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61. 发明授权

US5316282A Sheet feeding and separating device for image forming equipment 失效
标题翻译：用于成像设备的片材进给和分离装置
公开(公告)号：US5316282A
公开(公告)日：1994-05-31
申请号：US67006
申请日：1993-05-26
申请人： Noriaki Fukube , Katsumi Kurihara , Satoshi Takano , Hiroshi Tanabe , Hiroshi Fujiwara , Kazunori Bannai , Hiroyuki Inobe
发明人： Noriaki Fukube , Katsumi Kurihara , Satoshi Takano , Hiroshi Tanabe , Hiroshi Fujiwara , Kazunori Bannai , Hiroyuki Inobe
IPC分类号： B65H3/04 , B65H3/18 , B65H3/46 , B65H3/52 , G03G15/00 , B65H5/00
CPC分类号： B65H3/047 , B65H3/18
摘要： A sheet feeding and separting device incorporated in image forming equipment for feeding sheets one by one from a sheet stack while preventing two or more sheets from being fed together as far as possible and, when a plurality of sheets are accidentally fed together, surely separating one of them from the others. A pick-up member is implemented as an endless dielectric belt. An AC power source forms a charge pattern on the belt via an electrode. As a result, the belt retains a sheet by attraction and transports it due to the Maxwell stress generated in the sheet. When a plurality of sheets are fed together, an arresting member which faces the belt separates one of them from the others. Alternatively, a charge pattern may be formed on the surface of the arresting member.
摘要翻译：一种片材进给和分离装置，其结合在图像形成设备中，用于从纸张堆叠中一张一张地供纸，同时防止两个或更多个纸张尽可能地一起进给，并且当多个纸张被意外地一起送入时，确定地将一个他们从其他人。拾取构件被实现为环形介质带。 AC电源通过电极在带上形成充电图案。结果，带由于吸引而保持片材并且由于片材中产生的麦克斯韦应力而传送它。当多个片材被馈送在一起时，面向皮带的止动件将其中的一个与其他部件分离。或者，可以在止动构件的表面上形成带电图案。

62. 发明授权

US5255904A Feeder or image forming apparatus 失效
标题翻译：送料器或成像设备
公开(公告)号：US5255904A
公开(公告)日：1993-10-26
申请号：US795021
申请日：1991-11-20
申请人： Kazushige Taguchi , Hiroshi Takahashi , Kazunori Bannai , Tetsuya Fujioka , Fumio Kishi
发明人： Kazushige Taguchi , Hiroshi Takahashi , Kazunori Bannai , Tetsuya Fujioka , Fumio Kishi
IPC分类号： G03G15/00 , B65H3/18
CPC分类号： G03G15/6511 , G03G15/6502 , G03G2215/00383 , G03G2215/00396
摘要： A feeder of an image forming apparatus which includes a storing device for storing a stack of recording mediums and an endless belt to be used in the conveyance of a recording medium to an image forming section of the apparatus. A speed control device is provided for varying the speed of the endless belt driven by a driving device when a portion of the endless belt passes the storing device. Also provided are a plurality of pickup rollers which are disposed adjacent to the endless belt in correspondence with each respective storage device for moving the endless belt into engagement with a foremost recording medium in the storing device in order to convey the recording medium to the image forming section.
摘要翻译：一种图像形成装置的进料器，包括用于存储记录介质的堆叠的存储装置和用于将记录介质传送到装置的图像形成部分的环形带。提供一种速度控制装置，用于当环形带的一部分通过存储装置时改变由驱动装置驱动的环形带的速度。还设置有多个拾取辊，它们与每个相应的存储装置相对应地设置在环形带附近，用于将环形带移动到与存储装置中的最前面的记录介质接合，以将记录介质传送到图像形成部分。

