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    • 1. 发明授权
    • Camera
    • 相机
    • US5579066A
    • 1996-11-26
    • US205848
    • 1994-03-04
    • Hidenori MiyamotoToshiyuki NakamuraIsao Soshi
    • Hidenori MiyamotoToshiyuki NakamuraIsao Soshi
    • G03B7/26G03B17/24G03B17/18
    • G03B17/24G03B7/26G03B2217/243
    • In a camera which is provided with a clock which operates according to electrical power supplied from a battery, the date and time of photography are imprinted based upon the date and time output from the clock. When the changeover of the battery is detected, the recording of the date and time of photography is prevented, and when the date and time of the clock have been reset the prevention of recording of the date and time of photography is ceased.Further, in a camera which is provided with a clock which operates according to electrical power supplied from a battery, and with a display device which alternatively displays either the date and time output from the clock or the film frame number, when the changeover of the battery is detected, forcibly the date and time output from the clock are displayed on the display device.
    • 在设置有根据从电池提供的电力进行操作的时钟的照相机中,基于从时钟输出的日期和时间来印刷摄影的日期和时间。 当检测到电池的切换时,防止拍摄的日期和时间的记录,并且当时钟的日期和时间被重置时,停止拍摄的日期和时间的记录的防止。 此外,在设置有根据从电池提供的电力进行操作的时钟的相机中,以及显示装置,其可选地显示从时钟或胶片帧号输出的日期和时间,当切换 检测到电池,强制将时钟输出的日期和时间显示在显示装置上。
    • 2. 发明授权
    • Solid-state image device having focus detection pixels
    • 具有焦点检测像素的固态图像装置
    • US08102463B2
    • 2012-01-24
    • US12285109
    • 2008-09-29
    • Takafumi KomabaTadashi Narui
    • Takafumi KomabaTadashi Narui
    • H04N5/335H04N5/232
    • G03B13/18H01L27/14603H01L27/14627H04N5/23212H04N5/3696H04N5/374H04N5/3742H04N5/3745
    • A solid-state image device has a photoelectric conversion part and has pixels for focus detection and image pixels that are allocated in a row direction and a column direction, and the solid-state image device includes a vertical image scanning circuit that reads image signals to a horizontal image output circuit via vertical image signal lines, a horizontal image scanning circuit that outputs, in a horizontal direction, image signals of one row read to the horizontal image output circuit, a horizontal scanning circuit for focus detection that reads signals for focus detection to a vertical output circuit for focus detection via horizontal signal lines for focus detection, and a vertical scanning circuit for focus detection that outputs, in a vertical direction, signals for focus detection of one column read to the vertical output circuit for focus detection.
    • 固态图像装置具有光电转换部,具有用于焦点检测的像素和在行方向和列方向上分配的图像像素,并且固态图像装置包括垂直图像扫描电路,其将图像信号读取到 通过垂直图像信号线的水平图像输出电路,水平图像扫描电路,其在水平方向上输出读取到水平图像输出电路的一行的图像信号,用于焦点检测的水平扫描电路,其读取用于焦点检测的信号 通过用于焦点检测的水平信号线进行焦点检测的垂直输出电路,以及用于焦点检测的垂直扫描电路,其在垂直方向上输出用于焦点检测的一列的焦点检测用于焦点检测的垂直输出电路。
    • 4. 发明授权
    • Method of controlling exposure
    • 控制暴露的方法
    • US5965308A
    • 1999-10-12
    • US624087
    • 1996-03-29
    • Ken Ozawa
    • Ken Ozawa
    • G03F7/20H01L21/027G03F9/00
    • G03F7/70058G03F7/70558
    • The exposure quantity with respect to a wafer is correctly measured under each illumination condition even when illumination conditions are changed over. Under each of conditions where the .sigma. value (coherence factor) of an illumination optical system is set to various values including its small, standard, and large values, a correlation data between the output (E) of a reference illuminance meter and the output (I) of an integrator sensor is obtained. With respect to the correlation data for the respective .sigma. values, approximate lines (24A, 24B, 24C, etc) are determined by the method of least squares and then gradients of these lines are stored as correlation coefficients (.alpha.). Under the illumination condition corresponding to each .sigma. value, the output (I) of the integrator sensor is divided by its corresponding correlation coefficient (.alpha.) so as to compute the exposure energy on the image surface.
    • 即使在照明条件变化的情况下,也能够在每个照明条件下正确地测量相对于晶片的曝光量。 在照明光学系统的σ值(相干因子)被设置为包括其小,标准和大值的各种值的每个条件下,参考照度计的输出(E)与输出( 获得积分器传感器。 对于各个sigma值的相关数据,通过最小二乘法确定近似线(24A,24B,24C等),然后将这些线的梯度存储为相关系数(α)。 在与每个σ值对应的照明条件下,积分器传感器的输出(I)除以其对应的相关系数(α),以计算图像表面上的曝光能量。