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公开(公告)号：US4262805A
公开(公告)日：1981-04-21
申请号：US65031
申请日：1979-08-09
CPC分类号： B07C5/04 , Y10S209/907 , Y10S209/94
摘要： Elongated articles (13), having an undesirable shape caused by a bent lead (14), are distinguished from elongated articles (12) which are desirably straight. The bent articles (13) are separated from a mass of articles (12 and 13), most of which are substantially straight. The articles (12 and 13) are typically axially leaded diodes having leads (14) which are magnetic. Such diodes (12 and 13) are successively introduced between sidewalls (11 and 22) of a bin (17) having a magnetic field which orients each article transverse to guide members (28 and 29) extending lengthwise of the bin (17). Each oriented diode (12 and 13) presents a distinctive configuration according to its shape when viewed against a plane transverse to the guide members (28 and 29). The major portion of a bent diode (13) will be disposed lower than the major portion of a straight diode (12). The diodes (12 and 13 ) are advanced in succession along the guide members (28 and 29) and the configurations of the diodes (12 and 13) form substantially parallel pathways through the bin (17). An interposing and separating mechanism (34) is located in the bin (17) adjacent to the pathways of the diodes (12 and 13). The mechanism (34) interposes at least one member (32) between the pathway of a diode (12) which is substantially straight and the pathway of a diode (13) which is unacceptably bent. The bent diode (13) strikes the interposed member (32) and becomes disoriented in the magnetic field of the bin (17). The bent diode (13) falls away from the guide members (28 and 29) and is drawn downwardly through an exit port (18) into an exit chute (44) which has a magnetic field to orient the diode (13). The straight didode (12) passes over the interposing member (32) and continues to advance along the guide members (28 and 29) to an outlet end (21) of the bin (17).
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2.发明授权Transferring and transporting elongated magnetic articles for treatment such as lead straightening 失效转移和运输用于治疗的细长磁性制品，如铅矫正
公开(公告)号：US4282908A
公开(公告)日：1981-08-11
申请号：US72255
申请日：1979-09-04
CPC分类号： H05K13/025
摘要： Elongated magnetic articles 12 are transferred directly from a magnetic bin 17 and transported on a member 80 having deep slots 84 to retain the articles 12 for treatment. In a preferred example, the articles 12 include some articles 13 having undesirably shaped leads 14 and the treatment comprises lead straightening.A system of magnets 30 generates a magnetic field in the bin 17 which suspends and orients a supply of the articles 12 and 13 such that a dense, rotating pattern of articles is formed and urged against member 80. A pair of supports 57 and 58 limit the depth of the slots 84 at a first level to prevent more than one article 12 or 13 to enter therein. As an entered article 12 or 13 advances beyond the supply of articles, the supports 57 and 58 are discontinued and the entered article moves to a second level.Portions of the magnets in the bin 17 are advantageously extended, without discontinuities, along the edges of the transport area to form a system of magnets 34 which communicates from end to end of the articles 12 and 13 as they are advanced along the first and second levels. A system of magnets 70 generates a magnetic field directed inwardly of the slots 84 to attract the articles 12 and 13 to the first level and another system of magnets 55 generates a magnetic field transversely of member 80 to stabilize the articles in the slots 84. System 70 also generates a series of inwardly directed magnetic fields to attract the articles 12 and 13 and to retain them at the second level until they reach the treatment area.
