公开(公告)号：US20090279069A1

公开(公告)日：2009-11-12

申请号：US12306715

申请日：2007-07-12

Applicant: Thomas Jensen ,  Peter Kipfer ,  Laurent Stauffer ,  Reto Stutz

Inventor： Thomas Jensen ,  Peter Kipfer ,  Laurent Stauffer ,  Reto Stutz

IPC: G01C3/08

CPC classification number: G01C3/08 ,  G01S7/4814 ,  G01S17/10

Abstract: An electro-optical range finder (4) having a trapezoidal laser (1) as a laser source, a laser source controller (6) for generating pulsed laser radiation, receiving optics (7) and a detector (8) with an evaluation unit (9) for receiving and evaluating the measuring radiation (RS) reflected by a target (ZI), in order to measure distance, has a separate supply for the guided waveguide region (2) and the trapezoidal region (3) as well as transmitting optics (5) with astigmatism compensation and for collimating the laser radiation.

Abstract translation: 具有梯形激光器（1）作为激光源的电光测距仪（4），用于产生脉冲激光辐射的激光源控制器（6），具有评估单元的接收光学器件（7）和检测器（8） 9）用于接收和评估由目标（ZI）反射的测量辐射（RS），以便测量距离，具有用于导向波导区域（2）和梯形区域（3）以及透射光学器件的单独供应 （5）具有像散补偿和准直激光辐射。

公开(公告)号：US20080204698A1

公开(公告)日：2008-08-28

申请号：US11816825

申请日：2006-02-09

Applicant: Marcel Rohner ,  Thomas Jensen

Inventor： Marcel Rohner ,  Thomas Jensen

IPC: G01C3/08

CPC classification number: G01B9/02004 ,  G01B9/0207 ,  G01B2290/30 ,  G01B2290/60

Abstract: The invention relates to a method for interferometric absolute distance measuring by a frequency modulation electromagnetic radiation on at least one measurable target and for subsequently receiving a retransmitted radiation with a heterodyne mixture, wherein the radiation is guided in a parallel direction via a reference interferometric length. In such a way, a first digitised interferogram of the radiation retransmitted by the target and a second digitised interferogram of the radiation guided on the reference length are obtainable at a reception. According to phase progression data of the second interferogram, a virtual interferogram or a phase progression thereof is synthesised and the distance determination is carried out by comparing the progression face data of the first interferogram with the progression face data of the virtual interferogram.

Abstract translation: 本发明涉及一种用于通过频率调制电磁辐射在至少一个可测量目标上的干涉测量绝对距离测量的方法，并且用于随后接收具有外差混合物的重发辐射的方法，其中通过参考干涉长度在平行方向上引导辐射。 以这种方式，可以在接收处获得由目标重发的辐射的第一数字化干涉图和在参考长度上引导的辐射的第二数字化干涉图。 根据第二干涉图的相位进行数据，合成虚拟干涉图或其相位进程，并且通过将第一干涉图像的进展面部数据与虚拟干涉图像的进行面部数据进行比较来进行距离确定。

公开(公告)号：US07349097B2

公开(公告)日：2008-03-25

申请号：US11503106

申请日：2006-08-11

Applicant: Eckhart Witzel ,  Thomas Jensen

Inventor： Eckhart Witzel ,  Thomas Jensen

IPC: G01B9/02

CPC classification number: G01M11/332 ,  G01M11/331

Abstract: A method of evaluating a device under test (DUT) includes detecting four interferograms of the DUT including two orthogonal detections and two orthogonal input polarizations, performing a Hilbert transformation to obtain transfer functions of the DUT on the basis of the detected interferograms, performing an Inverse Fourier transformation on the transfer functions of the DUT to get an impulse response matrix IR of the DUT, and determining impulse response eigenvalues of the DUT on the basis of the impulse response matrix of the DUT.

Abstract translation: 评估待测器件（DUT）的方法包括检测DUT的四个干涉图，包括两个正交检测和两个正交输入偏振，执行希尔伯特变换，以基于所检测的干涉图来获得DUT的传递函数，执行反向 对DUT的传递函数进行傅立叶变换以获得DUT的脉冲响应矩阵IR，并且基于DUT的脉冲响应矩阵确定DUT的脉冲响应特征值。

公开(公告)号：US07057495B2

公开(公告)日：2006-06-06

申请号：US10688798

申请日：2003-10-17

Applicant: Wayne Debord ,  Jim Hatchet ,  Thomas Jensen

Inventor： Wayne Debord ,  Jim Hatchet ,  Thomas Jensen

IPC: G08B1/00

CPC classification number: G01K3/04 ,  G09F3/0291 ,  G09F3/208 ,  G09F9/30

Abstract: An electronic assembly may be contained in a label that performs time-temperature integration (TTI) and indicates that time and/or temperature levels have been reached that may compromise the quality, shelf life, or safety of the item to which the label is affixed. The label may be used on a wide variety of objects that require careful handling in terms of temperature and/or time elapsed before use. The labeling system includes circuitry that measures and calculates, and indictor(s) that signal that the time has come for discounted sale, and, later, that the time has come for disposal rather than sale. Optionally, the circuitry may act as an “over-temperature alarm” system, to measure, calculate, and indicate when a one-time temperature violation has occurred that is of such a magnitude that the item is immediately considered compromised or spoiled. The label may take the form of a flexible, disposable label that is typically powered by a small battery. Methods may include providing a temperature-variable oscillator or time-base, counting cycles of said oscillator within a logic circuit to determine when one or more preset total cycle counts is/are reached, and signaling when said total cycle count(s) is/are reached.

