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

US06617571B2 Rotary encoder 失效
公开(公告)号：US06617571B2
公开(公告)日：2003-09-09
申请号：US09891040
申请日：2001-06-25
申请人： Josef Thaler , Hermann Meyer
发明人： Josef Thaler , Hermann Meyer
IPC分类号： G01D534
CPC分类号： G01D5/3473
摘要： A rotary encoder including a housing having a wall which forms a bottom of the housing and has a center and at least one opening, a cover for closing the at least one opening, with the housing wall having an attachment region which encloses the wall center and has at least one attachment point at which the cover is attached to the housing wall, and a fastening element for securing the cover to the housing wall and rotatable at the attachment region to provide for connection of the fastening element with the at least one attachment point.

2. 发明授权

US5726445A Device for obtaining harmonic-free signals 失效
标题翻译：用于获得无谐波信号的装置
公开(公告)号：US5726445A
公开(公告)日：1998-03-10
申请号：US669008
申请日：1996-06-21
申请人： Josef Thaler , Hermann Meyer
发明人： Josef Thaler , Hermann Meyer
IPC分类号： G01D5/244 , G01D5/245 , G01D5/36 , H01J3/14
CPC分类号： G01D5/366
摘要： A scanning graduation that scans a scale along a measuring direction to produce a signal representative of a position measurement value. The scanning graduation includes a particular transmission function which generates a filtering function when scanning the scale, wherein the transmission function is determined by a quantity of harmonics to be suppressed in the signal. The scanning graduation includes at least one scanning element for scanning a graduation period of the scale. The at least one scanning elements have at least one track comprised of N sub-elements, which are offset from one another in a measurement direction within a graduation period of the scanning graduation and whose effective widths b.sub.i (i=1 to N) within the graduation period are matched to their position within the graduation period so that the Fourier coefficients of the transmission function associated with the harmonics to be suppressed are minimized.
摘要翻译：沿着测量方向扫描刻度以产生表示位置测量值的信号的扫描刻度。扫描刻度包括在扫描刻度时产生滤波功能的特定传输功能，其中传输功能由信号中待抑制的谐波量确定。扫描刻度包括用于扫描刻度的刻度周期的至少一个扫描元件。所述至少一个扫描元件具有由N个子元件组成的至少一个轨道，所述N个子元件在扫描刻度的刻度周期内在测量方向上彼此偏移，并且其内的有效宽度bi（i = 1至N）毕业时间段与毕业期间的位置相匹配，使得与要抑制的谐波相关联的传输函数的傅里叶系数最小化。

3. 发明授权

US07096574B2 Device for separating an angle encoder shaft from a drive shaft 有权
标题翻译：用于将角度编码器轴与驱动轴分离的装置
公开(公告)号：US07096574B2
公开(公告)日：2006-08-29
申请号：US10423823
申请日：2003-04-24
申请人： Josef Thaler
发明人： Josef Thaler
IPC分类号： B23P19/00
CPC分类号： F16D1/05 , Y10T29/49117 , Y10T29/49822 , Y10T29/5313 , Y10T29/53274
摘要： A method for separating an encoder shaft of an angle encoder from a drive shaft, which are axially aligned with each other along an axial direction and are self-lockingly braced on each other by a press fit along the axial direction and a central fastening screw, which connects the encoder shaft and the drive shaft in the axial direction. A head of the fastening screw rests against an end of a bore of the encoder shaft, which receives a shank of the fastening screw, and a thread of the fastening screw is screwed into an internal screw thread of the drive shaft for bracing the encoder shaft and the drive shaft. The method includes partially turning the fastening screw out of the internal screw thread of the drive shaft and canceling the press fit by generating an axially oriented force acting between the head of the fastening screw and an end of the encoder shaft opposite the press fit.
摘要翻译：一种用于将角度编码器的编码器轴与驱动轴分离的方法，所述驱动轴沿着轴向彼此轴向对准并且沿轴向通过压配合自相互支撑并具有中心紧固螺钉，其沿轴向连接编码器轴和驱动轴。紧固螺钉的头部靠在编码器轴的孔的端部，编码器轴的孔接收紧固螺钉的柄部，并且紧固螺钉的螺纹拧入驱动轴的内螺纹以支撑编码器轴和驱动轴。该方法包括将紧固螺钉部分地转动到驱动轴的内螺纹外，并通过产生作用在紧固螺钉的头部与编织器轴与压配合相对的端部之间的轴向取向的力来消除压配合。

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