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1. 发明申请

US20080117487A1 OPTICAL SCANNING APPARATUS, ILLUMINANT APPARATUS AND IMAGE FORMING APPARATUS 失效
标题翻译：光学扫描装置，照明装置和图像形成装置
公开(公告)号：US20080117487A1
公开(公告)日：2008-05-22
申请号：US11971227
申请日：2008-01-09
申请人： Taku AMADA , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
发明人： Taku AMADA , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
IPC分类号： G02B26/10
CPC分类号： H04N1/1135 , B41J2/473 , G02B26/123
摘要： An optical scanning apparatus scans a surface to be scanned in a main scanning direction by simultaneously using a plurality of optical spots formed of a plurality of optical beams emitted from an illuminant, comprising: a light path deflecting part deflecting a light path of at least one of the optical beams, wherein the light path deflecting part is provided in light paths of the optical beams wherein the light path deflecting part may use a liquid crystal deflecting element formed of a liquid crystal element being controllable by an electronic signal to deflect the light path of the one of the optical beams.
摘要翻译：光扫描设备通过同时使用由从光源发射的多个光束形成的多个光点来扫描主扫描方向上的扫描面，其特征在于，包括：光路偏转部，其偏转至少一个光路的光路，其中光路偏转部分设置在光束的光路中，其中光路偏转部分可以使用由电子信号控制的液晶元件形成的液晶偏转元件，以使光路偏转的一个光束。

2. 发明授权

US07706040B2 Optical scanning apparatus, illuminant apparatus and image forming apparatus 失效
标题翻译：光学扫描装置，照明装置和图像形成装置
公开(公告)号：US07706040B2
公开(公告)日：2010-04-27
申请号：US11971227
申请日：2008-01-09
申请人： Taku Amada , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
发明人： Taku Amada , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
IPC分类号： G02B26/08
CPC分类号： H04N1/1135 , B41J2/473 , G02B26/123
摘要： An optical scanning apparatus scans a surface to be scanned in a main scanning direction by simultaneously using a plurality of optical spots formed of a plurality of optical beams emitted from an illuminant, comprising: a light path deflecting part deflecting a light path of at least one of the optical beams, wherein the light path deflecting part is provided in light paths of the optical beams wherein the light path deflecting part may use a liquid crystal deflecting element formed of a liquid crystal element being controllable by an electronic signal to deflect the light path of the one of the optical beams.
摘要翻译：光扫描设备通过同时使用由从光源发射的多个光束形成的多个光点来扫描主扫描方向上的扫描面，其特征在于，包括：光路偏转部，其偏转至少一个光路的光路，其中光路偏转部分设置在光束的光路中，其中光路偏转部分可以使用由电子信号控制的液晶元件形成的液晶偏转元件，以使光路偏转的一个光束。

3. 发明授权

US07333254B2 Optical scanning apparatus, illuminant apparatus and image forming apparatus 失效
标题翻译：光学扫描装置，照明装置和图像形成装置
公开(公告)号：US07333254B2
公开(公告)日：2008-02-19
申请号：US10386654
申请日：2003-03-13
申请人： Taku Amada , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
发明人： Taku Amada , Seizo Suzuki , Satoru Itoh , Tomohiro Nakajima
IPC分类号： G02B26/08
CPC分类号： H04N1/1135 , B41J2/473 , G02B26/123
摘要： An optical scanning apparatus scans a surface to be scanned in a main scanning direction by simultaneously using a plurality of optical spots formed of a plurality of optical beams emitted from an illuminant, comprising: a light path deflecting part deflecting a light path of at least one of the optical beams, wherein the light path deflecting part is provided in light paths of the optical beams wherein the light path deflecting part may use a liquid crystal deflecting element formed of a liquid crystal element being controllable by an electronic signal to deflect the light path of the one of the optical beams.
摘要翻译：光扫描设备通过同时使用由从光源发射的多个光束形成的多个光点来扫描主扫描方向上的扫描面，其特征在于，包括：光路偏转部，其偏转至少一个光路的光路，其中光路偏转部分设置在光束的光路中，其中光路偏转部分可以使用由电子信号控制的液晶元件形成的液晶偏转元件，以使光路偏转的一个光束。

4. 发明授权

US07050082B2 Image forming system employing effective optical scan-line control device 有权
公开(公告)号：US07050082B2
公开(公告)日：2006-05-23
申请号：US10347746
申请日：2003-01-22
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
IPC分类号： B41J27/00 , G02F1/13
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.