Abstract translation: 电子组件可以包含在执行时间 - 温度整合（TTI）的标签中，并且指示已经达到可能损害标签贴在其上的物品的质量，保质期或安全性的时间和/或温度水平 。 该标签可用于需要在使用前温度和/或时间经过的仔细处理的各种物体上。 标签系统包括测量和计算的电路，以及表明已经到达折扣销售时间的指标，以及随后的处理而不是销售的时间。 可选地，电路可以充当“过温度报警”系统，以测量，计算和指示什么时候发生一次性温度违规，其大小使得物品被立即被认定为损害或损坏。 标签可以采用通常由小型电池供电的灵活的一次性标签的形式。 方法可以包括提供温度可变振荡器或时基，逻辑电路内的所述振荡器的计数周期，以确定何时达到一个或多个预设的总周期计数;以及当所述总周期计数为/ 达到了

公开(公告)号：US20060038981A1

公开(公告)日：2006-02-23

申请号：US11166899

申请日：2005-06-24

Applicant: Thomas Jensen ,  Martin Wunderling ,  Ruediger Maestle

Inventor： Thomas Jensen ,  Martin Wunderling ,  Ruediger Maestle

IPC: G01N21/00

CPC classification number: G01M11/337 ,  G01M11/336

Abstract: The invention relates to determining a polarization dependent property of an optical device under test, wherein a response signal is received from the device under test in response to an optical stimulus signal having an reference state of polarization, an output state of polarization of the response signal is determined, a reference information about the reference state of polarization is received, the reference state of polarization is determined on the base of the reference information and a predefined function describing the dependency of reference information versus the reference state of polarization, and the polarization dependent property is determined on the base of the reference state of polarization and the output state of polarization.

Abstract translation: 本发明涉及确定被测光学器件的偏振相关特性，其中响应于具有参考偏振状态的光激励信号，响应信号的极化的输出状态，从被测器件接收响应信号 接收到关于偏振参考状态的参考信息，基于参考信息确定偏振参考状态，并且描述参考信息相对于参考偏振状态的依赖性的预定函数，以及偏振相关 基于极化的参考状态和偏振的输出状态来确定属性。

公开(公告)号：US09677870B2

公开(公告)日：2017-06-13

申请号：US14129044

申请日：2012-06-25

Applicant: Thomas Jensen

Inventor： Thomas Jensen

IPC: G01B11/02 ,  G01B9/02

CPC classification number: G01B9/02049 ,  G01B9/02004 ,  G01B9/02057 ,  G01B9/02065 ,  G01B9/0209

Abstract: A distance measuring method for measuring surfaces uses a laser source having a frequency that can be modulated to tune a wavelength of a laser beam in a wavelength range. The laser beam is generated with a coherence length to provide a measuring beam and is emitted at the surface, located within a specified distance range, as a measuring beam. The measuring beam is back-scattered by the surface and is received again and used to interferometrically measure the distance from a reference point to the surface. The specified distance range lies at least partly outside of the coherence length. One portion of the laser beam is temporally delayed with respect to another portion, such that the one optical path difference caused by the delay matches the optical path difference that corresponds to a distance in the specified distance range plus or minus the coherence length of the laser.

公开(公告)号：US08699756B2

公开(公告)日：2014-04-15

申请号：US13148941

申请日：2010-02-10

Applicant: Thomas Jensen

Inventor： Thomas Jensen

IPC: G06K9/00

CPC classification number: G01C1/04 ,  G01C3/04 ,  G01C15/00 ,  G01S7/4812 ,  G01S7/4813 ,  G01S7/51 ,  G01S17/42 ,  G01S17/89 ,  G02B23/00 ,  G02B23/06

Abstract: Geodetic measuring device that has an angle and distance measuring functionality for determining a position of a target object. For this purpose, the measuring device comprises a sighting device having a lens that magnifies multiplicatively, a camera sensor comprising a plurality of image recording points for recording a camera image of a field of view, a focusing optical system arranged in front of the camera sensor—wherein a first optical path is defined between the lens and the camera sensor—and an ocular. The camera sensor is connected to an electronic graphics processor for generating a display image from the camera image. The sighting device comprises an electronic graphical display component arranged in front of the ocular for visually presenting the generated display image, wherein a second optical path separated from the first optical path by the display image is defined between the display component and the ocular.

