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102 条记录 (耗时 0.017 秒)

    Method and system for optically sorting and/or manipulating carbon nanotubes
    31.
    发明授权
    Method and system for optically sorting and/or manipulating carbon nanotubes 失效

    公开(公告)号：US06774333B2

    公开(公告)日：2004-08-10

    申请号：US10107833

    申请日：2002-03-26

    申请人： Eric C. Hannah

    发明人： Eric C. Hannah

    IPC分类号： B07C500

    CPC分类号： B07C5/12 ,  B82Y10/00 ,  Y10S977/742 ,  Y10S977/834 ,  Y10S977/842 ,  Y10S977/844 ,  Y10S977/845 ,  Y10S977/951

    摘要： A method, apparatus, and system for optically sorting and/or manipulating carbon nanotubes by creating an optical dipole trap with a focused light source (e.g., a laser) are described in detail herein. In one representative embodiment, light from the light source may be directed onto a mixture of carbon nanotubes, the mixture including a target class of carbon nanotubes having dimensions (e.g., length and diameter) corresponding to particular electronic properties suitable for an application. By identifying a resonant condition corresponding to the target class of carbon nanotubes, and tuning the light source substantially to the resonant condition, an optical dipole trap may be created to attract carbon nanotubes of the target class to allow manipulation and/or sorting of the target class of carbon nanotubes from the mixture, or rotation of the nanotubes via rotation of a plane of polarization of the light, in an embodiment.

    Method and system for optically sorting and/or manipulating carbon nanotubes
    32.
    发明申请
    Method and system for optically sorting and/or manipulating carbon nanotubes 审中-公开

    公开(公告)号：US20040084353A1

    公开(公告)日：2004-05-06

    申请号：US10696703

    申请日：2003-10-29

    发明人： Eric C. Hannah

    IPC分类号： B07B001/00

    CPC分类号： B07C5/12 ,  B82Y10/00 ,  Y10S977/742 ,  Y10S977/834 ,  Y10S977/842 ,  Y10S977/844 ,  Y10S977/845 ,  Y10S977/951

    摘要： A method, apparatus, and system for optically sorting and/or manipulating carbon nanotubes by creating an optical dipole trap with a focused light source (e.g., a laser) are described in detail herein. In one representative embodiment, light from the light source may be directed onto a mixture of carbon nanotubes, the mixture including a target class of carbon nanotubes having dimensions (e.g., length and diameter) corresponding to particular electronic properties suitable for an application. By identifying a resonant condition corresponding to the target class of carbon nanotubes, and tuning the light source substantially to the resonant condition, an optical dipole trap may be created to attract carbon nanotubes of the target class to allow manipulation and/or sorting of the target class of carbon nanotubes from the mixture, or rotation of the nanotubes via rotation of a plane of polarization of the light, in an embodiment.

    Apparatus for measuring the thickness of flower stems
    33.
    发明授权
    Apparatus for measuring the thickness of flower stems 失效
    用于测量花茎厚度的装置

    公开(公告)号：US5208997A

    公开(公告)日：1993-05-11

    申请号：US824209

    申请日：1992-01-22

    申请人： Adrianus W. Tas

    发明人： Adrianus W. Tas

    IPC分类号： A01G5/00 ,  B07C5/08 ,  B07C5/12

    CPC分类号： B07C5/083 ,  A01G5/00 ,  B07C5/12

    摘要： This invention relates to an apparatus for grading flowers on the basis of the thickness of the stem, wherein each flower stem is passed between a rotatable roller and a restraint. One of these two members is arranged for movement and is urged towards the other member under the influence of a force. The displacement of the rotatable roller resulting from the passage of the flower stem is a measure for the thickness of the stem. The rotatable roller is driven at a peripheral velocity which is approximately equal to the speed of the passing flowers.

    Preform handling apparatus
    35.
    发明授权
    Preform handling apparatus 失效
    预成型处理设备

    公开(公告)号：US4693375A

    公开(公告)日：1987-09-15

    申请号：US800653

    申请日：1985-11-22

    申请人： Karl D. Schweers

    发明人： Karl D. Schweers

    IPC分类号： B07C5/02 ,  B07C5/12 ,  B29C49/06 ,  B29C49/42 ,  B29C49/80 ,  C03B23/04

    CPC分类号： B07C5/12 ,  B07C5/02 ,  B29C49/4205 ,  B29C49/80 ,  B29C49/06

    摘要： There is disclosed a preform handling apparatus for orienting and testing a plurality of preforms. The preform handling apparatus of this invention comprises an orienter, an inverter and a tester. The orienter of the preform handling apparatus comprises a base driving mechanism, a rotatable circular disc carried by the base driving mechanism and a retaining wall which extends substantially around the circumference of the disc. An inverter of the present invention comprises two juxtaposed semicircular plates adapted to receive a preform in an upright position and to rotate the preform 180.degree. such that the preform is discharged from the inverter in an inverted position. A tester of the present invention comprises a hub subassembly and a star wheel subassembly for moving preforms along an arcuate path and further comprises a gage subassembly, a cam and a bridge subassembly for detecting defective preforms and preventing defective preforms from being processed into a final product.

