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US07015446B2 Light source for an optical apparatus in which the amount of light emission is controlled at a constant level 失效
用于将发光量控制在恒定水平的光学装置的光源

  • 专利标题： Light source for an optical apparatus in which the amount of light emission is controlled at a constant level
  • 专利标题（中）： 用于将发光量控制在恒定水平的光学装置的光源
  • 申请号： US10468287
    申请日： 2002-02-07
  • 公开(公告)号： US07015446B2
    公开(公告)日： 2006-03-21
  • 发明人: Masafumi Yokoyama
  • 申请人： Masafumi Yokoyama
  • 申请人地址： JP Tokyo
  • 专利权人： Citizen Watch Co., Ltd.
  • 当前专利权人： Citizen Watch Co., Ltd.
  • 当前专利权人地址： JP Tokyo
  • 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
  • 优先权： JP2001-045282 20010221; JP2001-217086 20010717
  • 国际申请： PCT/JP02/01051 WO 20020207
  • 国际公布： WO02/067051 WO 20020829
  • 主分类号： H01J40/14
  • IPC分类号： H01J40/14
Light source for an optical apparatus in which the amount of light emission is controlled at a constant level
摘要：
A light source for an optical apparatus comprises a light emitting device, a light receiving device (300) for detecting the amount of light of the light emitting device, and light emission control means (400) for controlling the amount of light of the light emitting device in accordance with the amount of light detected by the light receiving device, wherein the light receiving device is disposed on one side of the light emitting device to form an optical pair, and a plurality of such optical pairs are arranged on a substrate. The plurality of optical pairs, each consisting of the light receiving device and the light emitting device, are arranged in a substantially straight line on a first substrate (120), and the light emission control means are arranged in a substantially straight line on a second substrate (130).
摘要（中）：

用于光学装置的光源包括发光装置，用于检测发光装置的光量的光接收装置（300），以及用于控制发光装置的光量的发光控制装置（400） 装置，其中所述光接收装置被设置在所述发光装置的一侧以形成光对，并且在基板上布置多个所述光对。 由光接收装置和发光装置组成的多个光学对在第一基板（120）上以大致直线布置，并且发光控制装置在第二基板 衬底（130）。

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