Invention Grant
- Patent Title: Electron beam blanking apparatus and method
- Patent Title (中): 电子束消隐装置及方法
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Application No.: US354846Application Date: 1982-03-04
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Publication No.: US4434371APublication Date: 1984-02-28
- Inventor: Wolfgang Knauer
- Applicant: Wolfgang Knauer
- Applicant Address: CA El Segundo
- Assignee: Hughes Aircraft Company
- Current Assignee: Hughes Aircraft Company
- Current Assignee Address: CA El Segundo
- Main IPC: G21K1/087
- IPC: G21K1/087 ; H01J37/04 ; G21K1/08
Abstract:
Beam deflection apparatus 50 has first and second conductors 64 and 68 positioned transversely in the path of beam 67 and has a resistive connector 78 to be tuned to deflection amplifier 52 and transmission line 54 to provide magnetic deflection. Capacitive plates 74 and 76 are charged by the deflection current to provide substantially equal electrostatic deflection in the same direction.
Public/Granted literature
- US4950706A Anti-fogging material Public/Granted day:1990-08-21
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