发明名称 |
Method for providing an electrically conductive bridge in cathode ray tubes |
摘要 |
A method is disclosed for providing an electrically conductive bridge between the high-voltage charged shadow mask of a color picture tube and the aluminum film deposited on the faceplate to ensure that the aluminum film is charged with the same high voltage present on the shadow mask. A paintable solution is provided which essentially comprises a mixture of substantially equal parts of glass frit particles and graphite particles in the micron-sized range. The particles are in solution in an evaporable solvent including a thickening agent in an amount sufficient to provide a paintable viscosity.
|
申请公布号 |
US4289800(A) |
申请公布日期 |
1981.09.15 |
申请号 |
US19800170206 |
申请日期 |
1980.07.18 |
申请人 |
ZENITH RADIO CORPORATION |
发明人 |
SHAH, RICKY H. |
分类号 |
H01J29/88;H01J29/92;(IPC1-7):H01J29/06 |
主分类号 |
H01J29/88 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|