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    • 2. 发明授权
    • Image forming apparatus capable of effectively initializing a laser drive circuit
    • 能够有效地初始化激光驱动电路的图像形成装置
    • US07508408B2
    • 2009-03-24
    • US11552675
    • 2006-10-25
    • Yoshio KanzakiHidetoshi KanaiKatsuhiko MaedaShinya Tanaka
    • Yoshio KanzakiHidetoshi KanaiKatsuhiko MaedaShinya Tanaka
    • B41J2/435B41J2/47
    • G03G15/043B41J2/471
    • An image forming apparatus capable of properly performing an initialization of a control circuit including a laser diode driver circuit, includes a light source, a photoreceptor, a deflector, and a controller. The photoreceptor is built in the light source to detect incident light. The deflector deflects the laser light into a scanning laser beam. The controller controls the light source to light on and off, and obtains a laser light emission amount of the light source relative to a current flowing through the light source based on a detection of incident light by the photoreceptor. The controller determines the laser light emission amount of the light source during a time period when a path of the laser light from the light source is headed to a reflection surface of the deflector at an incident angle of approximately ninety degrees.
    • 能够适当地执行包括激光二极管驱动电路的控制电路的初始化的图像形成装置包括光源,感光体,偏转器和控制器。 感光体内建在光源中,以检测入射光。 偏转器将激光偏转成扫描激光束。 控制器控制光源的点亮和关闭,并且基于感光体对入射光的检测,相对于流经光源的电流获得激光发射量。 所述控制器在来自所述光源的激光的路径以大约90度的入射角朝向所述偏转器的反射面的时间期间,决定所述光源的激光发光量。
    • 7. 发明授权
    • Color image forming apparatus and method of controlling the color image forming apparatus that efficiently perform position displacement detection operation and density detection operation
    • 彩色图像形成装置和控制彩色图像形成装置的方法,其有效地执行位置检测操作和浓度检测操作
    • US07432494B2
    • 2008-10-07
    • US11169682
    • 2005-06-30
    • Yoshio Kanzaki
    • Yoshio Kanzaki
    • G01J3/50H01L27/00H01J3/14G03G15/01G03G15/00B41J2/385
    • G03G15/0131G03G2215/0119G03G2215/0161G03G2215/0164
    • A color image forming apparatus including tandem type image forming units that form images of different colors, respectively. The image forming units form test marks of different colors on a conveyor belt in its conveying direction at predetermined intervals. The test marks include linear position displacement detecting test marks and density detecting test marks. Each of the linear position displacement detecting test marks extends in a direction perpendicular to the conveying direction of the conveyor belt, and each of the density detecting test marks includes an area having a predetermined density and being adjacent to each of the linear position displacement detecting test marks. A detection operation for detecting position displacements of the linear position displacement detecting test marks in a sub-scanning direction of the conveyor belt and a detection operation for detecting densities of the density detecting test marks are performed, based on detection signals output from sensors.
    • 一种彩色图像形成装置,包括分别形成不同颜色的图像的串联型图像形成单元。 图像形成单元在传送带上以预定间隔在其传送方向上形成不同颜色的测试标记。 测试标记包括线性位置位移检测测试标记和密度检测测试标记。 线性位置位移检测测试标记中的每一个在垂直于传送带的传送方向的方向上延伸,并且每个密度检测测试标记包括具有预定密度并且与每个线性位置位移检测测试相邻的区域 分数。 基于从传感器输出的检测信号,执行用于检测输送带的副扫描方向上的线性位置位移检测测试标记的位置偏移和用于检测浓度检测测试标记的浓度的检测操作的检测操作。
    • 8. 发明申请
    • Color image forming apparatus and method of controlling the color image forming apparatus that efficiently perform position displacement detection operation and density detection operation
    • 彩色图像形成装置和控制彩色图像形成装置的方法,其有效地执行位置检测操作和浓度检测操作
    • US20060002727A1
    • 2006-01-05
    • US11169682
    • 2005-06-30
    • Yoshio Kanzaki
    • Yoshio Kanzaki
    • G03G15/00
    • G03G15/0131G03G2215/0119G03G2215/0161G03G2215/0164
    • A color image forming apparatus including tandem type image forming units that form images of different colors, respectively. The image forming units form test marks of different colors on a conveyor belt in its conveying direction at predetermined intervals. The test marks include linear position displacement detecting test marks and density detecting test marks. Each of the linear position displacement detecting test marks extends in a direction perpendicular to the conveying direction of the conveyor belt, and each of the density detecting test marks includes an area having a predetermined density and being adjacent to each of the linear position displacement detecting test marks. A detection operation for detecting position displacements of the linear position displacement detecting test marks in a sub-scanning direction of the conveyor belt and a detection operation for detecting densities of the density detecting test marks are performed, based on detection signals output from sensors.
