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    • 81. 发明授权
    • Image forming device and sheet transport device
    • 图像形成装置和片材输送装置
    • US07234695B2
    • 2007-06-26
    • US10682295
    • 2003-10-10
    • Kazuyuki TsukamotoShin TakeuchiKatsumi Sakamaki
    • Kazuyuki TsukamotoShin TakeuchiKatsumi Sakamaki
    • B65H3/52
    • B65H3/5261B65H3/06B65H7/06B65H2511/524B65H2513/10B65H2513/104B65H2515/34B65H2553/51B65H2220/03B65H2220/01B65H2220/11B65H2220/02
    • This sheet multifeed determination device is capable of accurately detecting a sheet multifeed state, and the sheet multifeed determination device includes: a separating member side sheet speed detecting part which detects a transport speed of a sheet surface on the separating member side of a sheet transported to a nip unit of a paper feed roll and a separating member pressure-contacting mutually; a multifeed sheet detecting part which detects presence of plural sheets in the course of being transported through the nip unit; and a multifeed state determination part which determines not to be in a multifeed state of sheets when the sheet speed detected by the separating member side sheet speed detecting part is V2≦0 and determines to be in the multifeed state of sheets in the case of V2>0 in a condition where the multifeed sheet detecting part detects multifed sheets.
    • 该纸张多页纸确定装置能够精确地检测纸张多页进给状态,并且纸张多页纸确定装置包括:分离部件侧纸张速度检测部,其检测运送到纸张的纸张的分离部件侧的纸张表面的输送速度 进给辊的辊隙单元和相互压力接触的分离构件; 多张纸张检测部,其检测在通过所述辊隙单元传送的过程中存在多张纸; 以及多张进给状态判定部,当由所述分离部件侧纸张速度检测部检测出的纸张速度为V 2 <= 0时,判定为不处于纸张的多页进给状态,并且判定为在所述纸张的多重进纸状态 在多张纸检测部件检测到多张纸张的条件下,V 2> 0。
    • 83. 发明申请
    • SHEET SUPPLYING APPARATUS AND IMAGE RECORDING APPARATUS INCLUDING SAME
    • 供应装置和图像记录装置包括其中
    • US20070081199A1
    • 2007-04-12
    • US11468965
    • 2006-08-31
    • Yuji KogaDaisuke Kozaki
    • Yuji KogaDaisuke Kozaki
    • B65H11/00B65H1/00
    • B65H3/06B65H7/04B65H2511/20B65H2511/212B65H2511/514B65H2511/515B65H2553/612B65H2701/1311B65H2220/02B65H2220/01B65H2220/11B65H2220/03
    • A sheet supplying apparatus, comprising a sheet accommodating portion which accommodates stacked recording sheets such that the recording sheets are supported by a support surface thereof; a sheet supplying arm which is supported by a frame such that the sheet supplying arm is pivotable about a first axis line, and which is biased toward the support surface of the sheet accommodating portion; a sheet supplying roller which is supported by an end portion of the sheet supplying arm such that the sheet supplying roller is rotatable about a second axis line parallel to the first axis line, and which is pressed on the uppermost recording sheet, so that when the sheet-supply roller is rotated, the uppermost recording sheet is supplied from the sheet accommodating portion; a receiving portion which is provided in the support surface and which is covered by the recording sheets and is opened when a trailing end of the last recording sheet passes over the receiving portion; and a moving device including a detecting portion which is supported by the recording sheets and which moves, when the trailing end of the last recording sheet passes over the receiving portion, into the receiving portion, and further including a detection-movement converting device which converts the movement of the detecting portion into the receiving portion, into the pivotal movement of the sheet supplying arm about the first axis line in a direction to move the sheet supplying roller away from the support surface of the sheet accommodating portion.
    • 一种片材供应装置,包括:片材容纳部分,其容纳堆叠的记录片材,使得记录片材由其支撑表面支撑; 片材供应臂,其由框架支撑,使得片材供应臂可围绕第一轴线枢转,并且朝向片材容纳部分的支撑表面偏置; 片材供应辊,其由片材供应臂的端部支撑,使得片材供应辊可以围绕平行于第一轴线的第二轴线旋转,并且被压在最上面的记录片材上,使得当 片材供应辊旋转,最上面的记录片材从片材容纳部分供应; 接收部分,其设置在所述支撑表面中并被所述记录片材覆盖,并且当所述最后记录片材的后端经过所述接收部分时被打开; 以及移动装置,包括由所述记录纸张支撑的检测部分,并且当所述最后记录纸张的尾端经过所述接收部分时,所述移动装置进一步包括检测运动转换装置,所述检测运动转换装置转换 将检测部分移动到接收部分中,使得片材供应臂围绕第一轴线在使片材供应辊移动远离片材容纳部分的支撑表面的方向上枢转运动。
    • 87. 发明授权
    • Banknote dispensing device
    • 钞票分配装置
    • US07128314B2
    • 2006-10-31
    • US10647730
    • 2003-08-25
    • Joji Iida
    • Joji Iida
    • B65H5/00
    • B65H5/06B65H3/06B65H2220/09B65H2403/72B65H2511/51B65H2513/50B65H2555/20B65H2701/1912B65H2220/01B65H2220/02
    • A banknote dispensing device including a storage section for storing one or more banknotes, a discharging unit driven by a first motor for discharging banknotes one-by-one at a first speed, and a transporting unit driven by a second motor for receiving the discharged banknotes from the discharging unit and transporting the discharged banknotes at a second speed where the second speed is faster than the first speed, the one-way clutch permitting the discharged banknote to be continuously drawn at the second speed without damaging the discharged banknote. The banknote dispensing device includes one or more sensors connected to a control unit, the control unit determining whether the transported banknote is transported properly and turning off the motors in an error condition.
