OPTICAL SCANNING DEVICE INCLUDING A READING HEAD
    1.
    发明授权
    OPTICAL SCANNING DEVICE INCLUDING A READING HEAD 失效
    与读取器的光学拾取器

    公开(公告)号:EP1007990B1

    公开(公告)日:2003-08-20

    申请号:EP98928513.5

    申请日:1998-06-24

    发明人: KOREN, Jacob

    摘要: For use with an optical scanning device, a reading head (40) comprising a housing (41, 83) having at least one bore (42, 84, 84') for accommodating therein a respective photo-multiplier tube (43, 81, 82) and a non-intersecting lateral bore (44, 85) for accommodating therein a stimulating light source (45, 86) for producing a stimulating beam having a first wavelength. A focusing lens (46, 91) is mounted in association with the stimulating light source for focusing the stimulating beam on a film (92) of the scanning device so as to produce stimulated fluorescent light having a second wavelength in the film at a point of contact by the stimulating beam. A window (50, 88) is provided within the housing for mounting therein a filter (51, 89, 90) for transmitting therethrough the stimulated fluorescent light whilst substantially blocking reflections of the stimulating beam. The housing is mounted in spaced relationship with the film so as to direct the stimulating light beam perpendicular to the film such that the distance from the film to an internal periphery of the lateral bore within the housing is equal to a focal length of the focusing lens, and the stimulating light source is fixed within the lateral bore so that the focusing lens is in precise registration with the internal periphery.

    SYSTEM ZUM BELICHTEN VON DRUCKPLATTEN UND DESSEN VERWENDUNG
    2.
    发明授权
    SYSTEM ZUM BELICHTEN VON DRUCKPLATTEN UND DESSEN VERWENDUNG 失效
    SYSTEM FOR曝光板及其使用

    公开(公告)号:EP0981895B1

    公开(公告)日:2002-02-13

    申请号:EP98907801.9

    申请日:1998-03-23

    发明人: BERNER, Peter

    IPC分类号: H04N1/06

    摘要: The invention relates to a system (21) for transferring data onto disk-type data carriers (23, 23'), comprising a support (22, 22') for receiving said data carriers (23, 23') said support being configured at least partially as an inner cylinder and the side of said data carriers which is used for carrying data facing towards the cylinder axis (29) of the support (22, 22'), and a transfer head (30). Said transfer head (30) can rotate around said cylinder axis (29) and has at least one transfer element (24) for transferring the data onto the data carriers (23, 23'). The support (22, 22') and the transfer head can also move in relation to each other in the direction of the cylinder axis (29) and the distance between at least one surface of the transfer head (30) or transfer element (24) and the data carrier (whilst data is being transferred), is preferably less than 1/4 of the diameter of the support, especially less than 1 cm. The system (21) is characterized in that the transfer element (24) comprises an array of light sources for transferring the data using a multibeam technique. According to a first embodiment, the transfer head is arranged so that it is able to both move in the direction of and rotate around the cylinder axis (29) of the support and the transfer elements (24) comprise a plurality or an array of laser diodes for transferring the data onto a thermo-printing plate (23, 23') using a multibeam technique.

    Electrophotographic apparatus
    3.
    发明公开
    Electrophotographic apparatus 审中-公开
    电子照相设备

    公开(公告)号:EP0991262A2

    公开(公告)日:2000-04-05

    申请号:EP99119452.3

    申请日:1999-09-30

    IPC分类号: H04N1/06

    CPC分类号: H04N1/0614 H04N1/0607

    摘要: The present invention relates to an electrophotographic apparatus in which maximum potential difference ΔVD (volt) in a potential of a dark portion of the electrostatic image in the longitudinal direction, maximum potential difference ΔVL in a potential of a light portion of the electrostatic image in the longitudinal direction, a value a (1/volt) represented by (variation amount in density, in the longitudinal direction, in the image formed by developing the light portion with the developing means)/(the maximum potential difference ΔVD) and a value b (1/volt) represented by (variation amount in density, in the longitudinal direction, in the image formed by developing the light portion with the developing means)/(the maximum potential difference ΔVL) satisfy a relation: 0.3 ≤ a × ΔVD + b × ΔVL ≤ 0.3 in which 100 ≥ |ΔVD| ≥ 20 and 100 ≥ |ΔVL| ≥ 20.

