发明名称 |
Process for making fluorescent display device |
摘要 |
A process for making a fluorescent display device capable of accomplishing the mass production of a tipless fluorescent display device with good reliability and productivity is disclosed. The process is adapted to carry out, in a single chamber, a step of hermetically bonding an anode substrate and a casing together to form a hermetic envelope and a step of sealing the envelope in vacua.
|
申请公布号 |
US4666548(A) |
申请公布日期 |
1987.05.19 |
申请号 |
US19850714392 |
申请日期 |
1985.03.12 |
申请人 |
FUTABA DENSHI KOGYO KABUSHIKI KAISHA |
发明人 |
ETO, GORO;ITOH, SHIGEO;YOKOYAMA, MIKIO;TONEGAWA, TAKESHI |
分类号 |
H01J9/385;H01J9/24;H01J9/26;H01J9/40;H01J31/15;(IPC1-7):B32B31/26 |
主分类号 |
H01J9/385 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|