    摘要翻译： 公开了一种用于定向和测试多个预型件的预成型件处理装置。 本发明的预成型件处理装置包括定向器，逆变器和测试器。 预成型件处理装置的定向器包括基座驱动机构，由基座驱动机构承载的可旋转圆盘和基本上围绕盘周围延伸的挡土墙。 本发明的逆变器包括两个并置的半圆形板，其适于接收处于直立位置的预成型件并使预型件旋转180度，使得预成型件以倒立的位置从逆变器排出。 本发明的测试器包括轮毂子组件和星形轮子组件，用于沿着弓形路径移动预制件，并且还包括用于检测不合格预制件并且防止有缺陷的预成型件被加工成最终产品的量具组件，凸轮和桥接子组件 。

    Fish egg sorting apparatus for separating small eggs from larger eggs
    36.
    发明授权
    Fish egg sorting apparatus for separating small eggs from larger eggs 失效
    用于从大型鸡蛋中分离小蛋白的鱼类分离装置

    公开(公告)号：US3746166A

    公开(公告)日：1973-07-17

    申请号：US3746166D

    申请日：1972-08-21

    申请人： GAALEN N VAN

    发明人： VAN GAALEN N

    IPC分类号： B07C5/12 ,  B07C5/342 ,  B07C5/36 ,  B07C3/04

    CPC分类号： B07C5/342 ,  B07C5/12 ,  B07C5/36 ,  B07C5/365

    摘要： Fish egg sorting apparatus for separating small eggs from larger eggs comprising a water and egg compartment and a rotated disc partially immersed in the water in the compartment, the disc having a series of tapered holes extending from front to rear faces adjacent the disc periphery. The smaller diameter areas of the tapered holes are capable of holding small eggs in wedged positions therein. Pressurized air streams blow larger eggs out of the holes into a compartment, and blow small eggs out of wedged positions into another compartment. The disc is provided with an annular series of small holes extending through the disc located radially between the axis and periphery of the disc for passage of water from the water and egg compartment to maintain a predetermined level in the compartment. The invention may be embodied in sorting apparatus which separates dead eggs from live eggs before pressurized air is directed against live eggs for separating small eggs from larger eggs by this invention.

    摘要翻译： 鱼蛋分选装置，用于将小鸡蛋从较大的蛋中分离出来，其中包括一个水和鸡蛋隔间，以及一部分浸在隔间水中的旋转盘，该盘具有一系列从邻近盘周边的前后延伸的锥形孔。 锥形孔的较小直径区域能够在其中楔入位置中容纳小卵。 加压空气流将较大的卵从孔中吹进隔室，并将小蛋从楔入的位置吹入另一个隔间。 圆盘设置有一个环形系列的小孔，其延伸穿过径向位于圆盘的轴线和圆周之间的圆盘，用于使水从水和蛋室通过，以保持舱室中的预定水平。 本发明可以体现在将死蛋与活鸡蛋分开的分拣装置中，在加压空气通过本发明将活鸡蛋从较大的卵分离出来的活鸡蛋中分离出来。

    Apparatus for sorting and grading cut flowers
    37.
    发明授权
    Apparatus for sorting and grading cut flowers 失效
    用于分选和分级切花的装置

    公开(公告)号：US3645394A

    公开(公告)日：1972-02-29

    申请号：US3645394D

    申请日：1970-09-21

    申请人： GOODALE MFG CO INC

    发明人： GOODALE RICHARD J

    IPC分类号： A01G5/00 ,  B07C5/12 ,  B65G47/40 ,  B07C1/14

    CPC分类号： B65G47/40 ,  A01G5/00 ,  B07C5/12 ,  B65G2201/02 ,  Y10S209/912 ,  Y10S209/942

    摘要： An apparatus for grading cut flowers according to stem length and quality of the flower buds. The cut flowers are placed on trays which are carried by a continuous conveyor past a programming station that is controlled by an operator. The trays are provided with a mechanical device that rides on a track and holds the tray upright until it arrives at the bin into which the cut flower carried by the tray is to be dumped. The quality flowers are graded into several categories depending upon the stem lengths.

    摘要翻译： 根据茎长和花蕾质量对切花进行分级的装置。 切花被放置在通过由操作者控制的编程站的连续传送带承载的托盘上。 托盘设置有机械装置，其骑在轨道上并将托盘竖直地保持，直到其到达要被倾倒的托盘所携带的切花所在的仓。 根据茎长度，优质花分为几类。