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1. 发明授权

US08848009B2 Optical scanning device and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US08848009B2
公开(公告)日：2014-09-30
申请号：US13624182
申请日：2012-09-21
申请人： Naoto Watanabe , Toshiaki Tokita , Kohji Sakai , Nobuaki Kubo
发明人： Naoto Watanabe , Toshiaki Tokita , Kohji Sakai , Nobuaki Kubo
IPC分类号： B41J2/385 , B41J2/435 , B41J15/14 , B41J27/00 , G02B26/08 , G02B26/10 , G02B26/12 , B41J2/47 , G02B27/00
CPC分类号： G02B26/123 , B41J2/473 , G02B27/0018
摘要： An optical scanning device scanning scan target surfaces in a first direction with light includes: a light source emitting first and second light beams corresponding to two of the scan target surfaces; an optical deflector including a reflection surface on which the emitted first and second light beams are obliquely incident while being separated from each other in a second direction perpendicular to the first direction, and deflecting the first and second light beams; a scanning lens disposed on respective optical paths of the deflected first and second light beams; and a branching optical element transmitting therethrough most of the first light beam transmitted through the scanning lens, and reflecting most of the second light beam transmitted through the scanning lens. The deflected first and second light beams intersect between the optical deflector and the branching optical element, when projected on a plane perpendicular to the first direction.
摘要翻译：用光扫描第一方向的扫描目标表面的光扫描装置包括：发射对应于两个扫描目标表面的第一和第二光束的光源; 光偏转器，其包括反射面，发射的第一光束和第二光束在垂直于第一方向的第二方向上彼此分离并倾斜入射，并且偏转第一和第二光束; 设置在偏转的第一和第二光束的相应光路上的扫描透镜; 以及分支光学元件，透射通过扫描透镜的第一光束的大部分，并且反射透过扫描透镜的大部分第二光束。当投影在垂直于第一方向的平面上时，偏转的第一和第二光束在光学偏转器和分支光学元件之间相交。

2. 发明授权

US08786658B2 Exposure device and image forming apparatus 失效
标题翻译：曝光装置和图像形成装置
公开(公告)号：US08786658B2
公开(公告)日：2014-07-22
申请号：US13783898
申请日：2013-03-04
申请人： Nobuaki Kubo , Toshiaki Tokita , Kohji Sakai , Naoto Watanabe , Tomohiro Nakajima , Yorichika Ishiyama
发明人： Nobuaki Kubo , Toshiaki Tokita , Kohji Sakai , Naoto Watanabe , Tomohiro Nakajima , Yorichika Ishiyama
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： G03G15/04036 , G03G15/0435 , G03G21/1666
摘要： An exposure device to expose an exposure element includes a light source; an optical system to guide light emitted from the light source to the exposure element; and an optical housing, configured with a plurality of plates, to support the light source and the optical system. At least one of the plurality of plates configuring the optical housing is formed with a plurality of grooves on each of a first face and a second face with a given pitch on the one of the plurality of plates, the first face and the second face being opposite faces with each other. The plurality of grooves are arranged by shifting the center of each of grooves formed on the first face and the center of each of grooves formed on the second face.
摘要翻译：用于曝光曝光元件的曝光装置包括光源; 用于将从光源发射的光引导到曝光元件的光学系统; 以及配置有多个板的光学壳体，以支撑光源和光学系统。构成光学壳体的多个板中的至少一个在多个板之一上形成有在第一面和第二面中的每一个上具有给定间距的多个槽，第一面和第二面是相反的面对面。多个凹槽通过使形成在第一面上的每个凹槽的中心和形成在第二面上的每个凹槽的中心偏移而布置。

3. 发明授权

US08143603B2 Electrostatic latent image measuring device 有权
标题翻译：静电潜像测量装置
公开(公告)号：US08143603B2
公开(公告)日：2012-03-27
申请号：US12390243
申请日：2009-02-20
申请人： Hiroyuki Suhara , Nobuaki Kubo
发明人： Hiroyuki Suhara , Nobuaki Kubo
IPC分类号： G03G15/00 , G01N27/60
CPC分类号： G03G15/5037
摘要： An electrostatic latent image measuring device includes a charged particle optical system which irradiates an electron beam and charges a photoconductor sample, an exposure optical system which forms an electrostatic latent image on a surface of the photoconductor sample, and a scanning unit which scans the surface of the photoconductor sample by the electron beam, a distribution of the electrostatic latent image on the surface of the sample being measured by a signal detected by the scanning.
摘要翻译：静电潜像测量装置包括：照射电子束并对感光体样品进行充电的带电粒子光学系统;在感光体样品的表面上形成静电潜像的曝光光学系统;以及扫描单元，通过电子束的感光体样品，通过由扫描检测的信号测量样品表面上的静电潜像的分布。

