Position detecting method and apparatus including Fraunhofer diffraction
detector
    1.
    发明授权
    Position detecting method and apparatus including Fraunhofer diffraction detector 失效
    位置检测方法和装置,包括弗劳恩霍夫衍射检测器

    公开(公告)号:US5325176A

    公开(公告)日:1994-06-28

    申请号:US875601

    申请日:1992-04-28

    IPC分类号: G03F9/00 G01B11/02

    CPC分类号: G03F9/7076

    摘要: A device usable with a first object and a second object at least one of which is provided with a diffraction grating, for detecting the position of the second object relative to the first object, is disclosed. The device includes a light source for projecting a position detecting beam upon the first object; a beam detecting portion for receiving the position detecting beam after it is directed from the first object and being incident on the second object, the beam detecting portion receiving the position detecting beam to detect the position of the second object relative to the first object; wherein at least one diffraction grating is disposed in the path of the position detecting beam to be received by the beam detecting portion, which diffraction grating is effective to diffract the position detecting beam at least twice and wherein the beam detecting portion is disposed at a site effective not to receive unwanted diffraction light produced from the or at least one diffraction grating.

    摘要翻译: 公开了一种可用于第一物体和第二物体的装置,其中至少一个具有用于检测第二物体相对于第一物体的位置的衍射光栅。 该装置包括用于将位置检测光束投射到第一物体上的光源; 光束检测部分,用于在从第一物体引导之后接收位置检测光束并入射到第二物体上,光束检测部分接收位置检测光束以检测第二物体相对于第一物体的位置; 其中至少一个衍射光栅设置在所述位置检测光束的路径中,以由所述光束检测部分接收,所述衍射光栅有效地将所述位置检测光束衍射至少两次,并且其中所述光束检测部分设置在位置 有效地不接收由该至少一个衍射光栅产生的不想要的衍射光。

    Device for detecting positional relationship between two objects
    2.
    发明授权
    Device for detecting positional relationship between two objects 失效
    用于检测两个物体之间的位置关系的装置

    公开(公告)号:US5327221A

    公开(公告)日:1994-07-05

    申请号:US919380

    申请日:1992-07-29

    IPC分类号: G03F9/00 G01B9/02

    CPC分类号: G03F9/7023 G03F9/7049

    摘要: A device for detecting the positional relationship between first and second objects in a predetermined direction includes a light source for emitting light in a direction to the first or second object, and a first detecting portion for detecting the position of incidence of a first light deflected by the first and second objects, wherein the position of incidence of the first light upon the first detecting portion is changeable with a change in the positional relationship between the first and second objects in the predetermined direction. A second detecting portion detects the position of incidence of a second light deflected by at least one of the first and second objects, wherein the state of the position of incidence of the second light resulting from a change in the positional relationship between the first and second objects, in the predetermined direction differs from that of the first light. On the basis of the detection by the first and second detecting portions, the positional relationship between the first and second objects is detected without being affected by an inclination thereof.

    摘要翻译: 一种用于检测在预定方向上的第一和第二物体之间的位置关系的装置包括:用于沿与第一或第二物体的方向发射光的光源;以及第一检测部分,用于检测第一和第二物体偏转的第一光的入射位置 第一和第二物体,其中在第一检测部分上的第一光的入射位置随预定方向上第一和第二物体之间的位置关系的改变而改变。 第二检测部分检测由第一和第二物体中的至少一个偏转的第二光的入射位置,其中由第一和第二物体之间的位置关系的变化引起的第二光的入射位置的状态 在预定方向上的物体与第一光不同。 基于第一和第二检测部分的检测,检测第一和第二物体之间的位置关系,而不受其倾斜的影响。

    Apparatus and method of detecting positional relationship using a
weighted coefficient
    3.
    发明授权
    Apparatus and method of detecting positional relationship using a weighted coefficient 失效
    使用加权系数检测位置关系的装置和方法

