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公开(公告)号：EP3346310A1
公开(公告)日：2018-07-11
申请号：EP18150335.0
申请日：2018-01-04
Applicant: Palo Alto Research Center, Incorporated
Inventor： MAEDA, Patrick Y. , STOWE, Timothy D.
CPC classification number: G02B17/00 , G02B6/0001 , G02B26/0833 , G02B27/108 , G02B27/14 , G02B27/30 , G03G15/04036 , G03G15/04072
Abstract: High resolution printing systems that utilize high power laser diode bars and digital mirror devices (DMD) require side-by-side stacking of illumination modules to stitching of the image from each module to form a longer total image width. An inline illumination optical system having a refractive prism and Total Internal Reflection (TIR) prism pair with an air gap along with a light guide transporting light beams at a compound angle to the prism pair eliminates the need for any axial rotation of the laser and light guide, and enables side-by-side module stacking. The illumination optical system includes an illumination module having a light source, the light guide, a DMD array and a Refractive TIR (RTIR) prism. The system also includes a DMD housing containing the DMD array and having a width within which the illumination module is confined to allow side-by-side stacking.
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2.发明授权
公开(公告)号：EP3098636B1
公开(公告)日：2018-07-04
申请号：EP16170844.1
申请日：2016-05-23
Applicant: Kyocera Document Solutions Inc.
Inventor： NAKANO, Issei
CPC classification number: G02B26/125 , G02B7/025 , G02B7/028 , G02B26/123 , G03G15/04072 , H04N1/06 , H04N1/113
Abstract: A light scanning device (4) includes a deflection unit (41), a first imaging lens (42a), and a second imaging lens (42b). The plurality of the adhesion portions (51) interposed between the first imaging lens (42a) and the housing (44) are symmetrically located with respect to a center position of the first imaging lens (42a) in a main-scanning direction. The adhesion portions (52) interposed between the first imaging lens (42a) and the second imaging lens (42b) are symmetrically located with respect to the center position of the first imaging lens (42a) in the main-scanning direction, and are located in the main-scanning direction outside with respect to the adhesion portions (51) between the first imaging lens (42a) and the housing (44).
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3.发明公开LIGHT SCANNING DEVICE THAT IMPROVES SCANNING ACCURACY OF LIGHT BEAM ON SCAN OBJECT SURFACE 有权光扫描，以改善扫描精度的光束上的ABTASTOBJEKTOBERFLÄCHE
公开(公告)号：EP3098636A1
公开(公告)日：2016-11-30
申请号：EP16170844.1
申请日：2016-05-23
Applicant: Kyocera Document Solutions Inc.
Inventor： NAKANO, Issei
CPC classification number: G02B26/125 , G02B7/025 , G02B7/028 , G02B26/123 , G03G15/04072 , H04N1/06 , H04N1/113
Abstract: A light scanning device (4) includes a deflection unit (41), a first imaging lens (42a), and a second imaging lens (42b). The plurality of the adhesion portions (51) interposed between the first imaging lens (42a) and the housing (44) are symmetrically located with respect to a center position of the first imaging lens (42a) in a main-scanning direction. The adhesion portions (52) interposed between the first imaging lens (42a) and the second imaging lens (42b) are symmetrically located with respect to the center position of the first imaging lens (42a) in the main-scanning direction, and are located in the main-scanning direction outside with respect to the adhesion portions (51) between the first imaging lens (42a) and the housing (44).
Abstract translation: 一种光扫描装置（4）包括一个偏转单元（41），第一成像透镜（42A），和第二成像透镜（42B）。 第一成像透镜（42a）和所述壳体（44）之间的密合性的部分（51）的多元性对称地位于相对于在主扫描方向上的第一成像透镜（42）的中心位置。 第一成像透镜（42a）和第二成像透镜之间的密合性的部分（52）（42B）对称地位于相对于主扫描方向的第一成像透镜（42A）的中心位置，且位于 在主扫描相对于第一成像透镜（42a）和所述壳体（44）之间的粘合部（51）的外侧方向。
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公开(公告)号：EP2950132A1
公开(公告)日：2015-12-02
申请号：EP15169547.5
申请日：2015-05-28
Applicant: Kyocera Document Solutions Inc.
Inventor： Yoshida, Shingo , Mizutani, Hideji , Kurihara, Takayuki
IPC: G02B26/12
CPC classification number: G03G15/0435 , G02B26/105 , G02B26/12 , G02B26/123 , G02B26/124 , G02B27/0018 , G03G15/011 , G03G15/04036 , G03G15/04045 , G03G15/04072 , G03G2215/0402 , G03G2215/0404 , G03G2215/0407
Abstract: An optical scanning device (6) includes a light source (611-614), a scanning member (62), a converging lens (77), a first aperture (82), a second aperture (91), and a support member (93). The first aperture (82) is provided between the converging lens (77) and the scanning member (62) and includes a first opening portion (83) configured to restrict a beam path width in a main scanning direction of the laser beams emitted from the light source (611-614). The second aperture (91) is provided between the light source (611-614) and the converging lens (77) and includes a second opening portion (911) and a cylindrical portion (913). The second opening portion (911) is configured to restrict a beam path width in a sub scanning direction of the laser beams emitted from the light source (611-614), and is formed in the cylindrical portion (913). The support member (93) includes a cylinder supporting portion (931) that pivotably supports the cylindrical portion (913) of the second aperture (91).
