公开(公告)号：US07065951B2

公开(公告)日：2006-06-27

申请号：US11077141

申请日：2005-03-11

申请人： Guenter Baur

发明人： Guenter Baur

IPC分类号： D01H4/10

CPC分类号： D01H4/40

摘要： A yarn withdrawal nozzle for an open-end rotor spinning arrangement is provided which includes a spiral-shaped surface in the yarn deflecting area which extends essentially over the entire yarn deflecting area and designed as a continuous spiral without interruptions. In addition thereto, the nozzle throat of the yarn withdrawal nozzle includes a further surface with structure downstream of the spiral-shaped surface, including rounded notches or curved humps. Both the spiral-shaped surface and the downstream structure are so designed that they are capable of transferring forces to the yarn without damaging same. The yarn withdrawal nozzle is moulded with a mould separation provided in an area downstream of the nozzle throat to facilitate assembly.

摘要翻译： 提供了一种用于开放式转子纺丝装置的脱纱嘴，其包括在纱线偏转区域中的螺旋形表面，其基本上在整个纱线偏转区域上延伸并且被设计为连续螺旋而不中断。 除此之外，吸纱嘴的喷嘴喉部还包括具有螺旋形表面下游的结构的另一表面，包括圆形凹口或弯曲的凸起。 螺旋形表面和下游结构都被设计成能够将力传递到纱线而不损坏纱线。 纱线抽出嘴被模制成具有设置在喷嘴喉部下游的区域中的模具分离以便于组装。

公开(公告)号：US4113360A

公开(公告)日：1978-09-12

申请号：US782186

申请日：1977-03-28

申请人： Guenter Baur ,  Waldemar Greubel

发明人： Guenter Baur ,  Waldemar Greubel

IPC分类号： G02B26/02 ,  G09F9/37 ,  G05D25/00

CPC分类号： G02B26/02 ,  G09F9/372

摘要： An indicating device for projecting symbols of all kinds characterized by a plate of fluorescent synthetic material having metallized edges to create a light trap for the fluorescent light created in the plate, a layer of light dispersing material mounted in spaced relation to a surface of the plate, contact film disposed at least in selected areas between the layer and plate, means for selectively moving portions of the layer into optical contact with the contact film and plate to cause decoupling of the fluorescent light from the plate. The means for moving includes a plurality of electrodes disposed in the device in a given pattern and means for selectively applying an electrical current to the electrodes to create a selective arrangement of electrical fields to create a display of a desired symbol. The means for moving may be a membrane on which electrodes are disposed to coact with electrodes on the plate to deflect the membrane toward the plate to move the dispersing layer into optical contact with the plate or may be a ceramic plate of ferroelectric material which on the application of electrical current to the electrodes causes a selected expansion of the plate due to remanent electrical polarization to move the layer into contact with the plate of fluorescent synthetic material.

公开(公告)号：US20050229580A1

公开(公告)日：2005-10-20

申请号：US11077141

申请日：2005-03-11

申请人： Guenter Baur

发明人： Guenter Baur

IPC分类号： D01H4/00 ,  D01H4/40

CPC分类号： D01H4/40

摘要： A yarn withdrawal nozzle for an open-end rotor spinning arrangement is provided which includes a spiral-shaped surface in the yarn deflecting area which extends essentially over the entire yarn deflecting area and designed as a continuous spiral without interruptions. In addition thereto, the nozzle throat of the yarn withdrawal nozzle includes a further surface with structure downstream of the spiral-shaped surface, including rounded notches or curved humps. Both the spiral-shaped surface and the downstream structure are so designed that they are capable of transferring forces to the yarn without damaging same. The yarn withdrawal nozzle is moulded with a mould separation provided in an area downstream of the nozzle throat to facilitate assembly.

摘要翻译： 提供了一种用于开放式转子纺丝装置的脱纱嘴，其包括在纱线偏转区域中的螺旋形表面，其基本上在整个纱线偏转区域上延伸并且被设计为连续螺旋而不中断。 除此之外，吸纱嘴的喷嘴喉部还包括具有螺旋形表面下游的结构的另一表面，包括圆形凹口或弯曲的凸起。 螺旋形表面和下游结构都被设计成能够将力传递到纱线而不损坏纱线。 纱线抽出嘴被模制成具有设置在喷嘴喉部下游的区域中的模具分离以便于组装。

