Laser scanner control circuit which is used in image forming apparatus
and driver IC for use in such a circuit
    11.
    发明授权
    Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit 失效
    用于图像形成装置的激光扫描器控制电路和用于这种电路的驱动器IC

    公开(公告)号:US5677723A

    公开(公告)日:1997-10-14

    申请号:US571552

    申请日:1995-12-13

    CPC classification number: G02B26/127 G06K15/1204 G06K15/1214

    Abstract: A laser scanner control circuit which is used for an apparatus for scanning onto a photo sensitive material by a laser beam and forming and image thereon is constructed as a monolithic driver IC onto a single chip. A reset circuit is provided for a sample-hold circuit so as to minimize the laser power when the image forming apparatus is in a standby mode. A circuit to detect an abnormality of the laser power is further provided. Due to this, the safety of the laser power control of the sample-hold circuit is improved. The operation of the sample-hold circuit can be started at a time point when the laser emitting operation is stable.

    Abstract translation: 用于通过激光束扫描感光材料并在其上形成图像的装置的激光扫描器控制电路被构造为单片驱动器IC到单个芯片上。 为采样保持电路提供复位电路,以便当图像形成装置处于待机模式时使激光功率最小化。 还提供了用于检测激光功率异常的电路。 因此,采样保持电路的激光功率控制的安全性得到改善。 可以在激光发射操作稳定的时间点开始采样保持电路的操作。

    Laser scanner control circuit which is used in image forming apparatus
and driver IC for use in such a circuit
    12.
    发明授权
    Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit 失效
    用于图像形成装置的激光扫描器控制电路和用于这种电路的驱动器IC

    公开(公告)号:US5504517A

    公开(公告)日:1996-04-02

    申请号:US857507

    申请日:1992-03-25

    CPC classification number: G02B26/127 G06K15/1204 G06K15/1214

    Abstract: A laser scanner control circuit which is used for an apparatus for scanning onto a photo sensitive material by a laser beam and forming an image thereon is constructed as a monolithic driver IC onto a single chip. A reset circuit is provided for a sample-hold circuit so as to minimize the laser power when the image forming apparatus is in a standby mode. A circuit to detect an abnormality of the laser power is further provided. Due to this, the safety of the laser power control of the sample-hold circuit is improved. The operation of the sample-hold circuit can be started at a time point when the laser emitting operation is stable.

    Abstract translation: 用于通过激光束扫描感光材料并在其上形成图像的设备的激光扫描仪控制电路被构造为单片驱动器IC到单个芯片上。 为采样保持电路提供复位电路,以便当图像形成装置处于待机模式时使激光功率最小化。 还提供了用于检测激光功率异常的电路。 因此,采样保持电路的激光功率控制的安全性得到改善。 可以在激光发射操作稳定的时间点开始采样保持电路的操作。

    Map data delivering method for communication-type navigation system
    13.
    发明申请
    Map data delivering method for communication-type navigation system 审中-公开
    用于通信型导航系统的地图数据传送方法

    公开(公告)号:US20060106534A1

    公开(公告)日:2006-05-18

    申请号:US10525403

    申请日:2003-10-22

    CPC classification number: G01C21/32 G08G1/0969

    Abstract: In a communication type navigation system that downloads maps, the present invention provides a map data transmission method that can reduce time before guiding is started. A map provision server searches for a traveling route connecting a starting place corresponding to current position information received from an on-vehicle terminal and a destination corresponding to destination information. The server generates guidance information for guiding the vehicle along the searched traveling route and generates a route vicinity map along the traveling route. The server generates traveling route information comprising the searched traveling route and the guidance information, and plural map information blocks into which the route vicinity map containing map information is divided along the traveling route, assigns transmission priority levels to the map information blocks, and transmits the map information blocks according to the transmission priority levels after transmitting the traveling route information.

