Title:
MAGNETRON CATHODE CONSTRUCTION
Document Type and Number:
Japanese Patent JPS5242067
Kind Code:
A
Abstract:
PURPOSE: To enable the cathode with less heating power, rapid starting, and greater current, by adopting the construction providing advantages in common for direct and indirect heating type.
Inventors:
OGURA KEISHI
Application Number:
JP11748775A
Publication Date:
April 01, 1977
Filing Date:
September 29, 1975
Export Citation:
Assignee:
JAPAN RADIO CO LTD
International Classes:
H01J23/05; H01J1/15; H01J25/50; (IPC1-7): H01J1/15; H01J25/50
Foreign References:
| US3899714A | 1975-08-12 |