    • 一种彩色图像形成装置,包括分别形成不同颜色的图像的串联型图像形成单元。 图像形成单元在传送带上以预定间隔在其传送方向上形成不同颜色的测试标记。 测试标记包括线性位置位移检测测试标记和密度检测测试标记。 线性位置位移检测测试标记中的每一个在垂直于传送带的传送方向的方向上延伸,并且每个密度检测测试标记包括具有预定密度并且与每个线性位置位移检测测试相邻的区域 分数。 基于从传感器输出的检测信号,执行用于检测输送带的副扫描方向上的线性位置位移检测测试标记的位置偏移和用于检测浓度检测测试标记的浓度的检测操作的检测操作。
    • 9. 发明申请
    • Viscosity-change-detecting apparatus and stirring rotor
    • 粘度变化检测装置和搅拌转子
    • US20050087002A1
    • 2005-04-28
    • US10503768
    • 2003-02-07
    • Yoshio KanzakiIko ItoMunehiro Kanzaki
    • Yoshio KanzakiIko ItoMunehiro Kanzaki
    • B01F13/08B01F15/00B01J19/18G01N11/00G01N11/14G01N11/16
    • G01N11/14B01F13/0827B01F13/0845B01F15/00207B01F15/00246G01N11/162G01N2011/0046G01N2011/147
    • A viscosity-change-detecting apparatus 5 comprising (a) an elastically deflectable and/or twistable member 16, and (b) a movable permanent magnet member 13 mounted directly or via a connecting member to the elastic member 16 such that the movable permanent magnet member 13 moves depending on the deformation of the elastic member 16, part of the elastic member 16 being fixed to a support 135 for the viscosity-change-detecting apparatus 5, so that the elastic member 16 is subjected to elastic deflection and/or torsion with rotation and/or vibration in the rotating liquid, whereby the relative position of the movable permanent magnet member 13 to a fixed external detector 6 changes depending on the viscosity change of the liquid, and whereby the change of the relative position is detected by the external detector 6 to detect the viscosity change of the liquid. This viscosity-change-detecting apparatus is suitable for providing the function of detecting viscosity change to stirring rotors, stirring apparatuses, reaction apparatuses and semi-automatic synthesis apparatuses.
    • 一种粘度变化检测装置5,包括:(a)弹性偏转和/或可扭转构件16,以及(b)直接或经由连接构件安装到弹性构件16的可移动永久磁铁构件13, 构件13根据弹性构件16的变形而移动,弹性构件16的一部分固定到用于粘度变化检测装置5的支撑件135上,使得弹性构件16受到弹性挠曲和/或扭转 在旋转液体中具有旋转和/或振动,由此可移动永久磁铁构件13相对于固定的外部检测器6的相对位置根据液体的粘度变化而变化,并且由此可以检测相对位置的变化 外部检测器6来检测液体的粘度变化。 该粘度变化检测装置适用于提供对搅拌转子,搅拌装置,反应装置以及半自动合成装置的粘度变化的检测功能。