Document transport apparatus
    1.
    发明授权
    Document transport apparatus 失效
    文件传送装置

    公开(公告)号:US6027114A

    公开(公告)日:2000-02-22

    申请号:US721977

    申请日:1996-09-27

    CPC分类号: G03G15/60

    摘要: In a document transport apparatus for an image forming system, a pair of trays are provided above the glass platen of the image forming system. A feed tray is spaced above the platen glass and is used to feed documents to be copied one at a time to the glass platen. A discharge tray is spaced above the feed tray for receiving the documents from the glass platen as the documents are copied. The discharge tray is automatically moved to a retracted position, out of the way of the feed tray, when the discharge tray is absent any documents.

    摘要翻译: 在图像形成系统的文件传送装置中,在图像形成系统的玻璃台板的上方设置有一对托盘。 进料托盘在压板玻璃上方间隔开,并用于将要一次复印的文件送入玻璃台板。 排纸托盘在进料托盘上方间隔开,以便在文件复印时从玻璃台板上接收文件。 当出纸托盘不存在任何文件时,排纸托盘自动移动到缩进位置,不在进纸托盘的方式。

    Glass fiber-reinforced polycarbonate resin composition
    2.
    发明授权
    Glass fiber-reinforced polycarbonate resin composition 失效
    玻璃纤维增​​强聚碳酸酯树脂组合物

    公开(公告)号:US5807914A

    公开(公告)日:1998-09-15

    申请号:US824981

    申请日:1997-03-27

    摘要: The present invention relates to a glass fiber-reinforced polycarbonate resin composition comprising: (A) 70 to 92% by weight of an aromatic polycarbonate resin; (B) 1 to 20% by weight of an aromatic polycarbonate oligomer; (C) 3 to 20% by weight of a glass fiber comprising a short glass fiber having a fiber length of not more than 140 .mu.m and a long glass fiber having a fiber length of more than 140 .mu.m; and (D) 0.5 to 15% by weight of a composite rubber-based graft copolymer, halogen content in said resin composition being not more than 0.5% by weight based on total weight of said resin composition.

    摘要翻译: 本发明涉及玻璃纤维增​​强聚碳酸酯树脂组合物,其包含:(A)70-92重量%的芳族聚碳酸酯树脂; (B)1-20重量%的芳族聚碳酸酯低聚物; (C)3〜20重量%的纤维长度不大于140μm的短玻璃纤维和纤维长度大于140μm的长玻璃纤维的玻璃纤维, 和(D)0.5〜15重量%的复合橡胶系接枝共聚物,所述树脂组合物中的卤素含量相对于所述树脂组合物的总重量为0.5重量%以下。

    Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment
    3.
    发明授权
    Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment 有权
    具有可拆卸处理单元的图像形成装置,其能够确保旋转传递精度,而不会在保持部分受到轴未对准的影响

    公开(公告)号:US07228090B2

    公开(公告)日:2007-06-05

    申请号:US10980268

    申请日:2004-11-04

    IPC分类号: G03G21/00 G03G15/00

    摘要: It is intended to provide an image forming apparatus capable of securing rotation transmission accuracy among input/output axes without giving stress to a holding portion despite shaft misalignment and without using material of high strength. A color printer 1 comprises a main body 2 and an image forming unit 30 removable from the main body 2. The main body 2 includes a gear 43 for receiving rotary driving force to the image forming unit 30 and a joint 45 and the image forming unit 30 has a coupling 36 for receiving rotary driving force from the main body 2. Furthermore, a joint holder section 43a for the gear 43 and the coupling 36 has a contact hole 47, and contact hole 36a, respectively and both ends of the joint 45 are inserted in those holes. The contact holes 47 and 36a are in not-twisted triangle pole shape and the joint 45 is in twisted triangle pole shape.

