公开(公告)号：US08536510B2

公开(公告)日：2013-09-17

申请号：US13254221

申请日：2010-07-27

申请人： Satoru Shimokawa ,  Takayoshi Takahara ,  Shunsuke Mogi ,  Toshinori Sato

发明人： Satoru Shimokawa ,  Takayoshi Takahara ,  Shunsuke Mogi ,  Toshinori Sato

IPC分类号： H01J40/14

CPC分类号： G01V8/20

摘要： A multi-optical axis photoelectric sensor is provided having a casing that forms an outer shape of each of a projector and an optical receiver. The casing includes a frame body having a front face and two ends opened, a pair of caps to cover both ends of the frame body, and a light transmissive plate to cover the opened front face of the frame body 3. In the inner surfaces of both side plates of the frame body, supports are formed extending along the corresponding side edges of the opening of the front face. Both side edges of the light transmissive plate 6 are supported by the supports, and both ends thereof are supported by the caps. Portions of the caps that support the light transmissive plate 6 include communication portions to communicate with the supports of the frame body 3, and a string-like elastic member is disposed around a closed loop formed by each support and each communication portion. The light transmissive plate 6 is held between the string-like elastic member and at least one fixing member disposed for the frame body and the caps. This configuration facilitates fixing of the light transmissive plate and changing of a size of the frame body.

摘要翻译： 提供一种多光轴光电传感器，其具有形成投影仪和光接收器的外形的壳体。 壳体包括具有前表面和两端打开的框体，覆盖框体两端的一对盖，以及覆盖框体3的敞开的前表面的透光板。在框体的内表面 框架体的两个侧板，支撑件形成为沿着前表面的开口的相应侧边缘延伸。 透光板6的两个侧边缘由支撑件支撑，并且其两端由盖支撑。 支撑透光板6的盖的部分包括与框架体3的支撑件连通的连通部，并且在由每个支撑件和每个连通部形成的闭环周围设置有线状的弹性部件。 透光板6被保持在弦状弹性构件和为框体和盖设置的至少一个固定构件之间。 这种构造有助于光透射板的固定和框体的尺寸的改变。

公开(公告)号：US20120112049A1

公开(公告)日：2012-05-10

申请号：US13254221

申请日：2010-07-27

申请人： Satoru Shimokawa ,  Takayoshi Takahara ,  Shunsuke Mogi ,  Toshinori Sato

发明人： Satoru Shimokawa ,  Takayoshi Takahara ,  Shunsuke Mogi ,  Toshinori Sato

IPC分类号： G01J1/04

CPC分类号： G01V8/20

摘要： A multi-optical axis photoelectric sensor is provided having a casing that forms an outer shape of each of a projector and an optical receiver. The casing includes a frame body having a front face and two ends opened, a pair of caps to cover both ends of the frame body, and a light transmissive plate to cover the opened front face of the frame body 3. In the inner surfaces of both side plates of the frame body, supports are formed extending along the corresponding side edges of the opening of the front face. Both side edges of the light transmissive plate 6 are supported by the supports, and both ends thereof are supported by the caps. Portions of the caps that support the light transmissive plate 6 include communication portions to communicate with the supports of the frame body 3, and a string-like elastic member is disposed around a closed loop formed by each support and each communication portion. The light transmissive plate 6 is held between the string-like elastic member and at least one fixing member disposed for the frame body and the caps. This configuration facilitates fixing of the light transmissive plate and changing of a size of the frame body.

摘要翻译： 提供一种多光轴光电传感器，其具有形成投影仪和光接收器的外形的壳体。 壳体包括具有前表面和两端打开的框体，覆盖框体两端的一对盖，以及覆盖框体3的敞开的前表面的透光板。在框体的内表面 框架体的两个侧板，支撑件形成为沿着前表面的开口的相应侧边缘延伸。 透光板6的两个侧边缘由支撑件支撑，并且其两端由盖支撑。 支撑透光板6的盖的部分包括与框架体3的支撑件连通的连通部，并且在由每个支撑件和每个连通部形成的闭环周围设置有线状的弹性部件。 透光板6被保持在弦状弹性构件和为框体和盖设置的至少一个固定构件之间。 这种构造有助于光透射板的固定和框体的尺寸的改变。