4. 发明申请

US20100060963A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20100060963A1
公开(公告)日：2010-03-11
申请号：US12553777
申请日：2009-09-03
申请人： Shinsuke Miyake , Nobuaki Kubo
发明人： Shinsuke Miyake , Nobuaki Kubo
IPC分类号： G02B26/10
CPC分类号： G02B26/127
摘要： A light beam splitting element that is arranged on an optical path of a light beam emitted from a VCSEL element splits an incident light beam into a first light beam and a second light beam. An optical system focuses the first light beam on the scanning surface and moves an optical spot formed by a focused light beam on the scanning surface in the main scanning direction. A light receiving element that is mounted on a circuit board receives the second light beam. A dust-proof member bridges a space between the circuit board and a circuit-board holding member that holds the circuit board and surrounds the light receiving element.
摘要翻译：布置在从VCSEL元件发射的光束的光路上的光束分离元件将入射光束分成第一光束和第二光束。光学系统将第一光束聚焦在扫描表面上，并将由聚焦光束形成的光点在主扫描方向上移动到扫描表面上。安装在电路板上的光接收元件接收第二光束。防尘构件桥接电路板与保持电路板并围绕光接收元件的电路板保持构件之间的空间。

5. 发明申请

US20100060710A1 LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：光源设备，光学扫描设备和图像形成设备
公开(公告)号：US20100060710A1
公开(公告)日：2010-03-11
申请号：US12548719
申请日：2009-08-27
申请人： Nobuaki Kubo
发明人： Nobuaki Kubo
IPC分类号： B41J2/435 , G02B27/20
CPC分类号： B41J2/473 , G02B26/123 , G03G15/04072 , G03G15/0435 , G03G15/326
摘要： A light source including a plurality of light emitting areas formed in a two-dimension array is mounted on a substrate. A holding member holds an optical system that shapes a laser beam emitted from each of the light emitting areas, a splitting element that splits a part of the laser beam passed through the optical system, and a light receiving system that receives split laser beam. A base member including an aligning unit that aligns the light source in a direction along an optical axis of the optical system and a direction perpendicular to the optical axis is connected to the holding member. An elastic member presses the substrate against the base member.
摘要翻译：包括以二维阵列形成的多个发光区域的光源安装在基板上。保持构件保持对从每个发光区域发射的激光束成形的光学系统，分割穿过光学系统的激光束的一部分的分离元件和接收分离的激光束的光接收系统。包括沿着光学系统的光轴的方向和垂直于光轴的方向对齐光源的对准单元的基座构件连接到保持构件。弹性部件将基板压靠在基部部件上。

6. 发明授权

US07642318B2 Modified block copolymer 有权
标题翻译：改性嵌段共聚物
公开(公告)号：US07642318B2
公开(公告)日：2010-01-05
申请号：US11822518
申请日：2007-07-06
申请人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeo Nakajima , Takaaki Matsuda , Shigeki Takayama , Toshinori Shiraki
发明人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeo Nakajima , Takaaki Matsuda , Shigeki Takayama , Toshinori Shiraki
IPC分类号： C08L53/02
CPC分类号： C08F8/00 , C08F297/04 , C08L53/02 , C08L53/025 , C08L95/00 , C08L2666/02 , C09J7/22 , C09J7/38 , C09J7/387 , C09J153/02 , C09J153/025 , C09J2453/00 , C08L2666/24
摘要： A second-order modified block copolymer which can be obtained by reacting a first-order modified block copolymer with a second-order modifier, wherein the first-order modified block copolymer comprises a base block copolymer and a functional group-containing first-order modifier group bonded to the base block copolymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second-order modifier has a specific functional group which is reactive to the functional group of the first-order modifier group of the first-order modified block copolymer. A second-order modified block copolymer-containing polymer composition comprising the second-order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.
摘要翻译：二级改性嵌段共聚物，其可以通过使一级改性嵌段共聚物与二级改性剂反应得到，其中一级改性嵌段共聚物包括碱嵌段共聚物和含官能团的一级改性剂基团嵌段共聚物包含至少一个主要由乙烯基芳族烃单体单元组成的聚合物嵌段和至少一个主要由共轭二烯单体单元组成的聚合物嵌段，其中二级改性剂具有与一级改性嵌段共聚物的一级改性剂基团的官能团反应的官能团。包含二级改性嵌段共聚物的二阶改性嵌段共聚物聚合物组合物以及热塑性树脂和/或橡胶状聚合物。

