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1. 发明授权

US08115793B2 Optical scanning device and image forming apparatus using the same 有权
标题翻译：光学扫描装置及使用其的成像装置
公开(公告)号：US08115793B2
公开(公告)日：2012-02-14
申请号：US12354581
申请日：2009-01-15
申请人： Ken Tanimura , Manabu Kato
发明人： Ken Tanimura , Manabu Kato
IPC分类号： B41J27/00 , B41J2/385 , B41J2/47 , H01J29/70
CPC分类号： G02B26/125 , B41J2/473 , H04N1/1135 , H04N1/506
摘要： An optical scanning device includes at least one scanning unit having a deflector for scanningly deflecting a light beam from a light source, and an imaging optical system for imaging the light beam scanningly deflected by the deflector upon a plurality of photosensitive drums, wherein, at each of a plurality of light paths extending from the deflector to the plurality of photosensitive drums, at least one reflection member for turning the light path into a sub-scan direction is provided, wherein the plurality of light paths are different in the number of the reflection members, wherein a polarization direction of a light beam incident on each reflection of the plurality of light paths is S-polarized at an optical axis of the imaging optical system, wherein the reflection surfaces of all the reflection members of the plurality of light paths have the same film structure, and wherein the difference among the plurality of light paths of a total turn angle defined by the reflection surface or surfaces of the reflection member or members in the sub-scan direction at the optical axis of said imaging optical system, is not greater than 40 degrees.
摘要翻译：光学扫描装置包括至少一个扫描单元，其具有用于扫描地偏转来自光源的光束的偏转器，以及用于将由偏转器扫描偏转的光束成像到多个感光鼓上的成像光学系统，其中，在每个提供了从偏转器延伸到多个感光鼓的多个光路中的至少一个用于将光路转向副扫描方向的反射构件，其中多个光路的反射次数不同其中入射到所述多个光路的每个反射的光束的偏振方向在所述成像光学系统的光轴处被S偏振，其中所述多个光路中的所有反射构件的反射表面具有相同的膜结构，并且其中由反射表面限定的总转角的多个光路之间的差异 e或反射构件的表面在副扫描方向上在所述成像光学系统的光轴处不大于40度。

2. 发明申请

US20090185826A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：光学扫描装置和使用其的图像形成装置
公开(公告)号：US20090185826A1
公开(公告)日：2009-07-23
申请号：US12354581
申请日：2009-01-15
申请人： Ken Tanimura , Manabu Kato
发明人： Ken Tanimura , Manabu Kato
IPC分类号： G03G15/30 , G02B26/10 , G03G15/01
CPC分类号： G02B26/125 , B41J2/473 , H04N1/1135 , H04N1/506
摘要： An optical scanning device includes at least one scanning unit having a deflector for scanningly deflecting a light beam from a light source, and an imaging optical system for imaging the light beam scanningly deflected by the deflector upon a plurality of photosensitive drums, wherein, at each of a plurality of light paths extending from the deflector to the plurality of photosensitive drums, at least one reflection member for turning the light path into a sub-scan direction is provided, wherein the plurality of light paths are different in the number of the reflection members, wherein a polarization direction of a light beam incident on each reflection of the plurality of light paths is S-polarized at an optical axis of the imaging optical system, wherein the reflection surfaces of all the reflection members of the plurality of light paths have the same film structure, and wherein the difference among the plurality of light paths of a total turn angle defined by the reflection surface or surfaces of the reflection member or members in the sub-scan direction at the optical axis of said imaging optical system, is not greater than 40 degrees.
摘要翻译：光学扫描装置包括至少一个扫描单元，其具有用于扫描地偏转来自光源的光束的偏转器，以及用于将由偏转器扫描偏转的光束成像到多个感光鼓上的成像光学系统，其中，在每个提供了从偏转器延伸到多个感光鼓的多个光路中的至少一个用于将光路转向副扫描方向的反射构件，其中多个光路的反射次数不同其中入射到所述多个光路的每个反射的光束的偏振方向在所述成像光学系统的光轴处被S偏振，其中所述多个光路中的所有反射构件的反射表面具有相同的膜结构，并且其中由反射表面限定的总转角的多个光路之间的差异 e或反射构件的表面在副扫描方向上在所述成像光学系统的光轴处不大于40度。

