Bifocal camera
    81.
    发明授权
    Bifocal camera 失效
    双焦相机

    公开(公告)号:US4989026A

    公开(公告)日:1991-01-29

    申请号:US496967

    申请日:1990-03-21

    IPC分类号: G03B19/07

    CPC分类号: G03B19/07

    摘要: A bifocal camera includes a first and second photographic optical systems which have focal lengths different from each other. A stationary mirror is arranged on the optical axis of the first optical system, and an exposure opening is positioned on the optical axis of the second optical system. A movable mirror is arranged to be movable between first and second positions. At the first position, the movable mirror interrupts incident light beams from the second optical system and guides incident light beams, which are passed through the first optical system and reflected by the stationary mirror, to the exposure opening. At the second position, the movable mirror interrupts the light beams reflected by the stationary mirror and allows the incident light beams form the second optical system to be made incident to the exposure opening. The movable mirror is shifted to the second position by a switching mechanism when a film is to be transferred along the exposure opening.

    摘要翻译: 双焦相机包括具有彼此不同焦距的第一和第二照相光学系统。 固定镜布置在第一光学系统的光轴上,并且曝光开口位于第二光学系统的光轴上。 可移动镜被布置成可在第一和第二位置之间移动。 在第一位置,可移动镜中断来自第二光学系统的入射光束,并将穿过第一光学系统并被固定镜反射的入射光束引导到曝光开口。 在第二位置,可动反射镜中断由固定反射镜反射的光束,并使入射光束形成第二光学系统入射到曝光开口。 当胶片沿着曝光开口转印时,可移动镜由切换机构移动到第二位置。

    Fluid-filled elastic mount for damping a wide frequency range of
vibrations
    82.
    发明授权
    Fluid-filled elastic mount for damping a wide frequency range of vibrations 失效
    流体填充的弹性支架用于阻尼宽频率振动范围

    公开(公告)号:US4850578A

    公开(公告)日:1989-07-25

    申请号:US232132

    申请日:1988-08-15

    CPC分类号: F16F13/10 F16F13/22

    摘要: A fluid-filled elastic mount including an elastic body for connection of a first and a second member, a closure member secured to the second member and cooperating with at least the elastic body to define a fluid chamber filled with a non-compressible fluid, a device for dividing the fluid chamber into a first chamber on the side of the first member and a second chamber on the side of the second member, a device for defining a passage for restricted communication between the first and second chambers, and a device for accommodating a pressure difference between the first and second chambers. The elastic mount further includes an operating device which has a recess, divides the first chamber into a first section on the side of the first member, and a second section on the side of the partition device in which the recess is open, cooperates with an inner wall surface of the first chamber to define an annular restriction gap, and is elastically connected to the first member, a mass member of a predetermined mass located in the recess, a first elastic member for elastic connection between the mass member and the operating device, a first passage supported by the mass member for fluid communication between the recess and the second section, and a second passage supported by the operating device for fluid communication between the recess and the first section.

    摘要翻译: 一种流体填充的弹性支架,包括用于连接第一和第二构件的弹性体,封闭构件,固定到第二构件并与至少弹性体配合以限定填充有不可压缩流体的流体室; 用于将流体室分成在第一构件侧的第一室和在第二构件侧的第二室的装置,用于限定用于第一和第二室之间的受限连通的通道的装置,以及用于容纳 第一和第二室之间的压力差。 弹性支架还包括具有凹部的操作装置,将第一腔室分为第一部件侧的第一部分和凹部打开的分隔装置一侧的第二部分,与第一部件配合, 所述第一室的内壁表面限定环形限制间隙,并且弹性地连接到所述第一构件,位于所述凹部中的预定质量的质量构件,用于在所述质量构件和所述操作装置之间弹性连接的第一弹性构件 ,由所述质量构件支撑以在所述凹部和所述第二部分之间流体连通的第一通道,以及由所述操作装置支撑的用于在所述凹部和所述第一部分之间流体连通的第二通道。

