-
公开(公告)号:US4662717A
公开(公告)日:1987-05-05
申请号:US844214
申请日:1986-03-19
申请人: Noboru Yamada , Hitoshi Minegishi
发明人: Noboru Yamada , Hitoshi Minegishi
摘要: A lens and a lens holding device make it possible to construct a compound lens or to secure a lens to a lens barrel by providing protrusions and/or depressions on a joint surface or surfaces of a lens and/or a lens contact surface of a lens barrel and interconnecting the protrusions and the depressions. Particularly, the protrusions and/or the depressions are provided with undercut areas and at least one of the protrusions and the depressions to be combined are formed so as to be elastically deformable to prevent them from separating after interconnected.
摘要翻译: 透镜和透镜保持装置可以构造复合透镜或通过在透镜和/或透镜的透镜接触表面的接合表面或表面上提供突起和/或凹陷来将透镜固定到镜筒上 并且突起和凹陷相互连接。 特别地,突起和/或凹陷设置有切削区域,并且要组合的突起和凹陷中的至少一个被形成为可弹性变形以防止它们在互连之后分离。
-
公开(公告)号:US5249947A
公开(公告)日:1993-10-05
申请号:US773941
申请日:1991-01-17
申请人: Yoshiharu Inaba , Susumu Ito , Takayuki Taira , Kikuo Watanabe , Akira Kouketsu , Kenji Haga , Kazunari Tokuda , Hitoshi Minegishi , Toshio Matsukura , Kaoru Maeda , Hiroshi Yonekubo
发明人: Yoshiharu Inaba , Susumu Ito , Takayuki Taira , Kikuo Watanabe , Akira Kouketsu , Kenji Haga , Kazunari Tokuda , Hitoshi Minegishi , Toshio Matsukura , Kaoru Maeda , Hiroshi Yonekubo
CPC分类号: B29C45/2675 , B29C33/72 , B29C45/1756 , B29C45/73 , B29C45/78 , B29C2045/1746 , B29L2011/0016
摘要: An injection molding machine of an automatic core change type includes a mold clamping section including stationary and movable platens fitted with first and second matrixes of a mold, respectively, a mold changing robot and a mold stocker severally attached to the mold clamping section and separately controlled by way of a control section, and a temperature controller for controlling the respective temperatures of the first and second matrixes and the mold stocker. As an arm and a chuck move and rotate, respectively, a first cavity unit, attached to the first matrix, is taken out from the first matrix, transported toward the mold stocker, and stored in its corresponding storage hole of the mold stocker. Then, another first cavity unit is taken out from the mold stocker, transported toward the mold clamping section, and attached to the first matrix, whereupon the replacement of the first cavity unit is completed. A second cavity unit is replaced in like manner, whereupon the mold replacement is completed.
-