公开(公告)号：US5194994A

公开(公告)日：1993-03-16

申请号：US755012

申请日：1991-09-04

申请人： Yasuo Takizawa ,  Shinyu Ikeda ,  Masataka Nishikyama ,  Takaaki Yoshinari ,  Masakuni Suwashita

发明人： Yasuo Takizawa ,  Shinyu Ikeda ,  Masataka Nishikyama ,  Takaaki Yoshinari ,  Masakuni Suwashita

IPC分类号： G02B7/198 ,  G02B7/182 ,  G02B26/10 ,  G02B26/12

CPC分类号： G02B7/182 ,  G02B26/12

摘要： Structure and method for mirror installation in an optical device such as a laser beam scanning device. An installation reference surface and a support surface are formed to be faced to but spaced apart from each other. The mirror is installed between the above two surfaces in such a manner that the reflection surface of the mirror contacts the installation reference surface. An elastic element is inserted and press-fitted between the rear surface of the mirror and the support surface so as to push the mirror against the installation reference surface. Thus, the mirror is stably held between the installation reference surface and the support surface with accurately positioning the reflecting surface of the mirror.

摘要翻译： 在诸如激光束扫描装置的光学装置中的镜安装的结构和方法。 安装基准表面和支撑表面形成为面对彼此间隔开。 反射镜以这样的方式安装在上述两个表面之间，使得反射镜的反射面接触安装参考表面。 将弹性元件插入并压配合在反射镜的后表面和支撑表面之间，以将镜子推向安装参考表面。 因此，通过精确地定位反射镜的反射面，将反射镜稳定地保持在安装基准面和支撑面之间。