FOLDABLE DISPLAY DEVICE
    1.
    发明申请
    FOLDABLE DISPLAY DEVICE 有权
    可折叠显示设备

    公开(公告)号:US20120147463A1

    公开(公告)日:2012-06-14

    申请号:US13378416

    申请日:2010-06-16

    IPC分类号: G03B21/58

    摘要: The invention relates to a foldable display device, consisting of several panels arranged in parallel to each other, which are movably connected with each other. In order to create a display device that may remain locally fixed, there is provided that the display device is not configured simply foldable but in addition is provided with a housing device, which may accommodate the display device in its folded condition.

    摘要翻译: 本发明涉及一种可折叠式显示装置,由可彼此移动连接的彼此平行布置的多个面板组成。 为了创建可能保持局部固定的显示设备,提供了显示设备不是简单可折叠的配置,而是设置有可以容纳显示设备处于折叠状态的外壳设备。

    Device for measuring torque and the direction of rotation in a drive assembly
    2.
    发明授权
    Device for measuring torque and the direction of rotation in a drive assembly 有权
    用于测量转矩和驱动组件中旋转方向的装置

    公开(公告)号:US06742401B2

    公开(公告)日:2004-06-01

    申请号:US10288070

    申请日:2002-11-05

    IPC分类号: G01L300

    CPC分类号: G01L3/10 G01L3/12

    摘要: A device for measuring torque and the direction of rotation in a drive assembly, has a torsion element (9) which can be torque-loaded and rotatingly driven for the purpose of transmitting torque around an axis of rotation (8). A first transmitter element (16) attached in a rotationally fast way to the torsion element (9). The first transmitter element (16) is moved on a first rotational circle. A second transmitter element (34) is positioned at a reference distance from the first transmitter element 16. The second transmitter element (34) is connected in a rotationally fast way to the torsion element (9) and is moved on a second rotational circle. A sensor unit 35 is fixed and arranged at a distance from the axis of rotation (8). The sensor unit (35) senses the passage of the transmitter elements 16, 34 or of a reference edge or a reference surface and generates a corresponding sequence of signals. The transmitter elements generate signals of different lengths and, within the relevant measuring range, signal intervals of different lengths between the signals. An evaluation unit (36) receives the signals. The evaluation unit (36) determines the torque applied and the direction of rotation from the distance in terms of time between the signals.

    摘要翻译: 用于测量转矩和驱动组件中的转动方向的装置具有扭转元件(9),该扭转元件可以转矩加载并且旋转地驱动,以便围绕旋转轴线(8)传递扭矩。 第一发射器元件(16)以旋转快速方式附接到扭转元件(9)。 第一发射器元件(16)在第一旋转圆上移动。 第二发射器元件(34)位于与第一发射器元件16相距的参考距离处。第二发射器元件(34)以旋转快速方式连接到扭转元件(9)并且在第二旋转圆周上移动。 传感器单元35固定并布置成与旋转轴线(8)一定距离。 传感器单元(35)感测发射器元件16,34或参考边缘或参考表面的通过,并产生相应的信号序列。 发射器元件产生不同长度的信号,并且在相关测量范围内,信号之间的不同长度的信号间隔。 评估单元(36)接收信号。 评估单元(36)根据信号之间的时间距离确定施加的扭矩和旋转方向。

    Device for setting the length of a top link of an attaching device of a tractor
    3.
    发明授权
    Device for setting the length of a top link of an attaching device of a tractor 有权
    用于设置拖拉机连接装置顶部连杆长度的装置

