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    • 2. 发明授权
    • Substrate spin cleaning apparatus
    • 基材旋转清洗装置
    • US5829087A
    • 1998-11-03
    • US529832
    • 1995-09-18
    • Joichi NishimuraTadashi SasakiMasami Ohtani
    • Joichi NishimuraTadashi SasakiMasami Ohtani
    • A46B13/04H01L21/304
    • H01L21/67046
    • A cleaning brush is fixed to a cleaner support that is mounted to a rotary element for vertical movement with respect thereto. The rotary element is rotatably supported by a forward portion of a support arm that is pivotable about a vertical axis at the rear of the support arm. A closed space defined by a bellows is connected to air piping having a pressure gauge and a regulator. The regulator is operable in response to variations of pressure resulting from engagement of the cleaning brush with a substrate, to control pressure within said bellows whereby the latter expands and contracts to raise or lower the cleaner support relative to the substrate as required to maintain the pressure in a predetermined range. The aforesaid construction responds fast enough to allow the cleaning brush to follow warping of the substrate with facility, and by so doing clean an entire substrate surface uniformly.
    • 清洁刷被固定到安装到旋转元件上用于相对于其垂直移动的清洁器支撑件。 旋转元件由支撑臂的前部可旋转地支撑,支撑臂的前部可在支撑臂的后部围绕垂直轴线枢转。 由波纹管限定的封闭空间连接到具有压力计和调节器的空气管道。 调节器可响应于清洁刷与衬底的接合而产生的压力的变化而操作,以控制所述波纹管内的压力,从而当所述波纹管膨胀并收缩时,根据需要使清洁器支撑件相对于基板升高或降低以维持压力 在预定范围内。 上述结构足够快地响应于清洁刷使设备跟随基板翘曲,并且通过这样清洁整个基板表面均匀。
    • 4. 发明申请
    • Lens system
    • 镜头系统
    • US20070098390A1
    • 2007-05-03
    • US11589971
    • 2006-10-31
    • Tadashi Sasaki
    • Tadashi Sasaki
    • G03B13/30
    • H04N5/23212G02B7/10G02B7/102
    • A lens system according to an aspect of the present invention includes a focus operation member for manual operation of a focus of a taking lens, a focusing direction detecting device which detects a moving direction of the focus for setting a focused state with respect to a present position of the focus, as a focusing direction, an operating direction display device which displays an operating direction of the focus operation member for moving the focus to the focusing direction on the basis of the focusing direction detected by the focusing direction detecting device, and a reversing device which reverses the operating direction displayed by the operating direction display device.
    • 根据本发明的一个方面的透镜系统包括:用于手动操作拍摄镜头的焦点的聚焦操作构件;聚焦方向检测装置,其检测焦点的移动方向,以便相对于现在设置聚焦状态 焦点的位置作为聚焦方向,基于由聚焦方向检测装置检测的聚焦方向,显示用于将焦点移动到聚焦方向的聚焦操作部件的操作方向的操作方向显示装置,以及 反转装置,其反转由操作方向显示装置显示的操作方向。
    • 5. 发明申请
    • Optical disk device and startup method of optical disk
    • 光盘装置及光盘启动方式
    • US20060077838A1
    • 2006-04-13
    • US11248915
    • 2005-10-11
    • Tadashi Sasaki
    • Tadashi Sasaki
    • G11B7/00
    • G11B19/20G11B2007/0006
    • Time required for identification of a type of an optical disk and notification of error in an optical disk device is shortened. In an optical disk device which identifies among a plurality of types of optical disks and starts up, a data processor limits a group of startup modes to be selected in subsequent processes from among a group of startup modes stored in a storage device based on obtained related information related to an inserted optical disk when a startup error occurs in a startup process. The data processor selects a next startup mode from among the limited group of startup modes and controls a driver circuit through a drive controller to perform a startup process.
    • 识别光盘类型和光盘装置中的错误通知所需的时间缩短。 在识别多种类型的光盘并启动的光盘装置中,数据处理器基于获得的相关的限制从存储在存储装置中的一组启动模式中的后续处理中选择的一组启动模式 在启动过程中发生启动错误时与插入的光盘有关的信息。 数据处理器从有限的启动模式组中选择下一启动模式,并通过驱动控制器控制驱动电路以执行启动过程。
    • 7. 发明授权
    • Autofocus system
    • 自动对焦系统
    • US06809883B2
    • 2004-10-26
    • US10358294
    • 2003-02-05
    • Satoshi YahagiTadashi Sasaki
    • Satoshi YahagiTadashi Sasaki
    • G02B738
    • H04N5/23212G02B7/282G02B7/285G02B7/343G02B15/14
    • An autofocus system for an imaging device that includes an image detecting element for image production at a focused image plane of an adjustable focus imaging lens that also includes four image detecting elements for focus detection arranged in pairs that are equidistant in front of, and behind, planes that are conjugate with the focused image plane. One pair of image detecting elements for focus detection are farther than the other pair from the conjugate planes and may be used alone for focusing based on the stop value or focal length of the adjustable focus imaging lens. Alternatively, the other pair of image detecting elements may be used for more accurate focusing after the one pair of image detecting elements is used. The use of two pairs of image detecting elements at different distances from the focused image plane provides accurate focusing over a wide range of object distances.
    • 一种用于成像装置的自动对焦系统,其包括用于在可调节聚焦成像透镜的聚焦图像平面处进行图像生成的图像检测元件,该可调节聚焦成像透镜还包括用于焦点检测的四个图像检测元件,其成对设置成等距离在前后方向上, 与聚焦图像平面共轭的平面。 用于焦点检测的一对图像检测元件比来自共轭平面的另一对图像检测元件更远,并且可以基于可调节聚焦成像透镜的停止值或焦距单独用于聚焦。 或者,另一对图像检测元件可以在使用一对图像检测元件之后用于更精确的聚焦。 使用距离聚焦图像平面不同距离的两对图像检测元件在宽范围的物体距离上提供精确的聚焦。
    • 8. 发明授权
    • Lens apparatus
    • US06580571B2
    • 2003-06-17
    • US09963560
    • 2001-09-27
    • Tadashi SasakiSyunichiro OuchiKeiji KanekoMinoru TanakaAtsushi Kanayama
    • Tadashi SasakiSyunichiro OuchiKeiji KanekoMinoru TanakaAtsushi Kanayama
    • G02B702
    • G02B7/36G03B3/10G03B13/34
    • The lens apparatus permits rapid focusing by the operator demanding an autofocus start-up direction to carry out AF in the direction in an AF mode. When a start of the AF mode is instructed, an AF standby state of waiting for the operator to demand the AF start-up direction by operating a focus operation member, thereby permitting the operator to properly demand the AF start-up direction, and permitting the demand to be appropriately detected. When automatically switching from the state where the operator operates the focus operation member to the AF, condition of the switching is that a focus evaluation value exceeds a predetermined threshold based on the operation of the focus operation member, or that an operation amount of the focus operation member is changed more then a predetermined amount, thereby permitting further rapid focusing and improvement of operability. Gradually switching a clutch, which switches the focus lens driving from manual to electrical operation, from a manual to electrical state in switching to the AF can eliminates uncomfortable operation feeling of the focus operation member. Further, for the processing after completion of focusing by the AF, a mode of returning to the AF standby state of waiting for the operator to demand the AF start-up direction, mode of returning to a manual mode, or mode of continuing the AF can be selected, which permits improvement of convenience of the AF mode.