    摘要翻译: 本发明涉及一种电子照相设备,其中静电图像的纵向方向的黑暗部分的电位中的最大电位差ΔVD(伏特),静电图像中的静电图像的光部分的电位中的最大电位差ΔVL (由显影机构使显影部显影而形成的图像中的纵方向的浓度变化量)/(最大电位差ΔVD)所表示的值a(1 /伏特)/(最大电位差ΔVD) (由最大电位差ΔVL)/(最大电位差ΔVL)所表示的图像(由密度的变化量,纵向方向,在由显影装置显影的图像中形成的图像中)表示的电位差(1 /伏特)满足关系:0.3≤a×ΔVD+ b×ΔVL≤0.3其中100≥|ΔVD| ≥20和100≥|ΔVL| ≥20。

    Image-recording apparatus and method
    4.
    发明公开
    Image-recording apparatus and method 审中-公开
    一种图像拾取装置和方法

    公开(公告)号:EP1318660A3

    公开(公告)日:2004-09-29

    申请号:EP02027147.4

    申请日:2002-12-04

    IPC分类号: H04N1/06 H04N1/047

    摘要: In order to can obtain parallelism of an image with respect to an image recording medium, there is provided an image-recording apparatus comprising a rotary body on which the recording medium has been wound, the image-recording section, which includes a plurality of light sources arranged in the sub-scanning direction, the image-recording section being capable of contemporaneously forming a plurality of main scanning lines on the recording medium in accordance with one cycle of main scanning, the recording medium having been pre-inclined with respect to the rotary body when being wound thereon, such that the main scanning lines formed on the recording medium are substantially parallel with one edge of the recording medium; and a control section which alters timing for forming the main scanning lines of each main scan on the basis of an angle at which the recording medium is wound with respect to the rotary body.

    Electrophotographic apparatus
    6.
    发明公开
    Electrophotographic apparatus 审中-公开
    电子照相机

    公开(公告)号:EP0991262A3

    公开(公告)日:2003-04-09

    申请号:EP99119452.3

    申请日:1999-09-30

    IPC分类号: H04N1/06 H04N1/29

    CPC分类号: H04N1/0614 H04N1/0607

    摘要: The present invention relates to an electrophotographic apparatus in which maximum potential difference ΔVD (volt) in a potential of a dark portion of the electrostatic image in the longitudinal direction, maximum potential difference ΔVL in a potential of a light portion of the electrostatic image in the longitudinal direction, a value a (1/volt) represented by (variation amount in density, in the longitudinal direction, in the image formed by developing the light portion with the developing means)/(the maximum potential difference ΔVD) and a value b (1/volt) represented by (variation amount in density, in the longitudinal direction, in the image formed by developing the light portion with the developing means)/(the maximum potential difference ΔVL) satisfy a relation:0.3 ≤ a × ΔVD + b × ΔVL ≤ 0.3 in which 100 ≥ |ΔVD| ≥ 20 and 100 ≥ |ΔVL| ≥ 20.

    摘要翻译: 本发明涉及电子照相设备,其中静电图像在纵向上的暗部电位的最大电位差DELTA VD(伏特),静电图像的光部分的电位中的最大电位差DELTA VL 在长度方向上,由(通过用显影装置显影光部分形成的图像中的)((最大电位差DELTA VD))/(最大电位差DELTA VD)形成的(由密度变化量,纵向变化量, /(最大电位差DELTA VL)/(最大电位差DELTA VL)表示的(由密度变化量,纵向变化的图像,通过用显影单元显影光部分形成的图像)​​表示的值b(1 /伏)满足关系:其中100≥| DELTAVD≥≥20和100≥| DELTA VL|≥20。

    Internal rotating drum plotter
    7.
    发明公开
    Internal rotating drum plotter 失效
    特拉姆梅尔(Trommel und innerer)Aufzeichnung

    公开(公告)号:EP0818307A1

    公开(公告)日:1998-01-14

    申请号:EP97304823.4

    申请日:1997-07-02

    发明人: Benizri, Ilan

    IPC分类号: B41B19/00 B41B21/32

    摘要: A plotter for recording an image on a sheet of light sensitive flexible medium. The plotter includes a drum having a wall with a cylindrical inner surface, which is adapted to have the sheet attached thereto. The drum is rotatable about the geometric axis of the cylindrical inner surface. The plotter also includes an electro-optical assembly for projecting at least one modulatable light beam onto the inner surface.

