发明名称 |
CATHODE RAY TUBE ASSEMBLY INCLUDING A SOCKET WITH A RESISTOR FOR CHANGING DYNAMIC FOCUS VOLTAGE |
摘要 |
AN ELECTRON GUN DEVICE INCLUDES AN ELECTRON GUN HAVING AN ELECTRON EMITTER (51), AND AT LEAST TWO FOCUS ELECTRODES (54, 55) FOR FORMING AN ELECTRON LENS FOR FOCUSING AND ACCELERATING ELECTRON BEAMS EMITTED FROM THE ELECTRON EMITTER, A VOLTAGE APPLYING UNIT (70) FOR APPLYING AN AC VOLTAGE TO AT LEAST ONE OF THE FOCUS ELECTRODES THROUGH A LEAD PIN (91, 92) CONNECTED TO THE FOCUS ELECTRODE, AND A VOLTAGE DROP UNIT (100) FOR REDUCING THE AC VOLTAGE APPLIED FROM THE VOLTAGE APPLYING UNIT TO ONE OF THE FOCUS ELECTRODES TO APPLY THE REDUCED VOLTAGE TO THE LEAD PIN CONNECTED TO THE OTHER FOCUS ELECTRODE. (FIGURE 6)
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申请公布号 |
MY118186(A) |
申请公布日期 |
2004.09.30 |
申请号 |
MYPI9801266 |
申请日期 |
1998.03.24 |
申请人 |
SAMSUNG DISPLAY DEVICES CO., LTD. |
发明人 |
YONG- GEOL KWON;MIN- CHEOL BAE;IN- KYU PARK |
分类号 |
H01J29/54;H01J29/50;H04N3/26 |
主分类号 |
H01J29/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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