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1. 发明授权

US09471028B2 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：US09471028B2
公开(公告)日：2016-10-18
申请号：US15046468
申请日：2016-02-18
申请人： Kazunori Watanabe , Yoshinobu Sakaue , Susumu Narita , Hiroshi Johno
发明人： Kazunori Watanabe , Yoshinobu Sakaue , Susumu Narita , Hiroshi Johno
IPC分类号： G03G15/04 , G03G21/16 , G02B26/12 , B41J2/385 , G10K11/00
CPC分类号： G03G21/1619 , B41J2/385 , G02B26/12 , G03G15/04 , G10K11/002
摘要： An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed.
摘要翻译：光学扫描装置包括配置为发射光束的光源; 旋转偏转器，被配置为通过在旋转时反射和偏转从光源发射的光束来执行光学扫描; 构造成形成光束路径的光学系统形成部件; 以及具有对应于由旋转偏转器的旋转驱动产生的声音的共振频率的谐振器。旋转偏转器安装在封闭的空间。安装谐振器使得封闭空间内的声音被吸收。

2. 发明申请

US20150153705A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150153705A1
公开(公告)日：2015-06-04
申请号：US14547571
申请日：2014-11-19
申请人： Yoshinobu SAKAUE , Hiroshi JOHNO
发明人： Yoshinobu SAKAUE , Hiroshi JOHNO
IPC分类号： B41J2/385
CPC分类号： G03G21/1647 , G03G21/1666
摘要： An image forming apparatus includes an apparatus body including positioning faces; a detachably attachable unit including receiving parts and contact parts; and a biasing member to press the receiving parts of the detachably attachable unit to the positioning faces disposed on the apparatus body. The biasing member is rotatably disposed to the apparatus body, contacts the contact parts disposed on the detachably attachable unit, presses the receiving parts against the positioning faces, and is elastically deformable in a direction separating from a rotary supporting point of the biasing member; and when the biasing member is rotated to a locked state from a release state, the biasing member is hooked to the contact parts, so that the receiving parts are pressed toward the positioning faces by the biasing member.
摘要翻译：图像形成装置包括：具有定位面的装置主体; 可拆卸地安装的单元，包括接收部件和接触部件; 以及偏压构件，用于将可拆卸安装单元的接收部分按压到设置在设备主体上的定位面。偏置构件可旋转地设置在装置本体上，与设置在可拆卸安装单元上的接触部分接触，将接收部分压靠在定位面上，并且可在与偏置构件的旋转支撑点分离的方向上弹性变形; 并且当偏置构件从释放状态旋转到锁定状态时，偏压构件钩接到接触部分，使得接收部分被偏置构件朝向定位面挤压。

3. 发明申请

US20120200655A1 Optical Scanner And Image Forming Apparatus Including Same 有权
标题翻译：光学扫描仪和包括其的成像设备
公开(公告)号：US20120200655A1
公开(公告)日：2012-08-09
申请号：US13357262
申请日：2012-01-24
申请人： Keiichi Serizawa , Kazunori Watanabe , Hiroshi Johno
发明人： Keiichi Serizawa , Kazunori Watanabe , Hiroshi Johno
IPC分类号： B41J2/435 , G02B26/10
CPC分类号： B41J2/471 , G02B26/123 , G03G21/1666
摘要： An optical scanner includes a light source, an optical part, an enclosure, and a retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The enclosure houses the light source and the optical part. The retainer is fixed to the enclosure and includes a plurality of optical part mounts of identical shape and different sizes. The optical part is adhered to one of the plurality of optical part mounts.
摘要翻译：光学扫描器包括光源，光学部件，外壳和保持器。光源对目标投射光。光学部件设置在光源和靶之间的光路上。外壳容纳光源和光学部件。保持器固定到外壳并且包括具有相同形状和不同尺寸的多个光学部件安装件。光学部件粘附到多个光学部件安装件中的一个。

4. 发明授权

US08184352B2 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：US08184352B2
公开(公告)日：2012-05-22
申请号：US12929605
申请日：2011-02-03
申请人： Hiroshi Johno , Takeshi Yamakawa , Keiichi Serizawa , Kazunori Watanabe
发明人： Hiroshi Johno , Takeshi Yamakawa , Keiichi Serizawa , Kazunori Watanabe
IPC分类号： G02B26/08
CPC分类号： G02B26/123
摘要： An optical scanning device of opposed scanning type, includes: a plurality of light sources, being arranged substantially symmetrically about a rotating deflection unit; a group of pre-deflection optical elements including optical elements that make the light beams incident on the rotating deflection unit; and scanning optical systems which are distributed to right and left with the rotating deflection unit as an axis of symmetry, wherein optical elements of the respective scanning optical systems are arranged substantially symmetrically about the rotating deflection unit, wherein a plurality of rib structures are arranged on respective areas of an optical housing substrate, the areas extends from the respective light sources to a vicinity of the rotating deflection unit, and the plurality of rib structures are arranged asymmetrically in the right and left optical systems with the rotating deflection unit as the axis of symmetry.
摘要翻译：相对扫描型的光学扫描装置包括：多个光源，围绕旋转的偏转单元基本对称地布置; 一组预偏转光学元件，包括使光束入射到旋转偏转单元上的光学元件; 以及以旋转偏转单元为对称轴向左右分配的扫描光学系统，其中各个扫描光学系统的光学元件围绕旋转偏转单元大致对称地布置，其中多个肋结构布置在光学壳体基板的各个区域，这些区域从各个光源延伸到旋转偏转单元的附近，并且多个肋结构以不对称的方式布置在左右光学系统中，其中旋转偏转单元作为对称。