    摘要翻译: 一种用于在一张光敏柔性介质上记录图像的绘图仪。 该绘图机包括具有圆柱形内表面的壁的滚筒,该滚筒适于具有附接到其上的薄片。 鼓可以围绕圆柱形内表面的几何轴线旋转。 绘图仪还包括用于将至少一个可调制光束投射到内表面上的电光组件。

    Media clamping apparatus and method for an external drum imaging system.
    8.
    发明公开
    Media clamping apparatus and method for an external drum imaging system. 审中-公开
    介质夹紧装置和用于外鼓成像系统的方法。

    公开(公告)号:EP1408680A3

    公开(公告)日:2006-06-28

    申请号:EP03102674.3

    申请日:2003-08-29

    申请人: AGFA CORPORATION

    发明人: McManus, Kevin

    摘要: An apparatus and method for clamping the leading edge (46) of media (18) from a supply (20) of recording media (18), such as a printing plate (18), on the external drum (24) of an imaging system (10). The leading edge (46) clamping apparatus (48) includes a spring segment (108) disposed on the external drum (24), wherein the spring segment (108) may be selectively displaced between a clamping position (Fig. 4) for clamping the leading edge (46) of the printing plate (18) against the external drum (24) and a release position (Fig. 5), and an inflatable member (118, 308) positioned between the spring segment (108) and the external drum (24) for displacing the spring segment (108) between the clamping position (Fig. 4) and the release position (Fig. 5).

    摘要翻译: 一种用于将介质(18)的前缘(46)从诸如印刷板(18)的记录介质(18)的供应(20)夹持在成像系统的外鼓(24)上的设备和方法 (10)。 前缘(46)夹紧装置(48)包括设置在外鼓(24)上的弹簧段(108),其中弹簧段(108)可选择性地在夹紧位置(图4) (18)的前缘(46)抵靠外鼓(24)和释放位置(图5),以及位于弹簧段(108)和外鼓(18)之间的可充气构件 (24),用于在夹紧位置(图4)和释放位置(图5)之间移动弹簧段(108)。

    Media clamping apparatus and method for an external drum imaging system.
    9.
    发明公开
    Media clamping apparatus and method for an external drum imaging system. 审中-公开
    Druckplattenbesfestigungssystem und Verfahrenfüreinen externen Trommelbelichter

    公开(公告)号:EP1408680A2

    公开(公告)日:2004-04-14

    申请号:EP03102674.3

    申请日:2003-08-29

    申请人: Agfa Corporation

    发明人: McManus, Kevin

    IPC分类号: H04N1/06 G03F7/24 B41J13/22

    摘要: An apparatus and method for clamping the leading edge (46) of media (18) from a supply (20) of recording media (18), such as a printing plate (18), on the external drum (24) of an imaging system (10). The leading edge (46) clamping apparatus (48) includes a spring segment (108) disposed on the external drum (24), wherein the spring segment (108) may be selectively displaced between a clamping position (Fig. 4) for clamping the leading edge (46) of the printing plate (18) against the external drum (24) and a release position (Fig. 5), and an inflatable member (118, 308) positioned between the spring segment (108) and the external drum (24) for displacing the spring segment (108) between the clamping position (Fig. 4) and the release position (Fig. 5).

    摘要翻译: 一种用于将介质(18)的前边缘(46)从记录介质(18)的诸如印刷板(18)的供应源(20)夹紧在成像系统的外部鼓(24)上的装置和方法 (10)。 前缘(46)夹紧装置(48)包括设置在外部鼓(24)上的弹簧段(108),其中弹簧段(108)可以在夹紧位置(图4) 印版(18)的前缘(46)抵靠外鼓(24)和释放位置(图5),以及可膨胀构件(118,308),其位于弹簧段(108)和外鼓 (24),用于在所述夹紧位置(图4)和所述释放位置(图5)之间移动所述弹簧段(108)。

    READING HEAD FOR AN OPTICAL SCANNING DEVICE
    10.
    发明公开
    READING HEAD FOR AN OPTICAL SCANNING DEVICE 失效
    读取器,用于光学扫描装置

    公开(公告)号:EP1007990A1

    公开(公告)日:2000-06-14

    申请号:EP98928513.5

    申请日:1998-06-24

    申请人: Digident Ltd.

    发明人: KOREN, Jacob

    摘要: For use with an optical scanning device, a reading head (40) comprising a housing (41, 83) having at least one bore (42, 84, 84') for accommodating therein a respective photo-multiplier tube (43, 81, 82) and a non-intersecting lateral bore (44, 85) for accommodating therein a stimulating light source (45, 86) for producing a stimulating beam having a first wavelength. A focusing lens (46, 91) is mounted in association with the stimulating light source for focusing the stimulating beam on a film (92) of the scanning device so as to produce stimulated fluorescent light having a second wavelength in the film at a point of contact by the stimulating beam. A window (50, 88) is provided within the housing for mounting therein a filter (51, 89, 90) for transmitting therethrough the stimulated fluorescent light whilst substantially blocking reflections of the stimulating beam. The housing is mounted in spaced relationship with the film so as to direct the stimulating light beam perpendicular to the film such that the distance from the film to an internal periphery of the lateral bore within the housing is equal to a focal length of the focusing lens, and the stimulating light source is fixed within the lateral bore so that the focusing lens is in precise registration with the internal periphery.