发明名称 Picture display device
摘要 A color display tube is provided with a high resistance layer having a resistance between 106 and 1010 ohms per square on the external portion of the tube envelope underneath the deflection coil system. The high resistance layer prevents arcing between the coil system and the envelope without adversely affecting the deflection field.
申请公布号 US4988915(A) 申请公布日期 1991.01.29
申请号 US19850815297 申请日期 1985.12.27
申请人 U.S. PHILIPS CORPORATION 发明人 ZEGERS, ANTONIUS P. F.
分类号 H01J31/20;H01J29/07;H01J29/88 主分类号 H01J31/20
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