    Apparatus for exposure control/focus adjustment for camera
    83.
    发明授权
    Apparatus for exposure control/focus adjustment for camera 失效
    照相机曝光控制/对焦调整装置

    公开(公告)号:US4728979A

    公开(公告)日:1988-03-01

    申请号:US923293

    申请日:1986-10-27

    CPC分类号: G03B19/02 G03B7/10

    摘要: Apparatus for exposure control/focus adjustment for a camera comprises an exposure controlling mechanism, a focus adjusting mechanism and a source of rotary drive. The drive from the source is transmitted through a differential gearing to the exposure controlling mechanism and the focus adjusting mechanism. The differential gearing is operated such that the transmission of the drive to either one of the exposure controlling mechanism and the focus adjusting mechanism is blocked while allowing the other mechanism to be driven.

    摘要翻译: 用于照相机的曝光控制/焦点调节的装置包括曝光控制机构,焦点调节机构和旋转驱动源。 来自源的驱动通过差速齿轮传递到曝光控制机构和聚焦调节机构。 操作差速齿轮传动装置,使得驱动器到曝光控制机构和焦点调节机构中的任一个的传动被阻挡,同时允许驱动其它机构。

    Image forming apparatus
    84.
    发明授权

    公开(公告)号:US11209771B2

    公开(公告)日:2021-12-28

    申请号:US17062844

    申请日:2020-10-05

    IPC分类号: G03G15/00 G03G21/16

    摘要: An image forming apparatus includes an image forming device, a sheet feeder, and a housing. The image forming device forms an image on a recording medium. The sheet feeder stores the recording medium and conveys the recording medium toward the image forming device. The housing accommodates an electrical device in the housing. The housing includes a housing body and a drawer that is drawn out from the housing body. The drawer includes a bottom plate on which the electrical device is placeable and a partition above the bottom plate on which the electrical device is placeable.

    Laser processing method and device
    86.
    发明授权
    Laser processing method and device 有权
    激光加工方法及装置

    公开(公告)号:US09352414B2

    公开(公告)日:2016-05-31

    申请号:US10585660

    申请日:2004-12-13

    摘要: A laser processing method having a displacement acquiring step of acquiring a displacement between a point on the cutting line and one end of the cutting line in the object while irradiating the object with a second laser beam, converged by a lens, for measuring the displacement of a main surface of the object; and a position setting step of setting an initial position for holding the lens with respect to the main surface of the object according to the acquired displacement, and holding the lens at thus set initial position.

    摘要翻译: 一种激光加工方法,具有位移获取步骤,用于在由所述透镜会聚的第二激光束照射所述物体的同时获取所述切割线上的点与所述切割线中的切割线的一端之间的位移,以测量所述物体的位移 物体的主表面; 以及位置设定步骤,根据获取的位移设定用于保持透镜相对于被摄体的主表面的初始位置,并将透镜保持在如此设定的初始位置。

    Laser working method
    88.
    发明授权
    Laser working method 有权
    激光加工方式

    公开(公告)号:US09012805B2

    公开(公告)日:2015-04-21

    申请号:US12444119

    申请日:2007-09-26

    IPC分类号: B23K26/00 B23K26/04 B23K26/40

    摘要: A converging point of processing laser light is made to accurately follow a laser light irradiation surface of an object to be processed. An object to be processed 1 is irradiated with measuring laser light along a line to cut 5, astigmatism is added to a reflected light component of the measuring laser light reflected by a front face 3 of the object 1 irradiated with the measuring laser light, a displacement sensor signal corresponding to a converged light image of the reflected light component having the astigmatism added thereto is detected, and the displacement sensor signal is made to become a feedback reference value corresponding to the quantity of the reflected light component, so as to locate the converging point of the processing laser light at a predetermined position with respect to the front face 3. This allows tire converging point of the processing laser light to follow the front face 3 of the object 1 reliably and accurately even when an area exhibiting an extremely low reflectance to the measuring laser light exists in a part of the front face 3 and lowers the quantity of the reflected light component of the measuring laser light.