    公开(公告)号:US5340992A

    公开(公告)日:1994-08-23

    申请号:US978524

    申请日:1992-11-18

    IPC分类号: G03F9/00 G01N21/86 G01V9/04

    CPC分类号: G03F9/7076

    摘要: A device for detecting a relative positional relationship between first and second objects is disclosed. The device includes light source for projecting light to the first and second objects; photodetecting system for detecting light from one of the first and second objects illuminated by the light source system, the photodetecting system having a light receiving surface and producing a signal corresponding to the light intensity at each point on the light receiving surface; and position detecting system for detecting the relative position of the first and second objects, on the basis of signals from the photodetecting system, wherein the position detecting system is arranged to adjust signals corresponding to different points on the light receiving surface of the photodetecting system, by using different weight coefficients and to detect the relative position of the first and second objects on the basis of the adjusted signals.

    摘要翻译: 公开了一种用于检测第一和第二物体之间的相对位置关系的装置。 该装置包括用于将光投射到第一和第二物体的光源; 用于检测来自由光源系统照射的第一和第二物体之一的光的光电检测系统,所述光电检测系统具有光接收表面,并且产生与所述光接收表面上的每个点处的光强度相对应的信号; 以及位置检测系统,用于基于来自光电检测系统的信号检测第一和第二物体的相对位置,其中位置检测系统被布置成调节与光检测系统的光接收表面上的不同点对应的信号, 通过使用不同的权重系数,并且基于经调整的信号来检测第一和第二对象的相对位置。

    Device for detecting the relative position between opposed first and
second objects
    4.
    发明授权
    Device for detecting the relative position between opposed first and second objects 失效
    用于检测相对的第一和第二物体之间的相对位置的装置

    公开(公告)号:US5160848A

    公开(公告)日:1992-11-03

    申请号:US832612

    申请日:1992-02-12

    IPC分类号: G03F9/00

    CPC分类号: G03F9/7049

    摘要: A device, usable with first and second opposed objects each having at least one diffraction grating, for detecting a positional relationship between those objects in a direction perpendicular to the direction in which they are opposed, is disclosed. The device includes a light source for projecting light to a diffraction grating of one of the first and second objects and a first detecting system for detecting, in a first plane, first light diffracted by diffraction gratings of the first and second objects. The position of incidence of the first light on the first plane is changeable with a change in the relative position of the first and second objects in the perpendicular direction. A second detecting system detects, in a second plane, second light diffracted by a diffraction grating of the first and second objects, wherein a change in the position of incidence of the second light on the second plane due to a change in the relative position of the first and second objects in the perpendicular direction is different from the change in the position of incidence of the first light. A position detecting system detects the relative position of the first and second objects, in accordance with the detection by the first and second detecting systems; wherein the first and second lights are those lights having been diffracted, at different orders, by the same diffraction grating of one of the first and second objects.

    摘要翻译: 公开了一种可用于具有至少一个衍射光栅的第一和第二相对对象的装置,用于检测这些物体在与它们相对的方向垂直的方向上的位置关系。 该装置包括用于将光投射到第一和第二物体之一的衍射光栅的光源和用于在第一平面中检测由第一和第二物体的衍射光栅衍射的第一光的第一检测系统。 在第一平面上的第一光的入射位置随着第一和第二物体在垂直方向上的相对位置的变化而变化。 第二检测系统在第二平面中检测由第一和第二物体的衍射光栅衍射的第二光,其中由于相对位置的变化,第二平面上的第二光的入射位置的变化 垂直方向上的第一和第二物体与第一光的入射位置的变化不同。 根据第一和第二检测系统的检测,位置检测系统检测第一和第二物体的相对位置; 其中所述第一和第二光是通过所述第一和第二物体之一的相同衍射光栅以不同的次数衍射的那些光。

    Position detecting system utilizing a weight coefficient to determine a
gravity center of light
    5.
    发明授权
    Position detecting system utilizing a weight coefficient to determine a gravity center of light 失效
    位置检测系统利用重量系数来确定重心

