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    • 5. 发明申请
    • Exposure system and production method for exposure system
    • 曝光系统和曝光系统的生产方法
    • US20050068590A1
    • 2005-03-31
    • US10498061
    • 2003-10-10
    • Akira ShiotaMakoto YasunagaSadao MasubuchiAkinobu IwakoMasafumi Yokoyama
    • Akira ShiotaMakoto YasunagaSadao MasubuchiAkinobu IwakoMasafumi Yokoyama
    • B41J2/45G06K15/12H04N1/04
    • G06K15/1261B41J2/45G06K15/1209
    • The invention is directed to the provision of an exposure apparatus that can determine a correction value for each individual light-emitting part by employing a method that detects the amount of light corresponding to one particular light-emitting part from composite light containing light rays from adjacent light-emitting parts, and also to the provision of a method for producing such an exposure apparatus. The production method according to the invention comprises the steps of lighting a plurality of light-emitting parts at the same time, detecting an output light-amount distribution across all of the plurality of light-emitting parts by making measurements using a line-like light-receiving device, detecting a peak position corresponding to each light-emitting part by using the output light-amount distribution; detecting the amount of light of each light-emitting part based on the peak position, and determining, based on the amount of light of each light-emitting part, the correction value for correcting nonuniformity in the amount of light of the light-emitting part.
    • 本发明涉及提供一种曝光装置,其可以通过采用从包含来自相邻的光的复合光的复合光检测与一个特定发光部分相对应的光量的方法来确定每个单独的发光部分的校正值 发光部件,以及提供这种曝光装置的制造方法。 根据本发明的制造方法包括以下步骤:同时点亮多个发光部件,通过使用线状光进行测量来检测跨越所有多个发光部件的输出光量分布 接收装置,通过使用输出光量分布来检测与每个发光部分相对应的峰值位置; 基于所述峰值位置检测各发光部的光量,根据所述发光部的光量确定校正所述发光部的光的不均匀性的校正值 。
    • 7. 发明授权
    • Method for determining a correction value for light-emitting parts in exposure apparatus
    • 确定曝光装置中发光部件的校正值的方法
    • US07349003B2
    • 2008-03-25
    • US10498061
    • 2003-10-10
    • Akira ShiotaMakoto YasunagaSadao MasubuchiAkinobu IwakoMasafumi Yokoyama
    • Akira ShiotaMakoto YasunagaSadao MasubuchiAkinobu IwakoMasafumi Yokoyama
    • B41J2/435B41J15/14
    • G06K15/1261B41J2/45G06K15/1209
    • The invention is directed to the provision of an exposure apparatus that can determine a correction value for each individual light-emitting part by employing a method that detects the amount of light corresponding to one particular light-emitting part from composite light containing light rays from adjacent light-emitting parts, and also to the provision of a method for producing such an exposure apparatus. The production method according to the invention comprises the steps of lighting a plurality of light-emitting parts at the same time, detecting an output light-amount distribution across all of the plurality of light-emitting parts by making measurements using a line-like light-receiving device, detecting a peak position corresponding to each light-emitting part by using the output light-amount distribution; detecting the amount of light of each light-emitting part based on the peak position, and determining, based on the amount of light of each light-emitting part, the correction value for correcting nonuniformity in the amount of light of the light-emitting part.
    • 本发明涉及提供一种曝光装置,其可以通过采用从包含来自相邻的光的复合光的复合光检测与一个特定发光部分相对应的光量的方法来确定每个单独的发光部分的校正值 发光部件,以及提供这种曝光装置的制造方法。 根据本发明的制造方法包括以下步骤:同时点亮多个发光部件,通过使用线状光进行测量来检测跨越所有多个发光部件的输出光量分布 接收装置,通过使用输出光量分布来检测与每个发光部分相对应的峰值位置; 基于所述峰值位置检测各发光部的光量,根据所述发光部的光量确定校正所述发光部的光的不均匀性的校正值 。
    • 8. 发明申请
    • Exposure device
    • 曝光装置
    • US20060290906A1
    • 2006-12-28
    • US10553427
    • 2004-12-08
    • Masafumi YokoyamaAkira Shiota
    • Masafumi YokoyamaAkira Shiota
    • G03B27/00
    • G03B27/04G03B27/73H04N1/2346H04N1/407
    • The invention provides an exposure apparatus that outputs a stable photographic quality image unaffected by variations in ambient temperature, by suppressing the effects of the temperature variations and achieving accurate grayscale reproduction. In the exposure apparatus, input grayscale data P4 is converted into corrected grayscale data by using a conversion table for correcting for the nonlinearity of exposure density, and grayscale exposure is performed on a photosensitive material by controlling exposure conditions in an exposure head based on the corrected grayscale data; here, the conversion table actually comprises a plurality of conversion tables one for each designated temperature region, and a temperature detector is provided for detecting the ambient temperature, with provisions made to select an appropriate one of the conversion tables under the control of select data in accordance with the temperature data supplied from the temperature detector. The exposure apparatus can thus achieve accurate grayscale reproduction and output a stable photographic quality image even when the ambient temperature varies.
    • 本发明提供了一种曝光装置,其通过抑制温度变化的影响并实现精确的灰度再现而输出不受环境温度变化影响的稳定的摄影质量图像。 在曝光装置中,通过使用用于校正曝光密度的非线性的转换表将输入灰度数据P 4转换为校正的灰度数据,并且通过基于所述曝光头控制曝光头中的曝光条件对感光材料进行灰度曝光 校正灰度数据; 这里,转换表实际上包括用于每个指定温度区域的多个转换表,并且提供了用于检测环境温度的温度检测器,其中用于在选择数据的控制下选择适当的一个转换表 根据从温度检测器提供的温度数据。 因此,即使环境温度变化,曝光装置可以实现精确的灰度再现并输出稳定的摄影质量图像。