专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06791595B1 Bow adjustment in an optical scanning system by adjusting the curvature of a cylindrical mirror 失效
标题翻译：通过调节圆柱形镜的曲率在光学扫描系统中进行弓形调节
公开(公告)号：US06791595B1
公开(公告)日：2004-09-14
申请号：US10377957
申请日：2003-02-27
申请人： Russell B. Rauch
发明人： Russell B. Rauch
IPC分类号： B41J1514
CPC分类号： G02B26/0825 , B41J2/471
摘要： A mirror mount adjusts the curvature of a cylindrical mirror along the optical axis of the mirror, typically the wobble correction mirror, to adjust the scanline bow for an optical scanner. By adjusting the curvature in the mirror mount of the cylindrical axis of the mirror in the plane parallel to the mirror, the scanline bows among multiple ROS's can be approximately equalized. A mirror mount has two fixed abutments on the upper edge of the cylindrical mirror and two moveable abutment points along the lower edge of the mirror. The mirror mount adjusts the curvature of the cylindrical mirror vertically for a horizontal beam to adjust the scanline bow for a single beam and approximately equalize the scanline bow for multiple. ROS units in the printing system. During the bow adjustment the cross sectional shape of the cylindrical mirror is naintained so that the cross scan spotsize is maintained during the adjustment.
摘要翻译：反射镜安装座沿镜子的光轴（通常为摆动校正镜）调节圆柱形镜的曲率，以调整光学扫描仪的扫描线弓。通过调整反射镜的圆柱轴线的反射镜在平行于反射镜的平面中的曲率，多个ROS之间的扫描线弓可近似平衡。镜面支架在圆柱形反射镜的上边缘上具有两个固定的支座，沿着镜子的下边缘有两个可移动的邻接点。反射镜安装座垂直调节圆柱形镜的曲率，以调整水平光束，以调整单个光束的扫描线弓，并将扫描线弓近似均衡。 ROS单元在打印系统中。在弓调节期间，保持柱面镜的横截面形状，使得在调节期间保持横扫点。

2. 发明授权

US06788329B2 Rod lens array and printer head and optical printer using the same 失效
标题翻译：杆镜头阵列和打印机头和光学打印机使用相同
公开(公告)号：US06788329B2
公开(公告)日：2004-09-07
申请号：US10201001
申请日：2002-07-24
申请人： Motomu Fukasawa
发明人： Motomu Fukasawa
IPC分类号： B41J1514
CPC分类号： G02B3/0056 , B41J2/451 , G02B3/0012
摘要： A rod lens array to be used for an optical printer, including: (a) a plurality of rod lenses arranged in an array; (b) a substance filled between the plurality of rod lenses; and (c) a pair of substrates sandwiching the plurality of rod lenses and the substance, wherein each of the substrates comprises a panel member and a layer formed on the surface of the panel member bearing the rod lenses thereon, and wherein the panel member is made of a fiber-reinforced plastic material and the layer is made of a resin, and the layer eliminates undulations formed by the fibers in the panel member.
摘要翻译：一种用于光学打印机的棒状透镜阵列，包括：（a）排列成阵列的多个棒状透镜; （b）填充在所述多个棒状透镜之间的物质; 和（c）夹着所述多个棒状透镜和物质的一对基板，其中，所述基板中的每一个包括面板构件和在所述面板构件的表面上形成的层，所述面板在所述面板构件的表面上承载有所述杆状透镜，并且其中所述面板构件由纤维增强塑料材料制成，该层由树脂制成，并且该层消除由面板构件中的纤维形成的起伏。

