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31. 发明授权

US5281807A Optical sensor head with sloped, convergent optical systems and beam diaphragm 失效
标题翻译：具有倾斜，会聚光学系统和光束隔膜的光学传感器头
公开(公告)号：US5281807A
公开(公告)日：1994-01-25
申请号：US012656
申请日：1993-02-03
申请人： Hans Poisel , Norbert Rothkirch , Gert Trommer
发明人： Hans Poisel , Norbert Rothkirch , Gert Trommer
IPC分类号： G01B11/00 , G01D5/26 , G02B6/36 , H01J3/14 , G01J1/20 , H01J5/16
CPC分类号： G02B6/3624 , G01B11/00 , G01D5/268 , G02B6/32 , G02B6/3644
摘要： An optical sensor head for the directional detecting of optical radiation has an arrangement of individual optical systems that are differently sloped with their optical axes, are convergently aligned in the viewing direction and each have conical, partially overlapping viewing areas. To provide an exact bounding of the observation sector assigned to the sensor head without any impairment of the operatability, at least one outer-edge-side individual optical system of the sensor head is provided with a beam diaphragm which partially shades the assigned viewing cone. At least one of the neighboring optical systems, which is situated closer to a sensor center, is arranged with its light entrance opening approximately at the level of the diaphragm-bounded edge beams of the outer-edge-side individual optical system.
摘要翻译：用于光学辐射的方向检测的光学传感器头具有与其光轴不同地倾斜的各个光学系统的布置，在观察方向上会聚地对准，并且每个具有圆锥形的部分重叠的观察区域。为了提供分配给传感器头的观察扇区的精确边界，而不会损害可操作性，传感器头的至少一个外缘侧单独光学系统设置有部分地遮蔽分配的观察锥的光束光阑。位于更靠近传感器中心的相邻光学系统中的至少一个被布置成其光入射开口大致在外边缘侧单独光学系统的光阑边界光束的水平面上。

32. 发明授权

US5146292A Method for self-correction of a fiber gyroscope with a 3.times.3-coupler 失效
标题翻译：具有3x3耦合器的光纤陀螺仪的自校正方法
公开(公告)号：US5146292A
公开(公告)日：1992-09-08
申请号：US535768
申请日：1990-06-08
申请人： Wolfhardt Buehler , Hans Poisel , Gert Trommer
发明人： Wolfhardt Buehler , Hans Poisel , Gert Trommer
IPC分类号： G01C19/72
CPC分类号： G01C19/725
摘要： The damping of the fiber coil of a fiber gyroscope is automatically corrected or newly determined in a microprocessor by repeating a calculation program in which a previously known damping factor of the fiber coil is replaced by a more recently determined damping factor. The calculation program is repeated until the calculated damping factor converges toward a fixed value. In this way, changes in the damping factor, e.g. due to aging of the fiber coil, due to splicings in the fiber coil, are ascertained and automatically corrected.
摘要翻译：纤维陀螺仪的纤维线圈的阻尼通过重复计算程序自动地在微处理器中被校正或新确定，其中先前已知的光纤线圈的阻尼因子被最近确定的阻尼因子代替。重复计算程序，直到计算的阻尼因子收敛到固定值。以这种方式，阻尼因子的变化，例如，由于光纤线圈中的接合引起的纤维线圈老化，被确定并自动校正。

33. 发明授权

US5129018A Light mixing device 失效
标题翻译：光混合装置
公开(公告)号：US5129018A
公开(公告)日：1992-07-07
申请号：US682316
申请日：1991-04-09
申请人： Hans Poisel , Martina Schreiber , Gert Trommer
发明人： Hans Poisel , Martina Schreiber , Gert Trommer
IPC分类号： G02B6/28 , G02B6/38
CPC分类号： G02B6/2821 , G02B6/2808 , G02B6/3839
摘要： The light mixing device for the uniform spectral and intensity-related distribution of light coming in from n.times.n optical fibers to n.times.n outgoing optical fibers. The incoming and the outgoing optical fibers are distributed into n groups of n each respectively, each group of optical fibers being optically connected with a first front face of a mixer lamina. The n mixer laminae of the incoming optical fibers are stacked and arranged to form a first stack, and the n mixer laminae of the outgoing optical fibers are stacked and arranged to form a second stack, in each case congruently and above one another in such a manner that the free second front faces of the mixer laminae of both stacks form one surface respectively. The surfaces of both stacks are directed against one another and arranged in a manner in which they are rotated by 90.degree. with respect to one another, and are subsequently optically connected with one another.
摘要翻译：用于从nxn光纤到nxn输出光纤进入的光的均匀光谱和强度相关分布的光混合装置。入射光纤和出射光纤分别分成n组n组，每组光纤与混合器层的第一前面光学连接。输入光纤的n个混合器层被堆叠并布置成形成第一堆叠，并且输出光纤的n个混合器层被堆叠并布置成形成第二堆叠，每个堆叠在这种情况下彼此一致地并且彼此重合两个堆叠的混合器层的自由的第二前面分别形成一个表面的方式。两个堆叠的表面彼此指向并以相对于彼此旋转90°的方式布置，并且随后彼此光学连接。