    摘要翻译: 旨在提供一种能够确保输入/输出轴之间的旋转传递精度的图像形成装置,而不会在不使用高强度的材料的情况下对保持部施加应力。 彩色打印机1包括可从主体2移除的主体2和图像形成单元30。 主体2包括用于向图像形成单元30接收旋转驱动力的齿轮43和接头45,并且图像形成单元30具有用于从主体2接收旋转驱动力的联接器36。 此外,用于齿轮43和联轴器36的接头保持器部分43,4a分别具有接触孔47和接触孔36a,接头45的两端插入这些孔中。 接触孔47,36a处于未扭曲的三角形的状态,接头45处于扭曲的三角形状。

    Control circuit for brushless electric motor
    4.
    发明授权
    Control circuit for brushless electric motor 失效
    无刷电动机控制电路

    公开(公告)号:US4833374A

    公开(公告)日:1989-05-23

    申请号:US181913

    申请日:1988-04-15

    IPC分类号: H02P6/22 H02P6/00

    CPC分类号: H02P6/30

    摘要: A control circuit for a brushless electric motor includes a pulse width modulator for applying drive signals to a gate drive circuit according to from a current amplifier, multi-phase drive coils connected to the gate drive circuit through an inverter circuit, a comparator connected to the current amplifier, a flip-flop for applying output signals from the comparator and drive signals form the pulse width modulator, and a circuit portion for applying signals for switching the direction of rotation from the flip-flop to the gate drive circuit. A preceding signal for switching the direction of rotation is maintained in the flip-flop until the dead zone of the pulse width modulating circuit is elapsed and a new signal for switching the direction of rotation is generated in synchronism with a pulse signal produced by the pulse width modulating circuit so as to be supplied to the gate drive circuit.

    摘要翻译: 一种用于无刷电动机的控制电路,包括用于根据电流放大器向栅极驱动电路施加驱动信号的脉冲宽度调制器,通过反相器电路连接到栅极驱动电路的多相驱动线圈,连接到 电流放大器,用于从比较器施加输出信号的触发器和形成脉宽调制器的驱动信号,以及用于施加用于将触发器的旋转方向切换到栅极驱动电路的信号的电路部分。 在触发器中保持用于切换旋转方向的先前信号,直到经过了脉宽调制电路的死区,并且与由脉冲产生的脉冲信号同步地产生用于切换旋转方向的新信号 宽度调制电路以提供给栅极驱动电路。

    Brushless DC motor with cogging reduction
    5.
    发明授权
    Brushless DC motor with cogging reduction 失效
    无刷直流电动机减少齿槽

    公开(公告)号:US4769567A

    公开(公告)日:1988-09-06

    申请号:US65314

    申请日:1987-06-22

    IPC分类号: H02K21/14 H02K29/00 H02K37/14

    CPC分类号: H02K21/14

    摘要: A brushless direct current electric motor includes a stator having plural stator teeth at prescribed tooth pitches, exciter coils on the stator, a rotor mounted for rotation in an opening of the stator and plural magnetic poles formed on the peripheral surface of the rotor. According to the invention, the magnetic pole pitch between any given adjacent ones of the magnetic poles is different from the magnetic pole pitches between adjacent ones of said magnetic poles neighboring both sides of the firstly-mentioned adjacent ones of the magnetic poles.

    摘要翻译: 无刷直流电动机包括具有规定齿距的多个定子齿的定子,定子上的励磁线圈,安装在定子的开口中的转子和形成在转子的周面上的多个磁极。 根据本发明,任何给定的相邻磁极之间的磁极间距与先前提到的相邻磁极相邻的所述磁极之间的磁极间距不同。

    Image forming apparatus having air duct facing fixing member
    6.
    发明授权
    Image forming apparatus having air duct facing fixing member 有权
    具有导风面对的固定部件的图像形成装置

    公开(公告)号:US08478156B2

    公开(公告)日:2013-07-02

    申请号:US13034888

    申请日:2011-02-25

    IPC分类号: G03G21/20

    摘要: An image forming apparatus includes a fixing member having a cylindrical or annular shape for fixing an image onto a sheet which is in pressure contact with an outer surface thereof; and a heating source for heating the fixing member to a fixing temperature. A duct is provided in a position facing the fixing member with respect to a width direction perpendicular to a circumferential direction of the fixing member and which has an inlet for taking in fine particles generated from the fixing member. An exhaust fan is provided inside the duct or in an outlet of the duct for generating an air flow going from the inlet to the outlet of the duct. A first filter member is provided upstream or downstream from the exhaust fan inside the duct and the first filter can trap the fine particles which flow through the duct getting on the air flow. A control section controls an amount of the air flow passing through the first filter member according to initial burst conditions under which the fine particles are emitted from the fixing member.

