公开(公告)号：US20120274941A1

公开(公告)日：2012-11-01

申请号：US13520956

申请日：2010-11-11

申请人： Hiroshi Onishi ,  Hiroshi Ikeda ,  Hiroki Takimoto ,  Hiroshi Uemura ,  Kenji Yamada ,  Hideki Ono ,  Hiroyuki Matsuyama

发明人： Hiroshi Onishi ,  Hiroshi Ikeda ,  Hiroki Takimoto ,  Hiroshi Uemura ,  Kenji Yamada ,  Hideki Ono ,  Hiroyuki Matsuyama

IPC分类号： G01N21/55 ,  C04B35/584

CPC分类号： G01N21/95 ,  C04B35/584 ,  C04B35/638 ,  C04B35/6455 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3873 ,  C04B2235/3878 ,  C04B2235/5409 ,  C04B2235/604 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/94 ,  C04B2235/96 ,  C04B2235/963 ,  F16C33/32 ,  F16C2206/60 ,  F16C2220/20 ,  G01N21/55 ,  G01N21/951 ,  G01N33/388 ,  G01N2021/4735 ,  G01N2201/06113 ,  Y10T428/24413 ,  Y10T428/2982

摘要： Provided are a sintered ceramic and a ceramic sphere which are inhibited from suffering surface peeling due to fatigue resulting from repetitions of loading and can attain an improvement in dimensional accuracy when subjected to surface processing and which have excellent wear resistance and durability. A ceramic-sphere inspection device is also provided with which a ceramic sphere is inspected for a flaw present in the surface layer and for snow flakes without destroying the ceramic sphere. The device is a ceramic-sphere inspection device (100) in which a ceramic sphere (S) is rotatably supported in a given position and illuminating light emitted from a light projector (110) is detected with a light receiver (120) to evaluate the state of the inner part of the surface layer, and has been configured so that the light receiver (120) does not detect the light emitted from the light projector (110) and reflected at the surface of the ceramic sphere.

摘要翻译： 提供一种烧结陶瓷和陶瓷球，其由于重复加载而导致的疲劳受到表面剥离的抑制，并且可以在经受表面处理时获得尺寸精度的提高，并且具有优异的耐磨性和耐久性。 还提供了一种陶瓷球体检测装置，其中检查陶瓷球的表面层中存在的缺陷和雪屑而不破坏陶瓷球。 该装置是陶瓷球体检查装置（100），其中陶瓷球体（S）在给定位置可旋转地支撑，并且用光接收器（120）检测从光投射器（110）发射的光，以评估 表面层的内部部分的状态，并且被配置为使得光接收器（120）不检测从投光器（110）发射并在陶瓷球体的表面反射的光。

公开(公告)号：US09719942B2

公开(公告)日：2017-08-01

申请号：US13520956

申请日：2010-11-11

申请人： Hiroshi Onishi ,  Hiroshi Ikeda ,  Hiroki Takimoto ,  Hiroshi Uemura ,  Kenji Yamada ,  Hideki Ono ,  Hiroyuki Matsuyama

发明人： Hiroshi Onishi ,  Hiroshi Ikeda ,  Hiroki Takimoto ,  Hiroshi Uemura ,  Kenji Yamada ,  Hideki Ono ,  Hiroyuki Matsuyama

IPC分类号： G01N21/00 ,  D06N7/04 ,  B32B5/16 ,  G01N21/95 ,  C04B35/584 ,  C04B35/638 ,  C04B35/645 ,  F16C33/32 ,  G01N33/38 ,  G01N21/55 ,  G01N21/47

CPC分类号： G01N21/95 ,  C04B35/584 ,  C04B35/638 ,  C04B35/6455 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3873 ,  C04B2235/3878 ,  C04B2235/5409 ,  C04B2235/604 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/94 ,  C04B2235/96 ,  C04B2235/963 ,  F16C33/32 ,  F16C2206/60 ,  F16C2220/20 ,  G01N21/55 ,  G01N21/951 ,  G01N33/388 ,  G01N2021/4735 ,  G01N2201/06113 ,  Y10T428/24413 ,  Y10T428/2982

摘要： Provided are a sintered ceramic and a ceramic sphere which are inhibited from suffering surface peeling due to fatigue resulting from repetitions of loading and can attain an improvement in dimensional accuracy when subjected to surface processing and which have excellent wear resistance and durability.