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    • 3. 发明授权
    • Tape cartridge having a large door and pivotally mounted write protect
arm
    • 磁带盒具有大门和枢轴安装的写保护臂
    • US6045079A
    • 2000-04-04
    • US135017
    • 1998-08-14
    • David A. KrulaDon StanleyNorbert VollmanEdward SnellemanThi HoAnthony Arce
    • David A. KrulaDon StanleyNorbert VollmanEdward SnellemanThi HoAnthony Arce
    • G03B23/02G11B20060101
    • G03B23/02
    • A tape cartridge has a front face sized for compatibility with an industry standard tape drive, and has sides longer than the sides of some industry standard cartridges. The sides and top of the housing extend outwardly in width to form a back portion of the cartridge that is wider than the front portion and prevent the cartridge from being inserted into non-compatible tape drives. Two large diameter tape hubs improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. Flanges are permanently bonded to the hubs to prevent the tape packs from shifting and a spring biases the hubs against the baseplate. A back set of rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set respective to the tape hubs. The constant wrap angle of the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub. A door covers the capstan and media access openings in the front face of the cartridge when the cartridge is outside of a tape drive. A write protect arm is pivotally mounted at the front face of the cartridge.
    • 磁带盒具有尺寸适合与工业标准磁带驱动器兼容的前面,并且具有比一些工业标准盒的侧面更长的侧面。 壳体的侧面和顶部在宽度上向外延伸以形成比前部更宽的盒的后部,并且防止盒被插入到不兼容的磁带驱动器中。 两个大直径的磁带轮毂将空的轮毂改善成全包装直径比,并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。 法兰永久地连接到轮毂上,以防止带子移动,并且弹簧将轮毂偏压到基板上。 背面的一组辊包括一个高拖曳辊,它以固定的包角接合传动带并产生相对恒定的阻力。 前面的一组辊包括驱动辊,并且具有安装的辊,以形成与相应于胶带轮毂相对的背部组中的辊的基本相等的几何形状。 高拖曳辊的恒定包角倾向于超过其他辊的变化拖曳,当带从轮毂转移到轮毂时,导致带张力和切向驱动力的变化较小。 当磁带盒位于磁带驱动器的外部时,门盖住磁带盒前面的主导轴和介质进入口。 写保护臂可枢转地安装在墨盒的前表面。
    • 4. 发明授权
    • Collared hub pin for a tape cartridge
    • 磁带盒的卡圈式针脚
    • US6032895A
    • 2000-03-07
    • US219254
    • 1998-12-22
    • David A. KrulaTom KaoLi Zhao
    • David A. KrulaTom KaoLi Zhao
    • G03B23/02G11B20060101
    • G03B23/02
    • A tape cartridge has a baseplate surrounded by a housing. Two hub pins are disposed within the housing substantially perpendicular to the baseplate. Each pin has top and bottom portions and a collared portion therebetween. The bottom portion of each pin is press-fitted into a mating aperture in the baseplate with the collared portion bearing against the baseplate. A large diameter tape hub is rotatably mounted on the top portion. The collared portions allow the hub pins to withstand heavy side loads without significantly deflecting from the perpendicular. Two large diameter tape hubs are rotatably mounted around the hub pins and improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. A back set of belt rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of belt rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set relative to the tape hubs. The constant wrap angle of a drive belt on the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub in response to movement of the drive belt along a path in contact with the drive roller, the belt rollers, and the tape on the hubs.
    • 磁带盒具有由壳体包围的基板。 两个毂销布置在壳体内基本垂直于底板。 每个销具有顶部和底部以及它们之间的套环部分。 每个销的底部被压配合到基板中的配合孔中,其中轴环部分抵靠基板。 大直径磁带轮毂可旋转地安装在顶部上。 轴环部分允许轮毂销承受重的侧向载荷,而不会明显地偏离垂直。 两个大直径的磁带轮毂可旋转地安装在轮毂销周围,并将空的轮毂改善成全包装直径比,并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。 背面的一组皮带辊包括一个高牵引辊,它以固定的包角接合传动带并产生相对恒定的阻力。 前一组皮带辊包括驱动辊,并且具有安装的辊,以形成与后背组中的辊相对于带轮毂大致相等的几何形状。 驱动带在高牵引辊上的恒定包角倾向于超过其它辊的变化的拖动,从而当带根据传动带的移动将带从轮毂转移到轮毂时,带张力和切向驱动力的变化较小 沿着与驱动辊,带辊和轮毂上的带接触的路径。
    • 5. 发明授权
    • Device for the cyclic rearrangement of a pile of rectangular or square
sheets
    • 圆形或平方英尺圆周循环装置
    • US5107611A
    • 1992-04-28
    • US153484
    • 1988-02-02
    • Peter Ackeret
    • Peter Ackeret
    • B42F7/14G03B23/02
    • G03B23/02
    • The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile (182) of photographic prints, having a first (12) and a second (14) frame part which may be moved relative to one another and parallel to the main plane of the pile, and having means that, on movement of the frame parts backwards and forwards, remove an individual sheet from one end of the pile and add it to the other end of the pile again, these means comprising(a) a separating means (20,68,71) for separating the individual sheet from the pile,(b) a feeding means (22) for feeding sheets to the separating means,(c) retaining means (26,28,32,80) for holding the individual sheet in the first frame part and the remainder of the pile in the other frame part, and(d) a guide means (79) for guiding the separated individual sheet for the purpose of returning it to the other end of the remainder of the pile,the guide means having a stop member (52) which can be brought up against the transverse edge, remote from the separating means (68,69), of the individual picture, and having guiding means (79) which guide the end, facing the separating means, of the individual picture, the guiding means acting at right-angles to the direction of movement of the frame parts, in front of a return passage.