3. 发明授权

US06771299B2 Multibeam exposure head and multibeam exposure apparatus 有权
标题翻译：多光束曝光头和多光束曝光装置
公开(公告)号：US06771299B2
公开(公告)日：2004-08-03
申请号：US09998427
申请日：2001-12-03
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41J1514
CPC分类号： B41J2/46 , B41J2/451
摘要： The present invention relates to a multibeam exposure head having a multibeam light source which exposes a recording material by main scanning. Herein, the multibeam light source has a first multiple beam forming light source in which a plurality of beam emitting ports are arranged parallel to each other while being spaced apart from each other by a predetermined distance, and a second multiple beam forming light source in which a plurality of beam emitting ports are arranged parallel to each other being spaced apart from each other by the predetermined distance.
摘要翻译：本发明涉及具有通过主扫描曝光记录材料的多光束光源的多光束曝光头。这里，多光束光源具有第一多光束形成光源，其中多个光束发射端口彼此平行布置而彼此间隔开预定距离;以及第二多光束形成光源，其中多个光束发射端口被彼此平行地布置，彼此间隔开预定距离。

4. 发明授权

US06664998B1 Compound optical device, compound optical unit including the compound optical device, and optical pickup apparatus including the compound optical unit 失效
标题翻译：复合光学器件，包括复合光学器件的复合光学单元和包括复合光学单元的光学拾取装置
公开(公告)号：US06664998B1
公开(公告)日：2003-12-16
申请号：US09676193
申请日：2000-09-28
申请人： Shoichi Kyoya , Tatsumaro Yamashita
发明人： Shoichi Kyoya , Tatsumaro Yamashita
IPC分类号： B41J1514
CPC分类号： G11B7/1275 , G11B7/123 , G11B7/1353 , G11B7/1362 , G11B2007/0006
摘要： A compound optical unit includes a housing mounted on an optical pickup apparatus, the housing has a semiconductor laser device, a light receiving device, and a compound optical device, fixed to the housing. The semiconductor laser device includes a laser diode for emitting shorter wavelength laser beams for a DVD and another laser diode for emitting longer wavelength laser beams for a CD. The compound optical device includes an incidence surface and an emission surface for receiving and emitting, respectively, the light beams emitted by the semiconductor laser device, a diffraction lattice provided on the emission surface for diffracting light beams reflected and returned from an optical disk, and a reflective surface for reflecting the light beams diffracted by the diffraction lattice toward the light receiving device. The reflective surface is provided with a correction element for focusing the light beams of different wavelengths on one light receiving position of the light receiving device.
摘要翻译：复合光学单元包括安装在光学拾取装置上的壳体，壳体具有固定到壳体的半导体激光装置，光接收装置和复合光学装置。半导体激光器件包括用于发射用于DVD的较短波长激光束的激光二极管和用于发射用于CD的较长波长激光束的另一激光二极管。复合光学器件包括入射表面和发射表面，用于分别接收和发射由半导体激光器件发射的光束，在发射表面上提供的用于衍射从光盘反射和返回的光束的衍射光栅，以及用于将由衍射晶格衍射的光束反射到光接收装置的反射表面。反射面设置有用于将不同波长的光束聚焦在光接收装置的一个光接收位置上的校正元件。

5. 发明授权

US06469728B1 LED printbars with depth of focus enhancement 失效
标题翻译：具有深度聚焦增强功能的LED打印棒
公开(公告)号：US06469728B1
公开(公告)日：2002-10-22
申请号：US08573845
申请日：1995-12-18
申请人： George A. Charnitski , Thomas J. Hammond , Donald E. Wiedrich
发明人： George A. Charnitski , Thomas J. Hammond , Donald E. Wiedrich
IPC分类号： B41J1514
CPC分类号： B41J2/451
摘要： A printbar assembly comprised of an array of light emitters, and array of gradient index lenses, and a light control film. The light control film, which is comprised of a plurality of microlouvers, is disposed such that it limits the angle at which light from the light emitters can enter the gradient index lenses. The light control film increases the depth of focus of the gradient index lens array without significantly reducing the effective radiometric efficiency.
摘要翻译：由光发射器阵列和梯度折射率透镜阵列组成的印刷电路组件和光控膜。由多个微型充电器组成的光控制薄膜被设置成限制来自发光体的光可以进入渐变折射率透镜的角度。光控制膜增加了梯度折射率透镜阵列的焦深，而不显着降低有效辐射效率。