63. 发明授权

US4244465A Electrostatic holding and conveying apparatus 失效
标题翻译：静电保持和输送设备
公开(公告)号：US4244465A
公开(公告)日：1981-01-13
申请号：US30859
申请日：1979-04-17
申请人： Shintaro Hishikawa , Hideo Yamada
发明人： Shintaro Hishikawa , Hideo Yamada
IPC分类号： B65G15/28 , B65G15/58 , B65G21/20 , B65H3/18 , B65H5/00 , B65G47/92
CPC分类号： B65G21/20 , B65G15/58 , B65H3/18 , B65G2201/02
摘要： An electrostatic holding and conveying apparatus having an endless belt member which comprises a base layer of soft, flexible insulative material and two groups of electrodes equally spaced and disposed on a first surface of the base layer. A protective layer of soft flexible semiconductive or insulative material is disposed on the first surface of the base layer to cover the electrodes. Two groups of terminals are provided on a second surface of the base layer and electrically connected to the two groups of electrodes, respectively. The endless belt extends between a drive roller and a driven roller with the second surface of the base layer in contact with the rollers. One of the rollers has two contact rings isolated from each other and supplied with a high DC voltage. The endless belt is driven by the drive roller with at least one terminal of each terminal group in electrical contact with the corresponding contact ring of the one roller so that the endless belt conveys sheet materials while electrostatically holding them.
摘要翻译：一种具有环形带构件的静电保持和输送装置，其包括柔性，柔性绝缘材料的基层和等距间隔设置在基层的第一表面上的两组电极。柔性半导体或绝缘材料的保护层设置在基层的第一表面上以覆盖电极。两组端子设置在基层的第二表面上并分别电连接到两组电极。环形带在驱动辊和从动辊之间延伸，基层的第二表面与辊接触。其中一个辊子具有两个彼此隔离并具有高直流电压的接触环。环形带由驱动辊驱动，每个端子组的至少一个端子与一个辊的相应的接触环电接触，使得环形带在静电保持它们的同时传送片材。

64. 发明授权

US4132475A Sheet advancing and positioning device 失效
标题翻译：纸张推进和定位装置
公开(公告)号：US4132475A
公开(公告)日：1979-01-02
申请号：US815741
申请日：1977-07-14
申请人： Tomio Suzuki
发明人： Tomio Suzuki
IPC分类号： B65H3/02 , B65H3/18 , B65H5/00 , B65H5/16 , B65H9/00 , G03B27/04 , G03G15/00
CPC分类号： G03G15/6597 , B65H5/004 , B65H5/16 , B65H9/00 , G03G2215/00371 , G03G2215/00396 , G03G2215/00405 , G03G2215/00518 , G03G2215/00654
摘要： An apparatus for advancing a sheet and stopping it in a predetermined position including: a mechanism for transporting the sheet along a predetermined path and releasing the transporting force from being transmitted to the sheet in the course of advance; an insulating member positioned in the transporting path; and a charging device for charging the insulating member. The charging device charges the insulating member prior to the passing of the sheet over the insulating member by being transported by the transporting means. In addition, the transporting force is released from the sheet prior to the passing of the trailing edge of the sheet over the insulating member thus charged thereby precisely stopping the sheet in said predetermined position due to the electrostatic attracting force produced between the insulating member thus charged and the sheet.
摘要翻译：一种用于推进片材并将其停止在预定位置的装置，包括：用于沿着预定路径传送片材并释放传送力的机构在提前过程中传递到片材; 位于传送路径中的绝缘构件; 以及用于对绝缘构件进行充电的充电装置。充电装置在通过传送装置传送之前使片材通过绝缘构件之后对绝缘构件进行充电。此外，在片材的后缘通过绝缘构件之前，输送力从片材释放，因此由此在由于如此填充的绝缘构件之间产生的静电引力而将片材精确地停止在所述预定位置和表。

