CMOS circuit having shoot through current control
    21.
    发明授权
    CMOS circuit having shoot through current control 失效
    CMOS电路具有直通电流控制

    公开(公告)号:US4806802A

    公开(公告)日:1989-02-21

    申请号:US91132

    申请日:1987-08-31

    摘要: A complemenary MOS integrated circuit comprising an output circuit and a pre-output circuit, which is capable of reducing a penetration current which occurs upon switching of transistors in the output circuit, to thereby suppress an occurrence of spike noises in an output signal. The pre-output circuit comprises MOS transistors constituting an analog switch, "on-resistances" of which are utilized as a resistor, and MOS transistor gates. A series circuit of the analog switch and the gates are coupled in series with a power source.

    摘要翻译: 一种补充MOS集成电路,包括输出电路和预输出电路,其能够减少在输出电路中的晶体管切换时发生的穿透电流,从而抑制输出信号中的尖峰噪声的发生。 预输出电路包括构成模拟开关的MOS晶体管,“导通电阻”用作电阻器,MOS晶体管栅极。 模拟开关和栅极的串联电路与电源串联耦合。

    Ground fault detector
    22.
    发明授权
    Ground fault detector 失效
    接地故障检测器

    公开(公告)号:US4234900A

    公开(公告)日:1980-11-18

    申请号:US27018

    申请日:1979-04-03

    IPC分类号: G01R31/02 H02H3/33 H02H3/26

    CPC分类号: H02H3/33

    摘要: A sensed current resulting from the occurrence of a ground fault is amplified by a differential amplifier and applied to a waveform shaper after having been delayed. The waveform shaper includes two complementary transistors interconnected into a thyristor and a transistor for amplifying the delayed current from the thyristor to a constant current under the control of a negative feedback transistor. The constant current is applied to a thyristor to turn it on to activate an associated circuit interrupter.

    摘要翻译: 由于发生接地故障而产生的感应电流被差分放大器放大,并被延迟后施加到波形整形器。 波形整形器包括互连到晶闸管的两个互补晶体管和用于在负反馈晶体管的控制下将从晶闸管延迟的电流放大到恒定电流的晶体管。 将恒定电流施加到晶闸管以将其导通以激活相关联的电路断续器。

    Method of delivering difference map data
    24.
    发明授权
    Method of delivering difference map data 有权
    提供差异地图数据的方法

    公开(公告)号:US07428460B2

    公开(公告)日:2008-09-23

    申请号:US11262946

    申请日:2005-11-01

    IPC分类号: G01C21/32

    CPC分类号: G01C21/32 G06F17/30241

    摘要: The present invention provides, in a car navigation system, a unit of notifying a user of the update contents of map data prior to the downloading of the map data. A vehicle-mounted terminal sets a difference update area in accordance with a selection made by a user and sends a difference update request to a map updating server. If an update mode in this case is “update after outline display”, the vehicle-mounted terminal downloads an outline update map from the map updating server. The outline update map is displayed on a display unit of a display. Here, when a download start button displayed on the display unit is depressed, the vehicle-mounted terminal downloads a detailed update map from the map updating server. The detailed update map is then displayed on the display unit of the display. Furthermore, an updating process is performed on the map data stored in a terminal DB.

    摘要翻译: 本发明在汽车导航系统中提供在下载地图数据之前向用户通知地图数据的更新内容的单元。 车载终端根据用户进行的选择来设定差异更新区域,并将差分更新请求发送给地图更新服务器。 如果这种情况下的更新模式是“轮廓显示后更新”,则车载终端从地图更新服务器下载轮廓更新映射。 轮廓更新图显示在显示器的显示单元上。 这里,当按下显示单元上显示的下载开始按钮时,车载终端从地图更新服务器下载详细的更新地图。 然后将详细的更新图显示在显示器的显示单元上。 此外,对存储在终端DB中的地图数据执行更新处理。

    Disc cartridge integrally formed of transparent and non-transparent resin, and molding die therefor
    25.
    发明授权
    Disc cartridge integrally formed of transparent and non-transparent resin, and molding die therefor 失效
    由透明和不透明树脂一体形成的圆盘盒,以及用于其的成型模具

    公开(公告)号:US06266319B1

    公开(公告)日:2001-07-24

    申请号:US08665464

    申请日:1996-06-18

    IPC分类号: G11B2303

    CPC分类号: G11B23/0315 G11B23/113

    摘要: A disc cartridge capable of improving an appearance of a casing and quality thereof and a molding die capable of providing such an improved disc cartridge. A casing is provided at a peripheral portion thereof other than a disc receiving section opposite to a disc-like medium with a two-layer section constructed of a non-transparent resin layer and a transparent resin layer laminated on each other in a direction of thickness of the casing. A molding die including a fixed part and a movable part is so constructed that a slide mold for molding a transparent resin section and the transparent resin layer of the two-layer section is arranged in the fixed part.