3. 发明申请

US20130014380A1 METHOD OF ASSEMBLING AND ADJUSTING A MULTI-BEAM SCANNING OPTICAL APPARATUS AND METHOD OF MANUFACTURING A MULTI-BEAM SCANNING OPTICAL APPARATUS 有权
标题翻译：组装和调整多光束扫描光学装置的方法和制造多光束扫描光学装置的方法
公开(公告)号：US20130014380A1
公开(公告)日：2013-01-17
申请号：US13539588
申请日：2012-07-02
申请人： Ken Tanimura
发明人： Ken Tanimura
IPC分类号： H05K13/00
CPC分类号： G02B26/126 , B41J2/473 , G02B26/0825 , G02B26/123 , G02B26/127 , G06K15/1219 , G06K15/1257 , Y10T29/49002
摘要： Provided is a method of assembling and adjusting multi-beam scanning optical apparatus including a light source unit having multiple light emitting points, a deflecting unit configured to deflect multiple light beams emitted from the light source unit, and an imaging optical system configured to image the multiple light beams deflected by the deflecting unit on a surface to be scanned, the method including: adjusting incident positions of the multiple light beams in a sub-scanning direction, which are entered into an imaging optical element constituting the imaging optical system to adjust irradiated positions of the multiple light beams on the surface to be scanned; and adjusting the irradiated positions of the multiple light beams on the surface to be scanned in the sub-scanning direction without changing the incident positions.
摘要翻译：提供一种组装和调整包括具有多个发光点的光源单元的多光束扫描光学装置的方法，用于偏转从光源单元发射的多个光束的偏转单元和被配置成对多个光束被偏转单元偏转在待扫描的表面上，该方法包括：调整多个光束在副扫描方向上的入射位置，这些入射位置被输入到构成成像光学系统的成像光学元件中以调节辐射要扫描的表面上的多个光束的位置; 以及在副扫描方向上调整待扫描表面上的多个光束的照射位置，而不改变入射位置。

4. 发明授权

US08217980B2 Multi-beam optical scanning device and image forming apparatus using the same 有权
标题翻译：多光束光学扫描装置及使用其的成像装置
公开(公告)号：US08217980B2
公开(公告)日：2012-07-10
申请号：US12268781
申请日：2008-11-11
申请人： Ken Tanimura
发明人： Ken Tanimura
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： G03G15/326 , G02B26/123 , G02B26/125 , G03G15/0409 , G03G15/0435
摘要： A multi-beam optical scanning device includes a light source device, a deflector for deflecting a plurality of light beams from the light source device, and an imaging optical system for imaging a plurality of light beams deflected by the deflector upon a photosensitive drum, wherein a plurality of light beams, when they pass through an imaging optical element having a largest positive power in the sub-scan direction, pass through positions which are spaced apart from each other in the sub-scan direction, and wherein the photosensitive drum is so disposed that, when, among the plurality of light beams passing through the imaging optical element having a largest positive power in the sub-scan direction, a light beam which passes through a position furthermost in the sub-scan direction from a meridional of the imaging optical element having a largest positive power in the sub-scan direction is incident on the photosensitive drum, an incidence angle thereof in the sub-scan direction with respect to a surface normal of the photosensitive drum becomes smallest as compared with the other light beam or beams.
摘要翻译：多光束光学扫描装置包括光源装置，用于偏转来自光源装置的多个光束的偏转器，以及用于将偏转器偏转的多个光束成像到感光鼓上的成像光学系统，其中多个光束当在副扫描方向上通过具有最大正功率的成像光学元件时，穿过在副扫描方向上彼此间隔开的位置，并且其中感光鼓是如此其特征在于，当在所述副扫描方向上通过具有最大正电力的所述成像光学元件的所述多个光束中时，从所述成像的子午线穿过所述副扫描方向最远的位置的光束在副扫描方向上具有最大正功率的光学元件入射到感光鼓上，其在副扫描方向上的入射角与与其他光束相比，感光鼓的表面法线变得最小。

