| 摘要 |
<p>A deflection unit for deflecting the electron beams in a cathode ray tube comprises a hollow coil support of a synthetic material. At one end, the support has projections around which a clamping means is arranged for securing the deflection unit to the neck of a cathode ray tube. The clamping means has projections (23, 24) located opposite each other, while their mutual distance determining the diameter of the clamping means is adjustable by tightening a bolt. The ends (29, 30) of the projections are constructed in such a way that they support each other when the bolt is tightened.</p> |
