发明名称 ELECTRON GUN, METHOD OF MANUFACTURING THE SAME, AND CATHODE-RAY TUBE
摘要 PROBLEM TO BE SOLVED: To provide a highly reliable electron gun excellent in breakdown voltage characteristics and having a hard-to-deform first electrode, and a cathode-ray tube having the electron gun. SOLUTION: This electron gun 11 comprises a first electrode holder 12 supported on insulating support members 13A and 13B having a plurality of electrodes G2 to G6B supported thereon and a first electrode structural body 14 having a cathode K assembled into the first electrode holder 12. This cathode- ray tube has the electron gun 11.
申请公布号 JP2002042683(A) 申请公布日期 2002.02.08
申请号 JP20000222648 申请日期 2000.07.24
申请人 SONY CORP 发明人 FUWA YOSHIRO;MORI KEIZO;SATO MASASHI
分类号 H01J9/18;H01J29/48;(IPC1-7):H01J29/48 主分类号 H01J9/18
代理机构 代理人
主权项
地址