公开(公告)号：US4405210A

公开(公告)日：1983-09-20

申请号：US151173

申请日：1980-05-19

申请人： Guenter Baur ,  Waldemar Greubel ,  Hans Krueger ,  Alois Schauer

发明人： Guenter Baur ,  Waldemar Greubel ,  Hans Krueger ,  Alois Schauer

IPC分类号： H01J65/08 ,  F21K2/00 ,  G02F1/13357 ,  G02F1/137 ,  G02F1/139 ,  G02F1/13

CPC分类号： G02F1/133617 ,  F21K2/00 ,  G02F1/13725

摘要： A display device for displaying bright images on a dark background, which device includes a liquid crystal cell having a liquid crystal layer with switchable zones between at least two optical states, a light trap in the form of a body exhibiting fluorescent particles and having light emergent windows disposed behind each of the switchable zones in the direction of observation, characterized with the liquid crystal layer containing at least one pleochroic dye. The dye in the liquid crystal layer acting by itself or in conjunction with a polarizer can block passage of the fluorescent light during one optical state of the layer and enable passage of the light during the other state.

摘要翻译： 一种用于在深色背景上显示明亮图像的显示装置，该装置包括具有液晶层的液晶单元，液晶层具有至少两个光学状态之间的可切换区域，呈现出荧光颗粒的本体形式的光阱， 在观察方向上设置在每个可切换区域之后的窗口，其特征在于液晶层含有至少一种多色染料。 液晶层中的染料本身或与偏振片一起作用，可阻挡荧光在该层的一个光学状态下的通过，并使光在其他状态下通过。

公开(公告)号：US4327970A

公开(公告)日：1982-05-04

申请号：US131224

申请日：1980-03-17

申请人： Guenter Baur ,  Hans Kohlmueller ,  Hans Krueger

发明人： Guenter Baur ,  Hans Kohlmueller ,  Hans Krueger

IPC分类号： G02F1/17 ,  G02F1/1335 ,  G02F1/15 ,  G02F1/157 ,  G02F1/19 ,  G09F9/30 ,  G05D25/00

CPC分类号： G02F1/1506

摘要： A display device and a method of using the display device characterized by a light trap which includes a member consisting of a material having an index of refraction greater than one and containing fluorescent particles and which light trap collects impinging ambient light by means of fluorescent scattering by the particles and subsequent reflection of the collected light on the boundary surfaces, a plurality of electrodes disposed adjacent the surface of the light trap at selected portions of the surface and a fluid being provided adjacent each of the electrodes so that an application of voltage to selected electrodes causes a precipitate to be formed from the fluid and collected adjacent the selected electrode to create an optical indication and the application of a counter voltage at the selected location causes an erasing of the indication by eliminating the precipitate and placing it back into the fluid. The precipitate may be separated from the fluid by an electrochemical process which may be either a metallic material or an organic electrochromic. The fluid may also be a suspension of particles which particles will be transported to a given location by the application of an appropriate voltage.

摘要翻译： 一种显示装置和使用该显示装置的方法，其特征在于一种具有光阱的显示装置，所述显示装置包括由折射率大于1并且含有荧光颗粒的材料构成的部件，所述光捕获器通过荧光散射收集环境光 所述颗粒以及所述收集的光在所述边界表面上随后的反射，在所述表面的选定部分处邻近所述光阱的表面设置的多个电极以及在每个所述电极附近设置的流体，从而将电压施加到所选择的 电极导致从流体形成沉淀物并且与所选择的电极相邻收集以产生光学指示，并且在所选择的位置施加反电压通过消除沉淀物并将其放回到流体中而引起擦除指示。 沉淀物可以通过电化学方法与流体分离，其可以是金属材料或有机电致变色。 流体还可以是颗粒的悬浮液，颗粒将通过施加适当的电压被输送到给定位置。