65. 发明授权

US3933186A Protective housing for a liquid sample container 失效
标题翻译：液体样品容器的保护壳体
公开(公告)号：US3933186A
公开(公告)日：1976-01-20
申请号：US421210
申请日：1973-12-03
申请人： Scheffler, Norman E.
发明人： Scheffler, Norman E.
IPC分类号： B01L1/00 , B65H3/18 , F16P1/00
CPC分类号： B01L1/00 , Y10T137/7043
摘要： Disclosed is a protective housing unit for a liquid sample container. Basic components include an outer housing member and an inner housing member, which are defined by cylindrical sections. The outer member has an open top, an opening in the side wall, and a bottom which connects to a drain line. Positioned within the outer member is a plate for supporting a liquid sample container, such as a bottle. The inner member has an open top, an open bottom, and an opening in the side wall. Also, the inner member is adapted to fit down into the outer member and to rotate within the outer member. A liquid sample is directed into the container through a fill pipe, which connects to an inlet line and which extends through the top of the inner member and down into the container. During filling, the sample container can be completely enclosed by rotating the inner member to mis-align the side wall openings in each member. After filling, the inner member is rotated to a position which aligns the openings, to permit removal of the container.
摘要翻译：公开了一种用于液体样品容器的保护性壳体单元。基本部件包括由圆柱形部分限定的外部壳体部件和内部壳体部件。外部构件具有开口顶部，侧壁中的开口和连接到排水管线的底部。位于外部构件内的是用于支撑诸如瓶子的液体样品容器的板。内部构件具有敞开的顶部，敞开的底部和侧壁中的开口。此外，内部构件适于装配到外部构件中并在外部构件内旋转。液体样品通过填充管引入容器中，该填充管连接到入口管线并且延伸穿过内部构件的顶部并向下进入容器。在填充期间，样品容器可以通过旋转内部构件而完全封闭，以使每个构件中的侧壁开口错误对准。在填充之后，内部构件旋转到对准开口的位置，以允许移除容器。

66. 发明授权

US3726520A Apparatus for automatically conveying sheets of paper by means of electrostatic adsorption 失效
标题翻译：通过静电吸附自动输送纸张的装置
公开(公告)号：US3726520A
公开(公告)日：1973-04-10
申请号：US3726520D
申请日：1970-08-10
申请人： HITACHI LTD
发明人： DOI T
IPC分类号： B65H1/14 , B65H1/08 , B65H3/18 , B65H5/00 , B65H20/00 , G03G15/04 , H04N1/00
CPC分类号： B65H3/18 , Y10S271/901
摘要： For automatically conveying sheets of paper one after another from the top of a stack of sheets of paper to a predetermined position by taking advantage of the electrostatic adsorption phenomenon, an apparatus comprises sheet of paper carrier means electrostatically charged by charging means, means for supporting said carrier means in parallel opposed relation to the sheet of paper to pick up said sheet of paper under electrostatic force and means for releasing the sheet of paper from said carrier means after the sheet of paper is located in the predetermined position, whereby the sheets of paper can be fed automatically regardless of the thickness of the sheets of paper, the presence or absence of a folded line or wrinkles in the sheets of paper and the type of paper.
摘要翻译：为了通过利用静电吸附现象将纸张从纸张堆叠的顶部一个接一个地自动输送到预定位置，装置包括由充电装置静电充电的纸张载体装置，用于支撑所述承载装置与纸张平行地相对关系，以在静电力下拾取所述纸张，以及用于在纸张位于预定位置之后从所述载体装置释放纸张的装置，由此纸张可以自动进纸，而不管纸张的厚度如何，折纸线的存在或不存在或纸张中的皱纹和纸张的类型。

67. 发明授权

US3717801A Methods and apparatus for electrostatically performing a tacking operation 失效
标题翻译：用于静电执行插拔操作的方法和装置
公开(公告)号：US3717801A
公开(公告)日：1973-02-20
申请号：US3717801D
申请日：1971-04-12
申请人： XEROX CORP
发明人： SILVERBERG M
IPC分类号： B65H5/00 , B65H3/18 , G09F7/02
CPC分类号： B65H5/004 , Y10T29/49998
摘要： Methods and apparatus for electrostatically performing a tacking operation are provided in accordance with the teachings of the instant invention wherein tacking charges are imposed by a coronode connected to an ac source and disposed in a charging relationship with the medium to be tacked. As the coronode is connected to an ac source, ion charging currents delivered thereby will exhibit the periodic variation and alternating polarity of the ac source. The tacking force applied to such medium will thereby display a periodic variation having a magnitude which is sufficient to maintain the medium in a tacked relationship with a desired surface when the medium is in the immediate environment of the coronode; however, as the medium is increasingly displayed from the immediate environment of the coronode, the magnitude of such tacking force will approach a zero value because the ion charging current delivered manifests a variation resembling a damped sinusoid or the like depending upon the nature of the periodic variation of said ac source. Therefore, upon the completion of the tacking operation, stripping of the medium may be readily achieved.
摘要翻译：根据本发明的教导提供了用于静电执行定位操作的方法和装置，其中固定电荷由连接到交流电源并与待固定的介质的充电关系设置的冠状结构施加。当冠状结构连接到交流电源时，由此产生的离子充电电流将呈现交流源的周期性变化和交替极性。因此，施加在这种介质上的粘合力将显示周期性的变化，当介质处于冠状体的直接环境中时，具有足以使介质保持与期望表面有粘结关系的量值; 然而，随着介质越来越多地从冠状体的直接环境显示出来，这种粘合力的大小将接近零值，因为所输送的离子充电电流表现出类似于阻尼正弦曲线等的变化，这取决于周期性的性质所述交流电源的变化。因此，在完成定位操作之后，可以容易地实现介质的剥离。

