Invention Grant
- Patent Title: Inverse pulse control for eddy current abatement
- Patent Title (中): 逆脉冲控制用于减少涡流
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Application No.: US13096841Application Date: 2011-04-28
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Publication No.: US08625743B1Publication Date: 2014-01-07
- Inventor: Antonio Caiafa
- Applicant: Antonio Caiafa
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agency: Fletcher Yoder, P.C.
- Main IPC: H05G1/32
- IPC: H05G1/32 ; H01J35/06

Abstract:
The present embodiments are directed towards the abatement of eddy currents that develop in a conductive material as a result of rapidly switching the magnitude of a magnetic flux proximate the material. For example, in one embodiment, a system having a controller is provided. The controller is configured to apply voltage pulses to a magnetic coil, the magnetic coil being operable to steer an electron beam within a housing comprising conductive material. The voltage pulses include a first pulse configured to cause the magnetic coil to switch from generating a first magnetic flux to generating a second magnetic flux, and a second pulse configured to induce a first eddy current having substantially the same directional orientation as the first magnetic flux.
Information query
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