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公开(公告)号：US4825241A
公开(公告)日：1989-04-25
申请号：US73710
申请日：1987-07-14
IPC分类号： G03G15/09
CPC分类号： B82Y15/00 , G03G15/09 , G03G15/0921
摘要： An electrostatic latent image developing apparatus includes a rotatable developing sleeve, multiple fixed magnets provided in the developing sleeve and a brush-height regulating member provided opposite to the developing sleeve. One of the multiple magnets, which is provided opposite to the brush-height regulating member, is magnetized so that the region corresponding to 80% and more of the peak value in the magnetic force distribution curve of the magnet has a spread with a central angle of 20.degree. or greater on the exterior surface of the developing sleeve.
摘要翻译： 静电潜像显影装置包括可旋转显影套筒，设置在显影套筒中的多个固定磁体和与显影套筒相对设置的刷高调节构件。 与刷高调节构件相对设置的多个磁体中的一个被磁化，使得对应于磁体的磁力分布曲线中的峰值的80％以上的区域具有中心角的扩展 在显影套筒的外表面上为20°或更大。
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公开(公告)号：US4940014A
公开(公告)日：1990-07-10
申请号：US251083
申请日：1988-09-29
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G15/09
摘要： A developing device includes a casing having a sleeve chamber, an upper chamber and a lower chamber, a developing sleeve housed within the sleeve chamber with a portion of the outer peripheral surface spaced a distance from a photoreceptor drum to define a developing station, and a screw feeder operatively housed within each of the upper and lower chambers. A partition wall separates the upper and lower chambers from each other and has a port defined in a downstream end with respect to the direction of conveyance of the developing material within the lower chamber for placing the upper and lower chambers in communication with each other. A plurality of magnets are accommodated inside the developing sleeve so as to extend in a direction longitudinally of the developing sleeve while positioned circumferentially of the developing sleeve. A weak magnetic pole is disposed at a region confronting the screw feeder within the lower chamber and a strong magnetic pole is disposed at a region corresponding to the port in the partition wall member and longitudinally of the weak magnetic pole.
摘要翻译： 显影装置包括具有套筒室，上室和下室的壳体，容纳在套筒室内的显影套筒，其外周表面的一部分与感光鼓间隔开一定距离以限定显影站，以及 螺旋进料器可操作地容纳在每个上室和下室中。 分隔壁将上部腔室和下部腔室彼此分开，并且具有相对于下部腔室内的显影材料的输送方向在下游端限定的端口，用于将上部腔室和下部腔室彼此连通。 多个磁体容纳在显影套筒的内部，以沿着显影套筒的纵向方向延伸，同时位于显影套筒的周向。 弱磁极设置在与下腔室内的螺旋给料器相对的区域，强磁极设置在对应于分隔壁构件中的端口和弱磁极纵向的区域。
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公开(公告)号：US4125323A
公开(公告)日：1978-11-14
申请号：US799128
申请日：1977-05-20
申请人： Hiroshi Ikeda , Yasuhiko Doi , Masamichi Hayashi
发明人： Hiroshi Ikeda , Yasuhiko Doi , Masamichi Hayashi
IPC分类号： G03B27/34 , G03B27/50 , G03B27/72 , G03G15/04 , G03G15/041 , G03G15/043 , G03G21/00 , G03G15/00 , G03B27/70
CPC分类号： G03G15/041
摘要： The electrophotographic copying machine of the present disclosure includes a slit mechanism having two different forms of slits, an optical device to project the image of the original to be copied onto a photoreceptor surface a shifting mechanism for shifting the optical device between a first position suitable for performing an equal size copying operation and a second position suitable for performing a different size copying operation, such as a reduced size copying operation. During the equal size copying operation, the slit mechanism provides a slit having a large size, while during the other size copying operation, for example, a reduced size copying operation, the slit mechanism provides a slit having a different size, for example a small size, so as to maintain the distribution of the amount of exposure on the photoreceptor surface in a predetermined distribution regardless of the type of copying operation.
