TECHNIQUE FOR CURVING PIEZOELECTRIC CERAMICS
United States Patent 3496617
US Patent References:
Thermoelectric cooling devices and method of making the same
- - 3196524
Ultrasonic transducers
- - 3370186
Thermoelectric cooling devices and method of making the same
- - 3196524
Ultrasonic transducers
- - 3370186
Inventors:
Cook, Rufus L.
Bealor Jr., Jesse L.
Bealor Jr., Jesse L.
Publication Date:
02/24/1970
View Patent Images:
Export Citation:
Assignee:
Navy US.
Primary Class:
Other Classes:
361/751, 333/186, 310/367, 29/413, 65/36, 264/272.120, 29/600
International Classes:
H01L41/24; H03H3/02; H04R17/08; H03H3/00; H04R17/04; H01B13/00; H04R17/00