5. 发明申请

US20060289731A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME 审中-公开
标题翻译：光学扫描装置和使用其的图像形成装置
公开(公告)号：US20060289731A1
公开(公告)日：2006-12-28
申请号：US11469540
申请日：2006-09-01
申请人： Hidekazu Shimomura , Ken Tanimura
发明人： Hidekazu Shimomura , Ken Tanimura
IPC分类号： H01J40/14 , B41J2/47
CPC分类号： G02B27/4211 , G02B5/1852 , G02B27/0031 , G02B27/0037 , G02B27/4227 , G02B27/4283 , G02B27/4294
摘要： There is provided a diffraction grid which is easily produced without reducing a grid size. There is provided an optical scanning device having effects such as a chromatic aberration correction and a temperature compensation even when a short wavelength light source having a wavelength of 500 nm or less is used, and an image forming apparatus using the optical scanning device. In the optical scanning device having the diffraction grid, for which the short wavelength light source having a wavelength of 500 nm or less is used, a design order of the diffraction grid is set to a diffraction order equal to or larger than a second order to obtain a grid shape which is easily formed.
摘要翻译：提供了在不减小栅格尺寸的情况下容易地生成的衍射栅格。即使使用具有500nm以下的波长的短波长光源，也可以使用光扫描装置的图像形成装置，提供具有诸如色像差校正和温度补偿等效果的光学扫描装置。在具有波长为500nm以下的短波长光源的衍射光栅的光学扫描装置中，将衍射光栅的设计顺序设定为等于或大于二次的衍射级，获得容易形成的网格形状。

6. 发明授权

US09442288B2 Method of assembling and adjusting a multi-beam scanning optical apparatus and method of manufacturing a multi-beam scanning optical apparatus 有权
标题翻译：组合和调整多光束扫描光学装置的方法和制造多光束扫描光学装置的方法
公开(公告)号：US09442288B2
公开(公告)日：2016-09-13
申请号：US13539588
申请日：2012-07-02
申请人： Ken Tanimura
发明人： Ken Tanimura
IPC分类号： H01S4/00 , G02B26/12 , B41J2/47 , G06K15/12 , G02B26/08
CPC分类号： G02B26/126 , B41J2/473 , G02B26/0825 , G02B26/123 , G02B26/127 , G06K15/1219 , G06K15/1257 , Y10T29/49002
摘要： Provided is a method of assembling and adjusting multi-beam scanning optical apparatus including a light source unit having multiple light emitting points, a deflecting unit configured to deflect multiple light beams emitted from the light source unit, and an imaging optical system configured to image the multiple light beams deflected by the deflecting unit on a surface to be scanned, the method including: adjusting incident positions of the multiple light beams in a sub-scanning direction, which are entered into an imaging optical element constituting the imaging optical system to adjust irradiated positions of the multiple light beams on the surface to be scanned; and adjusting the irradiated positions of the multiple light beams on the surface to be scanned in the sub-scanning direction without changing the incident positions.
摘要翻译：提供一种组装和调整包括具有多个发光点的光源单元的多光束扫描光学装置的方法，用于偏转从光源单元发射的多个光束的偏转单元和被配置成对多个光束被偏转单元偏转在待扫描的表面上，该方法包括：调整多个光束在副扫描方向上的入射位置，这些入射位置被输入到构成成像光学系统的成像光学元件中以调节辐射要扫描的表面上的多个光束的位置; 以及在副扫描方向上调整待扫描表面上的多个光束的照射位置，而不改变入射位置。

7. 发明申请

US20090123179A1 MULTI-BEAM OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：多波束光学扫描装置和使用其的图像形成装置
公开(公告)号：US20090123179A1
公开(公告)日：2009-05-14
申请号：US12268781
申请日：2008-11-11
申请人： Ken Tanimura
发明人： Ken Tanimura
IPC分类号： G03G15/22
CPC分类号： G03G15/326 , G02B26/123 , G02B26/125 , G03G15/0409 , G03G15/0435
摘要： A multi-beam optical scanning device includes a light source device, a deflector for deflecting a plurality of light beams from the light source device, and an imaging optical system for imaging a plurality of light beams deflected by the deflector upon a photosensitive drum, wherein a plurality of light beams, when they pass through an imaging optical element having a largest positive power in the sub-scan direction, pass through positions which are spaced apart from each other in the sub-scan direction, and wherein the photosensitive drum is so disposed that, when, among the plurality of light beams passing through the imaging optical element having a largest positive power in the sub-scan direction, a light beam which passes through a position furthermost in the sub-scan direction from a meridional of the imaging optical element having a largest positive power in the sub-scan direction is incident on the photosensitive drum, an incidence angle thereof in the sub-scan direction with respect to a surface normal of the photosensitive drum becomes smallest as compared with the other light beam or beams.
摘要翻译：多光束光学扫描装置包括光源装置，用于偏转来自光源装置的多个光束的偏转器，以及用于将偏转器偏转的多个光束成像到感光鼓上的成像光学系统，其中多个光束当在副扫描方向上通过具有最大正功率的成像光学元件时，穿过在副扫描方向上彼此间隔开的位置，并且其中感光鼓是如此其特征在于，当在所述副扫描方向上通过具有最大正电力的所述成像光学元件的所述多个光束中时，从所述成像的子午线穿过所述副扫描方向最远的位置的光束在副扫描方向上具有最大正功率的光学元件入射到感光鼓上，其在副扫描方向上的入射角与与其他光束相比，感光鼓的表面法线变得最小。

