Exposure apparatus and article manufacturing method

    公开(公告)号:US11061337B2

    公开(公告)日:2021-07-13

    申请号:US16809097

    申请日:2020-03-04

    IPC分类号: G03B27/00 G03F7/20

    摘要: An exposure apparatus that projects a pattern of an original onto a substrate via a projection optical system and exposes the substrate is provided. The apparatus comprises an aberration correction member arranged on an optical path of exposure light between the original and the substrate, and a driver which drives the aberration correction member. The aberration correction member includes a first optical element including a first surface having a three-fold rotational symmetric aspherical shape with respect to an optical axis of the exposure light, and a second optical element spaced apart from the first optical element along the optical axis and including a second surface facing the first surface and having an aspherical shape that complementarily corrects an aberration generated by the first optical element.

    Image forming device
    3.
    发明授权

    公开(公告)号:US10379459B2

    公开(公告)日:2019-08-13

    申请号:US15945873

    申请日:2018-04-05

    摘要: An image forming device includes: element arrays each including light emitting elements arranged in main scanning direction, the arrays being arranged in sub scanning direction; a photoreceptor whose surface moves relative to the light emitting elements in the sub scanning direction; a controller outputting control voltage instructing light emission amount for each light emitting element; and drivers each supplying drive current to a corresponding light emitting element according to the control voltage, thus causing the light emitting element to emit light to expose the moving surface of the photoreceptor. Intervals L between the arrays satisfy (D/2)×(V/F)−((V/F)×0.1)≤L≤(D/2)×(V/F)+((V/F)×0.1) where F expresses frequency of AC noise to be superimposed on the control voltage, V expresses system speed of the surface of the photoreceptor moving relative to the light emitting elements, and D is an odd number.

    DEVELOPER SPREADING DEVICE, PRINTER, AND DIGITAL CAMERA WITH PRINTER

    公开(公告)号:US20180231893A1

    公开(公告)日:2018-08-16

    申请号:US15892074

    申请日:2018-02-08

    发明人: Kenji SUGIYAMA

    摘要: There are provided a developer spreading device, a printer, and a digital camera with a printer which are capable of equally spreading a developer in a width direction of a film unit. The developer spreading device includes a transport roller pair, a spreading roller pair, and a spreading control member. The spreading roller pair transports a film unit transported by the transport roller pair while pinching the film unit over the entire width. The spreading control member is provided between the transport roller pair and the spreading roller pair. A distal end of the spreading control member is formed in a convex shape of which a center portion protrudes toward the film unit on a cross-section of the film unit in a width direction. Thus, it is possible to press the film unit with an equal pressing force in the width direction of the film unit.

    AUTOMATIC DETECTION OF PANORAMIC GESTURES
    5.
    发明申请

    公开(公告)号:US20180183997A1

    公开(公告)日:2018-06-28

    申请号:US15901450

    申请日:2018-02-21

    申请人: Google LLC

    IPC分类号: H04N5/232 G03B27/00 G06F3/01

    摘要: Aspects of the disclosure relate to capturing panoramic images using a computing device. For example, the computing device may record a set of video frames and tracking features each including one or more features that appear in two or more video frames of the set of video frames within the set of video frames may be determined. A set of frame-based features based on the displacement of the tracking features between two or more video frames of the set of video frames may be determined by the computing device. A set of historical feature values based on the set of frame-based features may also be determined by the computing device. The computing device may determine then whether a user is attempting to capture a panoramic image based on the set of historical feature values. In response, the computing device may capture a panoramic image.

    Automatic detection of panoramic gestures

    公开(公告)号:US09936128B2

    公开(公告)日:2018-04-03

    申请号:US14717492

    申请日:2015-05-20

    申请人: Google LLC

    IPC分类号: H04N5/232 G03B27/00 G06F3/01

    摘要: Aspects of the disclosure relate to capturing panoramic images using a computing device. For example, the computing device may record a set of video frames and tracking features each including one or more features that appear in two or more video frames of the set of video frames within the set of video frames may be determined. A set of frame-based features based on the displacement of the tracking features between two or more video frames of the set of video frames may be determined by the computing device. A set of historical feature values based on the set of frame-based features may also be determined by the computing device. The computing device may determine then whether a user is attempting to capture a panoramic image based on the set of historical feature values. In response, the computing device may capture a panoramic image.

