Image recording apparatus
    61.
    发明授权
    Image recording apparatus 有权
    图像记录装置

    公开(公告)号:US07614738B2

    公开(公告)日:2009-11-10

    申请号:US11420530

    申请日:2006-05-26

    申请人: Masaru Takeuchi

    发明人: Masaru Takeuchi

    IPC分类号: B41J2/01

    CPC分类号: B41J3/60

    摘要: An image recording apparatus has a recording head, a transporting passage, a paper support section, a pair of discharge rollers and a reverse-transporting mechanism. The paper support includes a main supporting member and an auxiliary supporting member disposed on the upstream side of the main supporting member. An opening can be formed between the two supporting members. The pair of discharge rollers can be rotated reversely, and one of the supporting members can be inclined. This makes it possible to transport backward, through the opening to the reverse-transporting mechanism, a recording medium with an image recorded on one side of the medium. The reverse-transporting mechanism leads the medium to the transporting passage and transports it again toward the recording head. Having a small number of parts and a simple structure, the image recording apparatus enables double-sided image recording.

    摘要翻译: 图像记录装置具有记录头,传送通道,纸张支撑部分,一对排出辊和反向传送机构。 纸支撑件包括主支撑构件和设置在主支撑构件的上游侧的辅助支撑构件。 可以在两个支撑构件之间形成开口。 一对排出辊可以相反地旋转,并且一个支撑构件可以倾斜。 这使得可以通过反向传送机构的开口向后传送具有记录在介质一侧的图像的记录介质。 反向传送机构将介质引导到传送通道并将其再次传送到记录头。 具有少量的部件和简单的结构,图像记录装置能够进行双面图像记录。

    Image recording apparatus
    62.
    发明授权
    Image recording apparatus 有权
    图像记录装置

    公开(公告)号:US07520587B2

    公开(公告)日:2009-04-21

    申请号:US11442234

    申请日:2006-05-30

    申请人: Masaru Takeuchi

    发明人: Masaru Takeuchi

    IPC分类号: B41J2/165 B41J2/01

    摘要: There is provided an image recording apparatus which includes a head; a carriage capable of reciprocating in a main scanning direction of a paper; a maintenance section of the recording head; a pair of rollers for transporting the paper; and a motor for driving the maintenance section and the pair of rollers; and in which when the carriage is at a maintenance position, the rollers in the pair are separated away from each other. Accordingly, it is possible to reduce an electric power consumption of the motor during the maintenance work, and to reduce noise generated from the pair of rollers at the time of maintenance.

    摘要翻译: 提供一种包括头部的图像记录装置; 能够沿纸张的主扫描方向往复运动的托架; 记录头的维护部分; 用于运送纸张的一对辊子; 以及用于驱动所述维护部和所述一对辊的马达; 并且其中当托架处于维护位置时,该对中的辊彼此分开。 因此,可以在维护工作期间降低电动机的电力消耗,并且可以降低在维护时由一对辊产生的噪音。

    Apparatus and method for controlling an electric motor
    63.
    发明授权
    Apparatus and method for controlling an electric motor 有权
    用于控制电动机的装置和方法

    公开(公告)号:US07230401B2

    公开(公告)日:2007-06-12

    申请号:US10383587

    申请日:2003-03-10

    摘要: An apparatus for controlling an electric motor provided to drive a movable object such that a detected actual amount of motion of a movable portion of the electric motor or the movable object coincides with a target amount, comprising: a control-condition changing device operable to change at least one of (a) a resolution of detection of the actual amount of motion and (b) a voltage to be applied to the electric motor, depending upon the target amount; and a feedback motor controller operable to control the electric motor by application of the voltage, on the basis of the actual amount of motion detected with the resolution of detection and the target amount, such that the detected actual amount of motion coincides with the target amount. Also disclosed is a motor control method wherein the resolution of detection of the actual amount of motion and/or the voltage of the motor is/are changed depending upon the target amount of motion.