    公开(公告)号:US5291023A

    公开(公告)日:1994-03-01

    申请号:US21480

    申请日:1993-02-22

    CPC分类号: G03F9/70

    摘要: A position detecting system for detecting the relative position of two objects is disclosed wherein: light is projected to the two objects so that the light from the two objects is received by a position detector; to an output signal from the detector is applied a weight coefficient corresponding to the position to determine a gravity center of the light incident; a region of the position detector is set on the basis of the determination; the gravity center of the light incident is determined again on the basis of the set region; and the relative position of the two objects is determined on the basis of the second determination.

    摘要翻译: 公开了一种用于检测两个物体的相对位置的位置检测系统,其中:将光投射到两个物体上,使得来自两个物体的光由位置检测器接收; 对来自检测器的输出信号施加与该位置对应的加权系数,以确定入射光的重心; 基于该确定设置位置检测器的区域; 基于设定区域再次确定光入射的重心; 并且基于第二确定来确定两个对象的相对位置。

    Flat display apparatus and high-voltage power supply
    6.
    发明授权
    Flat display apparatus and high-voltage power supply 失效
    平板显示设备和高压电源

    公开(公告)号:US08542493B2

    公开(公告)日:2013-09-24

    申请号:US12835851

    申请日:2010-07-14

    IPC分类号: H05K5/00

    CPC分类号: H05K5/02

    摘要: A flat display apparatus has a flat display panel; a frame that is installed on a rear face side of the display panel; a cover that covers at least a rear face side of the frame; and a high-voltage power supply that applies high voltage to the display panel. The high-voltage power supply has a plurality of cases, each of which encloses one or more transformers and rectifier circuits, and obtains high voltage by connecting the plurality of cases in series, and the plurality of cases are arranged in a space created between the frame and the cover so as to be disposed on a plane in parallel with a screen of the display panel.

    摘要翻译: 平板显示装置具有平板显示面板; 安装在显示面板的背面侧的框架; 覆盖所述框架的至少后面侧的盖; 以及向显示面板施加高电压的高压电源。 高压电源具有多个壳体,每个壳体包围一个或多个变压器和整流器电路,并且通过串联连接多个壳体来获得高电压,并且多个壳体被布置在 框架和盖子,以便与显示面板的屏幕平行设置在平面上。

    Display apparatus and method for driving display panel
    7.
    发明授权
    Display apparatus and method for driving display panel 失效
    用于驱动显示面板的显示装置和方法

    公开(公告)号:US08259039B2

    公开(公告)日:2012-09-04

    申请号:US12952468

    申请日:2010-11-23

    申请人: Naoto Abe

    发明人: Naoto Abe

    IPC分类号: G09G3/20 G09G3/30 G09G3/36

    摘要: A difference between the black level potential VB and the white level potential VW in the effective bright environment is smaller than a difference between the black level potential VB and the white level potential VW in the effective dark environment, and the black emission luminance in the effective bright environment is lower than or equal to a diffuse reflection luminance in the effective bright environment and higher than a black emission luminance in the effective dark environment.

    摘要翻译: 有效亮环境中的黑电平电位VB与白电平电位VW之间的差小于有效黑暗环境下的黑电平电位VB与白电平电位VW的差, 亮环境在有效亮环境中低于或等于漫反射亮度,并且高于有效黑暗环境中的黑色发光亮度。

    Recording medium cartridge and recording/reproducing apparatus therefor
    8.
    发明授权
    Recording medium cartridge and recording/reproducing apparatus therefor 有权
    记录介质盒及其记录/再现装置