    • 一种纸币分配装置,包括用于存储一个或多个纸币的存储部分,由第一电动机驱动的排出单元,其以第一速度一个接一个地排出纸币;以及由用于接收排出的纸币的第二电动机驱动的运送单元 从排出单元以第二速度比第一速度快的第二速度运送排出的纸币,使得排出的纸币能够以第二速度连续地拉伸而不损坏排出的纸币的单向离合器。 纸币分配装置包括连接到控制单元的一个或多个传感器,控制单元确定运送的纸币是否被正确地传送并且在错误状态下关闭电动机。
    • 88. 发明申请
    • Media stack measurement and method
    • 介质堆测量和方法
    • US20060197273A1
    • 2006-09-07
    • US11072045
    • 2005-03-04
    • Wade PowellRonald Slutz
    • Wade PowellRonald Slutz
    • B65H3/04
    • B65H3/06B65H43/00
    • A system and method include a printer input, a feedhead assembly, first and second sensors and a controller. The printer input is configured to hold a stack of media. The first sensor is coupled to the feedhead assembly and configured to measure at a first location of the stack of media. The second sensor is coupled to the feedhead assembly and is configured to measure at a second location of the stack of media. The controller communicates with the feedhead assembly and the first and second sensors to calculate a curvature of the stack of media in the input feeder.
    • 系统和方法包括打印机输入,馈送头组件,第一和第二传感器以及控制器。 打印机输入被配置为容纳一堆介质。 第一传感器联接到进料头组件并且被配置成在介质堆叠的第一位置处测量。 第二传感器联接到进料头组件并且被配置为在介质堆叠的第二位置处测量。 控制器与进给头组件和第一和第二传感器通信以计算输入进给器中的介质堆的曲率。
    • 90. 发明申请
    • Media separating apparatus and method for automatic media dispenser
    • 介质分离设备和自动介质分配器的方法
    • US20060145410A1
    • 2006-07-06
    • US11293274
    • 2005-12-05
    • Eung Park
    • Eung Park
    • B65H5/00B65H3/52
    • B65H3/5246B65H3/06B65H2404/1321B65H2404/5311B65H2511/20B65H2511/51B65H2701/1912B65H2220/03B65H2220/01
    • The present invention relates to a media separating apparatus and method for an automatic media dispenser. The media separating apparatus of the present invention comprises a pickup roller 24 which is installed on a pickup roller shaft 28 driven by a first driving source 26 to pick up and convey media m stored in a media box 20, a plurality of first feed rollers 42a which is installed on a feed roller shaft 46 driven by the first driving source 26 and brought into close contact with one surface of the medium m to convey the medium m using a friction force generated between the medium and the first feed rollers, a second feed roller 42b which is installed on the feed roller shaft 46 via a bearing and rotated by a second driving source 44 driven separately from the first driving source 26 to convey the medium m, and a plurality of separating rollers 56 which are installed to correspond to outer circumference surfaces of the first and second feed rollers 42a and 42b and to separate out the media m one by one in cooperation with the first and second feed rollers 42a and 42b. According to the present invention so configured, if the picked up medium m is sensed by a media conveyance sensor 34, the operation of the first driving source 26 is stopped such that the pickup roller 24 and the first feed roller 42a do not pick up the next medium m. Therefore, there are advantages in that the media m cannot be conveyed in a state where they are overlapped with one another and that reliability in the media separation can also be enhanced.
    • 本发明涉及一种用于自动介质分配器的介质分离装置和方法。 本发明的介质分离装置包括拾取辊24,该拾取辊24安装在由第一驱动源26驱动的拾取辊轴28上以拾取并传送存储在介质箱20中的介质m,多个第一进给辊42 a安装在由第一驱动源26驱动的进给辊轴46上并且与介质m的一个表面紧密接触以使用介质和第一进给辊之间产生的摩擦力来传送介质m;第二 进给辊42b,其经由轴承安装在进给辊轴46上并由与第一驱动源26分开驱动以传送介质m的第二驱动源44旋转;多个分离辊56,安装成对应于 到第一和第二进料辊42,4a和42b的外圆周表面,并与第一和第二进料辊42,4a和42b配合地一个一个地分离介质。 根据如此配置的本发明,如果拾取介质m被介质输送传感器34检测到,则停止第一驱动源26的操作,使得拾取辊24和第一进给辊42a不起动 下一个中等m。 因此,存在这样的优点:介质m不能在彼此重叠的状态下传送,并且还可以提高介质分离的可靠性。