    摘要翻译: 一种用于控制用于驱动可移动物体的电动机的装置,使得所检测的电动机或可移动物体的可动部分的实际运动量与目标量一致,包括:控制条件改变装置,其可操作以改变 (a)根据目标量,检测实际运动量的分辨率和(b)施加到电动机的电压中的至少一个; 以及反馈电动机控制器,其可操作以基于通过检测分辨率检测到的实际运动量和目标量来施加电压来控制电动机,使得检测到的实际运动量与目标量一致 。 还公开了一种电动机控制方法,其中根据目标运动量改变实际运动量的检测和/或电动机的电压的分辨率。

    Variable gain amplification circuit having a circuit for controlling a
bias current
    64.
    发明授权
    Variable gain amplification circuit having a circuit for controlling a bias current 失效
    具有用于控制偏置电流的电路的可变增益放大电路

    公开(公告)号:US5999051A

    公开(公告)日:1999-12-07

    申请号:US48741

    申请日:1998-03-26

    IPC分类号: H03G3/10 H03G1/00 H03F3/45

    CPC分类号: H03G1/0023

    摘要: A variable gain amplification circuit can increase a dynamic range without increasing an offset voltage. The variable gain amplification circuit amplifies an input signal by a desired gain. An amplification circuit amplifies the input signal by a predetermined gain based on a bias current. A bias current control circuit controls the bias current based on a level of the input signal. The bias current supplied to the amplification circuit can be reduced when there is no input signal, and the bias current increases as the level of the input signal increases. Thus, an offset voltage can be decreased while a sufficient dynamic range is maintained.

    摘要翻译: 可变增益放大电路可以增加动态范围而不增加偏移电压。 可变增益放大电路通过期望的增益来放大输入信号。 放大电路基于偏置电流将输入信号放大预定的增益。 偏置电流控制电路基于输入信号的电平来控制偏置电流。 当没有输入信号时,提供给放大电路的偏置电流可以减小,偏置电流随着输入信号电平的增加而增加。 因此,可以在保持足够的动态范围的同时减小偏移电压。

    Differential amplifying circuit
    65.
    发明授权
    Differential amplifying circuit 失效
    差分放大电路

    公开(公告)号:US5907260A

    公开(公告)日:1999-05-25

    申请号:US901151

    申请日:1997-07-28

    IPC分类号: H03F3/45

    摘要: First and second input signals are supplied to the bases of first and second input transistors, respectively, and the first and second input transistors output currents in accordance with the first and second input signals, respectively. A resistor provided between the emitter of the first input transistor and the emitter of the second input. transistor generates the differential voltage of the first input signal and the second input signal. First and second constant-current sources supply currents to the collectors of the first and second input transistors, respectively. The collectors of first and second control transistors are connected to the emitters of the first and second input transistors, respectively, and the base voltages of the first and second control transistors are controlled in accordance with the emitter currents of the first and second input transistors, respectively. The bases of first and second output transistors are connected to the bases of the first and second control transistors, respectively, and the first and second output transistors control their collector currents in accordance with the base voltages of the first and second control transistors, respectively.

    摘要翻译: 分别将第一和第二输入信号提供给第一和第二输入晶体管的基极,并且第一和第二输入晶体管分别根据第一和第二输入信号输出电流。 设置在第一输入晶体管的发射极和第二输入的发射极之间的电阻器。 晶体管产生第一输入信号和第二输入信号的差分电压。 第一和第二恒流源分别向第一和第二输入晶体管的集电极提供电流。 第一和第二控制晶体管的集电极分别连接到第一和第二输入晶体管的发射极,并且根据第一和第二输入晶体管的发射极电流来控制第一和第二控制晶体管的基极电压, 分别。 第一和第二输出晶体管的基极分别连接到第一和第二控制晶体管的基极,并且第一和第二输出晶体管分别根据第一和第二控制晶体管的基极电压来控制它们的集电极电流。

    Overdischarge detection device and overdischarge prevention device for a
chargeable electric cell, operable with a variable threshold voltage to
prohibit discharge in accordance with relative weight of a load
    66.
    发明授权
    Overdischarge detection device and overdischarge prevention device for a chargeable electric cell, operable with a variable threshold voltage to prohibit discharge in accordance with relative weight of a load 失效
    用于可充电电池的过放电检测装置和过放电防止装置,可操作的可变阈值电压根据负载的相对重量禁止放电

    公开(公告)号:US5705913A

    公开(公告)日:1998-01-06

    申请号:US590100

    申请日:1996-01-24

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0031 H02J7/0063

    摘要: In an overdischarge detection device which is connected between positive and negative load current lines for connecting a chargeable electric cell with a load and which comprises an overdischarge detection circuit including a voltage comparing section for detecting that a cell voltage of the electric cell falls below a threshold voltage to prohibit discharging operation, an adjusting circuit connected to the overdischarge detection circuit detects a particular voltage of a specified part that corresponds to a load current varying in response to relative weight of the load to adjust the threshold voltage on the basis of the particular voltage. Preferably, the adjusting circuit may be constructed so as to clamp the threshold voltage when the particular voltage is higher than a predetermined voltage.

