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DEVICE HAVING ARRAY PROVIDED WITH FINE PROTRUSIONS
专利权人:
HISAMITSU PHARMACEUTICAL CO.; INC.
发明人:
TOKUMOTO SEIJI,MATSUDO TOSHIYUKI,ISHITSUKA SHUJI
申请号:
EP11786693
公开号:
EP2578264A4
申请日:
2011.05.25
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
An array 1 provided with microprotrusions comprises a base 2 and tapered microprotrusions 3 each disposed on the base 2 and tapering down toward the tip from the bottom. Letting a distance from the tip to the bottom on an arbitrary side of each microprotrusion 3 as a and letting the length of a second line segment prepared by projecting a first line segment representing the distance a onto the base 2 as b, a relationship of 1.0 < (a/b) ‰¤ 7.5 holds.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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