Image forming apparatus
    4.
    发明公开
    Image forming apparatus 失效
    成像设备

    公开(公告)号:EP0481364A3

    公开(公告)日:1993-03-03

    申请号:EP91117312.8

    申请日:1991-10-10

    发明人: Nakashima, Naoki

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5025 G03G15/043

    摘要: An image forming apparatus is provided with an original density detecting device (4) for detecting the original density, and output characteristic switching means (1, 6) for switching the output characteristic relative to the original density detected by the original density detecting device (4) to a plurality of types of predetermined output characteristics (a, b, c). The original density is found on the basis of a predetermined output characteristic out of the plurality of output characteristics of the original density detecting device (4) and an output of the original density detecting device. Then, an output characteristic showing a high rate of change in the vicinity of the original density found by the first original density measuring means out of the plurality of output characteristics is selected by selecting means (1). When the selected output characteristic is different from the output characteristic used for measuring the original density by the first original density measuring means, the output characteristic of the original density detecting device (4) is switched to the selected output characteristic, and the original density is found on the basis of the selected output characteristic and the output of the original density detecting device (4) by second original density measuring means.

    摘要翻译: 本发明提供一种图像形成装置,其具备:原密度检测装置(4),其检测原密度;以及输出特性切换装置(1,6),其根据由原浓度检测装置(4)检测出的原浓度来切换输出特性 )转换为多种类型的预定输出特性(a,b,c)。 基于原始密度检测装置(4)的多个输出特性和原始密度检测装置的输出中的预定输出特性来找到原始密度。 然后,通过选择装置(1)选择表示由多个输出特性中的第一原始密度测量装置发现的原始密度附近的高变化率的输出特性。 当选择的输出特性不同于第一原始密度测量装置用于测量原始密度的输出特性时,原始密度检测装置(4)的输出特性切换到选择的输出特性,并且原始密度是 通过第二原始密度测量装置基于所选择的输出特性和原始密度检测装置(4)的输出找到。

    Image forming apparatus
    6.
    发明公开
    Image forming apparatus 失效
    Bilderzeugungsgerät。

    公开(公告)号:EP0481364A2

    公开(公告)日:1992-04-22

    申请号:EP91117312.8

    申请日:1991-10-10

    发明人: Nakashima, Naoki

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5025 G03G15/043

    摘要: An image forming apparatus is provided with an original density detecting device (4) for detecting the original density, and output characteristic switching means (1, 6) for switching the output characteristic relative to the original density detected by the original density detecting device (4) to a plurality of types of predetermined output characteristics (a, b, c). The original density is found on the basis of a predetermined output characteristic out of the plurality of output characteristics of the original density detecting device (4) and an output of the original density detecting device. Then, an output characteristic showing a high rate of change in the vicinity of the original density found by the first original density measuring means out of the plurality of output characteristics is selected by selecting means (1). When the selected output characteristic is different from the output characteristic used for measuring the original density by the first original density measuring means, the output characteristic of the original density detecting device (4) is switched to the selected output characteristic, and the original density is found on the basis of the selected output characteristic and the output of the original density detecting device (4) by second original density measuring means.

    摘要翻译: 图像形成装置设置有用于检测原始浓度的原始浓度检测装置(4),以及用于切换由原始浓度检测装置(4)检测出的原始浓度的输出特性的输出特性切换装置(1,6) )到多种类型的预定输出特性(a,b,c)。 基于原始浓度检测装置(4)的多个输出特性中的预定输出特性和原始浓度检测装置的输出,找到原始浓度。 然后,通过选择装置(1)选择显示由多个输出特性中的第一原始浓度测量装置发现的原始密度附近的高变化率的输出特性。 当所选择的输出特性与用于通过第一原始浓度测量装置测量原始浓度的输出特性不同时,原始浓度检测装置(4)的输出特性被切换到所选择的输出特性,原始密度为 基于所选择的输出特性和由第二原始密度测量装置的原始浓度检测装置(4)的输出找到。

    Manual sheet sending apparatus
    7.
    发明公开
    Manual sheet sending apparatus 失效
    朱庇特·祖富尔·贝尔特

    公开(公告)号:EP0371409A2

    公开(公告)日:1990-06-06

    申请号:EP89121756.4

    申请日:1989-11-24

    IPC分类号: G03G15/00

    摘要: An apparatus for manually sending a sheet of paper to a sheet feed roller (28) of sheet feeding mechanism of a copying machine equipped with a sheet cassette (3) for automatically sending sheets of paper to the sheet feeding mechanism. The sheet sending apparatus is composed of an upper chute (5) and a lower chute (6) articulated by gears. When the apparatus is used, the chutes (5, 6) are lying substantially in the same plane to smoothly pass a sheet to the feed roller (28) and the lower chute (6) presses down the stacked sheets of the sheet cassette. When the apparatus is not used, the chutes rotate and the lower chute (6) leaves the feed roller (28).

    摘要翻译: 一种用于手动将纸张送到装有纸张盒(3)的复印机的送纸机构的送纸辊(28)的装置,用于将纸张自动送到送纸机构。 纸张发送装置由通过齿轮铰接的上滑槽(5)和下滑槽(6)组成。 当使用该装置时,滑槽(5,6)基本上位于相同的平面中,以平滑地将纸张传送到进给辊(28),并且下滑槽(6)压下纸张盒的堆叠纸张。 当不使用设备时,滑槽旋转并且下滑槽(6)离开进给辊(28)。