摘要翻译： 细长的磁性制品12直接从磁性仓17转移并在具有深槽84的构件80上运输，以保持用于处理的物品12。 在优选实例中，制品12包括具有不期望形状的引线14的一些制品13，并且处理包括引线矫直。 磁体系统30在箱体17中产生磁场，该磁场悬挂并定向物品12和13的供应，使得制品的致密旋转图案被形成并被推靠在构件80上。一对支撑件57和58限制 狭槽84的深度处于第一水平，以防止多于一个物品12或13进入其中。 作为第12条或第13条所输入的条款超出了物品的供应，支持57和58将被终止，所输入的条款将移至第二级。 垃圾箱17中的磁体的一部分有利地沿着输送区域的边缘延伸而不间断地形成磁体系统34，它们在物品12和13沿着第一和第二位置前进时从一端到另一端连通 水平。 磁体系统70产生指向槽84向内的磁场，以将物品12和13吸引到第一水平，另一个磁体系统55产生横向于构件80的磁场，以使物品稳定在槽84中。系统 70还产生一系列向内指向的磁场以吸引物品12和13并将它们保持在第二级，直到它们到达治疗区域。
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公开(公告)号：US4360995A
公开(公告)日：1982-11-30
申请号：US208450
申请日：1980-11-19
摘要： An off-line system for handling elongated magnetic articles such as axially leaded diodes 12 includes a magnetic receiving chute 20, a blocking mechanism 45, a magnetic loading station 75 for supporting at least one tray 55 and for loading diodes 12 therein, and a drive train 115. The chute 20 receives the diodes 12 and guides such diodes downwardly to an outlet 24 and the tray 55. Over a major accessible face of the tray 55 a cover 63 is slidably removable from a second end 60. At the loading station 75, the tray 55 is disposed in an upright manner resting on the second end 60 at a first elevation with a first end 59 extending at least to the outlet 24 of chute 20. An elevating mechanism 80 applied to the end 60 elevates tray 55 to a second elevation, while the cover 63 remains at about the first elevation. A portion of tray 55 is thereby opened adjacent the first end 59 which opening abuts to and registers with the outlet 24 of chute 20. The blocking mechanism 45 has stored diodes 12 in chute 20 while a tray 55 has been changed and mechanism 45 now releases the diodes 12 which are introduced into tray 55. Loading station 75 includes magnetic assemblies 100 and 108 which maintain orientation of the diodes 12 as they are loaded into a tray 55. When a machine count indicates that tray 55 is loaded, the mechanism 45 blocks further advancement of diodes 12 in chute 20. A ram mechanism 95 pushes the tray 55 downwardly to the first elevation while the cover 63 is slidably closed therealong. In a computer controlled operation, the drive train 115 advances the loaded tray 55 away from and an empty tray 55 into the loading station 75 to continue the loading with a minimum of operator attention.
摘要翻译： 用于处理诸如轴向引线二极管12的细长磁性制品的离线系统包括磁性接收滑槽20，阻挡机构45，用于支撑至少一个托盘55并用于在其中装载二极管12的磁性加载站75，以及驱动 滑道20接收二极管12并将这种二极管向下引导到出口24和托盘55.在托盘55的主要可接近面上，盖63可从第二端60可滑动地移除。在装载站75 托盘55以第一高度放置在第二端60上的直立方式设置，第一端59至少延伸到滑槽20的出口24.应用于端部60的升降机构80将托盘55升高到 第二高度，而盖63保持在大约第一高度。 托盘55的一部分因此被打开，邻近第一端59，该开口抵靠滑槽20的出口24并与其对准。阻挡机构45在斜槽20中具有存储的二极管12，同时托盘55已经改变并且机构45现在释放 被引入到托盘55中的二极管12.加载站75包括磁性组件100和108，当它们被装载到托盘55中时，它们保持二极管12的取向。当机器数量指示托盘55被加载时，机构45阻挡 斜槽20中的二极管12的进一步前进。冲击机构95将托盘55向下推动到第一高度，同时盖63可滑动地关闭。 在计算机控制的操作中，传动系115将装载的托盘55从空托盘55推进到装载站75中，以便以最小的操作者注意力继续加载。
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公开(公告)号：US4340323A
公开(公告)日：1982-07-20
申请号：US202285
申请日：1980-10-30
CPC分类号： H01F7/0247 , B65G11/203 , B65G47/24 , B65G54/02
摘要： An axially leaded diode (12), travelling at a high rate of speed in a longitudinal direction, is terminated within a bin assembly (18). The bin (18) has first and second ends (43 and 44) and first and second sidewalls (21 and 22) including magnets (33-41) therein to orient a diode (12) transversely to such sidewalls. A tube (48) guides the diode (12) on a path forming a given angle "A" with the sidewalls (21 and 22). A discharge end (49) of tube (48) is located at the first sidewall (21) such that the diode (12) is discharged toward the second sidewall (22). A deceleration apparatus (54) is provided at discharge end (49) of tube (48) and spaced therefrom. Apparatus (54) includes a vertical bar (65) with a row of deceleration elements (66) extending therefrom toward the first end (43) of the bin (18). The row of elements (66) provides a penetrable restraint (64) such that a first lead (14) of a diode (12) discharged from tube (48) penetrates between the elements (66). The body (16) of the diode (12) impinges upon and is slidably restrained along the elements (66). As the diode (12) advances out of the elements (66) said diode is rotated to an orientation transverse of bin (18).