    Abstract translation: 在下载地图的通信型导航系统中,本发明提供一种在引导开始之前可以减少时间的地图数据传输方法。 地图提供服务器搜索与从车载终端接收到的当前位置信息和对应于目的地信息的目的地相对应的起始地点的行驶路线。 服务器产生用于沿着所搜索的行进路线引导车辆的引导信息,并沿着行进路线生成路线附近地图。 服务器生成包括搜索到的行进路线和引导信息的行驶路线信息,沿着行驶路线划分包含地图信息的路线附近地图的多个地图信息块,将传送优先级分配给地图信息块,并发送 在发送行驶路线信息之后,根据发送优先级来映射信息块。

    Laser driving apparatus, driving method thereof, and image-forming apparatus using it
    15.
    发明授权
    Laser driving apparatus, driving method thereof, and image-forming apparatus using it 有权
    激光驱动装置及其驱动方法和使用它的图像形成装置

    公开(公告)号:US06560256B1

    公开(公告)日:2003-05-06

    申请号:US09447285

    申请日:1999-11-23

    CPC classification number: H01S5/0683 H01S5/042 H01S5/06832 H01S5/4025

    Abstract: A laser driving apparatus which includes a plurality of laser emitting elements, a light receiving element for monitoring amounts of light from the plurality of laser emitting elements, and a current-voltage converter for converting a light amount monitor current outputted from the light receiving element to a light amount monitor voltage. The laser driving apparatus also includes a control circuit for controlling a drive current of each of the plurality of laser emitting elements, based on the light amount monitor voltage outputted from the current-voltage converter. The current-voltage converter includes a common resistor and a plurality of non-common resistors, wherein the common resistor is connected to said light receiving element, and each of the plurality of non-common resistors is connectable to the common resistor through a respective switch and is connected to the control circuit.

    Abstract translation: 一种激光驱动装置,包括多个激光发射元件,用于监测来自多个激光发射元件的光量的光接收元件,以及电流 - 电压转换器,用于将从光接收元件输出的光量监视电流转换为 光量监视器电压。 激光驱动装置还包括基于从电流 - 电压转换器输出的光量监视电压来控制多个激光发射元件中的每一个的驱动电流的控制电路。 电流 - 电压转换器包括公共电阻器和多个非公共电阻器,其中公共电阻器连接到所述光接收元件,并且多个非公用电阻器中的每一个可通过相应的开关连接到公共电阻器 并连接到控制电路。

    Control system and method
    16.
    发明授权
    Control system and method 失效
    控制系统及方法

    公开(公告)号:US06310456B1

    公开(公告)日:2001-10-30

    申请号:US09446849

    申请日:1999-12-28

    CPC classification number: G05B13/04 G05B19/19 G05B2219/42005 Y02P90/265

    Abstract: A control system for determining a control function for a control device on the basis of a transfer function of an object to be controlled and for adjusting an operation quantity of an object to be controlled in accordance with the determined control operation function, wherein an control function of a first control device is determined so that a closed-loop transfer function of a control system including the object to be controlled and the first control device coincides with a predetermined first transfer function, an control function of a second control device is determined, in a closed loop control system including the control system and the first control device, so that a transfer function from a disturbance applied to the object to be controlled to a state variable of a point at which the disturbance is applied to the object to be controlled, and a sum signal indicative of a sum of outputs of the first and second control devices is used as an operation quantity of the object to be controlled.

    Abstract translation: 一种控制系统,用于基于要控制的对象的传递函数确定控制装置的控制功能,并且用于根据所确定的控制操作功能来调整要控制的对象的操作量,其中控制功能 确定第一控制装置的控制功能,使得包括要控制的对象和第一控制装置的控制系统的闭环传递功能与预定的第一传递函数一致,确定第二控制装置的控制功能, 包括控制系统和第一控制装置的闭环控制系统,使得从施加到要控制的对象的干扰的传递函数到对要被控制的对象施加干扰的点的状态变量, 并且使用表示第一和第二控制装置的输出的和的和信号作为对象的操作量 受控。

    Image forming apparatus
    17.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US06185381B2

    公开(公告)日:2001-02-06

    申请号:US09467176

    申请日:1999-12-20

    Abstract: A position detecting sensor for detecting that a sheet having come into an openable both-face conveying path for reversing the surfaces of the sheet having an image formed on one surface thereof and conveying the reversed sheet to an image forming portion has arrived at a predetermined re-feeding position, and the position detecting sensor is designed to be capable of detecting also the presence or absence of the occurrence of jam in the both-face conveying path, the mounting and dismounting of a both-face conveying portion and the opening and closing of the both-face conveying path.