Abstract translation: 具有用于确定目标物体的位置的角度和距离测量功能的大地测量装置。 为此，测量装置包括具有放大倍率的透镜的瞄准装置，包括用于记录视场的摄像机图像的多个图像记录点的照相机传感器，布置在照相机传感器前面的聚焦光学系统 其中第一光路被定义在透镜和相机传感器之间以及眼睛。 相机传感器连接到电子图形处理器，用于从相机图像生成显示图像。 瞄准装置包括布置在眼前的电子图形显示部件，用于可视地呈现生成的显示图像，其中在显示部件和眼睛之间限定由显示图像与第一光路分离的第二光路。

公开(公告)号：US08289523B2

公开(公告)日：2012-10-16

申请号：US12441560

申请日：2007-09-26

Applicant: Sébastien Le Floch ,  Yves Salvade ,  Thomas Jensen ,  Marcel Rohner

Inventor： Sébastien Le Floch ,  Yves Salvade ,  Thomas Jensen ,  Marcel Rohner

IPC: G01B9/02 ,  H01S3/10

CPC classification number: H01S5/4068 ,  G01B9/02003 ,  G01B9/02007 ,  G01B9/02012 ,  G01B2290/70 ,  G01J3/10 ,  H01S5/0656

Abstract: In a method for generating a synthetic wavelength, particularly for an interferometric distance measuring setup, with a primary laser source defining a primary frequency υ0 and at least a first sideband frequency υ1 of the primary frequency υ0, laser radiation with the first sideband frequency υ1 and a corresponding first wavelength is provided wherein the first sideband frequency υ1 is continuously shifted, particularly by modulating the primary laser source. The synthetic wavelength is generated by combining the first wavelength and a second wavelength which is defined by the primary laser source, particularly by superposition.

Abstract translation: 在用于产生合成波长的方法中，特别是对于干涉距离测量装置，主要激光源限定主频率υ0和至少第一频带υ0的第一边带频率υ1，具有第一边带频率υ1的激光辐射和 提供相应的第一波长，其中第一边带频率υ1连续移动，特别是通过调制主激光源。 通过组合由初级激光源限定的第一波长和第二波长，特别是通过叠加来产生合成波长。

公开(公告)号：US20110154672A1

公开(公告)日：2011-06-30

申请号：US13062023

申请日：2010-03-11

Applicant: Thomas Jensen ,  Frank Saupe ,  Benjamin Vullioud

Inventor： Thomas Jensen ,  Frank Saupe ,  Benjamin Vullioud

IPC: G01B5/004

CPC classification number: G01B11/007

Abstract: The invention relates to an optical sensor with collision protection for a measurement machine, in particular for a coordinate measurement machine. The optical sensor comprises a sensor-side coupling part for mechanically and optically connecting to the measurement machine, and a sensor element. According to the invention, the sensor comprises a sensor protective coupling as collision protection, said protective coupling comprising a coupling part on the measurement machine side and a coupling part on the sensor element side, wherein a fiber optic cable is routed between the coupling parts of the sensor protective coupling and wherein a fiber optic cable protection element surrounds the fiber optic cable, wherein the ends of the fiber optic cable protection element are fastened to the associated coupling part of the sensor protective coupling.

Abstract translation: 本发明涉及一种具有用于测量机的碰撞保护的光学传感器，特别是用于坐标测量机。 光学传感器包括用于机械和光学地连接到测量机器的传感器侧耦合部件和传感器元件。 根据本发明，传感器包括作为碰撞保护的传感器保护耦合器，所述保护耦合器包括测量机侧的耦合部分和传感器元件侧上的耦合部分，其中光纤电缆在耦合部分 传感器保护耦合器，并且其中光纤电缆保护元件围绕光纤电缆，其中光纤电缆保护元件的端部固定到传感器保护耦合器的相关联的耦合部分。

公开(公告)号：US07812933B2

公开(公告)日：2010-10-12

申请号：US12306715

申请日：2007-07-12

Applicant: Thomas Jensen ,  Peter Kipfer ,  Laurent Stauffer ,  Reto Stutz

Inventor： Thomas Jensen ,  Peter Kipfer ,  Laurent Stauffer ,  Reto Stutz

IPC: G01C3/08

CPC classification number: G01C3/08 ,  G01S7/4814 ,  G01S17/10

Abstract: An electro-optical range finder (4) having a trapezoidal laser (1) as a laser source, a laser source controller (6) for generating pulsed laser radiation, receiving optics (7) and a detector (8) with an evaluation unit (9) for receiving and evaluating the measuring radiation (RS) reflected by a target (ZI), in order to measure distance, has a separate supply for the guided waveguide region (2) and the trapezoidal region (3) as well as transmitting optics (5) with astigmatism compensation and for collimating the laser radiation.

Abstract translation: 具有梯形激光器（1）作为激光源的电光测距仪（4），用于产生脉冲激光辐射的激光源控制器（6），具有评估单元的接收光学器件（7）和检测器（8） 9）用于接收和评估由目标（ZI）反射的测量辐射（RS），以便测量距离，具有用于导向波导区域（2）和梯形区域（3）以及透射光学器件的单独供应 （5）具有像散补偿和准直激光辐射。