    • 本发明涉及一种用于一堆矩形或正方形片材,特别是相片的绒头(182)的循环重排的装置,具有第一(12)和第二(14)框架部分,该第一(12)和第二(14)框架部分可相对于一个 另一个并且平行于桩的主平面,并且具有在框架部件向后和向前运动的同时从桩的一端移除单独的片材并将其再次添加到桩的另一端的装置 包括:(a)用于将单独的片材与绒头分离的分离装置(20,68,71),(b)用于将片材供给到分离装置的进给装置(22),(c)保持装置(26,28, 32,80),用于将单个片材保持在第一框架部分中,并且剩余的桩在另一个框架部分中,以及(d)引导装置(79),用于引导分离的单独的片材以将其返回到 引导装置的剩余部分的另一端具有能够穿过的停止构件(52) 远离单独图片的分离装置(68,69)的横向边缘,并且具有引导装置(79),引导装置(79)将单独图片的朝向分离装置的端部引导到导向装置 与框架部件的运动方向成直角,在返回通道的前方。
    • 7. 发明授权
    • Device for the cyclic rearrangement of a pile of rectangular or square
sheets
    • 用于一堆矩形或正方形片的循环重排的装置
    • US4993179A
    • 1991-02-19
    • US252874
    • 1988-09-30
    • Peter Ackeret
    • Peter Ackeret
    • B42F7/14G03B23/02
    • G03B23/02
    • The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile (182) of photographic prints, having a first (12) and a second (14) frame part which may be moved relative to one another and parallel to the main plane of the pile, and having means that, on movement of the frame parts backwards and forwards, remove an individual sheet from one end of the pile and add it to the other end of the pile again, these means comprising:(a) a separating means (20, 68, 71) for separating the individual sheet from the pile,(b) a feeding means (22) for feeding sheets to the separating means,(c) retaining means (26, 28, 32, 80) for holding the individual sheet in the first frame part and the remainder of the pile in the other frame part, and(d) a guide means (79) for guiding the separated individual sheet for the purpose of returning it to the other end of the remainder of the pile,wherein the feeding means (22) on the first frame part (12) has a contact face lying as a result of spring bias (24) adjacent the rear edge (viewed in the direction of movement) of the pile at the end from which a sheet is to be separated, by means of which contact face a force exerted from the pile, parallel to the plane of the pile on the contact face may be converted into a yielding movement transversely thereto against the spring bias.
    • 8. 发明授权
    • Picture changer
    • 图片转换器
    • US4970813A
    • 1990-11-20
    • US223062
    • 1988-06-15
    • Peter Ackeret
    • Peter Ackeret
    • B42F7/14G03B23/02G09F11/30
    • G09F11/30G03B23/02
    • The picture changer comprises a housing with a window and a slider member, on the actuation of which a pile of pictures housed in the changer is cyclically rearranged. To simplify construction and give the change-over movement any easy action, the process of separating the individual picture, which takes place under strong spring bias, is restricted to a short partial travel. As the change-over movement continues, the individual sheet is stiffened in the conveying direction so that it holds the remainder of the pile at a distance from the separating gap and itself is held by stop members. The change-over function can be interrupted by displacing the separating gap.
    • PCT No.PCT / EP87 / 00632 Sec。 371日期1988年6月15日第 102(e)日期1988年6月15日PCT提交1987年10月24日PCT公布。 出版物WO88 / 03280 日期:1988年5月5日。图像更换器包括具有窗口和滑动构件的壳体,在其致动时,容纳在更换器中的一堆照片被循环地重新排列。 为了简化结构并给出转换动作任何容易的动作,在强弹簧偏压下发生的单独图像的分离过程被限制在短的部分行程。 随着转换运动的继续,单个片材在输送方向上变硬,使得它的剩余部分保持与隔离间隙一定距离,并且其自身由止动件保持。 可以通过移位分隔间隙来中断切换功能。
    • 10. 发明授权
    • Device for the cyclic rearrangement of a pile of sheets
    • 一堆纸张的循环重排装置
    • US4783919A
    • 1988-11-15
    • US885565
    • 1986-07-11
    • Peter Ackeret
    • Peter Ackeret
    • B42F7/14G03B23/02G09F11/30
    • G03B23/02
    • A device for the cyclic rearrangement of a pile of rectangular sheets, especially photographic prints. The device includes first and second frame parts (12, 14), of which one has a viewing window (35) in front of a principal face of the pile. The frame parts can be pulled away from each other and pushed back together again parallel to the plane of this face. A single sheet is removed from one end of the pile when the frame parts are pulled away from each other and returned to the other end of the pile when the frame parts are pushed together. During its movement relative to the window, the sheet facing the window is held spaced from the window by elements on the frame parts which are arranged and designed so that they overlap all edges of the picture but nevertheless render possible the passage of the picture through the gap defined by those elements.
    • PCT No.PCT / EP85 / 00612 Sec。 371日期:1986年7月11日 102(e)日期1986年7月11日PCT提交1985年11月12日PCT公布。 出版物WO86 / 03026 日期:1986年5月22日。一种用于一堆矩形片材,特别是照相印刷品的循环重排装置。 该装置包括第一和第二框架部分(12,14),其中一个在桩的主面前面具有观察窗(35)。 框架部件可以彼此拉开并且再次平行于该面的平面推回到一起。 当框架部件被推在一起时,当框架部件彼此拉开并返回到桩的另一端时,从桩的一端移除单个片材。 在其相对于窗口的运动期间,面向窗口的片材通过框架部件上的元件与窗口间隔开,框架部件被布置和设计成使得它们与图像的所有边缘重叠,但仍然可能使图像通过 这些元素所界定的差距。