    Abstract translation: 一种位置检测传感器,用于检测进入可打开的双面输送路径的纸张,以便使具有形成在其一个表面上的图像的纸张的表面反转并将反转的纸张传送到图像形成部分已经到达预定的重新 进给位置,并且位置检测传感器被设计成能够还检测双面传送路径中是否存在卡纸的发生,两面传送部的安装和拆卸以及打开和关闭 的两面输送路径。

    Optical recording carrier, and recording-reading apparatus, and
recording-reading process, employing the same
    19.
    发明授权
    Optical recording carrier, and recording-reading apparatus, and recording-reading process, employing the same 失效
    光记录载体和记录读取装置以及记录读取装置

    公开(公告)号:US4860278A

    公开(公告)日:1989-08-22

    申请号:US143052

    申请日:1988-01-12

    Inventor: Takashi Nakahara

    Abstract: An optical recording carrier for recording and/or reading information by irradiation with light comprises a conductive material layer capable of being electrostatically charged.An optical card comprises a recording layer and a substrate, wherein said optical card has a conductive material layer capable of being electrostatically charged.A recording and/or reading apparatus employing an optical recording carrier or an optical card comprises a means for keeping electrostatically charged a plate constituting an optical recording carrier or optical card holder of which an optical recording carrier or optical card having a conductive material layer capable of being electrostatically charged is placed, to attract said optical recording carrier or optical card to said optical recording carrier or optical card holder by Coulomb's power, and a means for driving said optical recording carrier or optical card.A recording and/or reading process employing an optical recording carrier or an optical card comprises keeping electrostatically charged in mutually opposite polarity, both of an optical recording or optical card having a conductive material layer capable of being electrostatically charged and a plate constituting an optical recording carrier or optical card holder of a recording and/or reproducing apparatus, to attract said optical recording carrier or optical card to said optical recording carrier or optical card holder in close contact, and effecting irradiation with light under this state to carry out the recording and/or reading.

    Abstract translation: 用于通过照射光记录和/或读取信息的光学记录载体包括能够被静电充电的导电材料层。 光卡包括记录层和基板,其中所述光卡具有能够被静电充电的导电材料层。 采用光学记录载体或光卡的记录和/或读取装置包括一个用于保持静电的装置,该装置构成一个光学记录载体或光卡夹,其中具有导电材料层的光记录载体或光卡能够 放置静电,以通过库仑电源将所述光记录载体或光卡吸引到所述光记录载体或光卡夹,以及用于驱动所述光记录载体或光卡的装置。 使用光学记录载体或光卡的记录和/或读取过程包括保持静电相互极性的光学记录或光卡,具有能够被静电充电的导电材料层和构成光学记录的板 记录和/或再现装置的载体或光卡夹持器,以将所述光学记录载体或光卡紧密接触地吸引到所述光学记录载体或光卡夹,并在该状态下进行光的照射,以进行记录和 /或阅读。

    On-Vehicle Stereoscopic Display Device
    20.
    发明申请
    On-Vehicle Stereoscopic Display Device 审中-公开
    车载立体显示装置

    公开(公告)号:US20070229540A1

    公开(公告)日:2007-10-04

    申请号:US11680260

    申请日:2007-02-28

    CPC classification number: G01C21/3688 G01C21/3667 H04N13/395

    Abstract: There is provided an on-vehicle stereoscopic display device wherein the same graphics having different brightness levels are superimposed on display devices to represent the depth of a graphic. The device has a configuration such that information indicating a cross-sectional shape of a graphic to be stereoscopically displayed is generated, and based on the generated information indicating the cross-sectional shape, the graphic having the depth is transparently displayed from the front to the rear of the screen. It is, therefore, possible to provide the on-vehicle stereoscopic display device wherein levels of the depth of a graphic to be stereoscopically displayed do not depend on the number of display devices, there are fewer limitations over a position of an operator to watch the display, and the superior visibility is provided.

    Abstract translation: 提供了一种车载立体显示设备,其中具有不同亮度级别的相同图形叠加在显示设备上以表示图形的深度。 该装置具有这样的结构,从而生成表示要立体显示的图形的横截面形状的信息,并且基于产生的表示横截面形状的信息,从前方透明地显示具有深度的图形 屏幕后面。 因此,可以提供车载立体显示设备,其中要立体显示的图形的深度的水平不依赖于显示设备的数量,所以对于观看操作者的位置的限制较少 显示,并提供优越的可见性。

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