68. 发明授权

US10407262B2 Fabric positioning apparatus 有权
公开(公告)号：US10407262B2
公开(公告)日：2019-09-10
申请号：US15104403
申请日：2014-12-09
申请人： SHORT BROTHERS PLC
发明人： Andrew Jess , Paul Frazer , Lynsey Rebbeck Nee Bowman
IPC分类号： B65H3/18 , B65H3/08 , B65H5/08 , B65H5/14
摘要： A positional adjustment apparatus for an attractor includes a positioning plate disposable at least adjacent to a surface of a mold, at least one drive operatively connected to the positioning plate to move the positioning plate and alter at least one of a first height, a first angle of tilt, a first lateral position, and a rotational position of the positioning plate with respect to the surface of the mold, at least one positioner disposed in an opening through the positing plate, the positioner hanging from and being moveable independently of the positioning plate, at least one attractor connected to the at least one positioner, and a joint disposed between the positioner and the positioning plate, the joint permitting the at least one positioner to change at least one of a second height, a second angle of tilt, and a second lateral position with respect to the positioning plate.

69. 发明申请

US20170327333A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170327333A1
公开(公告)日：2017-11-16
申请号：US15525180
申请日：2016-01-08
申请人： CANON KABUSHIKI KAISHA
发明人： Hideaki Okamoto , Takeshi Aoyama , Takashi Hiratsuka , Isao Hayashi , Takaaki Aoyagi , Yasumi Yoshida , Hisae Shimizu
IPC分类号： B65H7/18 , B65H3/18
CPC分类号： B65H3/18 , B65H3/047 , B65H7/18 , B65H2401/21 , B65H2404/25 , B65H2404/256 , B65H2404/28 , B65H2404/533 , B65H2511/212 , B65H2515/702 , B65H2515/706 , B65H2515/716 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/08
摘要： A sheet feeding apparatus includes an endless attraction member (200) attracting a sheet and rotating, and the attraction member (200) includes a plurality of electrode pattern areas. Each of the electrode pattern areas includes first and second electrodes (510 and 511) supplied the voltages from a power feed portion respectively. The electrode pattern areas are arrayed in the circumferential direction in such a manner that the electrode pattern areas are electrically insulated each other, and each circumferential direction length of the electrode pattern areas is set shorter than a circumferential direction length, between the power feed portion and the discharge portion, of the attraction member.

70. 发明申请

US20170174455A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170174455A1
公开(公告)日：2017-06-22
申请号：US15118179
申请日：2015-08-17
申请人： CANON KABUSHIKI KAISHA
发明人： Takaaki Aoyagi , Yasumi Yoshida , Takeshi Aoyama , Takashi Hiratsuka , Isao Hayashi , Hisae Shimizu
IPC分类号： B65H3/18 , B65H1/04
CPC分类号： B65H3/18 , B65H1/04 , B65H2404/251 , B65H2404/255 , B65H2404/283
摘要： A sheet feeding apparatus includes a first and second electrode elements arranged on an attracting member, including a plurality of attracting force generation electrodes and power feeding electrodes corresponding to the respective attracting force generation electrodes. The attracting force generation electrodes of the first and second electrode elements are alternately arranged. Further, the sheet feeding apparatus includes a power feeding brush arranged at a position different from an attracting position and capable of supplying voltages to the electrode elements, respectively, and a neutralization roller pair arranged at a position different from the attracting position and the power feeding brush and configured to be brought into contact with the electrode elements to remove a residual charge on the attracting member. With this, decrease in productivity is prevented by enabling both of the generation of the electrostatic attracting force and the neutralization without control of switching between power feeding and neutralization.

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