Capacitive Liquid State Sensor
    1.
    发明申请
    Capacitive Liquid State Sensor 审中-公开
    电容液态传感器

    公开(公告)号:US20070227887A1

    公开(公告)日:2007-10-04

    申请号:US11596474

    申请日:2005-05-18

    IPC分类号: G01N27/26

    CPC分类号: G01F23/268

    摘要: The present invention provides a capacitive liquid state sensor configured to release a pressure in an intervening gap by providing slits to an outer tubular electrode while inhibiting decrease in strength caused by forming of the slits. The outer tubular electrode 20 disposed with a predetermined distance from an inner electrode 20 is formed with a plurality of slits 14, 15 and 16 along a generator (indicated by one-dot chain line A) extending from a front end portion 11 to a rear end portion 12. Between the slits 14, 15 and 16 are positioned intermediate no-slit formed areas 17 and 18. Circulation of liquid between the inside and the outside of the outer tubular electrode 10 and in the axial direction of the same electrode 10 is attained through the slits 14, 15 and 16, so that a pressure accompanied by volumetric expansion of liquid at the time of freezing and existing in the intervening space can be released to the outside. Further, by the provision of the intermediate no-slit formed areas 17 and 18, the outer tubular electrode 10 can maintain a good strength so that deformation of the outer tubular electrode 10 can be prevented effectively.

    摘要翻译: 本发明提供了一种电容式液态传感器,其被配置为通过向外部管状电极提供狭缝来释放中间间隙中的压力,同时抑制由狭缝形成引起的强度降低。 沿着从前端部11延伸到后方的发电机(由点划线A表示)形成有与内部电极20隔开规定距离的外部管状电极20形成有多个狭缝14,15,16。 端部12。 在狭缝14,15和16之间位于无狭缝形成区17和18之间。 在外管状电极10的内侧和外侧之间以及同一电极10的轴向上的液体循环通过狭缝14,15和16获得,使得伴随液体的体积膨胀的压力在 冻结并存在于居间的空间可以释放到外面。 此外,通过设置中间无狭缝形成区域17和18,外管状电极10可以保持良好的强度,从而可以有效地防止外管状电极10的变形。

    Method and apparatus for controlling the energizing of a heater in an
oxygen sensor
    2.
    发明授权
    Method and apparatus for controlling the energizing of a heater in an oxygen sensor 失效
    用于控制氧传感器中的加热器通电的方法和装置

    公开(公告)号:US5700367A

    公开(公告)日:1997-12-23

    申请号:US636401

    申请日:1996-04-23

    摘要: An oxygen sensor according to the present invention has battery element and a pump element in each of which porous electrodes are disposed on both faces of a solid electrolyte substrate. A minute current is supplied to the battery element after the start of energizing a heater and the activation of the sensor elements are judged on the basis of an interelectrode voltage generated at this energizing. A heater voltage is set to be 12V at the start of energizing. When the time period necessary for the interelectrode voltage to reach a predetermined voltage is short, the applied voltage is lowered to 11V. As a result, the time period necessary for judging the sensor elements to be activated can be made substantially constant irrespective of variations in sensor characteristics. After the activation judgment, the variation of the temperature of the sensor element is monitored on the basis of the interelectrode voltage. When the element temperature is varied, the heater voltage is raised or lowered so that the element temperature is stabilized.

    摘要翻译: 根据本发明的氧传感器具有电池元件和泵元件,其中每个多孔电极设置在固体电解质基板的两个面上。 在开始加热加热器之后,向电池元件供给微小的电流,并且基于在该通电时产生的电极间电压来判断传感器元件的启动。 在通电开始时,加热器电压设定为12V。 当电极间电压达到预定电压所需的时间段短时,施加的电压降低到11V。 结果,无论传感器特性的变化如何,可以使用于判断要激活的传感器元件所需的时间段基本上是恒定的。 在激活判断之后,基于电极间电压来监测传感器元件的温度变化。 当元件温度变化时,加热器电压升高或降低,使元件温度稳定。

    Objective lens driver, method of manufacturing objective lens driver, optical pickup device and optical disk apparatus
    3.
    发明申请
    Objective lens driver, method of manufacturing objective lens driver, optical pickup device and optical disk apparatus 审中-公开
    物镜驱动器,物镜驱动器的制造方法,光拾取装置和光盘装置

    公开(公告)号:US20070171776A1

    公开(公告)日:2007-07-26

    申请号:US11656569

    申请日:2007-01-23

    IPC分类号: G11B7/00

    摘要: An objective lens driver includes: a lens holder, for holding an objective lens; a first focusing coil, for moving one end of the lens holder in the focusing direction; a second focusing coil, for moving the other end of the lens holder in the focusing direction; a tracking coil assembly, for moving the lens holder in the tracking direction; and flexible members, which includes a first flexible member pair, for feeding a current to the first focusing foil, a second flexible member pair, for feeding a current to the second focusing coil, and a third flexible member pair, for feeding a current to the tracking coil assembly, wherein the lens holder is flexibly supported at a driver main body by the flexible members, and wherein the flexible members are arranged in a plurality of columns on both ends of the lens holder.

