发明名称 Tube delivering a beam of charged particles and method of controlling such a tube
摘要 The invention relates to a tube delivering a beam of charged particles and to a method of controlling such a tube. <??>In this tube, including an envelope made from a dielectric material and a structured yoke formed on the inside surface of the envelope, the yoke includes two orthogonal pairs of deflecting electrodes H<+>, H<->, V<+>, V<->, serving to deflect a beam of charged particles in two orthogonal directions, the said pairs of deflecting electrodes having different circumferential girths and receiving different polarizing voltages. <??>Application in particular to video cameras. <IMAGE>
申请公布号 FR2630858(A1) 申请公布日期 1989.11.03
申请号 FR19890005702 申请日期 1989.04.28
申请人 HITACHI LTD;NIPPON HOSO KYOKAI 发明人 KENTARO OKU;MASAKAZU FUKUSHIMA;MITSUHIRO KURASHIGE;NORIFUMI EGAMI;TOSHIO YAMAGISHI
分类号 H01J29/74 主分类号 H01J29/74
代理机构 代理人
主权项
地址