基本信息:
- 专利标题： 인공 와우용 유연 압전박막 주파수 분리기 및 그 제조방법
- 专利标题（英）：The flexible thin film based frequency separator for artificial cochlea and manufacturing method thereof
- 专利标题（中）：基于柔性薄膜的人造纤维频率分离器及其制造方法
- 申请号：KR1020140016383 申请日：2014-02-13
- 公开(公告)号：KR101484983B1 公开(公告)日：2015-01-26
- 发明人： 한윤봉 , 박용규 , 허신 , 김완두
- 申请人： 전북대학교산학협력단 , 한국기계연구원
- 申请人地址： 전라북도 전주시 덕진구 백제대로 *** (덕진동*가)
- 专利权人： 전북대학교산학협력단,한국기계연구원
- 当前专利权人： 전북대학교산학협력단,한국기계연구원
- 当前专利权人地址： 전라북도 전주시 덕진구 백제대로 *** (덕진동*가)
- 代理人： 황이남
- 主分类号： H04R25/00
- IPC分类号： H04R25/00 ; H01L41/047 ; B06B1/06 ; H04R31/00
The invention artificial relates to a frequency separator for the WOW, the plurality of lower electrodes on a substrate 102, a substrate formed on the body image (101) having a fluid storage space 103 in the interior 104 and the plurality of the piezoelectric thin film (105 ) and a plurality of upper electrodes 106 are formed stacked successively, the plurality of the lower electrode 104 and each of the overlap regions that overlap each of the plurality of the piezoelectric thin film 105 and the plurality of upper electrode 106 length or thickness, or the length and thickness and is structured to gradually increase along the traveling direction of the sound wave, the lower electrode 104 and the piezoelectric thin film 105 and top electrode 106 are respectively formed by a printing ink.