| 发明名称 |
CRT funnel glass |
| 摘要 |
On producing CRT funnel glass from CRT panel glass or CRT frit, Fe2O3 is added in a range of 0.05 to 1 mass % so that the fluctuation of transmittance of light having a wavelength of 1,050 nm becomes 10% or less, at a thickness of 10 mm of the produced CRT funnel glass.
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| 申请公布号 |
US2005054513(A1) |
申请公布日期 |
2005.03.10 |
| 申请号 |
US20040966214 |
申请日期 |
2004.10.15 |
| 申请人 |
NIPPON ELECTRIC GLASS CO., LTD. |
发明人 |
KOMORI HIROSHI;YAMAZAKI HIROKI |
| 分类号 |
C03C4/02;C03C3/105;C03C4/08;H01J9/24;H01J29/86;(IPC1-7):C03C3/085;C03C3/102 |
主分类号 |
C03C4/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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