    摘要翻译: 能够改善外壳外观的光盘盒及其质量以及能够提供这种改进的光盘盒的成型模具。 在与盘状介质相对的盘接收部分的外围部分设置有壳体,其具有由不透明树脂层和透明树脂层构成的两层部分,所述两层部分在厚度方向上彼此层叠 的套管。 包括固定部分和可移动部分的模具被构造成在固定部分中布置有用于模制透明树脂部分的滑动模具和双层部分的透明树脂层。

    Apparatus for mounting a magnetic head in an actuator arm assembly
    28.
    发明授权
    Apparatus for mounting a magnetic head in an actuator arm assembly 失效
    用于将磁头安装在致动器臂组件中的装置

    公开(公告)号:US5602698A

    公开(公告)日:1997-02-11

    申请号:US387223

    申请日:1995-02-13

    IPC分类号: G11B21/16 G11B5/48 G11B25/04

    CPC分类号: G11B5/4813

    摘要: An actuator arm assembly in which a spacer is designed to absorb a stress occurrable during a caulking operation so that the spacer will not be deformed. The actuator arm assembly includes a base; an actuator arm rotatably mounted on the base and having a first hole at one end thereof; a load beam supporting a magnetic head at one end thereof and having a second hole at the other end; and a spacer firmly secured to the other end of the load beam and fixedly caulked to the one end of the actuator arm. The spacer includes a flat portion, a cylindrical portion integral with the flat portion, and an annular groove formed between the cylindrical portion and the flat portion. An inner diameter of the cylindrical portion at its distal end portion is slightly smaller than the diameter of the caulking ball.

    摘要翻译: 致动器臂组件,其中间隔件被设计成吸收在填缝操作期间可发生的应力,使得间隔件不会变形。 致动器臂组件包括基座; 致动器臂可旋转地安装在基座上并且在其一端具有第一孔; 负载梁在其一端支撑磁头并在另一端具有第二孔; 以及间隔件,其牢固地固定到负载梁的另一端并固定地铆接到致动器臂的一端。 间隔件包括平坦部分,与平坦部分一体的圆柱形部分,以及形成在圆柱形部分和平坦部分之间的环形槽。 圆柱形部分在其远端部分的内径略小于填缝球的直径。

    Disc cartridge
    29.
    发明授权
    Disc cartridge 失效
    光盘盒

    公开(公告)号:US5498456A

    公开(公告)日:1996-03-12

    申请号:US182854

    申请日:1994-01-18

    IPC分类号: G11B23/033 G11B23/50

    摘要: An elastic lifter arranged on an inner surface of a casing of a disc cartridge to exert a pressing force on a disc is formed integrally with the casing and into a plate-like shape in such a manner that a proximal end thereof is connected to the casing and a distal end thereof is rendered free. Such construction permits the pressing force to be kept constant for a long period of time and effectively prevents damage to the disc, to thereby substantially improve durability and reliability of the disc cartridge while significantly decreasing the number of parts, facilitating assembling of the disc cartridge, and attains a decrease in manufacturing cost. The lifter may be formed at a proximal end thereof with a decreased thickness, to thereby facilitate bending of the lifter.

    摘要翻译: 弹性提升器布置在盘盒的壳体的内表面上以在盘上施加按压力,与壳体一体地形成为板状,使得其近端连接到壳体 并且其远端被释放。 这样的结构使压力保持长时间恒定,有效地防止了盘的损坏,从而大大提高了盘盒的耐久性和可靠性,同时显着减少了部件数量,便于盘盒的组装, 并降低制造成本。 提升器可以在其近端处形成有较小的厚度,从而便于升降机的弯曲。

    Simplified serial selection circuit for serial access in semiconductor
memory and operating method thereof
    30.
    发明授权
    Simplified serial selection circuit for serial access in semiconductor memory and operating method thereof 失效
    用于半导体存储器中串行存取的简化串行选择电路及其操作方法

    公开(公告)号:US5293346A

    公开(公告)日:1994-03-08

    申请号:US760470

    申请日:1991-09-17

    IPC分类号: G11C7/00 G11C8/04

    CPC分类号: G11C8/04

    摘要: A serial selection circuit is disclosed for sequentially selecting a word line in a semiconductor memory. Flipflops (latch circuits) for respectively holding the state are connected to each word line W0 to W1023. These flipflops are sequentially activated in response to two-phase non-overlap clock signals, and then deactivated. This serial selection circuit has the circuit structure being highly simplified compared with the conventional row decoder, so that the occupied area on the semiconductor chip is substantially reduced.

    摘要翻译: 公开了用于在半导体存储器中顺序选择字线的串行选择电路。 用于分别保持该状态的触发器(锁存电路)连接到每个字线W0至W1023。 这些触发器响应于两相非重叠时钟信号被依次激活,然后被去激活。 与常规行解码器相比,该串行选择电路具有高度简化的电路结构,使得半导体芯片上的占用面积显着减小。