Method of forming perforated metal/ferrite laminated magnet

Details Method of forming perforated metal/ferrite laminated magnet Method of forming perforated metal/ferrite laminated magnet

1997-05-09

1999-01-12

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

H01J 902

Patent

active

058578838

ABSTRACT:
The present invention relates generally to a new metal/ferrite laminate magnet and process thereof. More particularly, the invention encompasses a new process for fabrication of a large area laminate magnet with a significant number of perforated holes, integrated metal plate(s) and electrodes for electron and electron beam control. The present invention also relates to a magnetic matrix and electron beam source and methods of manufacture thereof.

REFERENCES:
patent: 4023057 (1977-05-01), Meckling
patent: 4138236 (1979-02-01), Haberey
patent: 4540500 (1985-09-01), Torii et al.
patent: 4650435 (1987-03-01), Tamutus
patent: 5599413 (1997-02-01), Nakao et al.
Patent Abstracts of Japan, Publication No. JP60093742, vol. 9, No. 240, Patentee: Matsushita Denki Sangyo KK, entitiled Display Device.
US. Application Serial No. 08/823,669, Beeteson filed Mar. 24, 1997.

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