发明名称 |
Externally fused and resistively loaded safety capacitor |
摘要 |
A capacitor with a combined with a resistor and/or fuse is described. This safe capacitor can rapidly discharge through the resistor when shorted. The presence of a fuse in series with the capacitor and results in a resistive failure when this opens during and overcurrent condition. Furthermore, the presence of a resistor in parallel to the capacitor allows the energy to be rapidly dissipated when a failure occurs. |
申请公布号 |
US8904609(B2) |
申请公布日期 |
2014.12.09 |
申请号 |
US201113315153 |
申请日期 |
2011.12.08 |
申请人 |
Kemet Electronics Corporation |
发明人 |
Bultitude John;McConnell John E. |
分类号 |
H01G7/00;H01G2/16;H01G4/40;H01G4/30 |
主分类号 |
H01G7/00 |
代理机构 |
Perkins Law Firm LLC |
代理人 |
Guy Joseph T.;Perkins Law Firm LLC |
主权项 |
1. A method for manufacturing a safe capacitor comprising:
forming a first external termination and a second external termination; forming at least one capacitive unit comprising a first conductor and a second conductor; electrically connecting said first external termination to said first conductor and electrically connecting said second conductor to said second external termination; forming at least one safe circuit comprising a first contact pad and a second contact pad with a resistive electronic component electrically connected between said first contact pad and said second contact pad; electrically connecting said first contact pad to said first external termination and said second contact pad to said second external termination; forming an internal termination on said safe circuit; electrically connecting said second external termination and said internal termination; and wherein said forming said safe circuit is on a substrate by a method selected from thin film technology, thick film technology and LTCC thereby producing a circuitry comprising at least one component selected from a fuse and a resistor. |
地址 |
Simpsonville SC US |