Presentation | 1999/7/9 Low temperature operating HIP cathode Toshikazu Sugirnura, Maki Narita, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed "Low temperature operating HIP cathode", and put it practical use. A sintered cathode have never succeeded, but this new cathode, which has good features both from a oxide cathode and from a dispenser cathode, was achieved by improving the sintered cathode. Low temperature operating HIP cathode has realized the emission life of 3A/cm^2-20,000h without emission degradation at 780℃. In the stage of making cathode structure, the carbonate emitter doesn't change, but after inserted into a CRT in the cathode decomposition process, it changes to an oxide emitter. For this reason, low temperature operating HIP cathodes can be introduced into the usual CRT production line without additional plant investment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low temperature operating HIP cathode / Oxide cathode / Impregnated cathode / Emission characteristics / Life characteristics |
Paper # | EID99-43 |
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Conference Information | |
Committee | EID |
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Conference Date | 1999/7/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Low temperature operating HIP cathode |
Sub Title (in English) | |
Keyword(1) | Low temperature operating HIP cathode |
Keyword(2) | Oxide cathode |
Keyword(3) | Impregnated cathode |
Keyword(4) | Emission characteristics |
Keyword(5) | Life characteristics |
1st Author's Name | Toshikazu Sugirnura |
1st Author's Affiliation | NEC Kansai, Ltd Development Division() |
2nd Author's Name | Maki Narita |
2nd Author's Affiliation | Patent Center |
Date | 1999/7/9 |
Paper # | EID99-43 |
Volume (vol) | vol.99 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |