Imaging Device
    33.
    发明授权
    Imaging Device 失效
    成像设备

    公开(公告)号:US07236304B2

    公开(公告)日:2007-06-26

    申请号:US10578226

    申请日:2004-11-04

    摘要: There is provided an imaging device which is small in light loss, is operable to suppress an occurrence of a stray light, and is operable to provide an image with a high quality as far as a periphery thereof. The imaging device operable to output an image of an object as an electrical image signal, comprising: a solid-state imaging sensor including pixels which are two dimensionally arranged on a first flat surface and each of which has a photo-electric conversion function; and a lens array including micro lenses two dimensionally arranged on a second flat surface separately provided so as to be parallel to the first flat surface, in which the solid-state imaging sensor includes an imaging area of unit including a plurality of pixels, and each of the micro lenses forms an optical image of the object on a corresponding imaging area of unit and satisfies a predetermined condition, arctan(L/f)≦θ, for a pixel, from among pixels included in an imaging area of unit corresponding to each micro lens, positioned farthest from an optical axis of a corresponding micro lens. Here, θ is a maximum angle of an incident light capable of entering a pixel, f is a focal length of a micro lens, and L is a diameter of a circle circumscribing an imaging area of unit corresponding to one of the micro lenses.

    摘要翻译: 提供了一种光损失小的成像装置,可操作地抑制杂散光的发生,并且可操作以提供具有高质量的图像至其周边。 该成像装置可操作以输出物体的图像作为电图像信号,包括:固态成像传感器,其包括二维排列在第一平面上并具有光电转换功能的像素; 以及透镜阵列,其包括二维布置在分别设置成平行于所述第一平坦表面的第二平坦表面上的微透镜,其中所述固态成像传感器包括包括多个像素的单元的成像区域,并且每个 的微透镜在单元的对应成像区域上形成物体的光学图像,并且满足预定条件,对于像素,从包括在对应于单元的单元的成像区域中的像素中的像素的arctan(L / f)<= 每个微透镜被定位成最远离相应微透镜的光轴。 这里,θ是能够进入像素的入射光的最大角度,f是微透镜的焦距,L是围绕与微透镜之一对应的单位的成像区域的圆的直径。

    SHEET PROCESSING APPARATUS
    34.
    发明申请
    SHEET PROCESSING APPARATUS 有权
    板材加工设备

    公开(公告)号:US20070075482A1

    公开(公告)日:2007-04-05

    申请号:US11530792

    申请日:2006-09-11

    IPC分类号: B65H31/26

    摘要: A sheet processing apparatus includes an aligning member and a shift conveying unit. The aligning member is movable in a width direction perpendicular to a sheet conveying direction and presses a sheet stack loaded on a sheet processing tray so as to align the sheet stack in the width direction. The unit is provided on the upstream side of the tray and conveys a sheet, shifting the sheet in the width direction. Being shifted by the unit, sheets are loaded at first and second loading positions on the tray. When sheets are loaded at the first loading position, the aligning member is moved to a first standby position corresponding to the first loading position in advance. When sheets are loaded at the second loading position, the aligning member is moved in advance to a second standby position corresponding to the second loading position.

    摘要翻译: 片材处理装置包括对准构件和换档传送单元。 对准构件可以在垂直于纸张输送方向的宽度方向上移动,并且按压装载在纸张处理托盘上的纸张堆叠,以使纸张堆叠在宽度方向上对齐。 该单元设置在托盘的上游侧并传送片材,使片材沿宽度方向移动。 由单位移动,纸张在托盘的第一和第二装载位置被装载。 当在第一装载位置装载片材时,对准构件预先移动到对应于第一装载位置的第一待机位置。 当在第二装载位置装载片材时,对准件预先移动到对应于第二装载位置的第二待机位置。

    SHEET CONVEYING APPARATUS
    35.
    发明申请
    SHEET CONVEYING APPARATUS 有权
    板材输送装置

    公开(公告)号:US20070075479A1

    公开(公告)日:2007-04-05

    申请号:US11470815

    申请日:2006-09-07

    IPC分类号: B65H3/06

    摘要: Provided is a sheet conveying apparatus, including: a first pair of rollers which nip and convey a sheet; a second pair of rollers provided on a downstream side of the first pair of rollers in a conveying direction of the sheet, which nip and convey a sheet; and a position detecting sensor which detects a position of a sheet in a width direction which is perpendicular to the conveying direction. In the sheet conveying apparatus, when the first pair of rollers and the second pair of rollers nip and convey the sheet, the first pair of rollers and the second pair of rollers are simultaneously moved according to a position detected by said position detecting sensor in the same direction of the width direction which is perpendicular to the conveying direction.

