Power plants – Motor operated by expansion and/or contraction of a unit of... – Mass is a solid
Patent
1988-10-31
1989-09-12
Ostrager, Allen M.
Power plants
Motor operated by expansion and/or contraction of a unit of...
Mass is a solid
60528, F03G 706
Patent
active
048648248
ABSTRACT:
An actuator including a device made of thin film shape memory material mounted to a substrate. The thin film device is deformed from its original shape. Thereafter, the device is heated to restore the device to its original shape. Motion of the device occurs in the deforming and restoring steps, which is used to produce some form of work result.
REFERENCES:
patent: 3203166 (1965-08-01), Flanagan
patent: 4700541 (1987-10-01), Gabriel et al.
Gabriel Kaigham J.
Mehregany Mehran
Walker James A.
American Telephone and Telegraph Company AT&T Bell Laboratories
Herndon Jerry W.
Ostrager Allen M.
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