公开(公告)号：US4244636A

公开(公告)日：1981-01-13

申请号：US877486

申请日：1978-02-13

申请人： Guenter Baur ,  Waldemar Greubel ,  Hans Krueger ,  Alois Schauer

发明人： Guenter Baur ,  Waldemar Greubel ,  Hans Krueger ,  Alois Schauer

IPC分类号： H01J65/08 ,  F21K2/00 ,  G02F1/13357 ,  G02F1/137 ,  G02F1/139 ,  G09F9/00 ,  G02F1/133

CPC分类号： G02F1/133617 ,  F21K2/00 ,  G02F1/13725

摘要： A display device for representation of a bright image on a background which device has a light valve comprising a liquid crystal cell having a medium which can be switched zone-wise between at least two optical states and a light trap or body which consists of a material having an index of refraction greater than 1, contains a fluorescent material, and is provided with an outlet window for each of the switchable zones characterized by means coacting with the switchable medium to control the passage of the light through the device so that in a rest or inactive state of the medium, the medium and means allow the passage of the excitation light for the fluorescent particles and the passage of the fluorescent light therefrom and in an "on" or activated state of the medium, the means and medium are impermeable at least to the fluorescent light so that each of the switchable zones of the medium is placed in an "on" state only when it belongs to the background of the image. The means may be a pleochroic dye operating with a single polarizer or a pair of cross polarizers, which cooperate with the material of the liquid crystal which forms a twisted cell.

摘要翻译： 一种用于在背景上表示明亮图像的显示装置，该装置具有光阀，该光阀包括具有能够在至少两个光学状态之间区域切换的介质的液晶单元和由材料组成的光阱或主体 具有大于1的折射率，包含荧光材料，并且设置有用于每个可切换区域的出口窗口，其特征在于与可切换介质共同作用以控制光通过该设备的通道，使得在休息 或非活动状态，介质和装置允许荧光颗粒的激发光的通过和来自其的荧光的通过，并且在介质的“打开”或激活状态下，该装置和介质是不可渗透的 至少对于荧光灯，使得介质的每个可切换区域仅在其属于图像的背景时才处于“接通”状态。 该装置可以是用单个偏振器或一对交叉偏振器操作的多色染料，其与形成扭转电池的液晶的材料配合。

公开(公告)号：US07051508B2

公开(公告)日：2006-05-30

申请号：US10873162

申请日：2004-06-23

申请人： Gerd Stahlecker ,  Guenter Baur

发明人： Gerd Stahlecker ,  Guenter Baur

IPC分类号： D01H4/08

CPC分类号： D01H4/40

摘要： A yarn withdrawal device for open-end spinning arrangements has a yarn withdrawal nozzle and a balloon-breaking insert which extends the axial channel of the yarn withdrawal nozzle. The yarn withdrawal nozzle has a curved contact surface for deflecting a yarn to be withdrawn and simultaneously rotating the yarn in a crank-like manner, which contact surface graduates from a front surface into the axial channel. The balloon-breaking insert has an inner wall which is provided with raised areas and/or recesses, with which the yarn comes into contact. The contact surface of the yarn withdrawal nozzle is a smooth steel surface. The raised areas and/or the recesses of the balloon breaking insert are such that a yarn hairiness in the range of 3 mm in length is achievable. In addition, values in relation to the spinning stability, tear resistance and evenness can be achieved which are usual in the case of a notched contact surface of standard yarn withdrawal nozzles without a balloon-breaking insert.

摘要翻译： 用于开放式纺丝装置的纱线提取装置具有一个纱线抽出嘴和一个气球断开插入物，该插入件延伸出纱线抽出嘴的轴向通道。 脱纱嘴具有弯曲的接触表面，用于使待取出的纱线偏转，同时以曲柄状的方式旋转纱线，该接触表面从前表面逐渐流入轴向通道。 气球断开插入件具有内壁，该内壁具有与纱线接触的凸起区域和/或凹部。 脱纱嘴的接触面是光滑的钢表面。 气球断开插入件的凸起区域和/或凹部使得可以实现在3mm长度范围内的纱线毛羽。 此外，可以实现与纺丝稳定性，抗撕裂性和均匀性相关的值，在没有气球断裂插入物的标准纱线抽出喷嘴的缺口接触表面的情况下通常。

公开(公告)号：US4702945A

公开(公告)日：1987-10-27

申请号：US764079

申请日：1985-08-09

申请人： Karl-Heinz Etzbach ,  Peter Neumann ,  Matthias Dust ,  Helmut Ringsdorf ,  Hans-Werner Schmidt ,  Guenter Baur ,  Friedrich Windscheid ,  Rudolf Kiefer

发明人： Karl-Heinz Etzbach ,  Peter Neumann ,  Matthias Dust ,  Helmut Ringsdorf ,  Hans-Werner Schmidt ,  Guenter Baur ,  Friedrich Windscheid ,  Rudolf Kiefer

IPC分类号： B41M5/26 ,  C09K19/38 ,  C09K19/40 ,  G02F1/13 ,  G11B7/24 ,  G11B7/244 ,  G11B7/245 ,  G11B7/248 ,  G11B7/25 ,  C09K19/00

