And an electron image which is polarized by deflecting plates 48 and 50 is converted again to an optical image at the fluorescent face 31.木下 勝之稲垣 善則
And an electron image which is polarized by deflecting plates 48 and 50 is converted again to an optical image at the fluorescent face 31.木下 勝之稲垣 善則
Thus the dielectric break down between the opposed surfaces A and B is avoided and the function of the secondary electron multiplying section is prevented from damage and maintained in good order.竹内 浩北 好夫木村 博信
Thus the dielectric break down between the opposed surfaces A and B is avoided and the function of the secondary electron multiplying section is prevented from damage and maintained in good order.木村 博信北 好夫竹内 浩