    摘要翻译: 图像形成装置包括具有圆柱形或环形形状的固定构件,用于将图像定影到与其外表面压力接触的片材上; 以及用于将定影构件加热到定影温度的加热源。 在与固定构件相对于与固定构件的周向垂直的宽度方向上相对于固定构件的位置设置管道,并且具有用于吸收由固定构件产生的细小颗粒的入口。 排气风扇设置在管道内或管道的出口内,用于产生从管道的入口到出口的气流。 第一过滤构件设置在管道内部的排气风扇的上游或下游,并且第一过滤器可以捕获流过管道的微粒流入空气流。 控制部根据从固定部件发出微粒的初始突发条件,控制通过第一过滤部件的气流量。

    Numerical controller capable of executing G-code commands in path table operation
    7.
    发明申请
    Numerical controller capable of executing G-code commands in path table operation 审中-公开
    能够在路径表操作中执行G代码命令的数字控制器

    公开(公告)号:US20080234857A1

    公开(公告)日:2008-09-25

    申请号:US12076328

    申请日:2008-03-17

    IPC分类号: G06F17/00

    摘要: A numerical controller capable of using G-code commands pursuant to ISO in a path table operation. Data of values L of a reference variable and positions of a controlled axis X on i th and (i+1) th lines are read from a path table and stored. Based on the i th and (i+1) th line data and an inputted value Lm of the reference variable, a motion path is obtained to output motion amounts of the controlled axis. Thereafter, an index i is updated, and the path table operation is performed in accordance with data in the path table and the inputted reference variable value. If a G-code is included in the read data during the path table operation, it is stored. When the reference variable value Lm reaches a reference variable value designated by a line in which the G-code is read, a command for the G-code is executed.

    摘要翻译: 一种能够在路径表操作中使用根据ISO的G代码命令的数字控制器。 从路径表中读取参考变量的值L和第i和第(i + 1)行上的受控轴X的位置的数据并存储。 基于第i和第(i + 1)行数据和参考变量的输入值Lm,获得运动路径以输出受控轴的运动量。 此后,更新索引i,并且根据路径表中的数据和输入的参考变量值来执行路径表操作。 如果在路径表操作期间读取数据中包含G代码,则存储它。 当参考变量值Lm达到由读取G代码的行指定的参考变量值时,执行G代码的命令。

    Image forming apparatus
    8.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20050191092A1

    公开(公告)日:2005-09-01

    申请号:US10980268

    申请日:2004-11-04

    IPC分类号: G03G15/00 G03G21/16

    摘要: It is intended to provide an image forming apparatus capable of securing rotation transmission accuracy among input/output axes without giving stress to a holding portion despite shaft misalignment and without using material of high strength. A color printer 1 comprises a main body 2 and an image forming unit 30 removable from the main body 2. The main body 2 includes a gear 43 for receiving rotary driving force to the image forming unit 30 and a joint 45 and the image forming unit 30 has a coupling 36 for receiving rotary driving force from the main body 2. Furthermore, a joint holder section 43a for the gear 43 and the coupling 36 has a contact hole 47, and contact hole 36a, respectively and both ends of the joint 45 are inserted in those holes. The contact holes 47 and 36a are in not-twisted triangle pole shape and the joint 45 is in twisted triangle pole shape.

