会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Image forming apparatus that utilizes toner roller bias voltages for image density adjustments
    • 图像形成装置利用调色剂辊偏置电压进行图像浓度调整
    • US09551956B2
    • 2017-01-24
    • US14997264
    • 2016-01-15
    • Kyoko AbeYuji NagatomoShintaro YamadaShinji Aoki
    • Kyoko AbeYuji NagatomoShintaro YamadaShinji Aoki
    • G03G15/06G03G15/00
    • G03G15/065G03G15/5041G03G2215/00569
    • An image forming apparatus is provided. The image forming apparatus includes a photoconductor, an irradiator, a developing device including a developing roller, a development bias applying device, a toner supplying roller and a supply bias applying device, and a controller. The controller changes supply bias offset by reference to at least one of five parameters including photoconductor travel distance, operation temperature of the developing device, operation humidity of the developing device, continuous operating time of the developing device, and color information of image to be produced. After changing the supply bias offset, the controller forms plural toner patterns for image density adjustment on the photoconductor by changing the development bias, and sets the development bias to a certain bias based on the image densities of the plural toner patterns so that the image produced by the developing device has a targeted image density.
    • 提供一种图像形成装置。 图像形成装置包括光电导体,照射器,包括显影辊的显影装置,显影偏压施加装置,调色剂供给辊和供给偏压施加装置以及控制器。 控制器通过参考包括光电导体行进距离,显影装置的操作温度,显影装置的操作湿度,显影装置的连续操作时间和要产生的图像的颜色信息的五个参数中的至少一个参数来改变供应偏置偏移 。 在改变供给偏置偏移之后,控制器通过改变显影偏压而在感光体上形成用于图像浓度调节的多个调色剂图案,并且基于多个调色剂图案的图像浓度将显影偏压设置为一定偏差,使得产生图像 通过显影装置具有目标图像密度。
    • 2. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20160209774A1
    • 2016-07-21
    • US14997264
    • 2016-01-15
    • Kyoko AbeYuji NagatomoShintaro YamadaShinji Aoki
    • Kyoko AbeYuji NagatomoShintaro YamadaShinji Aoki
    • G03G15/06
    • G03G15/065G03G15/5041G03G2215/00569
    • An image forming apparatus is provided. The image forming apparatus includes a photoconductor, an irradiator, a developing device including a developing roller, a development bias applying device, a toner supplying roller and a supply bias applying device, and a controller. The controller changes supply bias offset by reference to at least one of five parameters including photoconductor travel distance, operation temperature of the developing device, operation humidity of the developing device, continuous operating time of the developing device, and color information of image to be produced. After changing the supply bias offset, the controller forms plural toner patterns for image density adjustment on the photoconductor by changing the development bias, and sets the development bias to a certain bias based on the image densities of the plural toner patterns so that the image produced by the developing device has a targeted image density.
    • 提供一种图像形成装置。 图像形成装置包括光电导体,照射器,包括显影辊的显影装置,显影偏压施加装置,调色剂供给辊和供给偏压施加装置以及控制器。 控制器通过参考包括光电导体行进距离,显影装置的操作温度,显影装置的操作湿度,显影装置的连续操作时间和要产生的图像的颜色信息的五个参数中的至少一个参数来改变供应偏置偏移 。 在改变供给偏置偏移之后,控制器通过改变显影偏压而在感光体上形成用于图像浓度调节的多个调色剂图案,并且基于多个调色剂图案的图像浓度将显影偏压设置为一定偏差,使得产生图像 通过显影装置具有目标图像密度。