Title:
ACTUATORS AND APPARATUS
Document Type and Number:
WIPO Patent Application WO1999045631
Kind Code:
A3
Abstract:
The present invention relates to actuators, linear motors and rotational motors based on magnetic-field-induced strains taking place in the actuator material. These strains are caused by the reorientation of the twin structure of the actuator materials by the applied magnetic field.
Inventors:
ULLAKKO KARI MARTTI (FI)
Application Number:
PCT/FI1999/000163
Publication Date:
November 25, 1999
Filing Date:
March 03, 1999
Export Citation:
Assignee:
ADAPTAMAT TECH OY (FI)
ULLAKKO KARI MARTTI (FI)
ULLAKKO KARI MARTTI (FI)
International Classes:
F16D65/14; H01L41/12; B81B3/00; H02N2/00; (IPC1-7): H02N2/00; H01L41/00
Domestic Patent References:
| WO1998008261A1 | 1998-02-26 | |||
| WO1997003472A1 | 1997-01-30 |
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