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

US5208499A EMI/RFI suppressing brush holder assembly for electric machines 失效
标题翻译： EMI / RFI抑制电机的电刷架组件
公开(公告)号：US5208499A
公开(公告)日：1993-05-04
申请号：US821995
申请日：1992-01-16
申请人： Harry C. Barber , Kenneth P. Green , Otway A. Southall
发明人： Harry C. Barber , Kenneth P. Green , Otway A. Southall
IPC分类号： H01R39/38 , H02K5/14 , H02K11/02
CPC分类号： H02K11/022 , H01R39/388 , H02K5/148
摘要： A commutating brush assembly for rotating electrical equipment is constructed to suppress electromagnetic/radio frequency interference emissions, particularly in the radio frequency range. This is achieved by fabricating the EMI/RFI suppressing brush holder assembly from a material that itself suppresses EMI/RFI emissions generated by electromagnetic apparatus such as motors, generators, rotary switch gears, etc. The EMI/RFI emission suppression capability of the novel assembly may be further enhanced by the addition of certain add-on electrical components such as capacitors or radio frequency choke coils and the like.
摘要翻译：构造用于旋转电气设备的换向刷组件，用于抑制特别是在射频范围内的电磁/射频干扰发射。这是通过从本身抑制由诸如电动机，发电机，旋转开关齿轮等的电磁设备产生的EMI / RFI发射的材料制造EMI / RFI抑制电刷架组件来实现的。新型组件的EMI / RFI发射抑制能力可以通过添加某些附加电气部件如电容器或射频扼流圈等来进一步增强。

2. 发明授权

US06548934B1 Brush holder lead frame with integral electrical terminals 有权
标题翻译：电刷架引线框架，内置电气端子
公开(公告)号：US06548934B1
公开(公告)日：2003-04-15
申请号：US09628906
申请日：2000-07-31
申请人： Eugene B. Porter , Otway A. Southall , Richard Q. Harding
发明人： Eugene B. Porter , Otway A. Southall , Richard Q. Harding
IPC分类号： H01R3938
CPC分类号： H01R39/383 , H02K5/148 , H02K5/225
摘要： A motor brush lead frame having one end that is folded upon itself to form a pair of pinching surfaces which are adapted to pinch an electrical terminal to establish electrical contact with the electrical terminal. By folding the lead frame member upon itself to form a pair of pinching surfaces, the problems and costs associated with crimping or otherwise attaching a conventional electrical connector to the lead frame member are eliminated.
摘要翻译：一种电动机电刷引线框架，其一端折叠在其自身上以形成一对夹紧表面，其适于夹紧电端子以与电端子建立电接触。通过将引线框架构件折叠在其上以形成一对夹紧表面，消除了将常规电连接器压接或以其他方式附接到引线框架构件的问题和成本。

3. 发明授权

US5159222A Brush holder assembly having snap-in replaceable commutator brush holder cartridges for electric machines 失效
标题翻译：具有可更换换能器的刷子组件装置用于电机的刷头保持架
公开(公告)号：US5159222A
公开(公告)日：1992-10-27
申请号：US624353
申请日：1990-12-07
申请人： Otway A. Southall
发明人： Otway A. Southall
IPC分类号： H01R39/41 , H01R13/415 , H02K5/14 , H02K13/00
CPC分类号： H02K5/148 , H01R13/415 , Y10T29/49011
摘要： A brush holder plate assembly comprising a brush holder plate fabricated from electrically insulating thermoplastic material and having a plurality of sets of spaced-apart, parallel, raised guiding and support rails integrally formed on one surface of the plate. The plate further has a centrally formed aperture of sufficient cross sectional dimension to be slipped over the commutator of an electric machine after complete assembly of all the parts of the machine. The sets of spaced-apart, parallel, raised guiding and support rails project radially outward away from the centrally formed aperture like the spokes of a wheel. A plurality of snap-in-place, brush holder cartridges are removably secured by slide catches to the respective sets of spaced-apart parallel raised guiding and support rails for physically supporting commutating brushes in an array surrounding the commutator of the electric machine with one exposed end of each brush in physical and electrical contact with the commutator. For this purpose, the brush holder cartridges each further include biasing springs for spring tensioning brushes into physical and electrical engagement with the commutator of an electric machine to supply or conduct electric current between the commutator and the brush and the electric current supply.
摘要翻译：一种刷架板组件，其包括由电绝缘热塑性材料制成并具有一组形成在板的一个表面上的多组间隔开的平行的升高的引导和支撑轨道的刷夹板。该板还具有足够的横截面尺寸的中心形成的孔，以便在机器的所有部件完全组装之后滑过电机的换向器。间隔开的，平行的，升高的引导和支撑轨道的组合如轮的轮辐径向向外突出于中心形成的孔。多个卡入式刷头盒通过滑动卡扣可移除地固定到各组间隔开的平行的升高的引导和支撑轨道上，用于物理地支撑围绕电机的换向器的阵列中的整流电刷，其中一个暴露每个刷子的端部与换向器物理和电气接触。为此，电刷架盒还包括用于弹簧张紧刷子的偏置弹簧，用于与电机的换向器物理和电接合，以在换向器和电刷之间提供或传导电流和电流源。

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