    公开(公告)号:US06420798B2

    公开(公告)日:2002-07-16

    申请号:US09767933

    申请日:2001-01-23

    IPC分类号: B60L100

    CPC分类号: A01B59/004 A01B63/114

    摘要: A device for setting the length of a top rink (7) of an attaching device of a tractor (1) has a piston/cylinder unit (14) for length setting purposes. The piston/cylinder (14) has a displacement sensor (20) which records the respective actual length setting of the top link (7). The displacement sensor (20) generates an actual proportional length signal. A lift position sensor (13) is provided which generates an electric signal representing the respective actual lift position of the lower steering arms (4). A nominal length setting of the top link (7), which refers to the respective actual lift position, can be stored in a storage unit (33). When a new actual lift position is reached during the automatic mode of operation, it is possible to generate an electric control signal which corresponds to the nominal length setting of the top link (7). The signal is transmitted to the comparator of a control unit (34). The comparator compares the control signal with the actual length signal. The control unit controls the piston/cylinder (14) as a function of the deviation of the signals from one another, towards a nominal length setting. In this way it is possible, automatically, to achieve optimum kinematics for an implement attached to a tractor, without any outside interference.

    摘要翻译: 用于设定拖拉机(1)的附接装置的上溜槽(7)的长度的装置具有用于长度设定目的的活塞/缸单元(14)。 活塞/气缸(14)具有位移传感器(20),其记录顶部连杆(7)的相应的实际长度设置。 位移传感器(20)产生实际的比例长度信号。 提供了提升位置传感器(13),其产生表示下转向臂(4)的相应实际提升位置的电信号。 参考相应的实际升降位置的顶部连杆(7)的公称长度设置可以存储在存储单元(33)中。 当在自动操作模式期间达到新的实际提升位置时,可以产生对应于顶部连杆(7)的标称长度设置的电气控制信号。 信号被发送到控制单元(34)的比较器。 比较器将控制信号与实际长度信号进行比较。 控制单元根据信号彼此偏离标称长度设置来控制活塞/气缸(14)。 以这种方式,可以自动实现连接到拖拉机的工具的最佳运动学,而不会有任何外部干扰。

    Production of fibers or films using specific forming solutions and the
fibers of films obtainable thereby
    4.
    发明授权
    Production of fibers or films using specific forming solutions and the fibers of films obtainable thereby 失效
    使用特定的成形溶液生产纤维或薄膜以及由此获得的薄膜的纤维

    公开(公告)号:US5646234A

    公开(公告)日:1997-07-08

    申请号:US416148

    申请日:1995-04-04

    摘要: A process for producing fibers or films by the steps of:a) preparing an aromatic polyamide by polycondensation of dicarbonyl dihalides or mixtures thereof with at least two diamines in N-alkyllactams as a solvent, the polycondensation being of at least 90 mol %, based on the total amount of dicarbonyl dihalides in the reaction mixture, of compounds of the formula I or mixtures of such compoundsHal--OC--Ar.sup.1 --CO--Hal (I)with at least 90 mol%, based on the total amount of diamines in the reaction mixture, of compounds of the formula II and optionally III or mixtures of such compoundsH.sub.2 N--Ar.sup.2 --NH.sub.2 (II), H.sub.2 N--Ar.sup.3 --NH.sub.2 (III)where Ar.sup.1, Ar.sup.2 and Ar.sup.3 are independently of each other a bivalent aromatic radical, the proportion of structural repeat units in the aromatic polyamide derived from the compounds of the formula II, based on the proportion of the structural repeat units derived from the compounds of the formulae II and III, being at least 50 mol %, and said aromatic polyamide is soluble in organic solvents,b) forcing the solution of the aromatic polyamide obtained in step a) through dies of the desired cross-sectional shape at temperatures from 40.degree. to 120.degree. C. to form fibers or films,c) removing the organic solvent in a conventional manner to produce solvent-leaner or -free fibers or films sufficiently mechanically stable and nontacky for further processing.The process of the invention omits the customary neutralization after the aromatic polyamide has been prepared.