    摘要翻译: 在连接可充电电池与负载的正,负负载电流线之间的过放电检测装置中,包括过电压检测电路,该过放电检测电路包括用于检测电池的电池电压低于阈值的电压比较部 电压以禁止放电操作,连接到过放电检测电路的调节电路检测对应于响应于负载的相对重量而变化的负载电流的指定部分的特定电压,以基于特定电压来调整阈值电压 。 优选地,调节电路可以被构造成当特定电压高于预定电压时钳位阈值电压。

    Overcharge and overdischarge protection for a chargeable electric cell
operable with a reduced current consumption
    67.
    发明授权
    Overcharge and overdischarge protection for a chargeable electric cell operable with a reduced current consumption 失效
    可充电电池的过充电和过放电保护可以减少电流消耗

    公开(公告)号:US5617010A

    公开(公告)日:1997-04-01

    申请号:US495721

    申请日:1995-06-27

    IPC分类号: H02J7/10 H02J7/00 H02J7/06

    CPC分类号: H02J7/0026

    摘要: A protection circuit for an electric cell comprises an overcharge detection circuit (43-1, 43-2) and an overdischarge detection circuit (44-1, 44-2) both of which are connected to a chargeable electric cell (41, 42) to detect an overcharged condition and an overdischarged condition of the electric cell (41, 42), respectively. A switch (S11, S12) is inserted in a power supply line of the chargeable electric cell (41, 42) and is turned off, when the overcharge detection circuit (43-1, 43-2) or the overdischarge detection circuit (44-1, 44-2) detects the overcharged or the overdischarged condition, thereby inhibiting a charging or a discharging operation. At least the overcharge detection circuit (43-1, 43-2) of the above-mentioned two detection circuits (43-1, 43-2, 44-1, 44-2) is connected to a timing signal producing circuit (45) for supplying a first timing signal having a first duration t1 for defining an operation timing thereof, and to a processing circuit (46) for processing an output signal of the overcharge detection circuit (43-1, 43-2) activated by the first timing signal to judge the presence or absence of an overcharged condition and for turning off the switch (S11) upon Judgement of the presence of the overcharged condition.

    摘要翻译: 用于电池的保护电路包括过充电检测电路(43-1,43-2)和过充电检测电路(44-1,44-2),两者都连接到可充电电池(41,42) 以分别检测电池(41,42)的过充电状态和过放电状态。 当过充电检测电路(43-1,43-2)或过放电检测电路(44)中的开关(S11,S12)插入到可充电电池(41,42)的电源线中时,断开 -1,44-2)检测过充电状态或过放电状态,从而抑制充电或放电操作。 至少上述两个检测电路(43-1,43-2,44-1,44-2)的过充电检测电路(43-1,43-2)连接到定时信号产生电路(45 ),用于提供具有用于定义其操作定时的第一持续时间t1的第一定时信号,以及处理电路(46),用于处理由第一时间t1激活的过充电检测电路(43-1,43-2)的输出信号, 定时信号,判断过充电状态的存在判定是否存在过充电状态,并关闭开关(S11)。

    Apparatus for automatically determining bulk specific gravity of powdery
product
    68.
    发明授权
    Apparatus for automatically determining bulk specific gravity of powdery product 失效
    用于自动确定粉状产品体积比重的装置

    公开(公告)号:US5423216A

    公开(公告)日:1995-06-13

    申请号:US167033

    申请日:1993-12-16

    摘要: An apparatus which permits continuous automatic determination of the bulk specific gravity of a powdery sample and highly precise measurement thereof. The apparatus comprises a robot 3 transporting a container 2 filled with a powdery sample; a funnel 4 provided with a damper, which receives the powdery sample discharged from the container 2; a damper-driving unit 5a for pulling out and pushing the damper 5; a sample sensor 7 for detecting the powdery sample dropped through the funnel 4 provided with a damper; a constant volume receiver 6 for receiving dropped through the funnel 4 provided with a damper; a scraping bar 8 for sliding the upper face of the constant volume receiver 6; a scraping bar-driving unit 8a for reciprocating the scraping bar 8; a constant volume receiver-conveying robot 21 transporting the constant volume receiver 6; an electronic balance 22 which determines the weight the powdery sample in the constant volume receiver 6; and a cleaner 23 for aspirating the weighed powdery sample.