7. 发明授权

US07414093B2 Modified block copolymer 有权
标题翻译：改性嵌段共聚物
公开(公告)号：US07414093B2
公开(公告)日：2008-08-19
申请号：US11345286
申请日：2006-02-02
申请人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeo Nakajima , Takaaki Matsuda , Shigeki Takayama , Toshinori Shiraki
发明人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeo Nakajima , Takaaki Matsuda , Shigeki Takayama , Toshinori Shiraki
IPC分类号： C08L53/02
CPC分类号： C08F8/00 , C08F297/04 , C08L53/02 , C08L53/025 , C08L95/00 , C08L2666/02 , C09J7/22 , C09J7/38 , C09J7/387 , C09J153/02 , C09J153/025 , C09J2453/00 , C08L2666/24
摘要： A second order modified block copolymer which can be obtained by reacting a first order modified block copolymer with a second order modifier, wherein the first order modified block copolymer comprises a base block copolymer and a functional group-containing first order modifier group bonded to the base block co-polymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second order modifier has a specific functional group which is reactive to the functional group of the first order modifier group of the first order modified block copolymer. A second order modified block copolymer containing polymer composition comprising the second order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.
摘要翻译：一种二阶改性嵌段共聚物，其可以通过使一级改性嵌段共聚物与二级改性剂反应而得到，其中一级改性嵌段共聚物包含与碱结合的碱嵌段共聚物和含官能团的一级改性基团嵌段共聚物，其中所述碱嵌段共聚物包含至少一种主要由乙烯基芳族烃单体单元和至少一个主要由共轭二烯单体单元组成的聚合物嵌段的聚合物嵌段，并且其中所述二级改性剂具有特定官能团，与一级改性嵌段共聚物的一级改性基团的官能团反应。含有二级改性嵌段共聚物的聚合物组合物的二阶改性嵌段共聚物以及热塑性树脂和/或橡胶状聚合物。

8. 发明授权

US07122594B2 Modified block copolymer composition 有权
标题翻译：改性嵌段共聚物组成
公开(公告)号：US07122594B2
公开(公告)日：2006-10-17
申请号：US10480201
申请日：2002-04-24
申请人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeki Takayama , Toshinori Shiraki
发明人： Nobuaki Kubo , Yasuhiro Kusanose , Shigeki Takayama , Toshinori Shiraki
IPC分类号： B60C3/04 , C08K5/5415
CPC分类号： C08K3/22 , C08F8/04 , C08F8/30 , C08F2800/20 , C08K3/01 , C08K3/36 , C08L53/005 , C08L53/025 , C08L53/02 , C08L2666/06 , C08F297/04 , C08F8/42
摘要： A modified block copolymer composition comprising (1) 100 parts by weight of a modified block copolymer consisting of vinyl aromatic hydrocarbons and conjugated dienes, containing a functional group having at least one group selected from the group consisting of a hydroxide group, an epoxy group, an amino group, a silanol group and an alkoxysilane group, or a hydrogenation product of the copolymer, and (2) 0.5 to 50 parts by weight at least one of fillers selected from the group consisting of silica-based inorganic fillers, metal oxides and metal hydroxides is disclosed. This modified block copolymer composition is excellent in heat resistance, mechanical strength, transparency, abrasion resistance, and processability.
摘要翻译：一种改性嵌段共聚物组合物，其包含（1）100重量份由乙烯基芳烃和共轭二烯构成的改性嵌段共聚物，其含有具有至少一个选自氢氧基，环氧基，氨基，硅烷醇基和烷氧基硅烷基，或该共聚物的氢化产物，和（2）0.5至50重量份的至少一种选自二氧化硅基无机填料，金属氧化物和公开了金属氢氧化物。该改性嵌段共聚物组合物的耐热性，机械强度，透明性，耐磨性和加工性优异。