    摘要翻译: 一种通过以下步骤制备纤维或薄膜的方法:a)通过二羰基二卤化物或其混合物与N-烷基内酰胺中的至少两种二胺作为溶剂进行缩聚来制备芳族聚酰胺,所述缩聚为至少90mol%,基于 对于反应混合物中二羰基二卤化物的总量,式I化合物或这些化合物Hal-OC-Ar1-CO-Hal(I)的混合物与至少90mol%的二胺的总量相比, 反应混合物,式II和任选III的化合物或这些化合物H 2 N-Ar 2 -NH 2(II),H 2 N-Ar 3 -NH 2(III)的混合物,其中Ar 1,Ar 2和Ar 3彼此独立地是二价芳族基团 衍生自式II化合物的芳族聚酰胺中结构重复单元的比例基于衍生自式II和III的化合物的结构重复单元的比例为至少50mol%,所述芳族 聚酰胺可溶于或 粗制溶剂,b)在40℃至120℃的温度下,将步骤a)中获得的芳族聚酰胺溶液强迫所需的横截面形状,以形成纤维或膜,c)将 以常规的方式制备足够机械稳定和非粘性以进行进一步处理的溶剂稀的或无 - 纤维或薄膜。 在制备芳族聚酰胺之后,本发明的方法省略了常规中和。

    Generator unit for tractors and electrical drive system for agricultural devices
    6.
    发明授权
    Generator unit for tractors and electrical drive system for agricultural devices 有权
    农用设备拖拉机发电机组和电力驱动系统

    公开(公告)号:US07135785B2

    公开(公告)日:2006-11-14

    申请号:US10762662

    申请日:2004-01-22

    IPC分类号: F02D29/06

    CPC分类号: H02K7/1861 B60K25/06

    摘要: A generator unit for tractors (1) has a housing (4), which can be non-rotationally mounted on a component of the tractor (1). An input shaft is rotationally supported in the housing (4) and connectable to a power take-off shaft (2) of the tractor (1). An electrical generator (6) is coupled with the housing. The electrical generator (6) has a stator and a rotor, which is drive-wise connected to the input shaft and is driven by the same. The electrical generator (6) serves to driver electrical loads of the tractor 1 or of an agricultural device.

    摘要翻译: 用于拖拉机(1)的发电机单元具有壳体(4),其可以非旋转地安装在拖拉机(1)的部件上。 输入轴被旋转地支撑在壳体(4)中并且可连接到拖拉机(1)的动力输出轴(2)。 发电机(6)与壳体联接。 发电机(6)具有定子和转子,其被驱动地连接到输入轴并由其驱动。 发电机(6)用于驱动拖拉机1或农业装置的电力负载。

    Device for setting the length of a top link of an attaching device of a tractor
    7.
    发明授权
    Device for setting the length of a top link of an attaching device of a tractor 有权
    用于设置拖拉机连接装置顶部连杆长度的装置

    公开(公告)号:US06218737B1

    公开(公告)日:2001-04-17

    申请号:US09179160

    申请日:1998-10-26

    IPC分类号: B60L100

    CPC分类号: A01B59/004 A01B63/114

    摘要: A device for setting the length of a top link (7) of an attaching device of a tractor (1) has a piston/cylinder unit (14) for length setting purposes. The piston/cylinder (14) has a displacement sensor (20) which records the respective actual length setting of the top link (7). The displacement sensor (20) generates an actual proportional length signal. A lift position sensor (13) is provided which generates an electric signal representing the respective actual lift position of the lower steering arms (4). A nominal length setting of the top link (7), which refers to the respective actual lift position, can be stored in a storage unit (33). When a new actual lift position is reached during the automatic mode of operation, it is possible to generate an electric control signal which corresponds to the nominal length setting of the top link (7). The signal is transmitted to the comparator of a control unit (34). The comparator compares the control signal with the actual length signal. The control unit controls the piston/cylinder (14) as a function of the deviation of the signals from one another, towards a nominal length setting. In this way it is possible, automatically, to achieve optimum kinematics for an implement attached to a tractor, without any outside interference.