5. 发明授权

US07777774B2 Image forming system employing effective optical scan-line control device 失效
标题翻译：采用有效的光扫描线控制装置的图像形成系统
公开(公告)号：US07777774B2
公开(公告)日：2010-08-17
申请号：US11438296
申请日：2006-05-23
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
IPC分类号： B41J2/435 , B41J2/47 , B41J15/14 , B41J27/00
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
摘要翻译：光学扫描特性控制方法被应用于其中光束被偏转的光学扫描系统，并且偏转的光束会聚并指向扫描表面，使得扫描表面的光学扫描由其上形成的光点由偏转梁。该方法包括以下步骤：a）在光束入射到扫描表面上之前，将光束偏转控制装置设置在光束的光路上; 以及b）控制光束偏转装置的光束偏转量提供给入射光束，以便控制光学扫描的扫描特性。

6. 发明申请

US20060209166A1 Image forming system employing effective optical scan-line control device 失效
公开(公告)号：US20060209166A1
公开(公告)日：2006-09-21
申请号：US11438296
申请日：2006-05-23
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
IPC分类号： G01D15/14 , B41J2/435 , H01J29/70 , H01J33/00
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.

7. 再颁专利

USRE42865E1 Image forming system employing effective optical scan-line control device 有权
标题翻译：采用有效的光扫描线控制装置的图像形成系统
公开(公告)号：USRE42865E1
公开(公告)日：2011-10-25
申请号：US11802914
申请日：2007-05-25
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
IPC分类号： B41J15/14 , B41J27/00 , G02F1/13
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
摘要翻译：光学扫描特性控制方法被应用于其中光束被偏转的光学扫描系统，并且偏转的光束会聚并指向扫描表面，使得扫描表面的光学扫描由其上形成的光点由偏转梁。该方法包括以下步骤：a）在光束入射到扫描表面上之前，将光束偏转控制装置设置在光束的光路上; 以及b）控制光束偏转装置的光束偏转量提供给入射光束，以便控制光学扫描的扫描特性。

8. 发明授权

US07045773B2 Optical scanning apparatus for accurately detecting and correcting position of optical beam in subscanning direction, and the method 有权
标题翻译：用于在副扫描方向上准确检测和校正光束位置的光学扫描装置及其方法
公开(公告)号：US07045773B2
公开(公告)日：2006-05-16
申请号：US10892191
申请日：2004-07-16
申请人： Mitsuo Suzuki , Seizo Suzuki , Satoru Itoh
发明人： Mitsuo Suzuki , Seizo Suzuki , Satoru Itoh
IPC分类号： H01J3/14 , H01J40/14 , H01J5/16
CPC分类号： G02B26/125 , H04N1/047 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N2201/02439 , H04N2201/0471 , H04N2201/04712 , H04N2201/04713 , H04N2201/04722 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04734 , H04N2201/04744 , H04N2201/04749 , H04N2201/04763 , H04N2201/04781 , H04N2201/04789 , H04N2201/04791 , H04N2201/04794
摘要： An optical scanning apparatus is provided, in which the optical scanning apparatus includes: a light source emitting an optical beam; an optical deflection unit deflecting the optical beam emitted from the light source; a scanning optical arrangement scanning a scanned surface by the optical beam in a main scanning direction; and an optical beam detection unit detecting the optical beam moving in the main scanning direction. The optical beam detection unit includes a first photodetector and a second photodetector, and the first photodetector including a first part and a second part that are electrically connected, wherein a first gap is formed between an edge of the first part and a first edge of the second photodetector, a second gap is formed between an edge of the second part and a second edge of the second photodetector, and the first gap and the second gap are not parallel to each other.
摘要翻译：提供了一种光学扫描装置，其中光学扫描装置包括：发射光束的光源; 光偏转单元偏转从光源发射的光束; 扫描光学装置，沿主扫描方向由光束扫描扫描表面; 以及光束检测单元，检测沿主扫描方向移动的光束。光束检测单元包括第一光电检测器和第二光电检测器，并且第一光电检测器包括电连接的第一部分和第二部分，其中在第一部分的边缘与第一部分的第一边缘之间形成第一间隙第二光电检测器，在第二部分的边缘和第二光电检测器的第二边缘之间形成第二间隙，并且第一间隙和第二间隙不彼此平行。

