...原理是:当显像管内部的电子枪阴极发出的电子束,经强度控制、聚焦和加速后变成细小的电子流,再经过Deflection Coil(偏转线圈)的作用向正确目标偏离,穿越荫罩的小孔或栅栏,轰击到荧光屏上的荧光粉。这时荧光粉被激活,就发出光线来。
基于1363个网页-相关网页
要形成非常高速的扫描动作,我们还需要改变方位线圈(Deflection coils)的帮助,经由过程它,我们可使显像管内的电子束以一定的顺序,周期性地轰击每个像素,使每个像素都闪光,而且只要这个周期足够短,也就...
基于10个网页-相关网页
deflection coil amplifier 偏转线圈放大器
Auxiliary deflection coil 辅助偏转线圈
Fixed deflection coil 固定式偏转线圈 ; 固定偏转线圈
Rotary deflection coil 旋转式偏转线圈
yoke deflection coil 扼形偏转线圈
Off-centering deflection coil 偏心偏转线圈
Iron-core deflection coil 铁芯偏转线圈
Motor-stator deflection coil 马达定子式偏转线圈
horizontal deflection coil 水平偏转线圈
·2,447,543篇论文数据,部分数据来源于NoteExpress
A method of designing slowly-scanning circuits is described and a new type of deflection coil that can offer a uniform deflecting magnetic field is proposed.
本文叙述了慢扫描电路的设计方法,提出了一种新型偏转线圈结构,它能获得均匀的偏转磁场。
This paper carries on the three-dimensional static electromagnetic field analysis on the electron beam scanning deflection coil with multi pole shoe structure.
根据不锈钢毛细管板结构的钎焊特点,建立了扫描电子束钎焊温度场三维有限元分析模型。
Suitable for skeletonless and special-shaped coils, and widely applied for special electric motor, electrical appliance, apparatus, color TV deflection coil and civil electrical appliance products.
适用于电气设备的无骨架和异形线圈, 广泛使用在特种电机、电器、仪表、采电偏转线圈及民用电器产品中。
应用推荐