Four-Direction adjustable optical module
    61.
    发明授权
    Four-Direction adjustable optical module 有权
    光学模块在四个方向可调

    公开(公告)号:EP1215874B1

    公开(公告)日:2012-06-27

    申请号:EP00127458.8

    申请日:2000-12-14

    Abstract: A four-direction adjustable optical module including a carriage and a CCD module is disclosed. The carriage includes a coupling window for coupling with the CCD module. Each of the two sides of the CCD module includes a screw hole and an elastic device. The elastic device slightly protrudes from the surface of the coupling window. While the CCD module and the coupling window are coupled, screws are employed to screw through the CCD module and into the screw holes of the coupling windows. Therefore, the elastic devices deform by the stress from the CCD module. By adjusting the tightness of the screws, the orientation of the CCD module rotating on the Z axis can be calibrated. Thus, the adjustable optical module of the invention can be calibrated at least in four directions.

    Image reading apparatus and image forming apparatus
    62.
    发明授权
    Image reading apparatus and image forming apparatus 有权
    Bildlesegerät和Bilderzeugungsgerät

    公开(公告)号:EP1542445B1

    公开(公告)日:2010-05-05

    申请号:EP04028850.8

    申请日:2004-12-06

    Inventor: Iwasaki, Takeshi

    Abstract: In an image reading apparatus (1), a plurality of reading sensors (9. 11) extend in a main scanning direction and separated from each other in the main scanning direction so as to be located in a staggered arrangement in which a part of one of the reading sensors (9. 11) in the longitudinal direction faces a part of adjacent one of the reading sensors in a subscanning direction. A first connection member (25) is provided to the part of one of the reading sensors facing the part of the adjacent one of the reading sensors. The first connection member (25) protrudes toward the adjacent one of the reading sensors. A second connection member (27) is provided to the part of the adjacent one of the reading sensors facing the part of the one of the reading sensors. The second connection member (27) protrudes toward the one of the reading sensors. The first and second connection members are brought into contact with each other by being urged by a spring (29).

    Imaging systems
    63.
    发明公开
    Imaging systems 审中-公开
    成像系统

    公开(公告)号:EP1045569A3

    公开(公告)日:2003-06-04

    申请号:EP00303067.3

    申请日:2000-04-12

    Abstract: In an imaging system (60) of the type having a photosensor package (510) and at least one optical component (570), e.g., a lens, mounted within an optical assembly housing (200), the photosensor package (510) is mounted to a substrate (540), such as a printed circuit board, which has a shorter length than the photosensor package (510). This shorter length causes the ends of the photosensor package (510) to extend beyond the substrate (540) and, thus, be exposed. The exposed ends (524, 526) of the photosensor package (510), in turn, allow the photosensor package (510) to be directly referenced to reference surfaces (442, 446, 450, 452) formed on the optical assembly housing (200).

    Four-Direction adjustable optical module
    64.
    发明公开
    Four-Direction adjustable optical module 有权
    Optisches Modar verstellbar in vier Richtungen

    公开(公告)号:EP1215874A1

    公开(公告)日:2002-06-19

    申请号:EP00127458.8

    申请日:2000-12-14

    Abstract: A four-direction adjustable optical module including a carriage and a CCD module is disclosed. The carriage includes a coupling window for coupling with the CCD module. Each of the two sides of the CCD module includes a screw hole and an elastic device. The elastic device slightly protrudes from the surface of the coupling window. While the CCD module and the coupling window are coupled, screws are employed to screw through the CCD module and into the screw holes of the coupling windows.
    Therefore, the elastic devices deform by the stress from the CCD module. By adjusting the tightness of the screws, the orientation of the CCD module rotating on the Z axis can be calibrated. Thus, the adjustable optical module of the invention can be calibrated at least in four directions.