    摘要翻译: 用于设定拖拉机(1)的连接装置的顶部连杆(7)的长度的装置具有用于长度设定目的的活塞/缸单元(14)。 活塞/气缸(14)具有位移传感器(20),其记录顶部连杆(7)的相应的实际长度设置。 位移传感器(20)产生实际的比例长度信号。 提供了提升位置传感器(13),其产生表示下转向臂(4)的相应实际提升位置的电信号。 参考相应的实际升降位置的顶部连杆(7)的公称长度设置可以存储在存储单元(33)中。 当在自动操作模式期间达到新的实际提升位置时,可以产生对应于顶部连杆(7)的标称长度设置的电气控制信号。 信号被发送到控制单元(34)的比较器。 比较器将控制信号与实际长度信号进行比较。 控制单元根据信号彼此偏离标称长度设置来控制活塞/气缸(14)。 以这种方式,可以自动实现连接到拖拉机的工具的最佳运动学,而不会有任何外部干扰。

    Preparation of fiber-forming meta-aramids
    10.
    发明授权
    Preparation of fiber-forming meta-aramids 失效
    纤维形成间位芳族聚酰胺的制备

    公开(公告)号:US5432255A

    公开(公告)日:1995-07-11

    申请号:US55234

    申请日:1993-04-28

    CPC分类号: D01F6/605 C08G69/32

    摘要: A process is described for preparing directly spinnable polymer solutions containing as fiber-forming substance polymers containing at least 95 mol %, based on the polymer, of the recurring structural unit of the formula I[--CO--R.sup.1 --CO--NH--R.sup.2 --NH--] (I)and up to 5 mol % of structural units as formed in the conversion/reaction of aromatic, aliphatic or cycloaliphatic dicarbonyl dichlorides and/or diamines. R.sup.1 and R.sup.2 are independently of each other 1,6-naphthylene, 1,7-naphthylene, 2,7-naphthylene, 3,4'-biphenyldiyl or 1,3-phenylene. The polymers prepared by reacting diamines of the formula (II) with dicarbonyl dichlorides of the formula (III) in solutionH.sub.2 N--R.sup.2 --NH.sub.2 (II)ClOC--R.sup.1 --COCl (III)The process contains the steps ofa) presenting the diamines as initial charge in the form of a solution in N-methylpyrrolidone,b) adding the dicarbonyl dichlorides to this solution,c) using starting monomers having a purity of greater than 99.9% and a water content of less than 70 ppm, measured by the method of Karl Fischer,d) polycondensing at temperatures between -20.degree. and 100.degree. C. with forced circulation of the reaction solution,e) terminating the polycondensation at a certain inherent viscosity of the polymer of at least 1.5 dl/g, measured on a 0.5% strength polymer solution in concentrated H.sub.2 SO.sub.4 at 25.degree. C., by neutralizating of the reaction solution by addition of basic alkali metal and/or alkaline earth metal salts.

    摘要翻译: 描述了一种制备直接可纺性聚合物溶液的方法,该溶液含有作为纤维形成物质聚合物,该聚合物含有基于聚合物的至少95mol%的式I [-CO-R1-CO-NH-R2- NH - ](I)和至多5mol%的芳族,脂族或脂环族二羰基二氯化物和/或二胺的转化/反应中形成的结构单元。 R1和R2彼此独立地为1,6-亚萘基,1,7-亚萘基,2,7-亚萘基,3,4'-联苯基或1,3-亚苯基。 通过使式(II)的二胺与式(III)的二羰基二氯化物在溶液H 2 N-R 2 -NH 2(II)ClOC-R 1 -COCl(III)中反应制备的聚合物该方法包括以下步骤:a) 作为N-甲基吡咯烷酮溶液形式的初始电荷,b)向该溶液中加入二羰基二氯化物,c)使用纯度大于99.9%,水含量低于70ppm的起始单体,通过 Karl Fischer的方法,d)在-20℃至100℃的温度下进行缩聚,强制循环反应溶液,e)在聚合物的某一特性粘度下终止至少1.5dl / g的缩聚, 通过加入碱性碱金属和/或碱土金属盐中和反应溶液,在25℃下在浓H 2 SO 4中加入0.5%强度的聚合物溶液。