摘要翻译： 在纵向方向上以高速度行进的轴向引线二极管（12）终止在箱组件（18）内。 料仓（18）具有第一和第二端（43和44）以及其中包括磁体（33-41）的第一和第二侧壁（21和22），以横向于这种侧壁定向二极管（12）。 管（48）将二极管（12）引导到与侧壁（21和22）形成给定角度“A”的路径上。 管（48）的排出端（49）位于第一侧壁（21）处，使得二极管（12）朝向第二侧壁（22）排出。 减速装置（54）设置在管（48）的排放端（49）处并与其间隔开。 设备（54）包括垂直杆（65），其具有从其向着从料仓（18）的第一端（43）延伸的一排减速元件（66）。 元件排（66）提供可穿透约束（64），使得从管（48）排出的二极管（12）的第一引线（14）穿过元件（66）之间。 二极管（12）的主体（16）沿着元件（66）撞击并被可滑动地限制。 当二极管（12）从元件（66）前进时，所述二极管被旋转到与箱体（18）横向的定向。
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5.发明授权
公开(公告)号：US4324600A
公开(公告)日：1982-04-13
申请号：US172730
申请日：1980-07-28
CPC分类号： H01L21/67253 , B07C5/344 , H05K13/021 , Y10T156/1734
摘要： Elongated magnetic articles 12 are introduced into vacant positions 31 on a carrier wheel 18 for a given operation. A magnetic bin 40 has a feed end in communication with wheel 18 and includes spaced sidewalls 41-44, with arm sections 43-44 thereof extending substantially beyond the periphery of wheel 18 and along the sides thereof. There is established between said sidewalls 41-44 a first, magnetic field and a second, stronger field to orient and suspend the articles 12 in bin 40. However, the field between arm sections 43-44 is established substantially within the periphery of wheel 18 and such field includes the stronger second field located in a specific region of arm sections 43-44.For loading articles 12 into continuously occurring vacant positions 31 which are advanced in an ascendent path, the stronger second field is located in a lower region of arm sections 43-44.For a difficult make-up function, articles 12 are introduced into randomly occurring vacant positions 31 as such are advanced in a descendent path. A bin 80 also has a strong second magnetic field located within the periphery of wheel 18; however, such field is confined to an upper region of arm sections 83-84 and there is a non-magnetic lower region to avoid downwardly attracting articles 12.In a taping operation, means are employed to machine sense all diodes, to machine eject unacceptable diodes 13 and to machine count all diodes and positions 31. Input is made to a microprocessor which determines the exact time to control various functions on a substantially automatic basis.
