发明名称 |
MICROELECTROMECHANICAL DEVICES |
摘要 |
An apparatus includes a switch comprising microelectromechanical elements, t he microelectromechanical elements including a sealed chamber containing a dielectric element, and conductors in the sealed chamber. The conductors are arranged such that application of greater than a predetermined voltage to at least one of the conductors causes ionization breakdown of the dielectric element to provide an electrically conductive path between the conductors. In another implementation, a switch includes a nanotube electron emitter or a radioactive isotope electron emitter.
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申请公布号 |
CA2496860(A1) |
申请公布日期 |
2005.08.13 |
申请号 |
CA20052496860 |
申请日期 |
2005.02.10 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
BROOKS, JAMES E.;VENERUSO, ANTHONY F.;LERCHE, NOLAN C. |
分类号 |
E21B41/00;E21B43/1185;F42B3/12;F42B3/13;F42D1/045;H01H1/00;H01H1/20;H01H59/00;H01T2/02;(IPC1-7):B81B7/02 |
主分类号 |
E21B41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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