    摘要翻译: 使处理激光的会聚点精确地跟随被处理物体的激光照射面。 将被处理物体1沿着被切割线5的测量用激光照射,对被照射测量用激光的被检体1的正面3反射的测定用激光的反射光成分加上像散, 检测与加有像散的反射光分量的会聚光图像相对应的位移传感器信号,使位移传感器信号成为与反射光分量的量对应的反馈基准值, 处理激光的会聚点相对于前面3在预定位置。即使当显示极低的区域时,处理激光的轮胎会聚点可靠地准确地跟随物体1的正面3 在前表面3的一部分中存在对测量激光的反射率,并且降低了反射光分量的量 测量激光。

    Laser processing method and device
    89.
    发明授权
    Laser processing method and device 有权
    激光加工方法及装置

    公开(公告)号:US08993922B2

    公开(公告)日:2015-03-31

    申请号:US10585451

    申请日:2004-12-13

    摘要: A laser processing method which can efficiently perform laser processing while minimizing the deviation of the converging point of a laser beam is provided.This laser processing method comprises a displacement acquiring step (S07 to S11) of irradiating an object to be processed with a rangefinding laser beam for measuring a displacement of a main surface of the object while converging the laser beam with a lens and acquiring the displacement of the main surface along a line to cut while detecting reflected light reflected by the main surface in response to the irradiation; and moves the processing objective lens and the object relative to each other along the main surface, while adjusting the gap between the processing objective lens and the surface according to the displacement acquired by the displacement acquiring step, thereby forming the modified region along the line to cut.

    摘要翻译: 提供一种可以有效地执行激光加工同时最小化激光束的会聚点的偏差的激光加工方法。 该激光加工方法包括:位移获取步骤(S07至S11),用用于测量物体的主表面的位移的测距激光束照射被处理物体,同时将激光束与透镜一起收敛,并获得 沿着切割线的主表面,同时响应于照射检测由主表面反射的反射光; 并且沿着主表面相对于彼此移动处理物镜和物体,同时根据由位移获取步骤获取的位移调节处理物镜与表面之间的间隙,从而沿着线形成修改区域 切。

    Signal processing circuit for electrostatic capacity type touch sensor
    90.
    发明授权
    Signal processing circuit for electrostatic capacity type touch sensor 有权
    静电电容型触摸传感器信号处理电路

    公开(公告)号:US08878812B2

    公开(公告)日:2014-11-04

    申请号:US12837029

    申请日:2010-07-15

    CPC分类号: G06F3/044 G06F3/03547

    摘要: There is offered a signal processing circuit for an electrostatic capacity type touch sensor capable of detecting a larger number of locations with a smaller number of touch pads as well as improving noise immunity. A selection circuit selects either a signal from a combination of the first and second kinds of touch pads outputted through the first and second output terminals CO1 and CO2 in a touch panel or a signal from a combination of the third and fourth kinds of touch pads outputted through the third and fourth output terminals CO3 and CO4. An electric charge amplifier outputs first and second output voltages V1 and V2 corresponding to a difference between capacitances of the touch pads on the touch panel based on the signals from the selected combination. A delta sigma type A/D converter converts the first and second output voltages V1 and V2 into digital signals.

    摘要翻译: 提供了一种用于静电容量型触摸传感器的信号处理电路,其能够用较少数量的触摸板检测更大数量的位置以及提高抗噪声性。 选择电路选择来自触摸面板中通过第一和第二输出端子CO1和CO 2输出的第一和第二种触摸板的组合的信号或来自第三和第四种触摸板的组合的信号输出 通过第三和第四输出端子CO3和CO4。 电荷放大器基于来自所选择的组合的信号输出与触摸面板上的触摸板的电容之差相对应的第一和第二输出电压V1和V2。 Δ西格玛型A / D转换器将第一和第二输出电压V1和V2转换成数字信号。