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    • 1. 发明授权
    • Photo film analyzer, and method and system for inspecting photo film
    • 摄影胶片分析仪,摄影胶片检查方法及系统
    • US5424555A
    • 1995-06-13
    • US251119
    • 1994-05-31
    • Tsutomu KimuraShigeru TanakaJunji Sugano
    • Tsutomu KimuraShigeru TanakaJunji Sugano
    • G03B27/72G03B27/80G03D15/00G01N21/86
    • G03B27/80G03D15/003
    • A scanner as a film analyzer, which inspects a frame on photo film, is consecutively supplied with the film by a notcher, which forms a notch in the film. The scanner includes an image area sensor which subjects the frame on the film to photometry. A pair of feeding rollers feed the film, so the film passes the photometric station. A winding shaft winds the film fed from the photometric station. A dancer roller displaces one portion of the film from a feeding path to form a loop. A set of loop checking sensors is disposed with the dancer roller, and checks displacement of the film in comparison with a predetermined upper limit. The notcher is disabled if the film displacement is greater than the upper limit. The displacement of the film is checked in comparison with a predetermined lower limit. The image area sensor is disabled if the film displacement is smaller than the lower limit.
    • 作为膜分析仪的扫描仪,其检查照相胶片上的框架,通过在胶片中形成凹口的凹口连续地供应该胶片。 该扫描器包括一个图像区域传感器,其对胶片上的框架进行测光。 一对送料辊供给胶片,因此胶片通过光度计。 卷绕轴卷绕从测光站馈送的胶片。 浮动辊从进给路径移动膜的一部分以形成环。 一组环路检测传感器与浮动轮一起设置,并且与预定的上限相比检查膜的位移。 如果电影位移大于上限,则停用器将被禁用。 与预定的下限相比,检查膜的位移。 如果胶片位移小于下限,则图像区域传感器被禁用。
    • 7. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20110293300A1
    • 2011-12-01
    • US13106186
    • 2011-05-12
    • Shigeru Tanaka
    • Shigeru Tanaka
    • G03G15/08
    • G03G21/20G03G15/065G03G15/50G03G21/203
    • An image forming apparatus including an image bearing member; a developing device for developing with toner an electrostatic latent image formed on the image bearing member; a humidity sensor for providing information on ambient humidity of said image forming apparatus; and a controller for controlling a parameter on a density of an image to be formed on a recording material on the basis of pieces of the information provided by the humidity sensor at different times. The controller is capable of controlling the parameter so that, when a first image forming job is ended at an ending time and then a second image forming job is executed after a lapse of a predetermined time from the ending time and in a period in which a detection result of the humidity sensor changes and then is constant, a difference between a first set value which is the parameter set during formation of a final image in a first image forming job and a second set value which is the parameter set during image formation on a first sheet in the second image forming job after the lapse of the predetermined time from the ending time, increases with an increase of proportion of a time in which the developing device is driven during the lapse of the predetermined time.
    • 一种图像形成装置,包括图像承载部件; 用于利用调色剂显影形成在图像承载部件上的静电潜像的显影装置; 用于提供关于所述图像形成装置的环境湿度的信息的湿度传感器; 以及控制器,用于基于在不同时间由湿度传感器提供的信息来控制要在记录材料上形成的图像的浓度上的参数。 控制器能够控制参数,使得当第一图像形成作业在结束时结束时,然后在从结束时间经过预定时间之后执行第二图像形成作业,并且在其中 湿度传感器的检测结果变化然后恒定,作为在第一图像形成作业中形成最终图像期间设置的参数的第一设定值和作为图像形成期间设定的参数的第二设定值之间的差异 在从结束时间经过预定时间之后的第二图像形成作业中的第一片材​​随着在预定时间过去期间驱动显影装置的时间的比例的增加而增加。