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    • 14. 发明授权
    • Method and apparatus for manufacturing an absorbent article
    • 用于制造吸收制品的方法和装置
    • US5693165A
    • 1997-12-02
    • US633741
    • 1996-04-19
    • Christoph Schmitz
    • Christoph Schmitz
    • A61F13/15B65H20/08B65H20/24
    • B65H20/24A61F13/15764A61F13/15772B65H20/08B65H2301/4491B65H2513/106
    • The invention relates to a method of manufacturing an absorbent article (144), wherein the speed of a part (7b) of a continuously moving web (1) comprising a topsheet (121), backsheet (123), core (120) or any combination thereof, is periodically varied, while maintaining a constant speed of the upstream (3) and downstream (5) parts of the web (1). The method comprises feeding the web (1) past rotating transportation rollers (13, 15) which are oscillated parallel to the web (1) in the direction of transportation (F) and opposite to the direction of transportation (F). Three web sections (7a, 7b, 7c) are during oscillation of the transportation rollers (13, 15) maintained in a mutually parallel relationship. Translation means (77) and rotation balancing means (63, 63') allow the transportation rollers (13, 15) to be driven at high speeds and low variations in torque. The strain exerted on the web (1) remains relatively low and is limited to the inertia forces that act on the web (1).
    • PCT No.PCT / US94 / 12286 Sec。 371日期:1996年04月19日 102(e)日期1996年4月19日PCT提交1994年10月26日PCT公布。 公开号WO95 / 12491 日期1995年5月11日本发明涉及一种制造吸收制品(144)的方法,其中连续移动的织物(1)的部分(7b)的速度包括顶片(121),底片(123),芯( 120)或它们的任何组合,在保持幅材(1)的上游(3)和下游(5)部分的恒定速度的同时周期性地变化。 该方法包括将纤维网(1)沿着运输方向(F)平行于卷筒纸(1)摆动并与运输方向(F)相反的旋转输送辊(13,15)进给。 三个腹板部分(7a,7b,7c)在保持相互平行关系的输送辊(13,15)的振荡期间。 平移装置(77)和旋转平衡装置(63,63')允许输送辊(13,15)以高速和低扭矩变化被驱动。 施加在幅材(1)上的应变保持相对较低,并且限制作用在幅材(1)上的惯性力。
    • 19. 发明授权
    • Movable objective lens assembly for an optical microscope and optical microscopes having such an assembly
    • 用于光学显微镜的移动物镜组件和具有这种组件的光学显微镜
    • US08077386B2
    • 2011-12-13
    • US12255835
    • 2008-10-22
    • Jacob R. GlaserChristoph SchmitzJeffrey H. Sprenger
    • Jacob R. GlaserChristoph SchmitzJeffrey H. Sprenger
    • G02B21/00
    • G02B21/02G02B17/008G02B21/0088G02B21/04
    • A movable objective lens assembly that includes an infinity-corrected objective lens providing the microscope with an optical field of view. The assembly permits the imaging of a specimen under investigation over an area of the specimen much larger than the field of view of the objective lens without moving the microscope and/or a specimen stage relative to one another. The assembly includes a mirror system and the linearly movable infinity-corrected objective lens. The mirror system includes a plurality of mirrors that provide a folded optical path that allows the objective lens to be moved relative to the specimen without moving the entire microscope. The mirror system and the objective lens are pivotably mounted relative to the rest of the microscope so as to allow the objective lens to be located substantially anywhere within a circular, or circular-sectoral, viewing area.
    • 一种可移动物镜组件,其包括向显微镜提供光学视场的无穷远校正物镜。 组件允许在被检物体的成像范围远远大于物镜的视野,而不使显微镜和/或样品台相对于彼此移动。 组件包括镜系统和可线性移动的无限远校正物镜。 镜系统包括多个反射镜,其提供允许物镜相对于样本移动的折叠光路,而不移动整个显微镜。 镜系统和物镜相对于显微镜的其余部分可枢转地安装,以便允许物镜基本上位于圆形或圆形部分的观察区域内的任何地方。