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1.发明申请OPTICAL SCANNING APPARATUS, METHOD FOR PERFORMING THE SAME AND IMAGE FORMING APPARATUS 有权光学扫描装置，其执行方法和图像形成装置公开(公告)号：US20140146121A1
公开(公告)日：2014-05-29
申请号：US14073960
申请日：2013-11-07
IPC分类号： B41J2/385
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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公开(公告)号：US20140146375A1
公开(公告)日：2014-05-29
申请号：US14081131
申请日：2013-11-15
IPC分类号： G02B26/10
CPC分类号： G02B26/125
摘要： An optical scanning device includes an optical housing; an elongated optical element arranged in the optical housing and having a shape extending in a main-scanning direction; a retaining member provided at a side opposite to a surface of the optical housing on which the optical element is arranged to maintain an attachment attitude of the optical element in the optical housing; a curvature adjusting unit configured to adjust a curvature of the elongated optical element in a scanning line via the retaining member; a tilt adjusting unit configured to adjust a tilt of the optical element in the scanning line by making the optical element rotate on an optical axis via the retaining member; and a positioning unit configured to position the optical element in the optical axis direction, and provided in the optical housing and having such a shape that the optical element fits the positioning unit.
摘要翻译： 光学扫描装置包括光学壳体; 布置在所述光学壳体中并具有沿主扫描方向延伸的形状的细长光学元件; 保持构件，设置在与所述光学壳体的与所述光学元件布置成保持所述光学元件在所述光学壳体中的附接姿态的表面相对的一侧; 曲率调节单元，被配置为经由保持构件调节扫描线中的细长光学元件的曲率; 倾斜调节单元，其被配置为通过使所述光学元件经由所述保持构件在光轴上旋转来调整所述扫描线中的所述光学元件的倾斜度; 以及定位单元，其被构造成将光学元件定位在光轴方向上，并且设置在光学壳体中并且具有使得光学元件适配于定位单元的形状。
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公开(公告)号：US20140146332A1
公开(公告)日：2014-05-29
申请号：US14071036
申请日：2013-11-04
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。
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公开(公告)号：US20130106971A1
公开(公告)日：2013-05-02
申请号：US13601249
申请日：2012-08-31
CPC分类号： G02B26/124 , B41J2/442 , B41J2/451 , B41J2/473 , G02B26/121 , G02B26/123
摘要： An optical scanner includes a light source for projecting a light beam against a target, a deflector for deflecting the light beam, a coupling lens, an optical element, a light source support member, and a housing. The coupling lens directs the light beam to the deflector. The optical element focuses the light beam deflected by the deflector into a desired shape. The light source support member supports the light source. The housing houses the light source supported by the light source support member, the deflector, and the optical elements. The housing includes at least two coupling lens mounts on which the coupling lens is fixed on an optical path between the light source and the target, and accommodates multiple light source support members. The coupling lens is fixed to the coupling lens mount using an adhesive agent after an optical axis of the light beam is aligned.
摘要翻译： 光学扫描仪包括用于将光束投射到目标的光源，用于偏转光束的偏转器，耦合透镜，光学元件，光源支撑构件和壳体。 耦合透镜将光束引导到偏转器。 光学元件将由偏转器偏转的光束聚焦成期望的形状。 光源支撑构件支撑光源。 壳体容纳由光源支撑构件，偏转器和光学元件支撑的光源。 壳体包括至少两个联接透镜安装件，耦合透镜固定在光源和目标之间的光路上，并容纳多个光源支撑构件。 在光束的光轴对准之后，耦合透镜使用粘合剂固定到耦合透镜支架。
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公开(公告)号：US20160161906A1
公开(公告)日：2016-06-09
申请号：US15046468
申请日：2016-02-18
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.
