JP2004510292A5 - - Google Patents
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- Publication number
- JP2004510292A5 JP2004510292A5 JP2002529795A JP2002529795A JP2004510292A5 JP 2004510292 A5 JP2004510292 A5 JP 2004510292A5 JP 2002529795 A JP2002529795 A JP 2002529795A JP 2002529795 A JP2002529795 A JP 2002529795A JP 2004510292 A5 JP2004510292 A5 JP 2004510292A5
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- powder
- weight
- particle size
- starting compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- NEDFZELJKGZAQF-UHFFFAOYSA-J strontium;barium(2+);dicarbonate Chemical compound [Sr+2].[Ba+2].[O-]C([O-])=O.[O-]C([O-])=O NEDFZELJKGZAQF-UHFFFAOYSA-J 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00308163.5 | 2000-09-19 | ||
| EP00308163 | 2000-09-19 | ||
| PCT/EP2001/010333 WO2002025682A1 (en) | 2000-09-19 | 2001-09-06 | Cathode ray tube comprising a cathode of a composite material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004510292A JP2004510292A (ja) | 2004-04-02 |
| JP2004510292A5 true JP2004510292A5 (https=) | 2005-01-06 |
| JP4949603B2 JP4949603B2 (ja) | 2012-06-13 |
Family
ID=8173271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002529795A Expired - Fee Related JP4949603B2 (ja) | 2000-09-19 | 2001-09-06 | 複合材料のカソードを具えた陰極線管 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6833659B2 (https=) |
| EP (1) | EP1232512B1 (https=) |
| JP (1) | JP4949603B2 (https=) |
| KR (1) | KR100811719B1 (https=) |
| CN (1) | CN1227700C (https=) |
| AT (1) | ATE420451T1 (https=) |
| DE (1) | DE60137305D1 (https=) |
| WO (1) | WO2002025682A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6882093B2 (en) * | 2001-08-01 | 2005-04-19 | Matsushita Electric Industrial Co., Ltd. | Long-life electron tube device, electron tube cathode, and manufacturing method for the electron tube device |
| EP1612827A4 (en) * | 2003-03-14 | 2006-06-14 | Matsushita Electric Industrial Co Ltd | INDIRECTLY HEATED CATHODE AND CATHODE RAY TUBES THEREWITH |
| KR100490170B1 (ko) * | 2003-07-10 | 2005-05-16 | 엘지.필립스 디스플레이 주식회사 | 음극선관용 음극 |
| US20050037134A1 (en) * | 2003-08-12 | 2005-02-17 | Chunghwa Picture Tubes, Ltd. | Process of manufacturing micronized oxide cathode |
| US20060068196A1 (en) * | 2004-09-24 | 2006-03-30 | Kabushiki Kaisha Toshiba | High-frequency magnetic material, producing method for the same and high-frequency magnetic device |
| US7786661B2 (en) * | 2008-06-06 | 2010-08-31 | General Electric Company | Emissive electrode materials for electric lamps and methods of making |
| CN103632902B (zh) * | 2013-01-10 | 2016-01-13 | 中国科学院电子学研究所 | 一种阴极活性发射材料的制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129867A (en) * | 1978-03-31 | 1979-10-08 | Hitachi Ltd | Cathode constituent of direct heating type |
| JPS62165833A (ja) * | 1986-01-18 | 1987-07-22 | Mitsubishi Electric Corp | 電子管用陰極 |
| CA1270890A (en) * | 1985-07-19 | 1990-06-26 | Keiji Watanabe | Cathode for electron tube |
| JPH0750586B2 (ja) * | 1986-04-17 | 1995-05-31 | 三菱電機株式会社 | 電子管用陰極 |
| NL8901076A (nl) * | 1989-04-28 | 1990-11-16 | Philips Nv | Oxydekathode. |
| FR2667721B1 (fr) * | 1990-10-05 | 1997-01-10 | Hitachi Ltd | Cathode pour tube electronique. |
| JP3395213B2 (ja) * | 1992-09-14 | 2003-04-07 | 株式会社日立製作所 | 電子管陰極 |
| JP2587570B2 (ja) * | 1992-11-13 | 1997-03-05 | 株式会社ジーティシー | 多結晶シリコン薄膜トランジスタおよびその製造方法 |
| KR100294484B1 (ko) * | 1993-08-24 | 2001-09-17 | 김순택 | 전자관용음극 |
| JPH08321250A (ja) * | 1995-05-24 | 1996-12-03 | Hitachi Ltd | 電子放射物質層を有する陰極を備えた電子管 |
| JPH0982233A (ja) | 1995-09-18 | 1997-03-28 | Hitachi Ltd | 電子放射物質層を有する陰極を備えた電子管 |
| FR2745951B1 (fr) * | 1996-03-05 | 1998-06-05 | Thomson Csf | Cathode thermoionique et son procede de fabrication |
| JP2876591B2 (ja) * | 1996-11-29 | 1999-03-31 | 三菱電機株式会社 | 電子管用陰極 |
| JPH11288658A (ja) * | 1998-04-01 | 1999-10-19 | Hitachi Ltd | 酸化物陰極 |
| TW419688B (en) * | 1998-05-14 | 2001-01-21 | Mitsubishi Electric Corp | Cathod ray tube provided with an oxide cathod and process for making the same |
| JP2000357464A (ja) * | 1999-06-14 | 2000-12-26 | Hitachi Ltd | 陰極線管 |
-
2001
- 2001-09-06 AT AT01980350T patent/ATE420451T1/de not_active IP Right Cessation
- 2001-09-06 KR KR1020027006215A patent/KR100811719B1/ko not_active Expired - Fee Related
- 2001-09-06 DE DE60137305T patent/DE60137305D1/de not_active Expired - Lifetime
- 2001-09-06 WO PCT/EP2001/010333 patent/WO2002025682A1/en not_active Ceased
- 2001-09-06 CN CNB018035914A patent/CN1227700C/zh not_active Expired - Fee Related
- 2001-09-06 JP JP2002529795A patent/JP4949603B2/ja not_active Expired - Fee Related
- 2001-09-06 EP EP01980350A patent/EP1232512B1/en not_active Expired - Lifetime
- 2001-09-18 US US09/954,656 patent/US6833659B2/en not_active Expired - Lifetime
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