专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07508496B2 Method for driving a laser scanner 有权
标题翻译：驱动激光扫描仪的方法
公开(公告)号：US07508496B2
公开(公告)日：2009-03-24
申请号：US11259210
申请日：2005-10-27
申请人： Markus Mettenleiter , Martin Breitner , Christoph Froehlich
发明人： Markus Mettenleiter , Martin Breitner , Christoph Froehlich
IPC分类号： G01C3/08
CPC分类号： G01C15/002
摘要： What is disclosed is a method for driving a laser scanner, comprising a beam deflection system for a laser beam emitted by a laser light source, wherein a minimum distance to be observed is determined in dependence on the laser power of the laser light source. During the measurement the detected object distance is compared with this minimum distance, and the laser light source is deactivated and/or the laser power is reduced if the detected object distance is less than the minimum distance. There is moreover disclosed a laser scanner for implementing this method.
摘要翻译：公开的是一种用于驱动激光扫描仪的方法，包括用于由激光光源发射的激光束的光束偏转系统，其中根据激光光源的激光功率来确定要观察的最小距离。在测量期间，将检测到的物体距离与该最小距离进行比较，并且如果检测到的物体距离小于最小距离，则激光光源被去激活和/或激光功率降低。此外，还公开了一种用于实现该方法的激光扫描器。

2. 发明授权

US06528593B1 Preparing copolymers of carboxylic acid, aromatic vinyl compound and hydrophobic polyalkylene oxide 失效
标题翻译：制备疏水改性的低阻燃共聚物的方法，疏水改性的低阻燃共聚物及其作为水泥添加剂的用途
公开(公告)号：US06528593B1
公开(公告)日：2003-03-04
申请号：US09762853
申请日：2001-02-14
申请人： Juergen Eiffler , Christoph Froehlich , Kerstin Stranimaier
发明人： Juergen Eiffler , Christoph Froehlich , Kerstin Stranimaier
IPC分类号： C04B702
CPC分类号： C04B24/2641 , C04B24/32 , C08G65/332 , C08L71/02
摘要： A process for the preparation of a copolymer comprises reacting in an aqueous medium at a temperature of from 25° C. to 100° C. in the presence of from 1.0-25 weight percent based on the total weight of a), b) and c) of a free-radical initiator, a) at least one monomer selected from the group consisting of &agr;,&bgr;-unsaturated monocarboxylic acids and their salts, &agr;,&bgr;-unsaturated dicarboxylic acids, their half-esters free of polyoxyalkylene side chains and their salts, b) at least on olefinic monomer selected from the group consisting of aromatic vinyl compounds, vinyl ethers, vinyl esters, nitrogen-containing vinyl compounds and aliphatic olefins, and c) from 0.01 to 30 weight percent based on the total amount of a), b) and c) of at least one hydrophobic compound free of olefinic unsaturation containing units of the formula: wherein R1 is independently at each occurrence selected from the group consisting of hydrogen and C1-C4 alkyl, with the proviso that at least one R1 is selected from the group consisting of C1-C4 alkyl.
摘要翻译：制备共聚物的方法包括在水介质中在25℃至100℃的温度下，以1.0-25％（重量）a），b）和 c）自由基引发剂，a）至少一种选自α，β-不饱和一元羧酸及其盐的单体，α，β-不饱和二羧酸，它们不含聚氧化烯侧链的半酯和其盐，b）至少在选自芳族乙烯基化合物，乙烯基醚，乙烯基酯，含氮乙烯基化合物和脂族烯烃的烯烃单体，和c）基于总量的0.01至30重量％），b）和c）至少一种不含烯属不饱和键的含有下式的单元的疏水性化合物：其中R 1在每次出现时独立地选自氢和C 1 -C 4烷基，条件是至少一个 R1是sel 由C1-C4烷基组成的组。

3. 发明授权

US07190465B2 Laser measurement system 有权
标题翻译：激光测量系统
公开(公告)号：US07190465B2
公开(公告)日：2007-03-13
申请号：US10228600
申请日：2002-08-27
申请人： Christoph Froehlich , Markus Mettenleiter , Martin Zebandt
发明人： Christoph Froehlich , Markus Mettenleiter , Martin Zebandt
IPC分类号： G01D11/24
CPC分类号： G01S7/4817 , G01C15/002 , G01S7/4811 , G01S17/89
摘要： What is disclosed is a 3-D laser measurement system, including a mirror continuously rotatable about a rotation axis which extends, e.g., in parallel or coaxial with a measuring beam emitted by an optical emitter and impinging on the mirror.
摘要翻译：所公开的是一种3-D激光测量系统，其包括可围绕旋转轴线连续旋转的反射镜，该旋转轴线例如与由光发射器发射的并且撞击在反射镜上的测量光束平行或同轴地延伸。

4. 发明申请

US20060109536A1 Method for driving a laser scanner 有权
公开(公告)号：US20060109536A1
公开(公告)日：2006-05-25
申请号：US11259210
申请日：2005-10-27
申请人： Markus Mettenleiter , Martin Breitner , Christoph Froehlich
发明人： Markus Mettenleiter , Martin Breitner , Christoph Froehlich
IPC分类号： G02B26/08 , G01C3/08
CPC分类号： G01C15/002
摘要： What is disclosed is a method for driving a laser scanner, comprising a beam deflection system for a laser beam emitted by a laser light source, wherein a minimum distance to be observed is determined in dependence on the laser power of the laser light source. During the measurement the detected object distance is compared with this minimum distance, and the laser light source is deactivated and/or the laser power is reduced if the detected object distance is less than the minimum distance. There is moreover disclosed a laser scanner for implementing this method.

5. 发明授权

US06288777B1 System and method for determining at least one physical quantity 有权
标题翻译：用于确定至少一个物理量的系统和方法
公开(公告)号：US06288777B1
公开(公告)日：2001-09-11
申请号：US09217995
申请日：1998-12-22
申请人： Christoph Froehlich , Markus Mettenleiter
发明人： Christoph Froehlich , Markus Mettenleiter
IPC分类号： G01C308
CPC分类号： G01S17/89
摘要： A system and method for determining at least one physical quantity by means of a relation between a transmission signal and a reception signal, wherein a transmitter emits the transmission signal having a predetermined frequency through a signal path for reception as the reception signal by a receiver. A reference signal generator generates a reference signal having a frequency which has a predetermined fixed relation to the frequency of the transmission signal. The reception signal is mixed with the reference signal to produce an intermediate frequency signal, which is filtered to isolate a difference signal, converted to a digital signal and then processed digitally to determine a phase and/or amplitude relation of the respective physical quantity to be determined. The transmission signal, the reference signal and the digital signal are generated in phase-locked relation using a clock signal derived from a main clock pulse of a master oscillator.
摘要翻译：一种用于通过发送信号和接收信号之间的关系来确定至少一个物理量的系统和方法，其中发射机通过接收机通过用于接收的信号路径发射具有预定频率的发送信号作为接收信号。参考信号发生器产生具有与发送信号的频率预定的固定关系的频率的参考信号。接收信号与参考信号混合以产生中频信号，其被滤波以隔离差分信号，转换成数字信号，然后数字地处理，以确定相应物理量的相位和/或幅度关系为决心。使用从主振荡器的主时钟脉冲导出的时钟信号，以锁相关的方式产生发送信号，参考信号和数字信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式