摘要翻译： 本公开的电子照相复印机包括具有两种不同形式的狭缝的狭缝机构，将待复制的原稿的图像投影到感光体表面上的光学装置，用于使光学装置在适于 执行相等尺寸的复印操作和适于执行不同尺寸的复印操作的第二位置，例如缩小尺寸的复印操作。 在相同大小的复印操作期间，狭缝机构提供了具有大尺寸的狭缝，而在其他尺寸的复印操作期间，例如，缩小尺寸的复印操作，狭缝机构提供具有不同尺寸的狭缝，例如小 尺寸，以便保持预定分布中感光体表面上的曝光量的分布，而不管复印操作的类型如何。
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4.发明授权
公开(公告)号：US5285840A
公开(公告)日：1994-02-15
申请号：US952349
申请日：1992-09-28
CPC分类号： B22D19/0027 , F02F3/00 , F05C2201/021
摘要： A piston is formed with a rib which is formed on a base portion and is formed with through holes which is formed in such manner that the core is in contact with a projection portions of a holding die.
摘要翻译： 活塞形成有肋，该肋形成在基部上并且形成有以使得芯与保持模的突出部接触的方式形成的通孔。
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5.发明授权Actuator, optical apparatus using actuator, and method of manufacturing actuator 失效致动器，使用致动器的光学装置以及致动器的制造方法公开(公告)号：US07423824B2
公开(公告)日：2008-09-09
申请号：US11184565
申请日：2005-07-18
摘要： An actuator includes a holder having a movement hole, a lens barrel which moves within the movement hole, and driving means for driving the lens barrel. Each of the driving means is provided with driving members composed of an artificial muscle. The lens barrel can be suitably moved within the movement hole by making the driving members perform a predetermined operation.
摘要翻译： 致动器包括具有移动孔的保持器，在移动孔内移动的镜筒，以及用于驱动镜筒的驱动装置。 每个驱动装置设置有由人造肌肉组成的驾驶部件。 透镜筒可以通过使驱动构件执行预定的操作而适当地在移动孔内移动。
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公开(公告)号：US5443615A
公开(公告)日：1995-08-22
申请号：US965085
申请日：1992-10-22
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
CPC分类号： C22C32/00 , B23K35/222 , B23K35/0205 , Y10T428/12014 , Y10T428/12493 , Y10T428/29
摘要： A method of producing a molded ceramic article comprises the first step mixing powdery raw materials and a liquid additive, thereby obtaining a mixed raw material, the second step press-molding the mixed raw material obtained in the first step in a hydrostatically applied condition of pressure, thereby removing an excess of the liquid additive to obtain a preform, and the third step calcining the preform obtained in the second step to obtain a molded ceramic article. The molded ceramic article comprises, as a principal component, copper and, as essential components, Cr and Ni within composition ranges of 0.1.ltoreq.Cr
摘要翻译： 制造模制陶瓷制品的方法包括：将粉末原料和液体添加剂混合的第一步骤，从而获得混合原料，第二步骤是将第一步骤中获得的混合原料在压力下的压力下施加压力 从而除去过量的液体添加剂以获得预成型体，并且第三步骤煅烧在第二步骤中获得的预成型体以获得模制的陶瓷制品。 模制的陶瓷制品以0.1重量％的组成范围内包含铜和作为必要组分的Cr和Ni作为主要组分。 ％和0.1
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7.发明授权Optical element positioning apparatus for use in electrophotographic copying machine 失效用于电子照相复印机的光学元件定位装置
公开(公告)号：US4571064A
公开(公告)日：1986-02-18
申请号：US596824
申请日：1984-04-03
申请人： Masamichi Hayashi , Yukio Tokura
发明人： Masamichi Hayashi , Yukio Tokura
IPC分类号： G03B27/34 , G03G15/041 , G03G15/00
CPC分类号： G03G15/041
摘要： The invention is concerned with an apparatus for positioning optical elements of a lens for projecting an image of an original and a mirror for directing the image of the original from the lens toward a photosensitive medium. And the lens and mirror cooperate with movable optical members for scanning the original. The position of the optical elements are changed continuously or steplessly to a position corresponding to the newly selected magnification. For changing the magnification continuously, the lens in supported continuously shiftably along an optical path, and the mirror is supported continuously shiftably along the optical path from the lens and pivotally movable relative to the optical path. The lens and mirror are driven by a force of a single drive source via drive force transmitting mechanism.
