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

US09631298B2 Method for the production of lignin-containing precursor fibres and also carbon fibres 有权
公开(公告)号：US09631298B2
公开(公告)日：2017-04-25
申请号：US14118149
申请日：2012-05-16
申请人： Andre Lehmann , Horst Ebeling , Hans-Peter Fink
发明人： Andre Lehmann , Horst Ebeling , Hans-Peter Fink
IPC分类号： D01F9/17 , D01D5/06 , D01F9/00 , C08L97/02 , B29C47/00 , B29D99/00 , B29K33/20 , B29L31/00
CPC分类号： D01F9/17 , B29C47/0014 , B29D99/0078 , B29K2033/20 , B29L2031/731 , C08L97/02 , D01D5/06 , D01F9/00
摘要： The invention relates to a method for the production of a precursor for the production of carbon—and activated carbon fibers according to the wet—or air-gap spinning method, in which a solution of lignin and a fiber-forming polymer in a suitable solvent is extruded through the holes of a spinning nozzle into a coagulation bath, the formed thread is stretched and subsequently treated, dried at an elevated temperature and then wound up. The lignin-containing thread is an economical starting material for the production of carbon—and activated carbon fibers.

2. 发明申请

US20140194603A1 METHOD FOR THE PRODUCTION OF LIGNIN-CONTAINING PRECURSOR FIBRES AND ALSO CARBON FIBRES 有权
标题翻译：含木质素前体纤维和碳纤维的生产方法
公开(公告)号：US20140194603A1
公开(公告)日：2014-07-10
申请号：US14118149
申请日：2012-05-16
申请人： Andre Lehmann , Horst Ebeling , Hans-Peter Fink
发明人： Andre Lehmann , Horst Ebeling , Hans-Peter Fink
IPC分类号： C08L97/02
CPC分类号： D01F9/17 , B29C47/0014 , B29D99/0078 , B29K2033/20 , B29L2031/731 , C08L97/02 , D01D5/06 , D01F9/00
摘要： The invention relates to a method for the production of a precursor for the production of carbon- and activated carbon fibres according to the wet- or air-gap spinning method, in which a solution of lignin and a fibre-forming polymer in a suitable solvent is extruded through the holes of a spinning nozzle into a coagulation bath, the formed thread is stretched and subsequently treated, dried at an elevated temperature and then wound up. The lignin-containing thread is an economical starting material for the production of carbon- and activated carbon fibres.
摘要翻译：本发明涉及根据湿法或气隙纺丝方法制备用于生产碳和活性碳纤维的前体的方法，其中木质素和成纤聚合物在合适溶剂中的溶液通过纺丝喷嘴的孔挤出到凝固浴中，将形成的纱线拉伸并随后处理，在高温下干燥，然后卷起。含木质素的线是用于生产碳和活性碳纤维的经济起始材料。

3. 发明授权

US09188507B2 Systems and methods for testing a steering control unit including a test stand 有权
标题翻译：用于测试包括测试台的转向控制单元的系统和方法
公开(公告)号：US09188507B2
公开(公告)日：2015-11-17
申请号：US13360873
申请日：2012-01-30
申请人： Thomas Schulte , Andre Lehmann
发明人： Thomas Schulte , Andre Lehmann
IPC分类号： G01M17/06
CPC分类号： G01M17/06
摘要： A steering test stand has a first steering device with a measurement unit measuring the steering device torque value and applies forces to the steering device and control unit and has a control unit connected to a computer for controlling actuators. The computer simulates static and/or dynamic properties of a motor vehicle and transmits simulated target values to the control unit. A test driver unit comprises a second steering device as a force feedback steering wheel and a connection between the test driver unit and the computer, transmits a second steering angle set on the force feedback steering wheel. A second connection between the test driver unit and computer transmits steering torque measured on the first steering device to the test unit, such that the second steering device sets a second steering torque value on the force feedback steering wheel as a function of the first value.
摘要翻译：转向测试台具有第一转向装置，其具有测量转向装置扭矩值的测量单元，并向转向装置和控制单元施加力，并具有连接到计算机以控制致动器的控制单元。计算机模拟机动车辆的静态和/或动态属性，并将模拟的目标值发送到控制单元。测试驱动器单元包括作为力反馈方向盘的第二转向装置和测试驱动器单元与计算机之间的连接，传递设置在力反馈方向盘上的第二转向角。测试驱动器单元和计算机之间的第二连接将在第一转向装置测量的转向扭矩传递到测试单元，使得第二转向装置根据第一值设定力反馈方向盘上的第二转向转矩值。

4. 发明授权

US4012941A Method of and apparatus for measuring the amplitude of oscillation of the balance of a timepiece movement 失效
标题翻译：用于测量钟表运动平衡振动幅度的方法和装置
公开(公告)号：US4012941A
公开(公告)日：1977-03-22
申请号：US648817
申请日：1976-01-13
申请人： Erich Jucker , Yvan Greiner , Andre Lehmann
发明人： Erich Jucker , Yvan Greiner , Andre Lehmann
IPC分类号： G04D7/12
CPC分类号： G04D7/1207
摘要： A method of and apparatus for measuring the amplitude of oscillation of the balance of a timepiece movement having an escapement adapted for disengagement and engagement, successively, the balance having a predetermined angle of lift. The time intervals between successive disengagement and engagement are measured, as are the durations of vibration of the balance. The number of pulses of a first frequency which are produced during at least one of the measured time intervals is counted. The number of pulses of a second frequency produced during at least one of the vibration durations also is counted. The first and second frequencies have a predetermined relationship with respect to each other. The number of counted pulses of the second frequency is divided by the number of counted pulses of the first frequency to thereby attain a quotient which is equal to the amplitude of oscillation.
摘要翻译：一种用于测量具有适于脱离和接合的擒纵机构的钟表机芯的平衡振动的振幅的方法和装置，依次具有预定的提升角度的平衡。测量连续分离和接合之间的时间间隔以及天平的振动持续时间。对在测量的时间间隔中的至少一个期间产生的第一频率的脉冲数进行计数。在至少一个振动持续时间期间产生的第二频率的脉冲数也被计数。第一和第二频率相对于彼此具有预定的关系。将第二频率的计数脉冲数除以第一频率的计数脉冲数，从而得到等于振荡幅度的商。

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