Invention Grant
US08730289B2 Light emission apparatus, optical scanning apparatus including the light emission apparatus, and image forming apparatus including the optical scanning apparatus 有权
发光装置,包括发光装置的光学扫描装置和包括光学扫描装置的图像形成装置

  • Patent Title: Light emission apparatus, optical scanning apparatus including the light emission apparatus, and image forming apparatus including the optical scanning apparatus
  • Patent Title (中): 发光装置,包括发光装置的光学扫描装置和包括光学扫描装置的图像形成装置
  • Application No.: US13536574
    Application Date: 2012-06-28
  • Publication No.: US08730289B2
    Publication Date: 2014-05-20
  • Inventor: Yuuta Sakurai
  • Applicant: Yuuta Sakurai
  • Applicant Address: JP Tokyo
  • Assignee: Canon Kabushiki Kaisha
  • Current Assignee: Canon Kabushiki Kaisha
  • Current Assignee Address: JP Tokyo
  • Agency: Canon USA Inc. IP Division
  • Priority: JP2011-146192 20110630
  • Main IPC: B41J2/45
  • IPC: B41J2/45
Light emission apparatus, optical scanning apparatus including the light emission apparatus, and image forming apparatus including the optical scanning apparatus
Abstract:
In a light emission apparatus which is connected to a board to which a VCSEL is bonded, and to a laser holder and which is configured to bring the VCSEL on the board into contact with a contact portion provided on the laser holder, through elastic deformation, the board is deformed due to fluctuations in the state of elastic deformation of a connection member, and electrical connection with the VCSEL is cut off by this deformation wherein a plate spring configured to press the connection member toward the laser holder side is provided.
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