公开(公告)号：US3720465A

公开(公告)日：1973-03-13

申请号：US3720465D

申请日：1970-11-20

Applicant: IBM

Inventor： FOWLER R ,  HOBGOOD G ,  BRUCE G ,  DAVIDGE R ,  LOCKLAR H ,  VAN CLEAVE G

IPC: G03B27/52 ,  G03G15/04

CPC classification number: G03B27/526

Abstract: The optical illumination and scanning system for document reproduction consists of two rotatable mirrors mounted in fixed side-by-side relationship. A light source illuminates the first mirror which reflects the light to a section of an original document. This light is reflected by the document to the second mirror which reflects this return beam through a lens system to a photoconductor surface. The mirror assembly oscillates across the entire original without changing the fixed relationship between the light beam reflected to the original and the return beam focused on the photoconductive surface.

Abstract translation: 用于文件再现的光学照明和扫描系统包括以可固定的并排关系安装的两个可旋转镜。 光源照亮将第一反射镜反射到原稿的一部分。 该光被文件反射到第二反射镜，其将该返回光束通过透镜系统反射到感光体表面。 反射镜组件在整个原件上摆动，而不改变反射到原稿的光束与聚焦在光导表面上的返回光束之间的固定关系。

公开(公告)号：BR7107733D0

公开(公告)日：1973-02-27

申请号：BR773371

申请日：1971-11-19

Applicant: IBM

Inventor： BRUCE G

IPC: G03B27/52 ,  G03G15/04