首页>
外国专利>
PIEZOELECTRIC MACRO-FIBER COMPOSITE ACTUATOR AND MANUFACTURING METHOD
PIEZOELECTRIC MACRO-FIBER COMPOSITE ACTUATOR AND MANUFACTURING METHOD
展开▼
机译：压电宏观纤维复合致动器及其制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for fabricating a piezoelectric macro-fiber composite actuatorcomprises providing a piezo-electric material (20) which has a first side anda second side. The method further comprises cutting the piezoelectric materialto provide a plurality of piezoelectric fibers (26) in juxtaposition. Twoelectrically conductive films (28, 42) are then adhesively bonded to the twosides of the piezo-electric material. The first film (28) has first and secondconductive patterns (30, 32) formed thereon which are electrically isolatedfrom one another and in electrical contact with the piezo-electric material.The first and second conductive patterns of the first film each have aplurality of electrodes to form a pattern of interdigitated electrodes. In oneembodiment, the second film does not have any conductive patterns. In anotherembodiment, the second film (42) has a pair of conductive patterns (48, 52)similar to the conductive patterns of the first film. In another embodiment,the piezoelectric macro-fiber composite actuator further comprises a pair ofanisotropically conductive sheets (210, 212) each positioned between one ofthe electrically conductive films and one side of the piezoelectric material.
展开▼
