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1.发明公开
公开(公告)号：EP1139088A3
公开(公告)日：2002-10-30
申请号：EP01302969.9
申请日：2001-03-29
发明人： Nihei, Kanta , Kobayashi, Tomohei , Ono, Hideo , Koe, Shigeki , Murakami, Akio , Nishiyama, Goro , Dake, Yoshinori
CPC分类号： G01M5/0033 , G01B5/30 , G01M5/0083 , G01N3/06 , G01N27/205 , G01N2203/0062
摘要： A crack-type fatigue detecting sensor comprises: a foil substrate having a first surface and a second surface fixed to a member to be tested; and a foil fracture piece having a slit formed in a central portion between opposite end portions in a longitudinal direction thereof such that the slit extends from one side portion toward the other side portion in a width direction thereof perpendicular to the longitudinal direction, wherein the opposite end portions of the fracture piece are respectively fixed to the first surface of the substrate and a portion including the central portion having the slit has a thickness smaller than a thickness of the opposite end portions over a whole width.
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2.发明公开
公开(公告)号：EP1139088A2
公开(公告)日：2001-10-04
申请号：EP01302969.9
申请日：2001-03-29
发明人： Nihei, Kanta , Kobayashi, Tomohei , Ono, Hideo , Koe, Shigeki , Murakami, Akio , Nishiyama, Goro , Dake, Yoshinori
CPC分类号： G01M5/0033 , G01B5/30 , G01M5/0083 , G01N3/06 , G01N27/205 , G01N2203/0062
摘要： A crack-type fatigue detecting sensor comprises: a foil substrate having a first surface and a second surface fixed to a member to be tested; and a foil fracture piece having a slit formed in a central portion between opposite end portions in a longitudinal direction thereof such that the slit extends from one side portion toward the other side portion in a width direction thereof perpendicular to the longitudinal direction, wherein the opposite end portions of the fracture piece are respectively fixed to the first surface of the substrate and a portion including the central portion having the slit has a thickness smaller than a thickness of the opposite end portions over a whole width.
摘要翻译： 裂纹型疲劳检测传感器，包括：将待测试具有第一表面和固定到部件的第二表面上的箔衬底; 并具有在纵向方向上在相对的端部之间的中央部形成有狭缝的箔断裂片及其检查确实狭缝从朝向在宽度方向的另一侧部分的一个侧部延伸其垂直于纵向方向，worin相反 断裂片的端部分别固定于基板的第一表面并包括具有狭缝的中央部的部分的厚度大于在整个宽度的厚度相对端部的直径小。
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3.发明授权
公开(公告)号：EP1139088B1
公开(公告)日：2008-07-30
申请号：EP01302969.9
申请日：2001-03-29
发明人： Nihei, Kanta , Kobayashi, Tomohei , Ono, Hideo , Koe, Shigeki , Murakami, Akio , Nishiyama, Goro , Dake, Yoshinori
CPC分类号： G01M5/0033 , G01B5/30 , G01M5/0083 , G01N3/06 , G01N27/205 , G01N2203/0062
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