摘要翻译： 本发明涉及一种用于定位用于投射原稿的图像的镜头的光学元件和用于将原稿的图像从透镜引导到感光介质的反射镜的装置。 并且镜头和镜子与可移动的光学构件配合用于扫描原件。 光学元件的位置被连续地或无级地改变到与新选择的放大率对应的位置。 为了连续地改变放大倍数，透镜沿着光路连续地可移动地支撑，并且镜子沿透镜的光路连续地可移动地被支撑并相对于光路枢转地移动。 透镜和反射镜通过驱动力传递机构由单个驱动源的力驱动。
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公开(公告)号：US4139297A
公开(公告)日：1979-02-13
申请号：US799311
申请日：1977-05-23
申请人： Masamichi Hayashi , Masami Nakane
发明人： Masamichi Hayashi , Masami Nakane
CPC分类号： G03B27/528
摘要： An electrophotographic copying apparatus incorporating therein an improved slit control device, which control device includes a blade member extending across the width of a photoreceptor drum. The width of the blade member in a direction normal to the axis of the photoreceptor drum is so arranged as to gradually increase toward its opposite ends in comparison with a generally uniform width in its central portion so as to form a slit which is wide in the central portion and gradually narrowed toward opposite ends, by which arrangement a sharp and definite image of an original is formed even on a photoreceptor drum of small diameter.
摘要翻译： 一种其中包含改进的狭缝控制装置的电子照相复印装置，该控制装置包括横过感光鼓的宽度延伸的刀片构件。 叶片构件在垂直于感光鼓的轴线的方向上的宽度被布置为与其中心部分的宽度大致相同地朝向其相对端逐渐增加，以形成狭缝，该狭缝在 中央部分并且朝向相对端逐渐变窄，通过该布置，即使在小直径的感光鼓上也形成了原稿的锐利和确定的图像。
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公开(公告)号：US20090059760A1
公开(公告)日：2009-03-05
申请号：US11910903
申请日：2006-04-10
IPC分类号： G11B7/00
CPC分类号： G11B25/02 , G11B7/0025 , G11B7/24006
摘要： [Object] To provide a recording medium that is strong in deformation, easy to handle, excellent in portability, and inexpensive, and a recording-medium driving device thereof.[Solving Means] When an end of a recording medium 10A inserted in an insertion hole 22 of the mounting portion 20, is screwed, a recording surface of the recording medium 10A (an outer peripheral surface of an outer cylindrical member 11) opposing a pickup 30A is moved in a peripheral direction. Therefore, data recorded on the recording medium 10A can be read out by the pickup 30A. The pickup 30 is only secured to a position opposing the recording surface of the recording medium 10, so that means for moving the pickup is not required. Therefore, an inexpensive recording-medium driving device having a simple structure can be provided.
摘要翻译： 提供变形强，易于处理，便携性优异，成本低的记录介质及其记录介质驱动装置。 [解决方案]当插入到安装部分20的插入孔22中的记录介质10A的端部被旋入时，记录介质10A（外圆柱形构件11的外周面）与拾取器相对的记录表面 30A沿圆周方向移动。 因此，可以由拾取器30A读出记录在记录介质10A上的数据。 拾取器30仅固定到与记录介质10的记录表面相对的位置，因此不需要用于移动拾取器的装置。 因此，可以提供具有简单结构的便宜的记录介质驱动装置。
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公开(公告)号：US07177103B2
公开(公告)日：2007-02-13
申请号：US11182708
申请日：2005-07-15
IPC分类号： G02B7/02
摘要： When a voltage is applied between outside electrodes and a common electrode that constitute driving parts of a driving unit provided between a holder holding a lens and a lens barrel, as shown in FIG. 9, respective dielectric elastomers provided in the driving parts are slightly deformed in a direction that is crushed in an X1–X2 direction. Thus, the entire lens can be slightly moved in the direction of an arrow (X2-direction). This enables an optical axis O′—O′ of the lens to coincide with or get closer to a reference optical axis.
摘要翻译： 当在外部电极和构成驱动单元的驱动部分的公共电极之间施加电压时，驱动单元设置在保持透镜和镜筒之间，如图1所示。 如图9所示，设置在驱动部中的各介电弹性体在沿X 1 -X 2方向粉碎的方向上稍微变形。 因此，整个透镜可以沿箭头的方向（X 2方向）稍微移动。 这使得透镜的光轴O-O'与参考光轴重合或更接近参考光轴。
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