摘要翻译： 对于给定的操作，细长的磁性制品12被引入载体轮18上的空位31中。 磁性箱40具有与车轮18连通并且包括间隔开的侧壁41-44的进给端，其臂部段43-44基本上延伸超过车轮18的周边并沿其侧面延伸。 在所述侧壁41-44之间建立了第一磁场和第二更强的磁场，以将物品12定向并悬挂在箱体40中。然而，臂部分43-44之间的场基本上在轮18的周边内形成 并且这种场包括位于臂段43-44的特定区域中的较强的第二场。 为了将物品12装载到在先行路径中前进的连续出现的空位31中，较强的第二场位于臂部43-44的下部区域。 对于困难的化妆功能，第12条被引入到随机出现的空闲位置31中，因此在后代路径中前进。 仓80还具有位于轮18的周边内的强烈的第二磁场; 然而，这样的场限制在臂部分83-84的上部区域，并且存在非磁性的下部区域以避免向下吸引物品12.在卷带操作中，采用装置来感测所有二极管，机器弹出不可接受 二极管13和机器对所有二极管和位置31进行计数。输入到微处理器，该微处理器确定在基本自动的基础上控制各种功能的精确时间。
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公开(公告)号：US4472218A
公开(公告)日：1984-09-18
申请号：US564959
申请日：1983-12-23
CPC分类号： H01L21/67271 , H01L21/67144 , Y10T156/12 , Y10T156/1776 , Y10T156/1983 , Y10T29/49819 , Y10T29/49822
摘要： Articles such as miniature laser chips (15) are individually removed from an array on an adhesive web (20). A subjacent forming die has a planar, central surface (160) containing a vacuum cavity (120) and peripheral sloping surfaces (162). The web (20) has an adhesive side for holding the chips (15) and a smooth side for conforming to surfaces (160) and (162) of die (116). A leading target chip (15) is located centrally of cavity (120) on a planar portion of web (20) which portion is substantially restrained from movement away from die (116) by vacuum drawn in cavity (120). At the smooth side of web (20), within cavity (120), there is a needle (135) which is movable perpendicularly of and through web (20) along a path containing the target chip (15). At the adhesive side of web (20), opposite needle (135), there is a pickup probe (147) having a vacuum port (166 ) to retain a chip (15). Also, probe (147) is movable relative to and with a target chip (15) and the needle (135). Conveniently, probe (147) is registered with and forces a chip (15) into web (20) to reflect light and confirm contact. Then subjacent needle (135) is advanced to contact the same chip (15) from the smooth side of web (20). In synchronization, the probe (147) and needle (135) are then moved, with the chip (15) held therebetween, at least until the chip (15) is separated from web (20).
摘要翻译： 诸如微型激光芯片（15）的物品从粘合剂网（20）上的阵列单独地移除。 下面的成形模具具有包含真空腔（120）和周边倾斜表面（162）的平面的中心表面（160）。 网（20）具有用于保持芯片（15）的粘合剂侧和用于与模具（116）的表面（160）和（162）一致的平滑侧。 引导目标芯片（15）位于腹板（20）的平面部分上的空腔（120）的中心，该部分通过在空腔（120）中抽吸的真空被基本上抑制离开模具（116）的运动。 在卷筒纸（20）的光滑的一侧，在腔（120）内，有一个针（135）可沿着包含目标芯片（15）的路径垂直地穿过卷筒纸（20）移动。 在腹板（20）的相对的针（135）的粘合剂侧上，存在具有用于保持芯片（15）的真空端口（166）的拾取探头（147）。 此外，探针147可相对于目标芯片15和针135可移动。 便利地，探针（147）与芯片（15）配准并且迫使芯片（20）反射光并确认接触。 然后，相邻针（135）前进，以从幅材（20）的平滑侧接触相同的芯片（15）。 同步地，随着芯片（15）保持在其间，探针（147）和针头（135）至少直到芯片（15）与腹板（20）分离。
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公开(公告)号：US4531277A
公开(公告)日：1985-07-30
申请号：US599294
申请日：1984-04-12
申请人： Richard K. Beltz , Donald M. Large
发明人： Richard K. Beltz , Donald M. Large
CPC分类号： H01L21/67121 , Y10T156/1744 , Y10T156/1746 , Y10T156/1783 , Y10T29/49899 , Y10T29/53261 , Y10T29/53322 , Y10T29/53378
摘要： Components such as lids (9) and electronic chip carriers (10) are assembled by registering respective mating faces of each component. An array of assembly stations (75) are formed on an upwardly extending edge (67) of a base (66) having a special inclination. For example, a lid (9) is supported with its mating face upturned and a carrier (10) is supported with its mating face downturned upon the upturned face of the lid (9) on the base (66). The inclination causes the components to slide relative to each other and the base in a given direction within each station (75). A plate (92) overlies a plate (72), supported on and inclined with the base (66). Plate (72) has an opening (74) and plate (92) has an overlying opening (94) to each station (75). The openings (74) and (94) have respective reference edges for stopping sliding of, and thereby positioning an upturned lid (9) and a downturned carrier ( 10) thereupon with a desired registration. A shuttle mechanism (80) reciprocates plate (72) with the openings (74) to and from a magazine (78) to guidably deliver an inverted lid (9) into each station (75). Another magazine (90) is moved to and inclined with the base (66) and guidably delivers an inverted carrier (10) on top of each lid (9) in each station (75). Magazine (90) is moved away and a group clamp (125) is utilized to grasp a resulting array of assembled components for transfer to a subsequent operation.
