DIFFERENTIAL TRANSFORMER MAGNETIC PERMEABILITY SENSOR
    2.
    发明申请
    DIFFERENTIAL TRANSFORMER MAGNETIC PERMEABILITY SENSOR 有权
    差分变压器磁性渗透率传感器

    公开(公告)号:US20150277280A1

    公开(公告)日:2015-10-01

    申请号:US14669543

    申请日:2015-03-26

    发明人: Yukihiro AIKAWA

    IPC分类号: G03G15/08 G01N27/72

    摘要: A differential transformer magnetic permeability sensor includes a substrate, a drive coil, a first differential coil, a second differential coil, a first interconnection pattern, and a second interconnection pattern. The first differential coil is disposed at a side of a first surface of the substrate, and an induced voltage is generated therein when the drive coil is driven. The second differential coil is disposed at a side of a second surface of the substrate, and an induced voltage is generated therein when the drive coil is driven. The first interconnection pattern is located on the first surface and allows the first differential coil to serve as a reference coil, and the second differential coil as a sensing coil. The second interconnection pattern is located on the second surface and allows the second differential coil to serve as a reference coil, and the first differential coil as a sensing coil.

    摘要翻译: 差动变压器磁导率传感器包括基板,驱动线圈,第一差分线圈,第二差分线圈,第一互连图案和第二互连图案。 第一差分线圈设置在基板的第一表面的一侧,并且当驱动线圈被驱动时产生感应电压。 第二差分线圈设置在基板的第二表面的一侧,并且当驱动线圈被驱动时,产生感应电压。 第一互连图案位于第一表面上,并允许第一差分线圈用作参考线圈,第二差分线圈作为感测线圈。 第二互连图案位于第二表面上,并且允许第二差分线圈用作参考线圈,并且第一差分线圈作为感测线圈。

    Image forming apparatus for deciding a magnetic toner amount on the basis of an output value and a standard value
    4.
    发明授权
    Image forming apparatus for deciding a magnetic toner amount on the basis of an output value and a standard value 有权
    图像形成装置,用于根据输出值和标准值来决定磁性调色剂量

    公开(公告)号:US09014583B2

    公开(公告)日:2015-04-21

    申请号:US14045665

    申请日:2013-10-03

    发明人: Yukihiro Aikawa

    IPC分类号: G03G15/09 G03G15/08

    CPC分类号: G03G15/0829 G03G15/0853

    摘要: In an image forming apparatus, the magnetic sensor obtains an output value varying with a magnetic toner amount in a development device. The correlative data storing part prestores correlative data relating to the output value when there is no magnetic toner in the development device and the output value when the magnetic toner amount is a predetermined setting value. The standard value storing part prestores an initial value of a standard value being the output value when the magnetic toner amount is the setting value. The standard value setting part makes the standard value storing part store the output value corresponding to the magnetic toner amount being the setting value, as new standard value, by the output value when there is no magnetic toner in the development device and the correlative data. The toner amount deciding part decides the magnetic toner amount by the output value and the standard value.

    摘要翻译: 在图像形成装置中,磁传感器获得在显影装置中用磁性调色剂量变化的输出值。 当磁性调色剂量为预定设定值时,相关数据存储部分预先存储与显影装置中没有磁性调色剂时的输出值有关的相关数据和输出值。 当磁性调色剂量为设定值时,标准值存储部分预先存储作为输出值的标准值的初始值。 标准值设定部分使得标准值存储部分将与作为设定值的磁性调色剂量相对应的输出值作为新的标准值存储在显影装置中没有磁性调色剂时的输出值和相关数据。 调色剂量决定部通过输出值和标准值来决定磁性调色剂量。

    IMAGE FORMING DEVICE AND METHOD OF ADJUSTING DENSITY OF FORMED IMAGE
    5.
    发明申请
    IMAGE FORMING DEVICE AND METHOD OF ADJUSTING DENSITY OF FORMED IMAGE 有权
    图像形成装置和调整形成图像的密度的方法

    公开(公告)号:US20110182605A1

    公开(公告)日:2011-07-28

    申请号:US12908527

    申请日:2010-10-20

    IPC分类号: G03G15/10

    摘要: An image forming device includes a toner supplying unit to supply the toner to a storage unit, a mixer to supply developer in the storage unit to a developing roller, a developer sensor to detect the amount of developer on the surface of the developing roller, a toner concentration sensor to detect toner concentration in the developer stored in the storage unit, and a control unit to adjust at least one of a developing bias and a rotation speed of the mixer based on a value detected by the developer sensor and a value detected by the toner concentration sensor, such that a printed image has uniform density.

    摘要翻译: 图像形成装置包括将调色剂供给到存储单元的调色剂供应单元,将存储单元中的显影剂供应到显影辊的混合器,用于检测显影辊表面上的显影剂的量的显影剂传感器, 调色剂浓度传感器,用于检测存储在存储单元中的显影剂中的调色剂浓度;以及控制单元,用于基于由显影剂传感器检测的值和由显影剂传感器检测到的值来调节混合器的显影偏压和转速中的至少一个, 调色剂浓度传感器,使得印刷图像具有均匀的密度。

    IMAGE FORMING APPARATUS
    9.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20140099134A1

    公开(公告)日:2014-04-10

    申请号:US14045665

    申请日:2013-10-03

    发明人: Yukihiro AIKAWA

    IPC分类号: G03G15/09

    CPC分类号: G03G15/0829 G03G15/0853

    摘要: In an image forming apparatus, the magnetic sensor obtains an output value varying with a magnetic toner amount in a development device. The correlative data storing part prestores correlative data relating to the output value when there is no magnetic toner in the development device and the output value when the magnetic toner amount is a predetermined setting value. The standard value storing part prestores an initial value of a standard value being the output value when the magnetic toner amount is the setting value. The standard value setting part makes the standard value storing part store the output value corresponding to the magnetic toner amount being the setting value, as new standard value, by the output value when there is no magnetic toner in the development device and the correlative data. The toner amount deciding part decides the magnetic toner amount by the output value and the standard value.

    摘要翻译: 在图像形成装置中,磁传感器获得在显影装置中用磁性调色剂量变化的输出值。 当磁性调色剂量为预定设定值时,相关数据存储部分预先存储与显影装置中没有磁性调色剂时的输出值有关的相关数据和输出值。 当磁性调色剂量为设定值时,标准值存储部分预先存储作为输出值的标准值的初始值。 标准值设定部分使得标准值存储部分将与作为设定值的磁性调色剂量相对应的输出值作为新的标准值存储在显影装置中没有磁性调色剂时的输出值和相关数据。 调色剂量决定部通过输出值和标准值来决定磁性调色剂量。

    Differential transformer magnetic permeability sensor

    公开(公告)号:US09632453B2

    公开(公告)日:2017-04-25

    申请号:US14669543

    申请日:2015-03-26

    发明人: Yukihiro Aikawa

    摘要: A differential transformer magnetic permeability sensor includes a substrate, a drive coil, a first differential coil, a second differential coil, a first interconnection pattern, and a second interconnection pattern. The first differential coil is disposed at a side of a first surface of the substrate, and an induced voltage is generated therein when the drive coil is driven. The second differential coil is disposed at a side of a second surface of the substrate, and an induced voltage is generated therein when the drive coil is driven. The first interconnection pattern is located on the first surface and allows the first differential coil to serve as a reference coil, and the second differential coil as a sensing coil. The second interconnection pattern is located on the second surface and allows the second differential coil to serve as a reference coil, and the first differential coil as a sensing coil.