Image forming apparatus for executing adjustment processing and finishing processing
    11.
    发明授权
    Image forming apparatus for executing adjustment processing and finishing processing 有权
    用于执行调整处理和整理处理的图像形成装置

    公开(公告)号:US07711281B2

    公开(公告)日:2010-05-04

    申请号:US11464601

    申请日:2006-08-15

    CPC classification number: G03G15/50

    Abstract: A technique for reducing downtime that accompanies the execution independently of adjustment processing for maintaining image quality and the execution of finishing processing relating to a printing medium. In order to apply the finishing processing to the printing medium in a finishing processing unit, an image forming apparatus to which this technique is applied sets a time between sheets that extends from end of image formation regarding a first sheet of the printing medium to start of image formation regarding a second sheet of the printing medium transported following the first sheet of the printing medium in the image forming unit, and executes adjustment processing, which is for maintaining image quality in the image forming unit, within the set time between sheets.

    Abstract translation: 一种减少与执行相关的停机时间的技术,与用于维持图像质量的调整处理和执行与打印介质相关的整理处理。 为了将精加工处理应用于精加工处理单元中的打印介质,应用该技术的图像形成装置设置从关于第一张打印介质的图像形成结束开始的纸张之间的时间 关于在图像形成单元中跟随第一张打印介质传送的第二张打印介质的图像形成,并且在纸张之间的设定时间内执行用于保持图像形成单元中的图像质量的调整处理。

    ORIGINAL SIZE DETECTING APPARATUS, ORIGINAL SIZE DETECTING METHOD, AND PROGRAM FOR ORIGINAL SIZE DETECTION
    12.
    发明申请
    ORIGINAL SIZE DETECTING APPARATUS, ORIGINAL SIZE DETECTING METHOD, AND PROGRAM FOR ORIGINAL SIZE DETECTION 有权
    原始尺寸检测装置,原始尺寸检测方法和原始尺寸检测程序

    公开(公告)号:US20090122357A1

    公开(公告)日:2009-05-14

    申请号:US12345273

    申请日:2008-12-29

    Abstract: An original size detecting apparatus is capable of carrying out accurate original size detection without erroneous detection of the size of an original due to the influence of external scattered light. A CCD reads reflected light of light irradiated from a light source onto an original placed on an original platen glass. Optical sensors detect two open states of the original presser plate, and a scanner controller performs predetermined control corresponding to each of the open states of the original presser plate detected by the optical sensors, to determine the size of the original based on the result of the reading by the CCD.

    Abstract translation: 原尺寸检测装置能够进行准确的原稿尺寸检测,而不会由于外部散射光的影响而错误地检测原稿的尺寸。 CCD将从光源照射的光的反射光读取到放置在原稿台板玻璃上的原稿上。 光学传感器检测原始压板的两个打开状态,扫描仪控制器执行对应于由光学传感器检测到的原始压板的打开状态的每个打开状态的预定控制,以基于原始压板的结果确定原稿的尺寸 由CCD阅读。

    IMAGE FORMING APPARATUS
    14.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20070036575A1

    公开(公告)日:2007-02-15

    申请号:US11464601

    申请日:2006-08-15

    CPC classification number: G03G15/50

    Abstract: A technique for reducing downtime that accompanies the execution independently of adjustment processing for maintaining image quality and the execution of finishing processing relating to a printing medium. In order to apply the finishing processing to the printing medium in a finishing processing unit, an image forming apparatus to which this technique is applied sets a time between sheets that extends from end of image formation regarding a first sheet of the printing medium to start of image formation regarding a second sheet of the printing medium transported following the first sheet of the printing medium in the image forming unit, and executes adjustment processing, which is for maintaining image quality in the image forming unit, within the set time between sheets.

    Abstract translation: 一种减少与执行相关的停机时间的技术,与用于维持图像质量的调整处理和执行与打印介质相关的整理处理。 为了将精加工处理应用于精加工处理单元中的打印介质,应用该技术的图像形成装置设置从关于第一张打印介质的图像形成结束开始延伸的纸张之间的时间 关于在图像形成单元中跟随第一张打印介质传送的第二张打印介质的图像形成,并且在纸张之间的设定时间内执行用于保持图像形成单元中的图像质量的调整处理。

    Sheet transporting apparatus
    16.
    发明授权
    Sheet transporting apparatus 失效
    纸张输送装置

    公开(公告)号:US06862081B2

    公开(公告)日:2005-03-01

    申请号:US10656365

    申请日:2003-09-08

    Applicant: Takashi Soya

    Inventor: Takashi Soya

    CPC classification number: G03B27/00

    Abstract: An image forming apparatus having a pair of sheet transporting members having rotary shafts on the same axis in a direction perpendicular to the transport direction of a sheet, and rotatively driven independently of each other to thereby transport the sheet, a detector provided along a cross direction perpendicular to the transport direction of the sheet for detecting the transported state of the sheet transported by the sheet transporting members, and a controller for drive-controlling the pair of sheet transporting members on the basis of the detection information of the detector, and effecting the correction of a sheet position in the cross direction and the correction of the skew feed posture of the sheet relative to the transport direction.