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公开(公告)号：US20150338761A1
公开(公告)日：2015-11-26
申请号：US14720022
申请日：2015-05-22
IPC分类号： B41J2/385
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。
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公开(公告)号：US20150331350A1
公开(公告)日：2015-11-19
申请号：US14708343
申请日：2015-05-11
IPC分类号： B41J2/385
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 。
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公开(公告)号：US20100033787A1
公开(公告)日：2010-02-11
申请号：US12544593
申请日：2009-08-20
CPC分类号： G02B26/10 , G02B26/12 , G03G15/04036 , G03G15/0435
摘要： An optical scanner includes a light source, an optical element, a deflector, a casing, and a first cover. The deflector deflects the light beam emitted from the light source to scan a photoreceptor through the optical element. The casing includes an upper opening, walls including a transparent plate defining a deflector compartment to accommodate the deflector, and an optical element mounting portion to accommodate the light source and the optical element. The first cover covers the upper opening of the casing and includes a recessed portion recessed toward the bottom of the casing and including a first opening at the bottom thereof facing the deflector. The recessed portion and the walls are directly or indirectly connected to define a single continuous space isolating the deflector compartment from the optical element mounting portion. The recessed portion and the deflector compartment communicate via the first opening.
摘要翻译： 光学扫描器包括光源，光学元件，偏转器，壳体和第一盖。 偏转器使从光源发射的光束偏转以通过光学元件扫描感光体。 壳体包括上部开口，包括限定用于容纳偏转器的偏转器隔室的透明板的壁和用于容纳光源和光学元件的光学元件安装部分。 第一盖覆盖壳体的上部开口，并且包括朝向壳体的底部凹陷的凹部，并且包括在其底部处面向偏转器的第一开口。 凹陷部分和壁直接或间接连接以限定将偏转器隔室与光学元件安装部分隔离的单个连续空间。 凹陷部分和偏转器室通过第一开口连通。
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公开(公告)号：US20230237292A1
公开(公告)日：2023-07-27
申请号：US18097510
申请日：2023-01-17
CPC分类号： G06K7/1434 , G06K7/016 , G06K7/10574
摘要： A laser processing system includes: a first light irradiator including: a first light emitter to emit first laser light; and a first light scanner to scan a first region of a workpiece with the first laser light emitted from the first light emitter; a second light irradiator including: a second light emitter to emit second laser light; and a second light scanner to scan a second region different from the first region of the workpiece with the second laser light emitted from the second light emitter. The first light irradiator emits the first laser light to the first region of the workpiece in a first irradiation direction, the second light irradiator emits the second laser light to the second region of the workpiece in a second irradiation direction opposite to the first irradiation direction.
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公开(公告)号：US20130063095A1
公开(公告)日：2013-03-14
申请号：US13560108
申请日：2012-07-27
申请人： Kazunori WATANABE , Koji ASAKAWA
发明人： Kazunori WATANABE , Koji ASAKAWA
IPC分类号： H02J7/00
CPC分类号： H02J7/0078 , H02J7/0081 , H02J7/044 , H02J7/045
摘要： Provided is a power supply device integrally combined with an electrical device body including a motor, comprising a rechargeable battery for supplying power to the motor, a microcomputer for detecting a residual capacity and a battery voltage of the battery, and a switching element provided between the battery and the microcomputer. The microcomputer stops charging the battery when the detected residual capacity has become 100%, and when the detected value of the battery voltage has become lower than a peak value after the value of the battery voltage passes the peak value, making it possible to prevent overcharging of the battery. The microcomputer also controls to turn off the switching element to stop the power supply from the battery to the microcomputer when the residual capacity becomes less than a predetermined threshold value, making it possible to reduce power consumption.
摘要翻译： 提供了一种与包括电动机的电气设备主体整体组合的电源装置，包括用于向电动机供电的可再充电电池，用于检测电池的剩余容量和电池电压的微型计算机，以及设置在电动机之间的开关元件 电池和微电脑。 当检测到的剩余容量变为100％时，微型计算机停止对电池充电，并且当电池电压的检测值变得低于电池电压值通过峰值后的峰值时，可以防止过充电 的电池。 当剩余容量小于预定阈值时，微型计算机还控制关闭开关元件以停止从电池向微型计算机供电，从而可以降低功耗。
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