6. 发明授权

US06380966B1 Exposure recording device for scanning a recording medium with a light beam 失效
标题翻译：用于用光束扫描记录介质的曝光记录装置
公开(公告)号：US06380966B1
公开(公告)日：2002-04-30
申请号：US09494376
申请日：2000-01-31
申请人： Ichirou Miyagawa
发明人： Ichirou Miyagawa
IPC分类号： B41J1514
CPC分类号： G02B27/286 , B41J2/44 , G02B26/0883 , G02B27/283
摘要： A light beam emitted from a light source is divided into a plurality of light beams depending on the resolution of an image to be recorded by the light beam, and the light beams are focused on a recording medium by an optical focusing system. Recorded intervals on the recording medium in an auxiliary scanning direction are controlled depending on the resolution, so that an image depending on the resolution can be recorded on the recording medium.
摘要翻译：从光源发射的光束根据要由光束记录的图像的分辨率被分成多个光束，并且光束通过光学聚焦系统聚焦在记录介质上。根据分辨率来控制在辅助扫描方向上的记录介质上的记录间隔，使得根据分辨率的图像可以被记录在记录介质上。

7. 发明授权

US06330019B1 Image recording apparatus and optical recording head 有权
标题翻译：图像记录装置和光学记录头
公开(公告)号：US06330019B1
公开(公告)日：2001-12-11
申请号：US09392653
申请日：1999-09-09
申请人： Hideji Kubokawa
发明人： Hideji Kubokawa
IPC分类号： B41J1514
CPC分类号： B41J2/46
摘要： The terminations of the optical fibers are placed on columns L1 in the sub-scanning direction of a recording medium and fixed in such a way that columns L1 are stacked in multiple stages in the main scanning direction of the recording medium. In this way, the terminations form a matrix made up of 8 columns L1 in the sub-scanning direction of the recording medium and 16 rows L2 in the main scanning direction of the recording medium that intersect columns L1. The terminations of a plurality of optical fibers which belong to same columns L1 are arrayed with pitch P. With respect to a perpendicular that passes through center C of the termination of one optical fiber, center C of the termination that belongs to another column L1 and same row L2 at the same time is uniformly shifted by an amount of shift S in the sub-scanning direction. Thus, the present recording apparatus achieves improvements in both the recording speed and resolution at the same time.
摘要翻译：光纤的端子被放置在记录介质的副扫描方向上的列L1上，并且以这样的方式固定，使得列L1在记录介质的主扫描方向上多级堆叠。以这种方式，终端形成由记录介质的副扫描方向上的8列L1构成的矩阵和与列L1相交的记录介质的主扫描方向上的16行L2。属于同一列L1的多根光纤的终端以间距P排列。相对于通过一根光纤的终端的中心C的垂直线，属于另一列L1的终端的中心C和同一行L2同时在副扫描方向上移位移位量S。因此，本记录装置同时实现记录速度和分辨率的改善。