CPC分类号： G11B7/25 ,  C09K19/3861 ,  C09K19/408 ,  G11B7/245 ,  G11B7/248

摘要： An optical recording medium contains, on a base, one or more dyes and a polymer which forms liquid-crystalline phases.The information is written into the uniformly oriented liquid-crystalline polymer layer, for example by means of a laser. During this procedure, the polymer heats up locally to above a phase transition temperature. By cooling, the resulting change is frozen in the glass state.The information can be erased by applying an electric field and/or heating.The recording material permits high-contrast storage and possesses high sensitivity, good resolution and excellent stability.

摘要翻译： 光学记录介质在基体上含有一种或多种染料和形成液晶相的聚合物。 信息被写入均匀取向的液晶聚合物层，例如通过激光。 在此过程中，聚合物局部加热至高于相变温度。 通过冷却，所得到的变化在玻璃状态下被冷冻。 可以通过施加电场和/或加热来擦除信息。 记录材料允许高对比度存储，并且具有高灵敏度，良好的分辨率和优异的稳定性。

公开(公告)号：US4222880A

公开(公告)日：1980-09-16

申请号：US932569

申请日：1978-08-10

申请人： Guenter Baur ,  Waldemar Greubel ,  Rudolf Knauer ,  Hans Krueger

发明人： Guenter Baur ,  Waldemar Greubel ,  Rudolf Knauer ,  Hans Krueger

IPC分类号： C09K11/06 ,  F21K2/00 ,  H04B10/114 ,  H04R5/033 ,  H04B9/00 ,  G02B5/20 ,  H04N5/33 ,  H04N5/44

CPC分类号： H04R5/033 ,  C09K11/06 ,  F21K2/00 ,  H04B10/114 ,  H04R2420/07

摘要： An arrangement or device for optical transmission of communications including a light transmitter with an associated receiver characterized by the receiver having a light collecting body having an index of refraction greater than 1 and containing fluorescent materials which absorb the band of light emitted by the transmitter and create a band of light which is not absorbed by the substance and is detected by the receiver. If more than one transmitter is utilized, they are arranged to transmit in different frequency bands and each transmitter has an associated fluorescent substance which will absorb the discrete separate frequency but not the other frequency bands and emit a fluorescent signal which is only detected by the respective receiver for that transmitter. These fluorescent substances can be in separate light collecting bodies or as a mixture in a single body which has more than one receiver attached thereto.

摘要翻译： 一种用于光传输通信的装置或装置，包括具有相关接收器的光发射机，其特征在于接收机具有具有大于1的折射率的聚光体，并且包含吸收由发射器发射的光束的荧光材料，并产生 被物质吸收并由接收器检测的光带。 如果使用多于一个的发射机，则它们被布置为在不同的频带中发射，并且每个发射机具有相关联的荧光物质，其将吸收离散的分离频率而不吸收其它频带，并发射仅由相应的 接收机。 这些荧光物质可以分开集光体，或者作为混合物，在具有多于一个接收器的单体中。

公开(公告)号：US4142781A

公开(公告)日：1979-03-06

申请号：US747035

申请日：1976-12-02

申请人： Guenter Baur ,  Waldemar Greubel

发明人： Guenter Baur ,  Waldemar Greubel

IPC分类号： G02F1/17 ,  G02B27/00 ,  G02F1/01 ,  G02F1/13357 ,  G02F1/15 ,  G06F3/147 ,  G09F9/00 ,  G09F9/30 ,  G02F1/13

CPC分类号： G02F1/133617 ,  G02F1/0105 ,  G09F9/00

摘要： Electro-optical display device which may operate either in a one or multi-color mode and utilizes electro-optical light valves for controlling transmittance of a passive light through the device characterized by passively amplifying the brightness of the display device with the addition of a light trap which includes a fluorescent plate having mirrored edge surfaces. While the invention or improvement may be utilized with any passive optical display device, it is particularly useful with a liquid crystal display device.

摘要翻译： 电光显示装置，其可以以单色或多色模式操作，并且利用电光光阀来控制通过装置的被动光的透射率，其特征在于通过添加光被动地放大显示装置的亮度 陷阱，其包括具有镜像边缘表面的荧光板。 虽然本发明或改进可以与任何无源光学显示装置一起使用，但是对于液晶显示装置来说特别有用。