9. 发明授权

US07012724B2 Optical scanning device having a temperature compensation unit 失效
标题翻译：具有温度补偿单元的光学扫描装置
公开(公告)号：US07012724B2
公开(公告)日：2006-03-14
申请号：US10912231
申请日：2004-08-06
申请人： Hiromichi Atsuumi , Seizo Suzuki , Satoru Itoh
发明人： Hiromichi Atsuumi , Seizo Suzuki , Satoru Itoh
IPC分类号： G02B26/08
CPC分类号： G02B26/128 , Y10S359/90
摘要： In an optical scanning device and image forming apparatus according to the present invention, a light source emits a light beam, and a scanning optical unit deflects the light beam from the light source and focuses the deflected light beam to form a light spot on a scanned surface, the scanned surface being scanned by the light beam from the scanning optical unit. A temperature detection unit detects a temperature of the scanning optical unit and its neighboring locations. A temperature compensation unit adjusts a focal-point position of the light beam on the scanned surface in accordance with a change in the temperature detected by the temperature detection unit, the temperature compensation unit adjusting the focal-point position of the light beam by directly varying a focusing effect of a corrector lens on the light beam from the light source by a controlled amount of movement of the corrector lens along its optical axis that corresponds to the temperature change.
摘要翻译：在根据本发明的光学扫描装置和图像形成装置中，光源发射光束，扫描光学单元使来自光源的光束偏转并聚焦偏转的光束，以在扫描的光束上形成光点表面，被扫描的表面被来自扫描光学单元的光束扫描。温度检测单元检测扫描光学单元及其相邻位置的温度。温度补偿单元根据由温度检测单元检测到的温度变化来调整扫描面上的光束的焦点位置，温度补偿单元通过直接变化来调整光束的焦点位置通过对应于温度变化的校正透镜沿着其光轴的受控量的运动，校正透镜对来自光源的光束的聚焦效果。

10. 发明申请

US20050128615A1 Optical scanning lens, optical scanning device and image forming apparatus 失效
标题翻译：光学扫描透镜，光学扫描装置和图像形成装置
公开(公告)号：US20050128615A1
公开(公告)日：2005-06-16
申请号：US11050724
申请日：2005-02-07
申请人： Hiroyuki Suhara , Satoru Itoh , Tatsuya Ito , Takeshi Ueda , Yoshinori Hayashi , Magane Aoki , Kenichi Takanashi , Takao Yamaguchi , Taira Kouchiwa , Koji Hirakura , Seizo Suzuki
发明人： Hiroyuki Suhara , Satoru Itoh , Tatsuya Ito , Takeshi Ueda , Yoshinori Hayashi , Magane Aoki , Kenichi Takanashi , Takao Yamaguchi , Taira Kouchiwa , Koji Hirakura , Seizo Suzuki
IPC分类号： G02B26/10 , B41J2/47 , C08L23/00 , G02B1/04 , G02B3/00 , G02B13/00 , G02B26/12 , G02B26/08
CPC分类号： B41J2/471 , G02B3/0087 , G02B13/0005 , G02B26/125 , Y10S359/90
摘要： An optical scanning lens is used in a scanning and image forming optical system which gathers a light flux deflected by a light deflector in the vicinity of a surface to be scanned. The lens is formed by plastic molding of polyolefin resin, and the following condition is satisfied: 0
摘要翻译：在扫描和成像光学系统中使用光学扫描透镜，其收集由光导偏转器在待扫描表面附近偏转的光束。透镜通过聚烯烃树脂的塑性成型形成，满足以下条件：0 <| Deltan（x）-min [Deltan（x）] | <34×10 -5，其中Deltan（x ）表示在透镜中存在于透镜内部的范围内的折射率分布，并且min [Deltan（x）]表示Deltan（x）的最小值。

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