34. 发明授权

US5118190A Sagnac-type fiber-optic gyroscope 失效
标题翻译： SAGNAC型光纤陀螺仪
公开(公告)号：US5118190A
公开(公告)日：1992-06-02
申请号：US564754
申请日：1990-08-09
申请人： Peter Jurga , Hans Poisel , Gert Trommer
发明人： Peter Jurga , Hans Poisel , Gert Trommer
IPC分类号： G01C19/72
CPC分类号： G01C19/725
摘要： A Sagnac-type fiber-optic gyroscope having a light source, a fiber coil consisting of an optical fiber, a receiver arrangement which are all connected with gates of a directional coupler, in which the light fed into the fiber coil interferes with the light emerging from the fiber coil in a coupling area and the rate of rotation of the fiber-optic gyroscope is determined from the interference signals. In order to achieve a working point which is situated in or close to the quadrature point, the directional coupler is developed as a 4.times.4 coupler between the arms of which fixed phase relations are provided in the coupling area.
摘要翻译：具有光源的Sagnac型光纤陀螺仪，由光纤组成的光纤线圈，全部与定向耦合器的栅极连接的接收器装置，其中馈入光纤线圈的光线干扰出现的光从耦合区域中的光纤线圈，并根据干扰信号确定光纤陀螺仪的旋转速率。为了实现位于正交点或接近正交点的工作点，定向耦合器被显影为在耦合区域中提供固定相位关系的臂之间的4×4耦合器。

35. 发明授权

US5040869A Duping arrangement for laser distance measuring devices 失效
标题翻译：激光测距装置的双重排列
公开(公告)号：US5040869A
公开(公告)日：1991-08-20
申请号：US547038
申请日：1990-07-02
申请人： Hans Poisel , Ernst-A. Seiffarth , Gert Trommer
发明人： Hans Poisel , Ernst-A. Seiffarth , Gert Trommer
IPC分类号： G01S7/495
CPC分类号： G01S7/495
摘要： A duping arrangement is provided for a laser distance measuring device in which the illuminated object sends to the transmitter an identical but time-delayed signal and, therefore, supplies the transmitter with an incorrect distance reading. The duping arrangement comprises a wide-angle optical system formed by a bundle of glass fibers, a fiber delay line and a phase-conjugated optical element that is operated in an externally pumped mode or a self-pumped mode.
摘要翻译：为激光距离测量装置提供了一种复制装置，其中照明对象向发射机发送相同但延时的信号，并因此向发射机提供不正确的距离读数。复制布置包括由玻璃纤维束，光纤延迟线和相位共轭光学元件形成的广角光学系统，其以外部泵浦模式或自泵送模式操作。

36. 发明授权

US4944590A Optical-fiber gyroscope of sagnac type having a fiber-optic loop and 3.times.3 coupler 失效
标题翻译：具有光纤环路和3×3耦合器的sagnac型光纤陀螺仪
公开(公告)号：US4944590A
公开(公告)日：1990-07-31
申请号：US315720
申请日：1989-02-24
申请人： Hans Poisel , Gerd Trommer
发明人： Hans Poisel , Gerd Trommer
IPC分类号： G01C19/72
CPC分类号： G01C19/725
摘要： An optical-fiber gyroscope of the Sagnac type consists of a fiber-optic loop and a 3.times.3 coupler, composed of three optically coupled fiber-optic guides, whereby a first fiber-optic guide of the 3.times.3 coupler is coupled to an optical radiation source and the two other fiber-optic guides of the 3.times.3 coupler are coupled on one end to one end of the fiber-optic loop and, on the other end, to a radiation detecting instrument. The first fiber-optic guide of the 3.times.3 coupler features a radiation detecting instrument on the end opposite the radiation source, with which interference-related variations in the light source, as well as in the 3.times.3 coupler, can be detected.
摘要翻译： Sagnac型的光纤陀螺仪由光纤环路和3x3耦合器组成，由三个光耦合的光纤引导件组成，由此3x3耦合器的第一光纤引导件耦合到光辐射源， 3x3耦合器的另外两个光纤引导件在一端耦合到光纤环路的一端，另一端耦合到辐射检测仪器。 3x3耦合器的第一个光纤导向器在与辐射源相对的端部具有辐射检测仪器，可以检测光源中以及3x3耦合器中的干扰相关变化。

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