发明名称 |
PIEZOELECTRIC COMPOSITES AND METHODS FOR MANUFACTURING SAME |
摘要 |
A method is described for making a composite, such as a piezoelectric composite, having a predetermined volume ratio. Initially, a pair of base slabs are diced to form slot having uniform pitch spacing such that a material portion of one diced base slab may be received within the slots of another diced base slab. The diced base slabs are interdigitated and joined to form a first piezoelectric composite that can subsequently be diced to form slots having a uniform pitch spacing that are spaced from the first slots. Two diced first piezoelectric composites are interdigitated and joined to form a second piezoelectric composite of reduced volume ratio and finer pitch. |
申请公布号 |
CA2524654(C) |
申请公布日期 |
2014.08.12 |
申请号 |
CA20042524654 |
申请日期 |
2004.05.14 |
申请人 |
SUNNYBROOK AND WOMEN'S COLLEGE HEALTH SCIENCES CENTRE |
发明人 |
YIN, JIANHUA;FOSTER, FRANCIS STUART;HARASIEWICZ, KATARZYNA ANNA |
分类号 |
H01L41/22;B06B1/06 |
主分类号 |
H01L41/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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