    摘要翻译: 旨在提供一种能够确保输入/输出轴之间的旋转传递精度的图像形成装置,而不会在不使用高强度的材料的情况下对保持部施加应力。 彩色打印机1包括可从主体2移除的主体2和图像形成单元30.主体2包括用于向图像形成单元30接收旋转驱动力的齿轮43和接合部45以及图像形成单元 30具有用于从主体2接受旋转驱动力的联接器36.此外,用于齿轮43和联接器36的接头保持器部分43,4a分别具有接触孔47和接触孔36a,并且接触孔36a的两端 接头45插入那些孔中。 接触孔47,36a处于未扭曲的三角形的状态,接头45处于扭曲的三角形状。

    Electrical connector receptacle and process for manufacturing same
    9.
    发明授权
    Electrical connector receptacle and process for manufacturing same 失效
    电连接器插座及其制造方法

    公开(公告)号:US4699595A

    公开(公告)日:1987-10-13

    申请号:US839341

    申请日:1986-03-13

    摘要: An electrical connector receptacle, which comprises an insulating housing; a plurality of parallel contacts arranged in said insulating housing; a plurality of parallel recesses provided in the inside of the housing top wall adjacent to the plug-receiving end for receiving the bent portions of contacts between the intermediate portions and the spring portions; a block-receiving opening provided in the housing rear portion; and a contact support block adapted to fit into the block-receiving opening. A process for manufacturing an electrical connector receptor, which comprises preparing an insulating housing and a plurality of contacts each having a fixing portion, an intermediate portion extending from the fixing portion at right angles, and a spring portion diagonally extending in the plug-receiving opening toward the housing rear end; preparing a contact support block; inserting the contact fixing portions through the contact block; and fitting the contact support block into the block-receiving opening so that each bent portion of the contact between the intermediate portion and the spring portion rests in the corresponding parallel recess.

    摘要翻译: 一种电连接器插座,包括绝缘壳体; 布置在所述绝缘壳体中的多个平行触点; 多个平行凹槽,设置在与插头接收端相邻的壳体顶壁的内部,用于接收中间部分和弹簧部分之间的接触部分的弯曲部分; 设置在所述壳体后部的块接收开口; 以及适于装配到块接收开口中的接触支撑块。 一种用于制造电连接器接头的方法,包括制备绝缘壳体和多个触头,每个触头具有固定部分,从固定部分直角延伸的中间部分和在插头接收开口中对角延伸的弹簧部分 朝向外壳后端; 准备接触支撑块; 通过接触块插入接触固定部分; 并且将接触支撑块装配到块接收开口中,使得中间部分和弹簧部分之间的接触的每个弯曲部分搁置在相应的平行凹部中。

    Numerical controller
    10.
    发明申请
    Numerical controller 审中-公开
    数控机

    公开(公告)号:US20080082203A1

    公开(公告)日:2008-04-03

    申请号:US11896771

    申请日:2007-09-05

    IPC分类号: G05B19/19

    摘要: A spindle is subjected to speed control and contour control according to a path table in which the speed and the position of the spindle are stored in association with a time. A switchover command for starting a contour control during speed control and a time La at which the switchover is carried out are set in advance in the path table. When the time La is reached, a spindle speed Sa and a spindle position Xa corresponding to the time La are read. Then, a time Lb and a spindle position Xb for the start of the contour control, designated next, are read. A speed is obtained from the spindle speed Sa and a speed in a first path in the contour control so that the spindle position shifts from Xa to Xb in a period between the times La and Lb. The spindle is moved from the time La to the time Lb at the obtained speed according to a designated linear function.

    摘要翻译: 根据与时间相关联地存储主轴的速度和位置的路径表,对主轴进行速度控制和轮廓控制。 在路径表中预先设定用于在速度控制期间启动轮廓控制的切换命令和进行切换的时间La。 当达到时间La时,读取与时间La对应的主轴转速Sa和主轴位置Xa。 然后,读取用于开始轮廓控制的时间Lb和主轴位置Xb,接下来指定。 从主轴速度Sa和轮廓控制中的第一路径的速度获得速度,使得主轴位置在时间La和Lb之间的时间段内从Xa移动到Xb。 根据指定的线性函数,主轴以所获得的速度从时间La移动到时间Lb。