Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-11-27
2007-11-27
Santiago, Mariceli (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S552000, C313S553000, C417S049000, C417S051000, C315S111910
Reexamination Certificate
active
11210766
ABSTRACT:
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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Gofuku Ihachiro
Kamio Masaru
Mitani Hiromasa
Nishimura Takashi
Sato Yasue
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Kabushiki Kaisha Toshiba
Santiago Mariceli
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