movement actuator/sensor systems
05/05/1998US5747692 Sensor system for determining acceleration
04/1998
04/28/1998US5744947 Movement actuator/sensor systems
04/21/1998US5742106 Thermo-sensitive actuator and idle speed controller employing the same
04/01/1998EP0833163A1 Accelerometer
03/1998
03/19/1998DE19738494A1 Drive motor for aligning motor vehicle headlamps
02/1998
02/03/1998US5714829 Electromagnetic heat engines and method for cooling a system having predictable bursts of heat dissipation
08/1997
08/21/1997WO1997030508A1 Piezo-pyroelectric energy converter and method
08/21/1997CA2238771A1 Piezo-pyroelectric energy converter and method
07/1997
07/01/1997US5644184 Piezo-pyroelectric energy converter and method
03/1997
03/05/1997EP0760550A1 Thermo-sensitive actuator and idle speed controller employing the same
01/1997
01/14/1997US5594330 Movement actuator/sensor systems
12/1996
12/11/1996EP0748033A2 Superconductor motor
01/1996
01/02/1996US5481184 Movement actuator/sensor systems
03/1995
03/14/1995US5397948 Magnetic motor with temperature related activation
07/1994
07/07/1994WO1994015393A1 Thermo-magnetic motor
03/1994
03/31/1994DE4231670A1 Heat and power machine - uses temp. differences to convert thermic energy into mechanical energy
03/16/1994EP0540510B1 Micromechanic manipulator
12/1993
12/15/1993EP0574022A2 Movement actuator/sensor systems
06/1993
06/24/1993DE4133559A1 Thermomagnetic motor using low temp. heat sources - has extra magnetic field doubling generated torque and heat recycling between cold zone and heated zone
05/1993
05/12/1993EP0540510A1 Micromechanic manipulator.
10/1992
10/27/1992US5159224 Vibration motor
06/1992
06/16/1992US5122699 Low temperature field producer
04/1992
04/21/1992US5107161 Low temperature force field producer
02/1992
02/12/1992EP0470378A2 Vibration wave motor
09/1991
09/12/1991DE4007117A1 Mechanical work generation system - uses induced superconductive currents to provide impulse force transmitted to rotatable shaft
06/1990
06/14/1990WO1990006587A1 Micromechanic manipulator
06/13/1990DE3841557A1 Mikromechanischer manipulator Micromechanical manipulator
04/1988
04/12/1988US4736587 Shape-memory electromechanical drive
03/1988
03/08/1988US4730137 Energy conversion system
09/1987
09/15/1987CA1226890A1 Shape memory effect actuator and methods of assembling and operating therefor
08/1987
08/11/1987CA1225339A1 Actuator
03/1987
03/03/1987US4647836 Pyroelectric energy converter and method
01/1987
01/29/1987DE3521202A1 Magnetic driving wheel
07/1986
07/08/1986CA1207367A1 Self-protected and regulated shape-memory-effect actuator
05/1986
05/06/1986US4586335 Actuator
11/1985
11/12/1985US4551974 Shape memory effect actuator and methods of assembling and operating therefor
11/06/1985EP0160533A2 Shape memory effect actuator
04/1985
04/17/1985EP0137502A2 Actuator
01/1985
01/01/1985US4490975 Self-protecting and conditioning memory metal actuator
10/1984
10/17/1984EP0122057A2 Shape-memory-metal effect actuator
05/1984
05/08/1984US4447736 Non self-starting thermal magnetic energy recycling ferrite ring engine
05/1978
05/09/1978US4087971 Devices and methods for converting heat energy to mechanical energy
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