发明授权
US5040007A Electronic flashlight apparatus 失效
电子手电筒

  • 专利标题: Electronic flashlight apparatus
  • 专利标题(中): 电子手电筒
  • 申请号: US477354
    申请日: 1990-02-07
  • 公开(公告)号: US5040007A
    公开(公告)日: 1991-08-13
  • 发明人: Nobuyoshi Hagiuda
  • 申请人: Nobuyoshi Hagiuda
  • 申请人地址: JPX Tokyo
  • 专利权人: Nikon Corporation
  • 当前专利权人: Nikon Corporation
  • 当前专利权人地址: JPX Tokyo
  • 优先权: JPX1-29003 19890207
  • 主分类号: G03B15/05
  • IPC分类号: G03B15/05
Electronic flashlight apparatus
摘要:
Disclosed is an electronic flashlight apparatus attachable to camera and having a flashlight illuminating direction variable under electrical control. The flashlight apparatus includes a flashlight projection unit including a flashlight source and a reflecting optical system adapted for reflecting a portion of a flashlight from the source, a direction converting unit supporting the projection unit and adapted for changing the projection position of the projection unit between a normal position of projecting the flashlight from the source towards an object and a special projection position of projecting the flashlight in a direction different from the projection direction by the normal position, a driving unit for driving the direction converting unit, a control unit for electrically controlling the driving unit, and a housing of the flashlight apparatus accommodating at least the projection unit and the direction converting unit.
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