Electric parking brake system and method for controlling the same
    32.
    发明申请
    Electric parking brake system and method for controlling the same 失效
    电动驻车制动系统及其控制方法

    公开(公告)号:US20050046271A1

    公开(公告)日:2005-03-03

    申请号:US10893510

    申请日:2004-07-16

    IPC分类号: B60T13/74 B60T13/66

    CPC分类号: B60T13/741

    摘要: An electric parking brake system includes motors, parking brakes, current a detection portion, a drive circuit, and a controller. The parking brakes are driven by the motors to apply braking force to wheels. The current detection portion detects the amount of current supplied to the motors. The drive circuit supplies a constant predetermined voltage to the motors. The controller controls supply of electricity to the motors. The drive circuit is controlled by the controller. When a detected current value exceeds a predetermined value, the controller stop supplying electricity to the motors.

    摘要翻译: 电动驻车制动系统包括电动机,停车制动器,电流检测部分,驱动电路和控制器。 停车制动器由电机驱动,以对车轮施加制动力。 电流检测部分检测提供给电动机的电流量。 驱动电路向电动机提供恒定的预定电压。 控制器控制电机供电。 驱动电路由控制器控制。 当检测到的电流值超过预定值时,控制器停止向电动机供电。

    Apparatus and method for decoding
    34.
    发明授权
    Apparatus and method for decoding 有权
    用于解码的装置和方法

    公开(公告)号:US06734810B2

    公开(公告)日:2004-05-11

    申请号:US10221267

    申请日:2002-09-10

    IPC分类号: H03M700

    摘要: Coding section 205 recodes decoded data stored in decoded data storage section 204, data conversion section 206 converts data “0” and “1” output from coding section 205 to “1” and “−1” respectively, sum-of-product calculation section 207 multiplies the data output from data conversion section 206 by the demodulated data (soft decision value) stored in demodulated data storage section 201 and then calculates the sum of the products for 1 TTI and stores the sum-of-product result for each data rate, data rate decision section 208 decides the data rate corresponding to a maximum value of the sum-of-product results as the data rate of the demodulated data. This makes it possible to improve the accuracy of data rate decision and reduce decoding errors of a received signal.

    摘要翻译: 编码部分205对存储在解码数据存储部分204中的解码数据进行重新编码,数据转换部分206将从编码部分205输出的数据“0”和“1”分别转换为“1”和“-1”,产品总和计算部分 207将从数据转换部分206输出的数据乘以存储在解调数据存储部分201中的解调数据(软判定值),然后计算1 TTI的乘积之和,并存储每个数据速率的积和结果 ,数据速率决定部208将与乘积结果结果的最大值对应的数据速率决定为解调数据的数据速率。 这使得可以提高数据速率判定的精度并减少接收信号的解码错误。

    Image-forming device
    35.
    发明授权
    Image-forming device 失效
    图像形成装置

    公开(公告)号:US06705909B2

    公开(公告)日:2004-03-16

    申请号:US09987309

    申请日:2001-11-14

    IPC分类号: H01J902

    摘要: An image-forming device having, in an envelope, an electron-emitting element, an image-forming member for forming an image by irradiation of an electron beam emitted from the electron-emitting element, and an electroconductive supporting member for supporting the envelope. The potential of the supporting member is controlled to not be higher than the maximum potential applied to the electron-emitting element. The electron-emitting element and the image-forming member can be placed in juxtaposition on the same substrate, an electro-conductive substrate can be additionally provided in opposition to the face of the substrate, and the supporting member can be connected electrically to one of the electrodes and also to the electro-conductive substrate.