    摘要翻译: 允许连续自动确定粉末样品的体积比重并进行高精度测量的装置。 该装置包括运送填充有粉末样品的容器2的机器人3; 设有阻尼器的漏斗4,其容纳从容器2排出的粉末样品; 用于拉出和推动阻尼器5的阻尼器驱动单元5a; 用于检测通过设有阻尼器的漏斗4滴下的粉状样品的样品传感器7; 用于通过设有阻尼器的漏斗4下落的恒定容积的接收器6; 用于滑动恒定容积接收器6的上表面的刮杆8; 用于使刮板8往复移动的刮杆驱动单元8a; 传送恒定容积的接收器6的恒定体积的接收器传送机器人21; 确定恒定容积接收器6中的粉末样品的重量的电子天平22; 以及用于抽吸称重的粉末样品的清洁器23。

    Image reading apparatus
    69.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号:US08687248B2

    公开(公告)日:2014-04-01

    申请号:US13073105

    申请日:2011-03-28

    IPC分类号: H04N1/04 G03G15/00

    摘要: An image reading apparatus configured to read images of both surfaces of a document is provided. The image reading apparatus may include a first image reading device configured to read an image of a first surface of a document, a second image reading device configured to read an image of a second surface of the document, and a document conveying mechanism configured to convey the document from the second image reading device to the first image reading device. The first image reading device has a first reading range, and the second image reading device has a second reading range, which is smaller than the first reading range.

    摘要翻译: 提供了一种被配置为读取文档的两个表面的图像的图像读取装置。 图像读取装置可以包括被配置为读取文档的第一表面的图像的第一图像读取装置,被配置为读取文档的第二表面的图像的第二图像读取装置,以及被配置为传送 从第二图像读取装置到第一图像读取装置的文件。 第一图像读取装置具有第一读取范围,并且第二图像读取装置具有小于第一读取范围的第二读取范围。

    Combustion Plate
    70.
    发明申请
    Combustion Plate 有权
    燃烧板

    公开(公告)号:US20130337390A1

    公开(公告)日:2013-12-19

    申请号:US13985401

    申请日:2012-02-29

    IPC分类号: F23D14/14

    摘要: A combustion plate for use in a totally aerated combustion burner has a ceramic plate body with a multiplicity of flame holes formed therein for ejecting a premixed gas. The plate body is provided, in a lattice shape, with non-flame-hole portions having no flame holes therein. Each of such regions of the plate body as are enclosed by the non-flame-hole portions constitutes a collective flame-hole portion having formed therein a plurality of flame holes. It is so arranged that flame lifting can be effectively prevented in the flame holes on the periphery of the collective flame-hole portions. Along each of such sides of the non-flame-hole portions as are adjacent to each of the collective flame-hole portions, outside flame holes are formed at a predetermined spacing therebetween in a longitudinal direction of the non-flame-hole portions. This predetermined spacing is greater than a spacing, in the longitudinal direction of the non-flame-hole portion.

    摘要翻译: 用于全曝气燃烧器的燃烧板具有陶瓷板体,其中形成有用于喷射预混合气体的多个火焰孔。 板体以格子形状设置有不具有火焰孔的非火焰孔部分。 由非火焰孔部分包围的板体的这些区域中的每一个构成在其中形成有多个火焰孔的集合火焰孔部分。 通过这样设置,能够有效地防止在集合火焰部的周边的火焰孔内产生火焰提升。 在与每个集合火焰孔部分相邻的非火焰孔部分的每一侧上,在非火焰孔部分的纵向方向上以预定间隔形成外部火焰孔。 该预定间隔大于非火焰孔部的长度方向的间隔。