5. 发明申请

US20120062685A1 Optical scanner and image forming apparatus including same 有权
标题翻译：光扫描器及包括其的图像形成装置
公开(公告)号：US20120062685A1
公开(公告)日：2012-03-15
申请号：US13137740
申请日：2011-09-09
申请人： Keiichi Serizawa , Takeshi Yamakawa , Kazunori Watanabe , Hiroshi Johno , Tomoya Fujii
发明人： Keiichi Serizawa , Takeshi Yamakawa , Kazunori Watanabe , Hiroshi Johno , Tomoya Fujii
IPC分类号： B41J2/435
CPC分类号： B41J2/471 , G03G15/0409
摘要： An optical scanner includes a light source, an optical part, a housing, and a retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The retainer fixed to the housing holds the optical part and includes a plurality of flanges disposed along an outer circumference of the retainer. One of the plurality of flanges of the retainer is adhered to the housing an adhesive agent. An image forming apparatus includes the optical scanner.
摘要翻译：光学扫描器包括光源，光学部件，壳体和保持器。光源对目标投射光。光学部件设置在光源和靶之间的光路上。外壳容纳光源和光学部件。固定在壳体上的保持架保持光学部件并且包括沿保持器的外圆周设置的多个凸缘。保持器的多个凸缘中的一个将粘合剂粘附到壳体上。图像形成装置包括光学扫描器。

6. 发明授权

US09360790B2 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：US09360790B2
公开(公告)日：2016-06-07
申请号：US14708343
申请日：2015-05-11
申请人： Hiroshi Johno , Yoshinobu Sakaue , Kazunori Watanabe , Susumu Narita
发明人： Hiroshi Johno , Yoshinobu Sakaue , Kazunori Watanabe , Susumu Narita
IPC分类号： G03G15/04 , G02B26/10 , G02B26/12
CPC分类号： G03G15/04 , B41J2/47 , G02B26/10 , G02B26/12 , H04N1/113
摘要： An optical scanning device that performs optical scanning across an object to be scanned with a light deflected, comprises: a deflection unit that causes a deflection mirror driven by a driving source to deflect the travel direction of light emitted from a light source and generates the light deflected; a resonator that includes a resonance space for reducing sound emitted from the deflection unit and a resonance passage communicating with the resonance space to direct sound from outside to inside the resonance space; a housing that accommodates the deflection unit and the resonator, and a partition wall that partitions a deflection unit accommodating space acting as a space for accommodating the deflection unit in the housing and a resonator accommodating space acting as a space for accommodating the resonator in the housing.
摘要翻译：一种光学扫描装置，其以偏转的光进行扫描对象的光学扫描，包括：偏转单元，其使由驱动源驱动的偏转镜偏转从光源发出的光的行进方向，并产生光偏转谐振器，其包括用于减少从所述偏转单元发出的声音的共振空间和与所述共振空间连通的谐振通道，以将声音从所述谐振空间的外部引导到内部; 容纳偏转单元和谐振器的壳体以及将作为用于容纳偏转单元的空间的偏转单元容纳空间分隔在壳体中的分隔壁和用作将谐振器容纳在壳体中的空间的谐振器容纳空间。

7. 发明授权

US09333766B2 Optical scanner with housing to support light sources and image forming apparatus incorporating same 有权
标题翻译：具有用于支撑光源的壳体的光学扫描器和结合其的成像装置
公开(公告)号：US09333766B2
公开(公告)日：2016-05-10
申请号：US14071036
申请日：2013-11-04
申请人： Kazunori Watanabe , Keiichi Serizawa , Hiroshi Johno , Shuji Takamatsu
发明人： Kazunori Watanabe , Keiichi Serizawa , Hiroshi Johno , Shuji Takamatsu
IPC分类号： H04N1/028 , H04N1/00 , B41J2/47 , G02B26/12
CPC分类号： B41J2/473 , G02B26/123
摘要： An optical scanner, which is included in an image forming apparatus, includes a light source including a recessed portion provided on an outer circumference thereof, and a housing configured to support the light source. The housing includes a positioning unit configured to position the light source in a vertical optical axis of the light source, and a cutout provided on an inner circumference of the positioning unit. The light source is positioned to the positioning unit with the recessed portion being disposed at the cutout and then is fixed to the housing. The image forming apparatus includes an image carrier configured to form an image on a surface thereof, and the above-described optical scanner.
摘要翻译：包括在图像形成装置中的光学扫描器包括：光源，其包括设置在其外周上的凹部，以及被配置为支撑光源的壳体。壳体包括定位单元，其被配置为将光源定位在光源的垂直光轴上，以及设置在定位单元的内周上的切口。光源被定位到定位单元，其中凹部设置在切口处，然后固定到壳体。图像形成装置包括被配置为在其表面上形成图像的图像载体和上述光学扫描器。

