Making an armature assembly for matrix print heads
    1.
    发明授权
    Making an armature assembly for matrix print heads 失效
    制作矩阵打印头的电枢组件

    公开(公告)号:US4674179A

    公开(公告)日:1987-06-23

    申请号:US822867

    申请日:1986-01-27

    IPC分类号: B41J2/28 H01F7/06 H01R43/00

    摘要: The armature assembly for matrix print heads having a plurality of magnetic drives for a corresponding plurality of print elements is made by providing an annular armature ring and positioning a disc annulus inside the armature ring in a concentric relation thereto; a resilient arm ring is superimposed upon the disc and armature ring so as to establish concentric placement thereto; the arm ring is fastened to the armature ring and the arms of the arm ring to the disc such that the ring arms extend above an annular gap between the armature ring and the disk; subsequent slots are thermally cutting into the disk to obtain individual armature arms, the slots extending into and through said annulus to divide the annulus into individual arms that remain connected to the armature ring on account of the fastening. The disk may have been cut out from the armature ring.

    摘要翻译: 具有用于相应的多个打印元件的多个磁性驱动器的矩阵打印头的电枢组件通过提供环形电枢环并且以与其同心的关系将电枢环定位在其中; 弹性臂环叠加在盘和电枢环上,以便建立与其同心的位置; 臂环被固定到电枢环和臂环的臂到盘,使得环臂在电枢环和盘之间的环形间隙上方延伸; 随后的槽被热切割到盘中以获得单独的电枢臂,槽延伸进入并通过所述环,以将环分成单独的臂,由于紧固而保持连接到电枢环。 磁盘可能已经从电枢环切出。

    Magnetic circuit for matrix print head
    2.
    发明授权
    Magnetic circuit for matrix print head 失效
    矩阵打印头磁路

    公开(公告)号:US4695174A

    公开(公告)日:1987-09-22

    申请号:US822874

    申请日:1986-01-27

    IPC分类号: B41J2/28 B41J3/12

    CPC分类号: B41J2/28

    摘要: A matrix print head includes a magnetic yoke plate, magnetic pole defining cores annularly arranged on the yoke plate, electromagnetic coils mounted on the cores, a permanent magnet plate arranged in magnetic conductive relationship to the yoke plate; the yoke plate, the cores, coils, and permanent magnet plate establishing an electromagnetic assembly, there being additionally an armature assembly including an armature plate and a plurality of deflectable radially extending armature arms, the armature assembly being arranged in relation to the electromagnetic assembly such that the armature arms cooperate with the electromagnetic cores, there being print elements such as styli connected to the armature arms; the improvement disclosed is comprised of the following features, the armature plate and the armature arms are physically separated from each other but resiliently interconnected to establish a single uncritical parasitic air gap; and the magnetic yoke and armature plates are radially, inwardly recessed vis-a-vis the permanent magnet plate. A radially inwardly and outwardly recessed intermediate plate is interposed between the permanent magnet and the armature ring.

    摘要翻译: 矩阵式打印头包括磁轭板,环形地设置在磁轭板上的磁极限定磁芯,安装在磁芯上的电磁线圈,与磁轭板成磁导电关系的永久磁铁板; 磁轭板,磁芯,线圈和建立电磁组件的永磁体板,还有一个电枢组件,其包括电枢板和多个可偏转径向延伸的电枢臂,电枢组件相对于电磁组件布置 电枢臂与电磁铁芯配合,存在诸如连接到电枢臂的测针的打印元件; 所公开的改进包括以下特征,电枢板和衔铁臂在物理上彼此分离,但是弹性互连以建立单个非关键寄生气隙; 并且磁轭和衔铁板相对于永磁体板径向地向内凹入。 径向向内和向外凹入的中间板介于永磁体和电枢环之间。

    Illumination device
    3.
    发明授权
    Illumination device 有权
    照明装置

    公开(公告)号:US07942565B2

    公开(公告)日:2011-05-17

    申请号:US11915780

    申请日:2006-05-19

    IPC分类号: F21V33/00

    摘要: An illumination device is specified which has a light source (1) suitable for coupling divergent electromagnetic radiation (6) into an optical waveguide (2), the electromagnetic radiation (6) being guided in the optical waveguide (2) on the basis of total reflection the optical waveguide (2) being suitable for changing a main radiating direction (17) of the electromagnetic radiation (6), and the optical waveguide (2) being formed in one piece. Light-emitting diodes are preferably used as the light source (1). The illumination device is particularly well suited to the backlighting of displays.

    摘要翻译: 一种照明装置,其具有适于将发散电磁辐射(6)耦合到光波导(2)中的光源(1),所述电磁辐射(6)基于总共在光波导(2)中被引导 反射,光波导(2)适于改变电磁辐射(6)的主辐射方向(17),光波导(2)形成为一体。 优选使用发光二极管作为光源(1)。 照明装置特别适合于显示器的背光。

    Light-Emitting Device
    4.
    发明申请
    Light-Emitting Device 有权
    发光装置

    公开(公告)号:US20100066254A1

    公开(公告)日:2010-03-18

    申请号:US12520630

    申请日:2007-12-14

    摘要: One embodiment of the invention proposes a light-emitting device comprising a radiation source for the emission of a radiation having at least a first wavelength, and an elongated, curved light-guiding body, into which the radiation emitted by the radiation source is coupled and which couples out light at an angle with respect to its longitudinal axis on account of the coupled-in radiation having the first wavelength.