8. 发明授权

US06833855B2 Multi-beam scanning optical system with reduced interbeam displacement and image forming apparatus using the same 有权
标题翻译：具有减小的光束间位移的多光束扫描光学系统和使用其的成像装置
公开(公告)号：US06833855B2
公开(公告)日：2004-12-21
申请号：US10115091
申请日：2002-04-04
申请人： Hiroki Yoshida
发明人： Hiroki Yoshida
IPC分类号： B41J1514
CPC分类号： B41J2/473 , G02B26/123
摘要： A multi-beam scan optical system and an image forming apparatus using the same are provided in which high-quality printing can be realized at high speed with a relatively simple construction. The multi-beam scanning optical system comprises an entrance optical unit for introducing, to a deflecting unit, a plurality of light beams emitted from a light source unit having a plurality of light emitting portions arranged apart from each other at least in a main scan direction; a scanning optical unit for focusing the plurality of light beams deflected by the deflecting unit on a surface to be scanned; and a synchronous detection optical unit for converging, by a synchronous detection lens unit, parts of the plurality of light beams deflected by the deflecting unit on a plane of a slit, introducing the parts of the plurality of light beams to a synchronous detection sensor, and controlling timing of scan start positions on the surface to be scanned with respect to the plurality of light beams by using signals from the synchronous detection sensor. The focal distance of the scanning optical unit differs from the focal distance of the synchronous detection lens unit, and a predetermined conditional formula (A) is satisfied.
摘要翻译：提供了一种多光束扫描光学系统和使用该多光束扫描光学系统的图像形成装置，其中可以以相对简单的结构高速实现高质量打印。多光束扫描光学系统包括入射光学单元，用于将从光源单元发射的多个光束至少在主扫描方向上彼此分开布置的多个发光部分引入到偏转单元 ; 扫描光学单元，用于将由偏转单元偏转的多个光束聚焦在待扫描的表面上; 以及同步检测光学单元，用于通过同步检测透镜单元将由偏转单元偏转的多个光束的一部分会聚在狭缝的平面上，将多个光束的一部分引入同步检测传感器，以及通过使用来自同步检测传感器的信号来控制要扫描的表面上的扫描开始位置相对于多个光束的定时。扫描光学单元的焦距与同步检测透镜单元的焦距不同，并且满足预定条件式（A）。

9. 发明授权

US06268877B1 Scanning optical device featuring optical system image magnifications in main and subscanning directions within a prescribed range 失效
标题翻译：主要和副扫描方向的光学系统图像放大倍率在规定范围内的扫描光学装置
公开(公告)号：US06268877B1
公开(公告)日：2001-07-31
申请号：US08965529
申请日：1997-11-06
申请人： Hiroshi Sato , Kazumi Kimura , Takeshi Yamawaki
发明人： Hiroshi Sato , Kazumi Kimura , Takeshi Yamawaki
IPC分类号： B41J1514
CPC分类号： G02B26/123 , H04N1/1135 , H04N1/1911
摘要： A scanning optical device includes a light source having a plurality of light emitting points, a deflector for deflecting a plurality of light beams emitted from the light source, and an optical system for guiding the plurality of light beams emitted from the light source onto a surface to be scanned. In the scanning optical device, a predetermined condition is satisfied among a light emitting interval between the plurality of light emitting points, a tilt angle of the plurality of light emitting points, juxtaposed in the main scanning direction, and inclined in the sub scanning direction about the optical axis as the center, the beam interval of the plurality of light beams on the surface to be scanned, and imaging magnifications of the optical system in the main and sub scanning directions.
摘要翻译：扫描光学装置包括具有多个发光点的光源，用于偏转从光源发射的多个光束的偏转器，以及用于将从光源发射的多个光束引导到表面上的光学系统被扫描。在扫描光学装置中，在多个发光点之间的发光间隔，在主扫描方向上并列的多个发光点的倾斜角和副扫描方向上的倾斜约为光轴为中心，要扫描的表面上的多个光束的光束间隔，以及在主扫描和副扫描方向上的光学系统的成像放大率。

10. 发明授权

US06249308B1 Method of controlling peak power of a radiant energy emitting system 有权
标题翻译：控制辐射能发射系统峰值功率的方法
公开(公告)号：US06249308B1
公开(公告)日：2001-06-19
申请号：US09490512
申请日：2000-01-25
申请人： Wayne K. Shaffer , David C. Press , Gregory A. Smith
发明人： Wayne K. Shaffer , David C. Press , Gregory A. Smith
IPC分类号： B41J1514
CPC分类号： G03B27/521
摘要： A method of controlling peak power of a radiant energy emitting system, such as lasers adapted for use in laser edge marking apparatus, reduces fog spots on the web caused by impinging laser energy. A laser printer has an attenuating member provided in the optical path of a laser beam tube for controlling peak power to each one of the plurality of lasers.
摘要翻译：控制辐射能发射系统（例如适用于激光边缘标记装置的激光器）的峰值功率的方法减少了通过撞击激光能量引起的幅材上的雾点。激光打印机具有设置在激光束管的光路中的衰减构件，用于控制多个激光器中的每一个的峰值功率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式