8. 发明授权

US09298121B2 Optical scanning device and image forming apparatus 有权
公开(公告)号：US09298121B2
公开(公告)日：2016-03-29
申请号：US14720022
申请日：2015-05-22
申请人： Kazunori Watanabe , Yoshinobu Sakaue , Susumu Narita , Hiroshi Johno
发明人： Kazunori Watanabe , Yoshinobu Sakaue , Susumu Narita , Hiroshi Johno
IPC分类号： G03G15/00 , G03G15/04 , G02B26/12
CPC分类号： G03G21/1619 , B41J2/385 , G02B26/12 , G03G15/04 , G10K11/002
摘要： An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed.

9. 发明授权

US09207629B2 Image forming apparatus having a biasing member having a release state and a locked state in which a detachable attachable unit is secured to an apparatus body 有权
标题翻译：图像形成装置具有具有释放状态的偏置构件和锁定状态，在该状态下，可拆卸的可附接单元固定到设备主体
公开(公告)号：US09207629B2
公开(公告)日：2015-12-08
申请号：US14547571
申请日：2014-11-19
申请人： Yoshinobu Sakaue , Hiroshi Johno
发明人： Yoshinobu Sakaue , Hiroshi Johno
IPC分类号： B41J15/14 , B41J27/00 , G03G21/16
CPC分类号： G03G21/1647 , G03G21/1666
摘要： An image forming apparatus includes an apparatus body including positioning faces; a detachably attachable unit including receiving parts and contact parts; and a biasing member to press the receiving parts of the detachably attachable unit to the positioning faces disposed on the apparatus body. The biasing member is rotatably disposed to the apparatus body, contacts the contact parts disposed on the detachably attachable unit, presses the receiving parts against the positioning faces, and is elastically deformable in a direction separating from a rotary supporting point of the biasing member; and when the biasing member is rotated to a locked state from a release state, the biasing member is hooked to the contact parts, so that the receiving parts are pressed toward the positioning faces by the biasing member.
摘要翻译：图像形成装置包括：具有定位面的装置主体; 可拆卸地安装的单元，包括接收部件和接触部件; 以及偏压构件，用于将可拆卸安装单元的接收部分按压到设置在设备主体上的定位面。偏置构件可旋转地设置在装置本体上，与设置在可拆卸安装单元上的接触部分接触，将接收部分压靠在定位面上，并且可在与偏置构件的旋转支撑点分离的方向上弹性变形; 并且当偏置构件从释放状态旋转到锁定状态时，偏压构件钩接到接触部分，使得接收部分被偏置构件朝向定位面挤压。

10. 发明授权

US09170523B2 Optical scanning apparatus, method for performing the same and image forming apparatus 有权
标题翻译：光学扫描装置，其执行方法和图像形成装置
公开(公告)号：US09170523B2
公开(公告)日：2015-10-27
申请号：US14073960
申请日：2013-11-07
申请人： Hiroshi Johno , Keiichi Serizawa , Daisuke Yoshida , Kazunori Watanabe
发明人： Hiroshi Johno , Keiichi Serizawa , Daisuke Yoshida , Kazunori Watanabe
IPC分类号： B41J15/14 , B41J27/00 , G03G15/043 , G03G15/14 , H04N1/047 , H04N1/113
CPC分类号： G03G15/0435 , G03G15/14 , H04N1/047 , H04N1/113
摘要： An optical scanning apparatus for optically scanning at least one scanning target surface, the optical scanning apparatus including: a light source; a light-flux dividing unit disposed on a main optical path of a main light flux emitted from the light source, and the light-flux dividing unit configured to spatially divide the main light flux; an optical deflector disposed on a divided optical path of the divided light flux, and the optical deflector configured to deflect the divided optical path; an optical path opening/closing switch unit disposed on the divided optical path between the light-flux dividing unit and the optical deflector, and the optical path opening/closing switch unit configured to interrupt or pass at least one of the divided optical path; and a controller configured to control operation of interrupting or passing the at least one of the divided optical path by the optical path opening/closing switch unit.
摘要翻译：一种用于光学扫描至少一个扫描目标表面的光学扫描装置，所述光学扫描装置包括：光源; 设置在从光源发射的主光束的主光路上的光束分割部，以及构成为在空间上分割主光束的光束分割部; 设置在所述分割光束的分割光路上的光学偏转器，所述光学偏转器构造成偏转所述分割光路; 光路打开/关闭开关单元，设置在光束分配单元和光学偏转器之间的分割光路上，光路打开/关闭开关单元被配置为中断或通过分割光路中的至少一个; 以及控制器，被配置为控制通过所述光路打开/关闭开关单元中断或通过所述划分的光路中的至少一个的操作。

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