Abstract translation: 光学扫描装置（6）包括光源（611-614），扫描构件（62），会聚透镜（77），第一孔（82），第二孔（91）和支撑构件 93）。 第一光圈（82）设置在会聚透镜（77）和扫描部件（62）之间，并且包括第一开口部（83），其被配置为限制从所述光束发射的激光的主扫描方向的光束路径宽度 光源（611-614）。 第二光圈（91）设置在光源（611-614）和会聚透镜（77）之间，包括第二开口部（911）和圆筒部（913）。 第二开口部（911）被配置为限制从光源（611-614）发射的激光的副扫描方向的光束路径宽度，并且形成在圆筒部（913）中。 支撑构件（93）包括可枢转地支撑第二孔（91）的圆柱形部分（913）的气缸支撑部分（931）。
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5.发明授权Surface emitting laser, surface emitting laser array, and image forming apparatus including surface emitting laser 有权表面发射激光器，表面发射激光器阵列和具有表面发射激光器的图像形成装置
公开(公告)号：EP2063504B1
公开(公告)日：2015-05-06
申请号：EP08020075.1
申请日：2008-11-18
Applicant: Canon Kabushiki Kaisha
Inventor： Uchida, Takeshi , Takeuchi, Tetsuya
CPC classification number: G03G15/326 , G03G15/04072 , G03G2215/0404 , H01S5/024 , H01S5/02461 , H01S5/18313 , H01S5/18358 , H01S5/423 , H01S2301/166 , H01S2301/173
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6.发明公开Semiconductor DBR, semiconductor light-emitting device, solid-state laser, photoacoustic apparatus, image-forming apparatus, and method for manufacturing semiconductor DBR 审中-公开半导体DBR半导体发光器件，固态激光器，光声设备，图像形成装置及其制造方法半导体DBR
公开(公告)号：EP2816682A2
公开(公告)日：2014-12-24
申请号：EP14171072.3
申请日：2014-06-04
Applicant: Canon Kabushiki Kaisha
Inventor： Kawashima, Takeshi
CPC classification number: G02B1/14 , G01N21/1702 , G02B1/105 , G03G15/04072 , H01L33/10 , H01L33/105 , H01L33/46 , H01L51/5265 , H01S3/0941 , H01S3/1633 , H01S5/18308 , H01S5/18358 , H01S5/18361 , H01S5/187 , H01S5/3063 , H01S5/3201 , H01S5/34333 , H01S5/423 , H01S2304/04
Abstract: A semiconductor distributed Bragg reflector (DBR) (110) including a first multilayer structure (103) including a plurality of first semiconductor layers and one or more second semiconductor layers each interposed between a corresponding pair of the plurality of first semiconductor layers; a second multilayer structure (104) including a plurality of third semiconductor layers and one or more second semiconductor layers each interposed between a corresponding pair of the plurality of third semiconductor layers; and a protection layer (105) interposed between the first multilayer structure and the second multilayer structure. The semiconductor layer has a lower decomposition temperature than the first semiconductor layer. The third semiconductor layer has a lower decomposition temperature than the second semiconductor layer.
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公开(公告)号：EP2643680A1
公开(公告)日：2013-10-02
申请号：EP11842775.6
申请日：2011-11-25
Applicant: Ricoh Company Ltd.
Inventor： OHBA, Yoshihiro , SUGAWARA, Satoru , ISHII, Toshihiro , HOSHI, Fumikazu
CPC classification number: G01N21/4738 , G01B11/0625 , G01N21/21 , G01N21/55 , G01N21/57 , G01N33/34 , G01N2021/4792 , G01N2201/06113 , G03G15/04072 , G03G15/0409 , G03G15/0435 , G03G15/326 , G03G15/5029 , G03G15/5062
Abstract: In an optical sensor, a light emission system emits an irradiated light of a linear polarization in a first polarization direction toward a surface of a target object having a sheet shape from an incident direction which is inclined with respect to a normal direction of the surface. A first light detection system includes a first light detector arranged on a first light path of a specular reflected light, which is emitted from the light emission system and is specularly reflected from the target object. A second light detection system includes a second light detector arranged on a second light path of a diffuse reflected light which is diffusely reflected from an incident plane on the target object. The second light detector receives second light passed by an optical element which passes a linear polarization component of a second polarization direction perpendicular to the first polarization direction.
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8.发明授权Verfahren und Druckplatte zum Abgleichen der Belichtungsköpfe in einem Belichter für Druckvorlagen 有权用于在照排机调整曝光头用于打印模板的方法和压力板
公开(公告)号：EP1580980B1
公开(公告)日：2011-12-28
申请号：EP05100371.3
申请日：2005-01-21
CPC classification number: H04N1/4078 , B41C1/00 , B41C3/00 , G03G15/04072 , G03G15/326 , H04N1/4015
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公开(公告)号：EP1816528B1
公开(公告)日：2011-09-14
申请号：EP06125018.9
申请日：2006-11-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeon, In-cheol
IPC: G03G21/20
CPC classification number: G03G21/206 , G03G15/04072
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10.发明公开SURFACE-EMITTING LASER ARRAY, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE 有权表面发射激励器阵列，光学传感装置和图像产生装置
公开(公告)号：EP2062337A4
公开(公告)日：2011-06-15
申请号：EP08778050
申请日：2008-07-04
Applicant: RICOH CO LTD
Inventor： SATO SHUNICHI , HAYASHI YOSHINORI , ICHII DAISUKE
CPC classification number: B41J2/45 , B41J2/455 , B41J2/473 , G02B26/123 , G03G15/04072 , G03G15/0435 , G03G15/326 , G03G2215/0404 , G03G2215/0421 , H01S5/423 , H04N1/0311 , H04N1/113 , H04N1/1135 , H04N1/121 , H04N1/195 , H04N1/19515 , H04N2201/03104