    摘要翻译: 提供一种片材输送装置,包括:夹持和输送片材的第一对辊; 第二对辊,沿纸张的输送方向设置在第一对辊的下游侧,夹持并输送纸; 以及位置检测传感器,其检测在与输送方向垂直的宽度方向上的片材的位置。 在片材输送装置中,当第一对辊和第二对辊压合并输送片材时,根据由位置检测传感器检测到的位置,第一对辊和第二对辊子同时移动 与传送方向垂直的宽度方向的相同方向。

    FOLDED BACK PORTION FLATTENING DEVICE, SHEET PROCESSOR, AND IMAGE FORMING APPARATUS
    36.
    发明申请
    FOLDED BACK PORTION FLATTENING DEVICE, SHEET PROCESSOR, AND IMAGE FORMING APPARATUS 有权
    折叠式折叠式装置,片材处理器和图像形成装置

    公开(公告)号:US20070060461A1

    公开(公告)日:2007-03-15

    申请号:US11555507

    申请日:2006-11-01

    IPC分类号: B31F1/10

    摘要: A folded back portion flattening device includes a gripper and a presser. The gripper grips a sheet bundle formed into a booklet with the folded back portion protruding from the gripper. The presser presses the folded back portion of the sheet bundle gripped by the gripper, and includes pressing rollers which have pressing rotational surfaces and which are disposed along the folded back portion. The pressing rotational surfaces press the folded back portion. The pressing rollers are disposed so that the rotational pressing surface of a second pressing roller, which presses the folded back portion after the rotational pressing surface of a first pressing roller has pressed the folded back portion, presses deeper into an edge of the sheet bundle than the rotational pressing surface of the first pressing roller. At least one of the gripper and presser is movable in a direction parallel to the folded back portion.

    摘要翻译: 折背部平坦化装置包括夹具和压脚。 夹持器将形成为小册子的片材束夹在折叠后部分从夹持器突出的位置。 按压器按压由夹具夹持的片材组的折叠部分,并且包括具有按压旋转表面并且沿着折回部分设置的按压辊。 按压的旋转表面按压折回部分。 按压辊设置成使得在第一按压辊的旋转按压表面按压折叠部分之后按压折叠部分的第二按压辊的旋转按压表面比纸张束的边缘更深地挤压, 第一按压辊的旋转按压面。 夹持器和压脚中的至少一个可沿平行于折回部分的方向移动。

    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
    37.
    发明申请
    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 有权
    表格处理装置和图像形成装置

    公开(公告)号:US20070060459A1

    公开(公告)日:2007-03-15

    申请号:US11470782

    申请日:2006-09-07

    申请人: Kenichi Hayashi

    发明人: Kenichi Hayashi

    IPC分类号: B31F1/10

    摘要: Provided is a sheet processing apparatus including: a pressing rotation member rotating while pressing a folded sheet bundle; a hold member movable along a fold line of the folded sheet bundle, for holding the pressing rotation member; a common drive source; and a drive transfer member for transferring a drive from the common drive source to the pressing rotation member and the hold member.

    摘要翻译: 提供一种片材处理设备,包括:按压旋转构件,同时按压折叠的片材束; 保持构件,其沿折叠的片材束的折叠线移动,用于保持按压旋转构件; 一个共同的驱动源; 以及驱动传递构件,用于将驱动从共用驱动源传递到按压旋转构件和保持构件。

    Objective lens and optical head device provided with the same
    38.
    发明授权
    Objective lens and optical head device provided with the same 有权
    物镜和配有相同的光学头装置