    Abstract translation: 公开了一种包括滑架和CCD模块的四向可调节光学模块。 滑架包括用于与CCD模块连接的耦合窗口。 CCD模块的两侧各自包括螺丝孔和弹性装置。 弹性装置从耦合窗的表面略微突出。 当CCD模块和耦合窗联接时,使用螺钉将CCD模块螺丝穿过耦合窗的螺孔。 因此,弹性元件由于CCD模块的应力而变形。 通过调节螺丝的紧密度,可以校准在Z轴上旋转的CCD模块的方向。 因此,可以至少在四个方向校准本发明的可调节光学模块。

    Mounting structure for electro-optical devices
    65.
    发明授权
    Mounting structure for electro-optical devices 失效
    用于电光器件安装结构

    公开(公告)号:EP0576735B1

    公开(公告)日:1997-09-10

    申请号:EP92201912.0

    申请日:1992-06-29

    Abstract: To provide a scanning head (10) suitable for scanning large-size documents, a plurality of contact type CCDs (12, 14, 16) are staggered on a common substrate (18) with overlapping end portions, so that their sensitive ranges (22, 24, 26) are adjoined to one another. The adjacent ends of two CCDs (12, 14) are fixed on the substrate by stops (28, 34), and the opposite ends of these CCDs are elastically supported to allow for thermal expansion or contraction. Between the first CCD (12) and the third CCD (16), a spacer (40) is interposed which has a thermal expansion coefficient comparable to that of the CCDs, so that the sensitive ranges (24, 26) of the second and third CCDs (14, 16) are matched to one another, irrespective of the expansion or contraction of the second CCD (14).

    Image reader
    67.
    发明授权
    Image reader 失效
    图像激光装置

    公开(公告)号:EP0516092B1

    公开(公告)日:1997-03-12

    申请号:EP92108964.5

    申请日:1992-05-27

    Abstract: An image reader is capable of improving the quality of reading a transmission manuscript and of reducing a cost for a luminaire power source compared with the conventional image reader. The image reader comprises a casing (1) having a ceiling (2A) of a transparent manuscript plate (5), the casing (1) further housing therein a read unit (40) provided with a reflection read light source unit (55), a drive mechanism for reciprocally moving the read unit (4) from its home position (HP) and a luminaire power source unit; and a transmission read light source unit (20) provided separately from the casing (1), wherein the transmitted light which has passed the manuscript or the reflected light which has reflected from the manuscript is focused on the receiving surface of a read sensor (48) of the read unit (40) to thereby produce the image thereon, wherein the transmission read light source unit (20) can be connected to the read unit (40) mechanically and electrically by a connecting mechanism having a releasing function, and cooperate with the read unit (40), and wherein the casing (1) has recess portions (6, 6) thereon in the scanning direction of the connecting mechanism, and wherein the luminaire power source unit is provided with an inverter power source (60) which is common to the reflection read light source unit (55) and the transmission read light source unit (20) and a light source unit switching device (61) which can switch the output of the inverter power source (60) to the reflection read light source unit (55) or the transmission read light source unit (20).

    Mounting structure for electro-optical devices
    68.
    发明公开
    Mounting structure for electro-optical devices 失效
    Monterstrukturfürelektrooptische Vorrichtungen。

    公开(公告)号:EP0576735A1

    公开(公告)日:1994-01-05

    申请号:EP92201912.0

    申请日:1992-06-29

    Abstract: To provide a scanning head (10) suitable for scanning large-size documents, a plurality of contact type CCDs (12, 14, 16) are staggered on a common substrate (18) with overlapping end portions, so that their sensitive ranges (22, 24, 26) are adjoined to one another. The adjacent ends of two CCDs (12, 14) are fixed on the substrate by stops (28, 34), and the opposite ends of these CCDs are elastically supported to allow for thermal expansion or contraction. Between the first CCD (12) and the third CCD (16), a spacer (40) is interposed which has a thermal expansion coefficient comparable to that of the CCDs, so that the sensitive ranges (24, 26) of the second and third CCDs (14, 16) are matched to one another, irrespective of the expansion or contraction of the second CCD (14).

