This paper, on given boundary conditions, applied seperation variation method, derived potential distribution calculation formulas of magnetic focus electrostatic deflection ( MS type) camera tube in electrostatic field, Which includes deflecting field and axis-symmetric focus field generated by pattern yoke electrode. 本文在所给边界条件下,应用分离变量法,推导了电磁聚焦、静电偏转(MS型)摄像管静电场(包括图案偏转电极所产生的偏转场与轴对称聚焦场)的电位分布计算分式。
The relationship between applied voltage and deflection of the cantilever is analyzed by energy method, with effective gap spacing between the multi-layer cantilever and fixed planar electrode below the cantilever taken into account. 通过选取合适的挠度试函数,并考虑多层悬臂梁中的绝缘层对等效间隙高度的影响,运用能量法分析了多层悬臂梁在静电作用下的弯曲情况。
The relationship between current intensity, location of constraint electrodes and electric field restriction efficiency η ei electric field deflection angle α were analyzed, so as to determine the best parameter of constraint electrode. 以电场的约束效率ηei和偏转角α为研究参数,具体分析了约束电极的电流强度、坐标位置与电场约束效率和偏转角度之间的关系,从而确定了约束电极的最佳参数。