    公开(公告)号:US07126764B2

    公开(公告)日:2006-10-24

    申请号:US11173724

    申请日:2005-07-01

    申请人: Kenichi Hayashi

    发明人: Kenichi Hayashi

    IPC分类号: G02B13/18

    摘要: According to the present invention, there is provided an objective lens for an optical head device which condenses two or more laser beams having wavelengths corresponding to two or more optical recording mediums having different thicknesses of transparent substrates on recording surfaces of the optical recording mediums via one optical condensing system to record information on the recording surfaces and/or reproduce the information on the recording surfaces, the objective lens comprising: a refractive surface including: a middle region which is formed in a middle portion of the refractive surface centering on an optical axis of the objective lens and which is used with respect to all of the optical recording mediums; one or more peripheral regions which are concentrically formed outside the middle region; and an aperture limiting ring band which is concentrically formed between the middle region and the peripheral region or between the peripheral regions.

    摘要翻译: 根据本发明,提供了一种用于光学头装置的物镜,其通过一个光学记录介质的记录表面将具有对应于具有不同厚度的透明基板的两个或更多个光学记录介质的波长的两个或更多个激光束 光学聚光系统,用于在记录表面上记录信息和/或在记录表面上再现信息,所述物镜包括:折射表面,包括:中间区域,其形成在以光轴为中心的折射表面的中间部分 并且相对于所有光学记录介质使用的物镜; 在中间区域外同心地形成一个或多个外围区域; 以及同心地形成在中间区域和周边区域之间或周边区域之间的孔径限制环带。

    Optical head device and objective lens

    公开(公告)号:US07027377B2

    公开(公告)日:2006-04-11

    申请号:US10305259

    申请日:2002-11-25

    IPC分类号: G11B7/00

    摘要: An optical head device that converges first and second laser beams having different wavelengths on recording surfaces of first and second optical recording media through a single light converging optical system including an objective lens for recording or reproducing data on the recording surfaces. A refracting surface of the objective lens is divided into two regions, i.e., a central refracting surface region with an optical axis thereof being as a center and an outer circumferential refracting surface region that surrounds an outer circumference of the central refracting surface region. A diffraction grating is formed generally entirely over the central refracting surface region. When recording or reproducing data on the first optical recording medium using the first laser beam, a beam spot is formed with a diffracted beam obtained by the central refracting surface region. When recording or reproducing data on the second optical recording medium using the second laser beam, a beam spot is formed with a beam portion that passes the outer circumferential refracting surface region and a diffracted beam obtained by the central refracting surface region.

    Medical laser apparatus
    40.
    发明授权
    Medical laser apparatus 失效
    医用激光设备

    公开(公告)号:US07003001B2

    公开(公告)日:2006-02-21

    申请号:US10828319

    申请日:2004-04-21

    IPC分类号: H01S3/30

    摘要: A medical laser apparatus comprises: a solid laser oscillating source which emits a beam of a wavelength λ1 in an infrared region of approx. 1040 nm to approx. 1080 nm; a first fiber-based Raman shifter including a first Raman fiber which generates, when receives the λ1-beam from the laser oscillating source, a first-order Stokes beam of a wavelength λ2 different from the wavelength λ1 by stimulated Raman scattering, the first Raman fiber being formed with a pair of fiber Bragg gratings which forms a resonator for the λ2-beam; a first nonlinear crystal which wavelength-converts the λ2-beam outputted from the first Raman wavelength shifter to a second harmonic beam of a wavelength λ2′ in an orange region of approx. 580 nm to approx. 600 nm; and a light guiding optical system which guides the λ2′-beam to a treatment part.

    摘要翻译: 一种医用激光装置,包括:固体激光振荡源,其在大约1cm的红外区域中发射波长为λ1的光束。 1040 nm至约 1080nm; 第一基于光纤的拉曼移位器,其包括第一拉曼光纤,当从激光振荡源接收λ1波束时,通过受激拉曼散射产生波长为λ2的波长λ2的一阶斯托克斯波束, 第一拉曼光纤由一对形成λ2波束的谐振器的光纤布拉格光栅形成; 第一非线性晶体,其将从第一拉曼波长移位器输出的λ2波长波长转换为大约为橙色区域的波长λ2'的二次谐波波长。 580 nm至约 600nm; 以及将λ2'束引导到处理部的导光光学系统。