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    • 4. 发明申请
    • Motor Vehicle, in Particular a Cabriolet, Having a Rollover Protection Device Arranged Behind the Seats
    • 机动车辆,特别是敞篷车,安置在座椅后面的翻转保护装置
    • US20090085376A1
    • 2009-04-02
    • US12188471
    • 2008-08-08
    • Hans-Jurgen Schmitt
    • Hans-Jurgen Schmitt
    • B60R27/00
    • B60R21/13B60R2021/135
    • A motor vehicle, in particular cabriolet, has a rollover protection device disposed behind the seats. The rollover protection device has a supporting frame, which extends in a vehicle transverse direction and which is fastened to the adjoining vehicle supporting structure, and at least one rollover protection cassette which contains a deployable rollover body. The supporting frame contains lateral upright column sections, a transversely running connecting profile and support elements which are connected to the column sections. Here, it is important that the at least one rollover protection cassette or a housing thereof is a constituent supporting part of the multi-part supporting frame which extends in the vehicle transverse direction.
    • 机动车辆,特别是敞篷车,具有设置在座椅后面的翻车保护装置。 翻车保护装置具有支撑框架,其在车辆横向方向上延伸并且紧固到邻接的车辆支撑结构;以及至少一个包含可展开翻转主体的翻转保护盒。 支撑框架包括横向竖立的柱部分,横向运行的连接轮廓和连接到柱部分的支撑元件。 这里,重要的是至少一个翻转保护盒或其壳体是在车辆横向方向上延伸的多部分支撑框架的构成支撑部分。
    • 6. 发明授权
    • Non-reciprocal optical waveguide device, particularly for use as an
isolator or circulator
    • 非互易光波导器件,特别用作隔离器或环行器
    • US4859014A
    • 1989-08-22
    • US209445
    • 1988-06-20
    • Hans-Jurgen SchmittHans O. B. Dammann
    • Hans-Jurgen SchmittHans O. B. Dammann
    • G02B6/12G02B6/28G02F1/095
    • G02F1/0955
    • The invention relates to a non-reciprocal optical element, particularly for use an an isolator or circulator, which is connected to at least two monomode optical waveguides and which has a magneto-optical waveguide structure which is subjected to a transversal magnetic field directed perpendicularly to the direction of propagation of the optical wave. This arrangement is simplified by combining the functions of the coupler and the phase shifter, which is achieved by means of the following features:the magneto-optical waveguide structure (1,11) is formed as a multimode waveguide which can propagate at least one fundamental mode (5) and the first-order mode (6),the optical waveguides (A,B,C,D,9,10) are off-centered with respect to the waveguide structure (1,11),the dimensions and/or the cross-sectional distribution of the refractive index of the optical waveguide structure (1,11) are chosen to be such that the two modes (5,6) have a reciprocal phase difference of (.pi.2)+pb 2n.pi.the magnetic field strength and/or the structural build-up of the magneto-optical waveguide structure (1,11) are chosen to be such that the two modes (5,6) have a non-reciprocal phase difference of (.pi.2)+2m.pi. in which n and m may be integers including 0.
    • 本发明涉及一种不可逆的光学元件,特别是用于隔离器或环行器,其连接到至少两个单模光波导,并且具有磁光波导结构,该磁光波导结构经受垂直定向的横向磁场 光波的传播方向。 通过组合耦合器和移相器的功能来简化这种布置,其通过以下特征实现:磁光波导结构(1,11)形成为可以传播至少一个基极的多模波导 模式(5)和一阶模式(6)中,光波导(A,B,C,D,9,10)相对于波导结构(1,11)偏心,尺寸和/ 或者光波导结构(1,11)的折射率的横截面分布被选择为使得两个模式(5,6)具有(pi 2)+ pb 2n pi的互逆相位差,磁性 选择磁光波导结构(1,11)的场强和/或结构积累使得两种模式(5,6)具有(pi 2)+ 2m的非互逆相位差 pi,其中n和m可以是包括0的整数。