    Abstract translation: 一种图像形成装置,具有一对片材传送部件,该片材传送部件在与片材的传送方向垂直的方向上具有同一轴线的旋转轴,并且彼此独立地旋转驱动,从而传送片材;沿着横向设置的检测器 垂直于用于检测由片材传送构件传送的片材的传送状态的片材的传送方向,以及用于根据检测器的检测信息驱动控制该片材传送部件的控制器, 校正纸张在横向上的位置以及纸张相对于输送方向的偏斜进给姿态的校正。

    Communication control system and apparatus

    公开(公告)号:US6069926A

    公开(公告)日:2000-05-30

    申请号:US959876

    申请日:1997-10-29

    CPC classification number: H04L12/00 G06F13/00 G06F13/4256 H04L7/0008

    Abstract: A communication control system includes a first communication control apparatus connected to one end portion of each of a clock signal line and a data signal line, and a second communication control apparatus connected to the other end portion of each of the clock signal line and the data signal line. In the communication system, the first communication control apparatus outputs a clock to the clock signal line and simultaneously outputs predetermined data to the data signal line, and then outputs a data string to be transmitted, the second communication control apparatus receives the clock from the clock signal line and simultaneously receives the predetermined data from the data signal line, and accordingly starts to receive the predetermined data string, the first communication control apparatus outputs the clock to the clock signal line independently of whether a communication abnormality is detected, and simultaneously outputs inverted data of the predetermined data to the data signal line to initialize the data reception device, and the second communication control apparatus receives the inverted data together with the clock, thereby canceling erroneous recognition of the start of the data string due to the noise mixture into the clock signal line.

    Laser scanner control circuit which is used in image forming apparatus
and driver IC for use in such a circuit
    18.
    发明授权
    Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit 失效
    用于图像形成装置的激光扫描器控制电路和用于这种电路的驱动器IC

    公开(公告)号:US5677723A

    公开(公告)日:1997-10-14

    申请号:US571552

    申请日:1995-12-13

    CPC classification number: G02B26/127 G06K15/1204 G06K15/1214

    Abstract: A laser scanner control circuit which is used for an apparatus for scanning onto a photo sensitive material by a laser beam and forming and image thereon is constructed as a monolithic driver IC onto a single chip. A reset circuit is provided for a sample-hold circuit so as to minimize the laser power when the image forming apparatus is in a standby mode. A circuit to detect an abnormality of the laser power is further provided. Due to this, the safety of the laser power control of the sample-hold circuit is improved. The operation of the sample-hold circuit can be started at a time point when the laser emitting operation is stable.

    Abstract translation: 用于通过激光束扫描感光材料并在其上形成图像的装置的激光扫描器控制电路被构造为单片驱动器IC到单个芯片上。 为采样保持电路提供复位电路,以便当图像形成装置处于待机模式时使激光功率最小化。 还提供了用于检测激光功率异常的电路。 因此,采样保持电路的激光功率控制的安全性得到改善。 可以在激光发射操作稳定的时间点开始采样保持电路的操作。

    Image heating apparatus with control means for effecting control of power supply
    19.
    发明授权
    Image heating apparatus with control means for effecting control of power supply 有权
    具有用于实现电源控制的控制装置的图像加热装置

    公开(公告)号:US07437090B2

    公开(公告)日:2008-10-14

    申请号:US11470806

    申请日:2006-09-07

    Applicant: Takashi Soya

    Inventor: Takashi Soya

    CPC classification number: G03G15/2039

    Abstract: An image heating apparatus capable of compatibly realizing enhancement of durability of a heat rotation member heated by magnetic flux from magnetic flux generation means and early rise up of the image heating apparatus to a heatable temperature includes magnetic flux generation means, heating means, drive means, pressure rotation member, and control means. The control means controls power supply to the magnetic flux generation means and the heating means and rotational drive of the drive means. The control means effects control so that rotational drive of the heat rotation member and the pressure rotation member and power supply to the magnetic flux generation means are stopped until a temperature of the pressure rotation member reaches a predetermined value after power supply to the heating means is effected at the time of startup of the image heating apparatus.

    Abstract translation: 能够兼容地实现由磁通量产生装置的磁通加热的热旋转构件的耐久性的提高和图像加热装置的早期上升到可加热温度的图像加热装置,包括磁通产生装置,加热装置,驱动装置, 压力旋转构件和控制装置。 控制装置控制对磁通量产生装置和加热装置的电力供应以及驱动装置的旋转驱动。 控制装置进行控制,使得在向加热装置供电之后,转动驱动热旋转构件和压力旋转构件和向磁通产生装置供电的电力停止,直到压力旋转构件的温度达到预定值 在图像加热装置启动时进行。

    FIXING APPARATUS AND IMAGE FORMING APPARATUS
    20.
    发明申请
    FIXING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
    固定装置和图像形成装置

    公开(公告)号:US20070269229A1

    公开(公告)日:2007-11-22

    申请号:US11743871

    申请日:2007-05-03

    CPC classification number: G03G15/55 G03G15/2032

    Abstract: This invention can provide a fixing apparatus capable of determining its own life with high accuracy, and an image forming apparatus using this fixing apparatus. To accomplish this, a fixing apparatus includes a fixing unit whose nip portion is separable, a fixing driving motor which drives the fixing unit, a load detecting unit which detects the load acting on the fixing driving motor, and a determining unit which determines the life of the fixing unit on the basis of the difference between the load while the fixing unit is in a press-contacted state and the load while the fixing unit is in a separated state, which are detected by the load detecting unit.

    Abstract translation: 本发明可以提供能够高精度地确定其自身寿命的定影装置,以及使用该定影装置的图像形成装置。 为了实现这一点,定影装置包括夹持部可分离的定影单元,驱动定影单元的定影驱动电机,检测作用在定影驱动电机上的负载的负载检测单元和确定寿命的确定单元 基于负载检测单元检测到的固定单元处于压接状态时的负荷与固定单元处于分离状态的负载之间的差异,确定单元。

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