9. 发明授权

US06376837B1 Optical scanning apparatus and image forming apparatus having defective light source detection 有权
标题翻译：具有缺陷光源检测的光学扫描装置和图像形成装置
公开(公告)号：US06376837B1
公开(公告)日：2002-04-23
申请号：US09500731
申请日：2000-02-09
申请人： Akihisa Itabashi , Magane Aoki , Akira Kojima , Hiroyuki Suhara , Nobuaki Kubo , Tomoya Ohsugi
发明人： Akihisa Itabashi , Magane Aoki , Akira Kojima , Hiroyuki Suhara , Nobuaki Kubo , Tomoya Ohsugi
IPC分类号： H01J314
CPC分类号： H04N1/1906 , B41J2/471 , G02B26/123 , G02B26/127 , G06K15/1261 , G06K2215/0085 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N2201/03108 , H04N2201/0471 , H04N2201/04744 , H04N2201/04755 , H04N2201/04756
摘要： An optical scanning apparatus is constructed to detect one or more defective or damaged light emitting devices of a light source unit and forms images having substantially the same quality as that of the images formed when all of a plurality of light emitting devices of a light source of the apparatus are functioning normally even when any one of the plurality of light emitting devices are damaged or broken, without decreasing the image forming performance of the apparatus. The optical scanning apparatus detects one or more damaged or broken light emitting devices and then compensates for the light omitted due to the damaged or broken light emitting devices using the normally functioning light emitting devices without decreasing the image forming speed or quality of the optical scanning apparatus. In order to compensate for a defective light emitting device, the optical scanning apparatus uses various solutions such as increasing the rotating speed of the deflector while increasing the modulation speed of the light emitting devices by the same amount, increasing beam spot diameter in the subscanning direction, changing the output power of the light emitting devices on a surface to be scanned in order to increase beam spot diameter in the main scanning direction and the subscanning direction, and changing the focal length of the line image forming optical apparatus and increasing either the rotation speed of the deflector or the rotation speed of the surface to be scanned or photoconductive drum.
摘要翻译：光学扫描装置被构造为检测光源单元的一个或多个有缺陷或损坏的发光装置，并且形成具有与所有图像的质量基本相同的图像的图像，即使当多个发光装置中的任何一个发光装置被损坏或破坏时，装置也正常工作，而不会降低装置的图像形成性能。光扫描装置检测一个或多个损坏或破损的发光装置，然后补偿由于使用正常功能的发光装置的损坏或破损的发光装置而省略的光，而不降低光学扫描装置的图像形成速度或质量。为了补偿有缺陷的发光装置，光扫描装置使用各种解决方案，例如增加偏转器的旋转速度，同时增加发光装置的调制速度相同的量，增加副扫描方向上的光点直径改变要扫描的表面上的发光装置的输出功率，以增加主扫描方向和副扫描方向上的光点直径，并且改变线图像形成光学装置的焦距并增加旋转偏转器的速度或待扫描表面或感光鼓的旋转速度。

10. 发明申请

US20110316959A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20110316959A1
公开(公告)日：2011-12-29
申请号：US13169942
申请日：2011-06-27
申请人： Kenichiroh SAISHO , Toshiaki Tokita , Nobuaki Kubo , Seizo Suzuki
发明人： Kenichiroh SAISHO , Toshiaki Tokita , Nobuaki Kubo , Seizo Suzuki
IPC分类号： B41J2/435 , G02B26/08
CPC分类号： G02B26/123 , B41J2/473 , G02B26/124 , G02B27/283
摘要： An optical scanning device, arranged on one side of at least two to-be-scanned members in a second direction, and the two to-be-scanned members being arranged in a first direction perpendicular to the second, includes: an illuminating system that emits beams including a first beam and a second beam whose polarization directions are different from each other; an optical deflector that deflects the beams; and a scanning optical system that includes a polarization separation element that transmits one of the first and second beams and reflects the other; a first mirror group including reflecting mirrors for guiding the first beam to a to-be-scanned member; and a second mirror group including reflecting mirrors for guiding the second beam to a to-be-scanned member. Last-stage reflecting mirrors in the first and second mirror groups are arranged on one side of the beams deflected by the optical deflector in the second direction.
摘要翻译：一种光学扫描装置，其布置在沿第二方向的至少两个待扫描构件的一侧上，并且两个被扫描构件沿垂直于第二方向的第一方向布置，包括：照明系统，发射包括偏振方向彼此不同的第一光束和第二光束的光束; 偏转光束的光学偏转器; 以及扫描光学系统，其包括透射第一和第二光束中的一个并反射另一光束的偏振分离元件; 第一反射镜组，包括用于将第一光束引导到被扫描部件的反射镜; 以及包括用于将第二光束引导到被扫描部件的反射镜的第二反射镜组。第一和第二反射镜组中的后级反射镜布置在由光学偏转器沿第二方向偏转的光束的一侧上。

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