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08922799B2

    公开(公告)日:2014-12-30

    申请号:US13659040

    申请日:2012-10-24

    申请人: Takayuki Ito

    发明人: Takayuki Ito

    摘要: Provided is an image forming device that has a duplex printing function, and suspends execution of a printing operation to allow internal temperature to decrease when the internal temperature increases and reaches predetermined limit temperature at which toner in a developing unit is fusible, the image forming device storing, each time a print job is received, the received print job therein as a waiting print job; selecting, from among a plurality of waiting print jobs, a print job that is estimated to cause the smallest increase in the internal temperature as a print job to be executed preferentially, based on printing conditions set on the respective waiting print jobs; and controlling execution order of the waiting print jobs so that the selected print job is executed preferentially.

    摘要翻译: 提供了一种具有双面打印功能的图像形成装置,并且当内部温度升高并达到显影单元中的调色剂可熔时的预定极限温度时,暂停执行打印操作以允许内部温度降低,图像形成装置 每次接收打印作业时,将其中所接收的打印作业存储为等待打印作业; 从多个等待打印作业中,基于在各个等待打印作业上设置的打印条件,从多个等待打印作业中选择被估计导致作为优先执行的打印作业的内部温度最小增加的打印作业; 并且控制等待的打印作业的执行顺序,使得优先执行所选择的打印作业。

    Projection optical system, exposure apparatus, exposure method, display manufacturing method, mask, and mask manufacturing method
    9.
    发明授权
    Projection optical system, exposure apparatus, exposure method, display manufacturing method, mask, and mask manufacturing method 有权
    投影光学系统,曝光装置,曝光方法,显示制造方法,掩模和掩模制造方法

    公开(公告)号:US08867019B2

    公开(公告)日:2014-10-21

    申请号:US13627526

    申请日:2012-09-26

    申请人: Nikon Corporation

    摘要: An exposure apparatus of the present invention is an exposure apparatus for, while moving a first object M and a second object P along a scanning direction, performing projection exposure on the second object, which has a first projection optical system PL10 for forming an enlargement image of a portion on the first object in a first region being a partial region on the second object, and a second projection optical system PL11 for forming an enlargement image of a different portion from the portion on the first object in a second region different from the partial region on the second object, and which also has a first stage MST holding the first object and making at least one of the portion and the different portion of the first object movable along the non-scanning direction, wherein the first region and the second region are arranged at a predetermined interval along the non-scanning direction intersecting with the scanning direction.

    摘要翻译: 本发明的曝光装置是用于在第一物体M和第二物体P沿着扫描方向移动的同时对第二物体进行投射曝光的曝光装置,该第二物体具有用于形成放大图像的第一投影光学系统PL10 在第一区域中的第一区域上的部分是第二物体上的部分区域;以及第二投影光学系统PL11,用于在不同于第二物体的第二区域中形成与第一物体上的部分不同部分的放大图像 并且还具有保持第一物体的第一级MST,并且使得第一物体的部分和不同部分中的至少一个沿着非扫描方向可移动,其中第一区域和第二物体 区域沿着与扫描方向相交的非扫描方向以预定间隔布置。

    Stereoscopic image printing device with enhanced positioning accuracy and related printing method
    10.
    发明授权
    Stereoscopic image printing device with enhanced positioning accuracy and related printing method 有权
    具有增强定位精度和相关打印方式的立体图像打印装置

    公开(公告)号:US08698997B2

    公开(公告)日:2014-04-15

    申请号:US13053165

    申请日:2011-03-21

    申请人: Wen-Yue Wu

    发明人: Wen-Yue Wu

    IPC分类号: G03B27/32 G03B27/00

    CPC分类号: G03B35/14

    摘要: A stereoscopic image printing device includes an actuating unit for moving a grating structure, and a positioning module. The positioning module includes a plurality of shelters, a planar light source for emitting light to pass through the grating structure and an interval between the adjacent shelters, and a photosensitive component for receiving the light passing through the grating structure and the interval between the adjacent shelters, so as to generate a corresponding optical intensity signal. The printing device further includes a controller coupled to the actuating unit and the photosensitive component for controlling the actuating unit to move the grating structure according to the optical intensity signal generated by the photosensitive component.

    摘要翻译: 立体图像打印装置包括用于移动光栅结构的致动单元和定位模块。 定位模块包括多个遮蔽物,用于发射光以通过光栅结构的平面光源和相邻遮蔽物之间的间隔,以及用于接收通过光栅结构的光和相邻遮蔽物之间的间隔的光敏部件 ,以产生相应的光强度信号。 所述打印装置还包括耦合到所述致动单元和所述感光部件的控制器,用于控制所述致动单元根据由所述光敏部件产生的光强度信号来移动所述光栅结构。