8. 发明申请

US20110042839A1 METHOD FOR MAKING OPTICAL ELEMENT, AND IMAGE FORMING APPARATUS 失效
标题翻译：制造光学元件的方法和图像形成装置
公开(公告)号：US20110042839A1
公开(公告)日：2011-02-24
申请号：US12855262
申请日：2010-08-12
申请人： Ken Tanimura , Takeyoshi Saiga
发明人： Ken Tanimura , Takeyoshi Saiga
IPC分类号： B29D11/00
CPC分类号： B29D11/00432 , B29D11/00951 , G01M11/025 , G01M11/0257
摘要： A method for injection molding an imaging optical element to be used in an optical scanning apparatus for guiding a light ray in a main scanning direction and a sub-scanning direction. In the imaging optical element, the light ray passes through at least one optical functional surface and does not pass over the meridional line including the optical axis. The imaging optical element is injection-molded through an initial molding step and other various measurement and correction steps.
摘要翻译：一种用于注射成型光学元件的方法，该成像光学元件用于在主扫描方向和副扫描方向上引导光线的光学扫描装置。在成像光学元件中，光线穿过至少一个光学功能表面，并且不通过包括光轴的子午线。成像光学元件通过初始成型步骤和其他各种测量和校正步骤注射成型。

9. 发明授权

US07397590B2 Optical scanning apparatus and image forming apparatus employing this apparatus 失效
标题翻译：光学扫描装置和使用该装置的图像形成装置
公开(公告)号：US07397590B2
公开(公告)日：2008-07-08
申请号：US11282384
申请日：2005-11-18
申请人： Hidekazu Shimomura , Ken Tanimura , Hiroshi Sato , Tokuji Takizawa
发明人： Hidekazu Shimomura , Ken Tanimura , Hiroshi Sato , Tokuji Takizawa
IPC分类号： G02B26/08
CPC分类号： G02B26/125
摘要： At least one exemplary embodiment is directed to an optical scanning apparatus that employs a short wave light source to constantly maintain a spot having a tiny diameter, even when an environmental temperature change occurs, by employing a lens and/or a diffractive optical element.
摘要翻译：至少一个示例性实施例涉及一种光学扫描装置，其通过使用透镜和/或衍射光学元件，即使当发生环境温度变化时，采用短波光源来持续保持具有微小直径的点。

10. 发明授权

US4274136A Bobbin structure for high voltage transformers 失效
标题翻译：高压变压器绕组结构
公开(公告)号：US4274136A
公开(公告)日：1981-06-16
申请号：US71198
申请日：1979-08-30
申请人： Toshio Onodera , Ken Tanimura
发明人： Toshio Onodera , Ken Tanimura
IPC分类号： H01F27/30 , H02M7/00
CPC分类号： H01F27/306
摘要： A coil bobbin for a fly-back transformer or the like having a bobbin proper. A plurality of partition members or flanges are formed on the bobbin proper with a slot between adjacent ones. At least first and second coil units are formed in the bobbin proper, each having several slots, formed between the flanges, and first and second high voltage coils are wound on the first and second coil units in opposite directions, respectively. A rectifying means is connected in series to the first and second coil units, and a cut-off portion or recess is provided on each of the partition members. In this case, a wire lead of the coil units passes from one slot to an adjacent slot through the cut-off portion which is formed as a delta groove, and one side of the delta groove is corresponded to the tangent direction to the winding direction.
摘要翻译：用于具有筒管本体的回扫变压器等的线圈架。在筒管本体上形成有多个分隔构件或凸缘，其间具有在相邻槽之间的槽。至少第一和第二线圈单元形成在线圈本体中，每个具有形成在凸缘之间的多个槽，并且第一和第二高压线圈分别以相反方向缠绕在第一和第二线圈单元上。整流装置与第一和第二线圈单元串联连接，并且在每个分隔构件上设有切断部分或凹槽。在这种情况下，线圈单元的引线通过形成为三角形槽的切断部从一个槽向相邻的槽通过，并且该三角形槽的一侧对应于与卷绕方向的切线方向。

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