摘要翻译： 诸如盖（9）和电子芯片载体（10）的组件通过配准每个部件的相应配合面来组装。 在具有特殊倾斜度的基座（66）的向上延伸的边缘（67）上形成有一组组装工位（75）。 例如，盖（9）被支撑，其配合面向上翻转，并且托架（10）以其在底座（66）上的盖（9）的向上翻转的面上下降的配合面支撑。 倾斜使得部件在每个工位（75）内沿给定方向相对于彼此和基部滑动。 板（92）覆盖支撑在基座（66）上并与基座（66）倾斜的板（72）。 板（72）具有开口（74），板（92）具有到每个工位（75）的上覆开口（94）。 开口（74）和（94）具有各自的参考边缘，用于停止滑动，并由此将所向上的盖（9）和下降的托架（10）定位在所需的配准位置上。 穿梭机构（80）将板（72）与开口（74）往复运动，并将其从盒（78）往复运动以引导将倒置的盖（9）输送到每个工位（75）中。 另一盒（90）被移动到底座66并与其倾斜，并且在每个工位（75）中的每个盖子（9）的顶部上可引导地传送倒置的托架（10）。 移动杂志（90）并且使用组夹（125）来抓取所组装的组件阵列以转移到随后的操作。
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公开(公告)号：US4498451A
公开(公告)日：1985-02-12
申请号：US520662
申请日：1983-08-05
申请人： Richard K. Beltz , Donald M. Large
发明人： Richard K. Beltz , Donald M. Large
CPC分类号： B28D5/04 , B28D5/0023 , B28D5/0052 , Y10T225/371
摘要： An article such as a semiconductor wafer (10) is cut by splitting along a line (22) in a plane known to facilitate splitting. Wafer (10) is supported in a laterally unrestrained manner in a holder (34) lined with preferred paper (26) and fitted with a reference plate (43). Paper liner (26) is of a type having a surface (25) capable of developing lateral restraint by friction between such surface (25) and a surface (13) of wafer (10). A resilient force is applied normal to and upon a top surface (11) of wafer (10) by a press (60) having members (75 and 76) applied along line (22). Separation stresses develop along line (22) of the splitting plane and friction forces develop along paper surface (25) providing lateral resistance to an expected cutting force. A cutter (80) has an elongate tool (92) which is advanced at a top edge (27) of wafer (10) where it abuts plate (43). Tool (92) has a leading edge (94) for cutting and lateral faces (95 and 96) converging angularly toward edge (94) for separating cut surfaces. Tool (92) is advanced into and along the splitting plane at a preferred angle of about forty-five degrees between wafer surface (11) and elongate portion (93) of tool (92). Utilizing a micrometer assisted assembly (86), a gradual, calibrated force is applied to advance tool (92) for a precise distance into wafer (10). Tool (92) provides sufficient cutting and separation that a split becomes self-propagating along line (22) through wafer (10).