    摘要翻译: 一种图像形成装置,在外壳中具有电子发射元件,用于通过照射从电子发射元件发射的电子束形成图像的图像形成部件和用于支撑外壳的导电支撑部件。 支撑构件的电位被控制为不高于施加到电子发射元件的最大电位。 电子发射元件和图像形成部件可以并置在同一基板上,可以相对于基板的表面另外设置导电基板,并且支撑部件可以电连接到 电极以及导电性基板。

    Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device
    36.
    发明授权
    Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device 失效
    电子发射装置和电子束发生装置以及采用该装置的成象装置

    公开(公告)号:US06593950B2

    公开(公告)日:2003-07-15

    申请号:US08418093

    申请日:1995-04-06

    IPC分类号: B41J2415

    摘要: An electron-emitting device having an electron-emitting region between electrodes on a substrate where the electron-emitting region contains fine particles dispersed therein at an areal occupation ratio of the fine particles ranging from 20% to 75% of the electron-emitting region is disclosed. The other electron-emitting device where the electron-emitting region contains fine particles being arranged at gaps of from 5 Å to 100 Å and having average particle diameter of from 5 Å to 1000 Å is also disclosed. Electron beam-generating apparatus and image-forming apparatus comprise one of the electron-emitting regions and a modulation means for modulating the electron beams emitted from the electron-emitting devices in accordance with information signals.

    摘要翻译: 电子发射器件在电子发射区域之间的电极之间具有电子发射区域,其中电子发射区域包含分散在其中的微粒子的电子发射区域以占电子发射区域的20%至75%的微小粒子的面积占有比率是 披露 还公开了其中电子发射区域包含细颗粒的其它电子发射器件,其布置在距离为5埃至100埃的间隔处,平均粒径为5埃至1000埃。 电子束产生装置和图像形成装置包括电子发射区域之一和用于根据信息信号调制从电子发射器件发射的电子束的调制装置。

    Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
    38.
    发明授权
    Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same 失效
    具有多个冷阴极元件的电子束产生装置,驱动所述装置的方法和施加该装置的图像形成装置

    公开(公告)号:US06445367B1

    公开(公告)日:2002-09-03

    申请号:US08489391

    申请日:1995-06-12

    IPC分类号: G09G322

    摘要: A method and apparatus for driving an electron source in which a high-quality image display is presented by correcting a non-uniform effective current distribution caused in cold cathode elements by leakage current. A digital video signal enters a shift register where a serial-to-parallel conversion is made for each line of an image based upon a shift clock signal. One line of the image data that has been subjected to the serial-to-parallel conversion is latched in a latch circuit and then applied to a voltage modulating circuit. The latter voltage-modulates the input data and sends the modulated signal to a voltage/current converting circuit. The latter converts the voltage quantity to a current quantity, which is applied to each of the cold cathode elements of a display panel through respective column terminals. A voltage V1 is applied to the selected row wire, and a voltage V2 (V2≠V1) is applied to all other row wires, for controlling the leakage current.

    摘要翻译: 一种用于驱动电子源的方法和装置,其中通过利用泄漏电流校正由冷阴极元件引起的不均匀有效电流分布来呈现高品质图像显示。 数字视频信号进入移位寄存器,其中基于移位时钟信号对图像的每一行进行串行到并行转换。 已经经过串并转换的图像数据的一行被锁存在锁存电路中,然后被施加到电压调制电路。 后者对输入数据进行电压调制,并将调制信号发送到电压/电流转换电路。 后者将电压量转换成通过各个列端子施加到显示面板的每个冷阴极元件的电流量。 电压V1被施加到所选择的行线,并且电压V2(V2 <> V1)被施加到所有其它行导线,以控制漏电流。

    Battery charging apparatus
    39.
    发明授权

    公开(公告)号:US06362603B1

    公开(公告)日:2002-03-26

    申请号:US09780905

    申请日:2001-02-09

    IPC分类号: H02J700

    摘要: A battery charging apparatus comprising a controller to control on-off controllable switch elements of an AC power source output short circuit and including a first control section to control the on-off controllable switch elements so that they are at an on-state when an instantaneous terminal voltage of a battery exceeds a first set value and a second control section to control the on-off switch elements so that they are at an on-state when an average voltage of the battery exceeds a second set value and serving to control them when a power source switch is closed.