    公开(公告)号:US07400465B2

    公开(公告)日:2008-07-15

    申请号:US10638332

    申请日:2003-08-12

    申请人: Naoto Abe

    发明人: Naoto Abe

    IPC分类号: G11B19/02 G11B15/04 G11B19/04

    摘要: The present invention relates to a recording medium cartridge memory and recording/reproducing apparatus. A recording medium cartridge consists of a recording medium and a cartridge memory in which a unique ID of the apparatus used for recording/reproducing the cartridge memory is recorded in an unrewritable condition. The apparatus for recording/reproducing the recording cartridge memory consists of a sending/receiving unit which reads out an ID recorded in the cartridge memory, an ID inspection unit inspecting whether or not the ID recorded in the cartridge memory and an ID stored in the apparatus accord by comparing both, and a control unit which records data in a recording medium or control operations of a recording/reproducing unit which reproduces data from the recording medium based on an inspection result in the ID inspection unit.

    摘要翻译: 本发明涉及一种记录介质盒式存储器和记录/再现装置。 记录介质盒由记录介质和盒式存储器构成,其中用于记录/再现盒式存储器的设备的唯一ID被记录在不可重复的状态。 用于记录/再现记录盒存储器的装置包括读出记录在盒式存储器中的ID的发送/接收单元,ID检查单元检查记录在盒存储器中的ID和存储在设备中的ID 通过比较两者,以及控制单元,其基于ID检查单元中的检查结果,记录在记录介质中的数据或记录/再现单元的控制操作,该记录/再现单元从记录介质再现数据。

    Image forming apparatus
    9.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07307606B1

    公开(公告)日:2007-12-11

    申请号:US09542460

    申请日:2000-04-04

    IPC分类号: G09G3/30

    摘要: An image forming apparatus having a display panel with 1,920×480 electron-emitting devices arranged in a matrix and a plurality of fluorescent substances for emitting light by electrons emitted by these electron-emitting devices includes, as one of circuits for driving the display panel, an I/P converter for converting an interlaced scanning signal input at an NTSC image frame rate by a double frame rate and converting the signal into a non-interlaced scanning signal. The signal is controlled to define the maximum time interval during which the fluorescent substances are continuously irradiated with electrons from the electron-emitting devices in units of rows in line-sequential scanning, so as not to substantially degrade the linearity of the luminance characteristic of the fluorescent substances that changes depending on an electron irradiation time for the fluorescent substances.

    摘要翻译: 具有排列成矩阵的1,920×480个电子发射器件和由这些电子发射器件发射的电子发射光的多种荧光物质的显示面板的图像形成装置包括作为驱动显示面板的电路之一, I / P转换器,用于将以NTSC图像帧速率输入的隔行扫描信号以双帧速率转换,并将该信号转换为非隔行扫描信号。 信号被控制以限定在行顺序扫描中以行为单位的电子以电子发射装置的电子连续照射荧光物质的最大时间间隔,以便不会基本上降低亮度特性的线性 根据荧光物质的电子照射时间而变化的荧光物质。

    Image Display Apparatus
    10.
    发明申请
    Image Display Apparatus 失效
    图像显示装置

    公开(公告)号:US20070139302A1

    公开(公告)日:2007-06-21

    申请号:US11676620

    申请日:2007-02-20

    IPC分类号: G09G3/20

    摘要: Improved is luminance of an image display apparatus in which a display panel is configured by a matrix wired plurality of electron emitting devices, and long life thereof is tried to be realized. In one select period, a scanning signal is applied to a plurality of scan interconnection. In a subsequent select period, a scanning signal is applied to a plurality of scan interconnections which were shifted with one scan interconnection portion. Between scanning signals, a low level portion is disposed. Also, pulse width modulation is carried out.

    摘要翻译: 改进了其中显示面板由矩阵有线多个电子发射器件构成的图像显示装置的亮度,并尝试实现其长寿命。 在一个选择周期中,扫描信号被施加到多个扫描互连。 在随后的选择周期中,扫描信号被施加到与一个扫描互连部分移位的多个扫描互连。 在扫描信号之间,设置低电平部分。 此外,进行脉宽调制。