公开(公告)号：US20130134028A1

公开(公告)日：2013-05-30

申请号：US13677905

申请日：2012-11-15

Applicant: General Electric Company

Inventor： Adnan Kutubuddin BOHORI ,  Mohandas NAYAK ,  Sundeep KUMAR ,  Padmaja PARAKALA ,  Sudhakar Eddula REDDY

IPC: H01H15/04

CPC classification number: H01C13/02 ,  H01C7/18 ,  H01C10/36 ,  H01C10/38 ,  H01H9/42 ,  H01H13/78 ,  H01H15/04

Abstract: An electrical switch and a circuit breaker are presented herein. The electrical switch includes a graded resistance block comprising a first end having a first electrical resistivity and a second end having an electrical resistivity greater than the first electrical resistivity. The electrical switch further includes a fixed contact electrically coupled to the first end of the graded resistance block, and a sliding contact configured to slide over the graded resistance block. In addition to the components of the electrical switch, the circuit breaker also includes a forcing mechanism to slide the sliding contact over the graded resistance block from the first end to the second end.

Abstract translation: 本文给出了电开关和断路器。 电开关包括渐变电阻块，其包括具有第一电阻率的第一端和具有大于第一电阻率的电阻率的第二端。 电开关还包括电连接到渐变电阻块的第一端的固定触点和被配置为在渐变电阻块上滑动的滑动触点。 除了电气开关的部件之外，断路器还包括用于将渐变电阻块上的滑动触点从第一端滑动到第二端的强制机构。

公开(公告)号：US20130135078A1

公开(公告)日：2013-05-30

申请号：US13684596

申请日：2012-11-26

Applicant: General Electric Company

Inventor： Mohandas NAYAK ,  Sundeep KUMAR ,  Padmaja PARAKALA ,  Sudhakar Eddula REDDY

IPC: H01C13/02 ,  C22C5/06 ,  B22F7/02 ,  C04B35/453

CPC classification number: H01C13/02 ,  B22F7/02 ,  B22F7/06 ,  B22F2203/11 ,  B22F2207/01 ,  B22F2998/10 ,  B32B9/00 ,  B32B15/00 ,  C04B35/453 ,  C22C5/06 ,  C22C29/12 ,  C22C32/0021 ,  H01C7/18 ,  H01C13/00 ,  B22F3/02 ,  B22F3/1017

Abstract: According to one embodiment, a monolithic cassette with graded electrical resistivity is presented. The monolithic cassette has a continuous grain structure between a first end and a second end; wherein electrical resistivity of the monolithic cassette is graded such that the resistance varies continuously from the first end to the second end. Methods and compositions for forming the monolithic cassette are also presented.

Abstract translation: 根据一个实施例，提出了具有分级电阻率的整体式盒式磁带。 整体式盒式磁带在第一端和第二端之间具有连续的晶粒结构; 其中单片盒的电阻率被分级，使得电阻从第一端到第二端连续变化。 还提出了用于形成整体式盒的方法和组合物。

公开(公告)号：US20130134348A1

公开(公告)日：2013-05-30

申请号：US13680359

申请日：2012-11-19

Applicant: General Electric Company

Inventor： Shyamala Halady Subraya BHAT ,  Francis JOHNSON ,  Sudhakar Eddula REDDY ,  Jayeshkumar Jayanarayan BARVE

IPC: H01F1/01

CPC classification number: H01F1/015

Abstract: A material is disclosed. The material includes a magnetic material. The magnetic material exhibits a metamagnetic transition to a magnetic saturation at an applied magnetic field of strength less than or equal to 1 T, in which a transition temperature of the magnetic material is within a temperature region from about 160 K to about 350K.

Abstract translation: 公开了一种材料。 该材料包括磁性材料。 磁性材料在施加的强度小于或等于1T的磁场下表现出磁饱和，其中磁性材料的转变温度在约160K至约350K的温度范围内。