    摘要翻译: 物镜驱动器包括:用于保持物镜的透镜架; 第一聚焦线圈,用于沿聚焦方向移动透镜保持器的一端; 第二聚焦线圈,用于沿聚焦方向移动透镜保持器的另一端; 跟踪线圈组件,用于沿跟踪方向移动透镜架; 以及柔性构件,其包括用于将电流馈送到第一聚焦箔的第一柔性构件对,用于将电流馈送到第二聚焦线圈的第二柔性构件对,以及用于将电流馈送到 跟踪线圈组件,其中透镜保持器通过柔性构件柔性地支撑在驱动器主体上,并且其中柔性构件布置在透镜保持器的两端上的多个列中。

    Electronic image recording/reproducing apparatus and method
    4.
    发明授权
    Electronic image recording/reproducing apparatus and method 失效
    电子图像记录/再现装置和方法

    公开(公告)号:US06351600B1

    公开(公告)日:2002-02-26

    申请号:US09024565

    申请日:1998-02-17

    IPC分类号: H04N5928

    摘要: An electronic image recording apparatus is a digital still camera, for example. If a camera mode is set by using a mode selecting button, an image signal from an imager is compressed and recorded into a flash memory. Then, if a sound button is depressed, during a constant time period, a sound signal to the image data is compressed and written into the memory. At this time, an address of an area in which the sound data is recorded is written in an image data area. If a continuous reproducing mode is set by the mode selecting button, a CPU reads first image data from the memory, and expands the image data and writes into a VRAM. Therefore, the first image data is displayed on an attached liquid crystal monitor. The CPU determines whether or not the recording address of the sound data is written in the image data area. When the address is recorded, a first sound data is read from the memory according to the address, and the first sound data is expanded and outputted on a speaker and etc. The sound data is recorded for the constant time period, and therefore, the CPU reproduces second image data after the first sound data is wholly reproduced.

    摘要翻译: 例如,电子图像记录装置是数字静态照相机。 如果通过使用模式选择按钮设置相机模式,则来自成像器的图像信号被压缩并记录到闪存中。 然后,如果按下声音按钮,则在恒定时间段期间,对图像数据的声音信号被压缩并写入存储器。 此时,将记录有声音数据的区域的地址写入图像数据区域。 如果通过模式选择按钮设置连续再现模式,则CPU从存储器读取第一图像数据,并且将图像数据扩展并写入VRAM。 因此,第一图像数据被显示在附接的液晶监视器上。 CPU确定声音数据的记录地址是否被写入图像数据区。 当记录地址时,根据地址从存储器中读取第一声音数据,并且第一声音数据在扬声器等上被扩展和输出。声音数据被记录在恒定时间段内,因此, 在第一声音数据被完全再现之后,CPU再现第二图像数据。

    Piezoelectric sensor
    5.
    发明授权
    Piezoelectric sensor 失效
    压电传感器

    公开(公告)号:US5739626A

    公开(公告)日:1998-04-14

    申请号:US865993

    申请日:1992-04-09

    摘要: An improved piezoelectric sensor for detecting pressure, vibration, acceleration or the like physical quantity is disclosed. The pressure sensor to be attached to a cylinder block of an internal combustion engine includes a main body adapted to be attached to the cylinder and defining an axially extending hole therewithin, a diaphragm attached to one end of the main body for closing the hole; and a piezoelectric element disposed within the hole so that the pressure within the cylinder is transmitted to the piezoelectric element through the diaphragm. The piezoelectric element is a circular or polygonal disc with a thickness of 0.3-1.5 mm and is formed of a single crystal piezoelectric ceramic having a Curie temperature greater than 500.degree. C., such as LiNbO.sub.3.

    摘要翻译: 公开了一种用于检测压力,振动,加速度等物理量的改进的压电传感器。 要安装在内燃机的气缸体上的压力传感器包括:主体,其适于附接到气缸并在其中限定轴向延伸的孔;膜片,附接到主体的一端以封闭孔; 以及设置在孔内的压电元件,使得气缸内的压力通过隔膜传递到压电元件。 压电元件是厚度为0.3-1.5mm的圆形或多边形的圆盘,由具有居里温度大于500℃的单晶压电陶瓷形成,例如LiNbO 3。

    Image reproduction apparatus with multiple-screen display mode
    7.
    发明授权
    Image reproduction apparatus with multiple-screen display mode 失效
    具有多屏显示模式的图像再现装置

    公开(公告)号:US06549236B2

    公开(公告)日:2003-04-15

    申请号:US09028462

    申请日:1998-02-24

    IPC分类号: H04N5222

    摘要: A digital still camera has an image memory for storing a plurality of image groups. Each image group includes nine normal images and a reduced image obtained by thinning pixels of each normal image for reduction to 1/9. When a mode pattern is pressed to indicate forward/backward screen-feeding in a nine-screen multi-reproduction mode, a control circuit feeds forwards or backwards nine reduced images displayed on a liquid crystal screen for each group at one time. Images can thus be retrieved more rapidly than in conventional examples which require operating a forward/backward screen-feed button nine times to feed nine reduced images forwards or backwards.

    摘要翻译: 数码相机具有用于存储多个图像组的图像存储器。 每个图像组包括九个正常图像和通过将每个正常图像的像素减薄到1/9而获得的缩小图像。 当按照九屏幕多重放模式按下模式模式来指示向前/向后屏幕进给时,控制电路一次向前或向后馈送在每个组的液晶屏上显示的九个缩小图像。 因此,可以比需要操作前进/后退屏幕进给按钮九次的传统示例更快地获取图像以向前或向后馈送九个缩小的图像。