    摘要翻译: 本发明的一个实施例提出了一种发光装置,其包括用于发射具有至少第一波长的辐射的辐射源和细长弯曲的光导体,辐射源发射的辐射耦合在该导光体中, 由于具有第一波长的耦合辐射,它们相对于其纵向轴线以一定角度耦合出光。

    Phased Array Transmitting Antenna
    6.
    发明申请
    Phased Array Transmitting Antenna 审中-公开
    相控阵发射天线

    公开(公告)号:US20080211717A1

    公开(公告)日:2008-09-04

    申请号:US11951733

    申请日:2007-12-06

    IPC分类号: H01Q3/00

    CPC分类号: H01Q3/38

    摘要: An arrangement for beam forming and control of a transmitter radiating in the RF range comprises an input for feeding the RF transmitting signal RFin, a feeding network electrically connected with the input, a plurality of radiator elements, a plurality of phase shifters for receiving signals from the feeding network and for causing phase displacements for the signals before the transmission to the radiator elements, and a controller for controlling the phase displacement caused by the phase shifters. A circuit is assigned to the input of the transmitting antenna for converting the momentary phase of the transmitting signal to a digital word of a definable word length and for feeding the digital momentary phase to the feeding network. Each phase shifter comprises an adder for linking the momentary phase fed by the feeding network with a definable digital phase value generated and fed by the controller, and a circuit for converting the digital output value of the adder to an analog signal. The controller has a set of outputs which are connected with the phase shifters by way of a corresponding set of connection lines, before the transmission to the phase shifters. A definable gradient is superposed on the phase values for generating a phase difference between the phase values at the outputs of the controller.

    摘要翻译: 用于在RF范围内发射的发射机的波束形成和控制的装置包括用于馈送中的RF发射信号RF 的输入,与输入电连接的馈电网络,多个散热器元件, 多个移相器,用于接收来自馈电网络的信号,并且用于在传输到散热器元件之前引起信号的相位偏移;以及控制器,用于控制由移相器引起的相位偏移。 电路被分配给发射天线的输入,用于将发射信号的瞬时相位转换成可定义字长的数字字,并将数字瞬时相馈送到馈电网络。 每个移相器包括一个加法器,用于将由馈电网络馈送的瞬时相位与由控制器产生和馈送的可定义的数字相位值相关联,以及用于将加法器的数字输出值转换为模拟信号的电路。 该控制器具有一组输出,在输出到移相器之前,通过相应的一组连接线与移相器相连。 在相位值上叠加可定义的梯度,以产生控制器输出端的相位值之间的相位差。

    Head for needle printer
    7.
    发明授权
    Head for needle printer 失效
    针头打印机

    公开(公告)号:US4047606A

    公开(公告)日:1977-09-13

    申请号:US678357

    申请日:1976-04-19

    申请人: Hubert Ott

    发明人: Hubert Ott

    IPC分类号: B41J2/265 B41J3/04

    CPC分类号: B41J2/265

    摘要: The needles in a printing head are guided in curved contour through plural, spaced apart guide plates having double cone bores arranged and configured to follow and determine the needle curving contour. The needles are contained in the usual conical housing whose wide rear end carries the needle drivers.

    摘要翻译: 打印头中的针通过具有双锥形孔的多个间隔开的导向板以弯曲轮廓引导,并配置成跟随并确定针弯曲轮廓。 针被包含在通常的锥形壳体中,其宽后端承载针驱动器。

    Semiconductor Light Source Having a Primary Radiation Source and a Luminescence Conversion Element
    8.
    发明申请
    Semiconductor Light Source Having a Primary Radiation Source and a Luminescence Conversion Element 有权
    具有一次辐射源和发光转换元件的半导体光源

    公开(公告)号:US20100295438A1

    公开(公告)日:2010-11-25

    申请号:US12680626

    申请日:2008-09-11

    IPC分类号: F21V9/16

    摘要: A semiconductor light source is provided, the semiconductor light source having a primary radiation source (1) which, when the semiconductor light source is operated, emits electromagnetic primary radiation (5) in a first wavelength range, and having a luminescence conversion module (2) into which primary radiation (5) emitted by the primary radiation source (1) is fed. The luminescence conversion module (2) contains a luminescence conversion element (6) which, by means of a luminescent material, absorbs primary radiation (5) from the first wavelength range and emits electromagnetic secondary radiation (15) in a second wavelength range. The luminescence conversion element (6) is arranged on a heat sink (3) at a distance from the primary radiation source (1). It has a reflector surface (7, 71, 72) which reflects back into the luminescence conversion element (6) primary radiation (5) which passes through the luminescence conversion element (6) and is not absorbed thereby and/or reflects secondary radiation (15) in the direction of a light coupling-out surface (601) of the luminescence conversion element (6).

    摘要翻译: 提供半导体光源,所述半导体光源具有主辐射源(1),当所述半导体光源被操作时,所述主辐射源(1)在第一波长范围内发射电磁主辐射(5),并且具有发光转换模块 ),其中馈送由主辐射源(1)发射的初级辐射(5)。 发光转换模块(2)包含发光转换元件(6),其通过发光材料从第一波长范围吸收主辐射(5)并在第二波长范围内发射电磁次级辐射(15)。 发光转换元件(6)被布置在距离主辐射源(1)一定距离处的散热器(3)上。 它具有反射到发光转换元件(6)的反射器表面(7,71,72),初级辐射(5)通过发光转换元件(6)并且不被其吸收和/或反射次级辐射 15)在发光转换元件(6)的光耦合表面(601)的方向上。