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发明名称
电子源
摘要
申请公布号
TWI489508
申请公布日期
2015.06.21
申请号
TW099143456
申请日期
2010.12.13
申请人
电气化学工业股份有限公司
发明人
野野垣良三;森下利幸
分类号
H01J37/06;H01J1/15
主分类号
H01J37/06
代理机构
代理人
张耀晖 台北市大安区敦化南路2段71号18楼;庄志强 台北市大安区敦化南路2段71号18楼
主权项
一种电子源,其系具有由<310>方位之单结晶之钨所构成之阴极、与设置于阴极中腹部之扩散源;于该阴极的前端之(100)面与(110)面具有角度而形成交界;以使形成于该阴极的前端之(100)面与(110)面之交界附近所放出的电子大略平行于该阴极之轴而放出的方式,调整该阴极之轴方向与该阴极之<100>方位所夹的角度为22.5°±10°而成。
地址
日本
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