发明名称 |
Image display apparatus provided with an ion pump assembly arranged within an external container |
摘要 |
Provided is an image display apparatus, including: a vacuum container which includes an electron source and an anode electrode opposed to the electron source; and an ion pump arranged so as to communicate through the vacuum container, in which: an ion pump container is composed of a non-electroconductive material; and an electroconductive film is formed on an external surface of the vacuum container on a side on which the ion pump container is mounted or on an internal surface of the ion pump container. The image display apparatus achieves: a reduction in weight of the ion pump; an improvement in compatibility to the vacuum container; and the prevention of an adverse effect of discharge inside the ion pump on image display.
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申请公布号 |
US7301269(B2) |
申请公布日期 |
2007.11.27 |
申请号 |
US20050210766 |
申请日期 |
2005.08.25 |
申请人 |
CANON KABUSHIKI KAISHA;KABUSHIKI KAISHA TOSHIBA |
发明人 |
GOFUKU IHACHIRO;KAMIO MASARU;TSUDA HISANORI;SATO YASUE;SHIMADA YOSHIYUKI;MITANI HIROMASA;SEINO KAZUYUKI;NISHIMURA TAKASHI |
分类号 |
H01J17/24;H01J19/70;H01J29/94;H01J31/12;H01J61/26 |
主分类号 |
H01J17/24 |
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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