摘要翻译： 诸如半导体晶片（10）的物品通过沿已知有利于分裂的平面中的线（22）分裂而被切割。 晶片（10）以横向无限制的方式支撑在衬有优选纸（26）并装配有参考板（43）的保持器（34）中。 纸衬里（26）是具有能够通过这种表面（25）和晶片（10）的表面（13）之间的摩擦而产生横向约束的表面（25）的类型。 通过具有沿着线（22）施加的构件（75和76）的压力机（60）将弹性力垂直施加到晶片（10）的顶表面（11）上。 分离应力沿着分裂平面的线（22）发展，摩擦力沿纸表面（25）发展，提供对预期切割力的横向阻力。 切割器（80）具有在其邻接板（43）的晶片（10）的顶边缘（27）处前进的细长工具（92）。 工具（92）具有用于切割的前缘（94）和用于分离切割表面的边缘（94）成角度地会聚的侧面（95和96）。 工具（92）在晶片表面（11）和工具（92）的细长部分（93）之间以约四十五度的优选角度前进并沿着分割平面。 利用千分尺辅助组件（86），施加渐进的校准力以推进工具（92）以进入晶片（10）的精确距离。 工具（92）提供足够的切割和分离，使得分割沿着线（22）自动传播通过晶片（10）。
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公开(公告)号：US4356905A
公开(公告)日：1982-11-02
申请号：US194302
申请日：1980-10-06
申请人： Donald M. Large
发明人： Donald M. Large
CPC分类号： B65G47/74
摘要： Elongated magnetic diodes 12 are removed from a carrier 20 having a periphery along which the diodes 12 are advanced. A magnetic bin 75 has spaced sidewalls 76 and 77 extending to either side of the periphery of carrier 20. There is established between and transverse to the sidewalls a first magnetic field of sufficient strength to remove the diodes 12 from along a first distance at a first location on carrier 20. There is provided a movable retention mechanism 70 for optionally magnetically retaining the diodes 12 on carrier 20 as such diodes 12 are advanced along and beyond the first location and over a second distance to a second location. Mechanism 70 has a magnetic member 93 fixedly disposed along the second distance and a movable magnetic member 95 of sufficient length to retain the diodes 12 along the first distance. Member 95 is pivotally mounted to member 93 and member 95 is disposed in a normally inactive position within carrier 20. To interrupt removal by bin 75, member 95 is moved to an active position such that a composite magnetic structure 90 is formed, extending for the first and second distances over which the diodes 12 are then retained on carrier 20.
摘要翻译： 细长的磁二极管12从具有二极管12前进的周边的载体20移除。 磁性箱75具有延伸到载体20的周边的任一侧的隔开的侧壁76和77.在侧壁之间建立横向于侧壁的第一磁场，其具有足够强度的第一磁场，以在第一距离处沿着第一距离移除二极管12 位于载体20上。提供可移动保持机构70，用于可选地将二极管12磁性地保持在载体20上，因为这样的二极管12沿着第一位置并且超过第一位置并且超过第二距离前进到第二位置。 机构70具有沿着第二距离固定设置的磁性构件93和足够长度的可移动磁性构件95，以沿着第一距离保持二极管12。 构件95枢转地安装到构件93上，并且构件95设置在载体20内的正常无效位置。为了中断箱75的移除，构件95移动到有效位置，使得形成复合磁结构90， 然后，二极管12然后保持在载体20上的第一和第二距离。
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公开(公告)号：US4466852A
公开(公告)日：1984-08-21
申请号：US546215
申请日：1983-10-27
CPC分类号： B24B37/345 , Y10S134/902 , Y10S156/93 , Y10T156/11 , Y10T156/19 , Y10T29/49821
摘要： Wafers (12), including those in the solid state electronics industry, are demounted from an adherent surface (79). A respective passageway (90) is extended from a fluid supply device (92), through the adherent surface (79) to and in communication with, the mounting surface (16) of a respective wafer (12). The fluid is applied via the passageway (90) to and between the mounting surface (16) of the wafer (12) and the adherent surface (79) with sufficient pressure to dislodge the wafer (12). In an advantageous embodiment, the passageway (90) extends to a location between about the centerline (98) and the periphery of the wafer (12). The fluid is thereby applied in an off-center manner with leveraged force to break the seal between the adherent surface (79) and the wafer (12).
摘要翻译： 包括固体电子工业中的晶片（12）从附着表面（79）上拆下。 相应的通道（90）从流体供应装置（92）延伸通过粘附表面（79）延伸到相应晶片（12）的安装表面（16）并与之相连。 流体通过通道（90）施加到晶片（12）的安装表面（16）和粘附表面（79）之间并具有足够的压力以移动晶片（12）。 在有利的实施例中，通道（90）延伸到围绕中心线（98）和晶片（12）周边之间的位置。 因此，流体以偏心的方式以杠杆的力施加，以破坏附着表面（79）和晶片（12）之间的密封。
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