    Abstract translation: 为了提供适于扫描大尺寸文件的扫描头(10),多个接触型CCD(12,14,16)在具有重叠端部的公共衬底(18)上交错,使得它们的灵敏范围(22 ,24,26)彼此相邻。 两个CCD(12,14)的相邻端通过止动件(28,34)固定在基板上,并且这些CCD的相对端被弹性地支撑以允许热膨胀或收缩。 在第一CCD(12)和第三CCD(16)之间插入间隔物(40),其具有与CCD相当的热膨胀系数,使得第二和第三CCD(12)的敏感范围(24,26) CCD(14,16)彼此匹配,而与第二CCD(14)的膨胀或收缩无关。

    Image reader
    69.
    发明公开
    Image reader 失效
    图像阅读器

    公开(公告)号:EP0516092A3

    公开(公告)日:1993-06-30

    申请号:EP92108964.5

    申请日:1992-05-27

    Abstract: An image reader is capable of improving the quality of reading a transmission manuscript and of reducing a cost for a luminaire power source compared with the conventional image reader. The image reader comprises a casing (1) having a ceiling (2A) of a transparent manuscript plate (5), the casing (1) further housing therein a read unit (40) provided with a reflection read light source unit (55), a drive mechanism for reciprocally moving the read unit (4) from its home position (HP) and a luminaire power source unit; and a transmission read light source unit (20) provided separately from the casing (1), wherein the transmitted light which has passed the manuscript or the reflected light which has reflected from the manuscript is focused on the receiving surface of a read sensor (48) of the read unit (40) to thereby produce the image thereon, wherein the transmission read light source unit (20) can be connected to the read unit (40) mechanically and electrically by a connecting mechanism having a releasing function, and cooperate with the read unit (40), and wherein the casing (1) has recess portions (6, 6) thereon in the scanning direction of the connecting mechanism, and wherein the luminaire power source unit is provided with an inverter power source (60) which is common to the reflection read light source unit (55) and the transmission read light source unit (20) and a light source unit switching device (61) which can switch the output of the inverter power source (60) to the reflection read light source unit (55) or the transmission read light source unit (20).

    Abstract translation: 与常规图像读取器相比,图像读取器能够改善读取传输原稿的质量并降低照明设备电源的成本。 图像读取器包括具有透明原稿板(5)的天花板(2A)的壳体(1),壳体(1)中进一步容纳设置有反射读取光源单元(55)的读取单元(40) 用于使读取单元(4)从其原始位置(HP)往返移动的驱动机构以及照明设备电源单元; 和与壳体(1)分开设置的透射读取光源单元(20),其中已经通过原稿的透射光或从原稿反射的反射光聚焦在读取传感器(48)的接收表面上 )通过具有释放功能的连接机构将读取单元(40)机械地和电气地连接到读取单元(40),并且与读取单元(40) 所述读取单元(40),并且其中所述壳体(1)在所述连接机构的扫描方向上具有凹部(6,6),并且其中所述照明器电源单元设置有逆变器电源(60),所述逆变器电源 是反射型读取光源单元(55)和发送读取光源单元(20)以及可以将逆变器电源(60)的输出切换到反射读取光源(60)的光源单元切换装置(61) ht光源单元(55)或传输读取光源单元(20)。

    Optical scanning device
    70.
    发明专利

    公开(公告)号:JP5196733B2

    公开(公告)日:2013-05-15

    申请号:JP2006130088

    申请日:2006-05-09

    Abstract: The optical scanning apparatus has a first light source, a second light source disposed in a side-by-side relationship with the first light source in a sub-scanning direction, a deflector deflecting respectively a first light beam outgoing from the first light source and a second light beam outgoing from the second light source, and scanning over different scanned surfaces with the light beams, a first optical member provided in a first optical path between the first light source and the deflector, wherein the first light beam outgoing from the first light source passes through, a second optical member provided in a second optical path between the second light source and the deflector, wherein the second light beam outgoing from the second light source passes through, disposed beside the first optical member in the sub-scanning direction, the second optical member having the same optical characteristic as the first optical member, a holding member that holds a side face of the optical member and a side face of the second optical member and positions the first optical member and the second optical member in a main-scanning direction; and an adjusting mechanism adjusting an attitude of the holding member.

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