公开(公告)号：US06480674B2

公开(公告)日：2002-11-12

申请号：US09725829

申请日：2000-11-29

申请人： Hiroshi Yamaguchi ,  Shuri Mizoguchi

发明人： Hiroshi Yamaguchi ,  Shuri Mizoguchi

IPC分类号： G03B702

CPC分类号： G03B19/04 ,  G03B17/36 ,  G03B2219/045

摘要： A lens-fitted unit includes a photographic film loaded in advance, a shutter, a taking lens, an exposure counter plate that is provided with numerals indicating the number of exposures or the number of exposed frames, and is moved in one direction for each exposure, and an exposure counter window through which the numeral on the exposure counter plate can be recognized. A distance between the prescribed numeral on the exposure counter plate and the immediate neighboring numeral provided to be next to the prescribed numeral on a downstream side in a moving direction of the exposure counter plate is greatest, compared with other distances between other immediate neighboring numerals on the exposure counter plate.

摘要翻译： 装有镜头的单元包括预先装载的摄影胶片，快门，拍摄镜头，曝光计数器板，其具有指示曝光次数或曝光帧数量的数字，并且在每个曝光中沿一个方向移动 以及曝光计数器窗口，通过该窗口可以识别曝光台板上的数字。 曝光计数器板上的规定数字与曝光计数板的移动方向的下游侧的规定数字之间的直接相邻数字之间的距离与其他直接相邻数字之间的其他距离相比最大 曝光台板。

公开(公告)号：US06449437B1

公开(公告)日：2002-09-10

申请号：US09593719

申请日：2000-06-14

申请人： Harumi Ogawa

发明人： Harumi Ogawa

IPC分类号： G03B702

CPC分类号： G01J1/4214

摘要： A light emitting and receiving circuit 10 has a light emitting diode 14 with a p-n junction. The light emitting diode 14 is connected with a circuit using the light emitting diode as a light emitting element, and a circuit using the light emitting diode 14 as a light receiving element that measures the intensity of a light. A switching means 16 is connected to the light emitting diode 14, for switching an operating state between a light receiving state where a photoelectromotive force is generated in a direction of biasing the p-n junction when receiving a light and a light emitting state where a forward voltage is applied to the light emitting diode 14 to emit a light according to at least one control signal.

摘要翻译： 发光和接收电路10具有带p-n结的发光二极管14。 发光二极管14使用发光二极管作为发光元件和使用发光二极管14作为测量光的强度的光接收元件的电路连接。 开关装置16连接到发光二极管14，用于在接收光时在偏置pn结的方向上产生光电动势的光接收状态和正向电压的发光状态之间切换操作状态 被施加到发光二极管14以根据至少一个控制信号发光。