Invention Application
US20070058232A1 Multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus 有权
多光束光源装置,光扫描装置和图像形成装置

  • Patent Title: Multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus
  • Patent Title (中): 多光束光源装置,光扫描装置和图像形成装置
  • Application No.: US11520807
    Application Date: 2006-09-14
  • Publication No.: US20070058232A1
    Publication Date: 2007-03-15
  • Inventor: Tomohiro Nakajima
  • Applicant: Tomohiro Nakajima
  • Priority: JP2005-269015 20050915
  • Main IPC: G02B26/08
  • IPC: G02B26/08
Multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus
Abstract:
A multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus are disclosed. The multi-beam luminous source includes a first member for supporting a coupling lens and a second member for supporting a control substrate that supports a Vertical Cavity Surface Emitting Laser (VCSEL). The first member and the second member are joined with a screw at a reference plane that perpendicularly intersects an optical axis of the coupling lens. The second member includes a base member A for supporting the control substrate and a base member B that includes a branch mirror, a convergent lens, and an optical detection sensor.
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