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1. 发明授权

US6156993A Heat treatment method and apparatus using thermal plasma, and heat treated substance produced thereby 有权
公开(公告)号：US6156993A
公开(公告)日：2000-12-05
申请号：US543912
申请日：2000-04-06
申请人： Yoshiaki Inoue , Seiji Yokota , Akira Terajima , Kazuhiro Kawasaki , Masaaki Tamatani , Keiko Albessard , Naotoshi Matsuda , Miwa Okumura , Hirofumi Takemura
发明人： Yoshiaki Inoue , Seiji Yokota , Akira Terajima , Kazuhiro Kawasaki , Masaaki Tamatani , Keiko Albessard , Naotoshi Matsuda , Miwa Okumura , Hirofumi Takemura
IPC分类号： B23K9/00 , B23K10/00
CPC分类号： F27B17/0025 , C21D1/42 , C21D9/60 , F27D99/0003 , Y02P10/253
摘要： In the method, apparatus and the substance produced thereby: a plasma flame 1 is produced by a plasma torch 11; the plasma flame 1 is passed through a plasma flame furnace 21 which controls the heat of the plasma flame 1; then, the plasma flame 1 is injected into a reactor column 31 to heat the substance. The substance may be a particle. The plasma flame 1 has a wide flame area in which a temperature of flame is uniform.

2. 发明授权

US06080954A Heat treatment method and apparatus using thermal plasma, and heat treated substance produced thereby 失效
标题翻译：使用热等离子体的热处理方法和装置以及由此产生的热处理物质
公开(公告)号：US06080954A
公开(公告)日：2000-06-27
申请号：US997474
申请日：1997-12-23
申请人： Yoshiaki Inoue , Seiji Yokota , Akira Terajima , Kazuhiro Kawasaki , Masaaki Tamatani , Keiko Albessard , Naotoshi Matsuda , Miwa Okumura , Hirofumi Takemura
发明人： Yoshiaki Inoue , Seiji Yokota , Akira Terajima , Kazuhiro Kawasaki , Masaaki Tamatani , Keiko Albessard , Naotoshi Matsuda , Miwa Okumura , Hirofumi Takemura
IPC分类号： B23K9/00 , B23K10/00
CPC分类号： F27B17/0025 , C21D1/42 , C21D9/60 , F27D99/0003 , Y02P10/253
摘要： In the method, apparatus and the substance produced thereby: a plasma flame 1 is produced by a plasma torch 11; the plasma flame 1 is passed through a plasma flame furnace 21 which controls the heat of the plasma flame 1; then, the plasma flame 1 is injected into a reactor column 31 to heat the substance. The substance may be a particle. The plasma flame 1 has a wide flame area in which a temperature of flame is uniform.
摘要翻译：在该方法中，设备和由此产生的物质由等离子体焰炬11产生等离子体火焰1; 等离子体火焰1通过等离子体火焰炉21，其控制等离子体火焰1的热量; 然后将等离子火焰1注入反应器塔31中以加热物质。该物质可以是颗粒。等离子火焰1具有火焰区域，其中火焰的温度是均匀的。

3. 发明授权

US5808409A Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效
标题翻译：荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US5808409A
公开(公告)日：1998-09-15
申请号：US774420
申请日：1996-12-30
申请人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
发明人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
IPC分类号： C09K11/00 , C09K11/67 , C09K11/77 , G21K4/00 , H01J29/20 , H01J61/42 , H01J61/44 , H01J63/04 , H01J1/62 , H01J29/10
CPC分类号： H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
摘要： Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor diameter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m or less in an amount of 5 wt % or less.
摘要翻译：公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒径为0.5至20μm的透明球形颗粒和长径与较小直径的比率的单体颗粒在1.0至1.5的范围内，直径为0.2μm或更小的超细颗粒的量为5wt％或更少。

4. 发明授权

US5644193A Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效
标题翻译：荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US5644193A
公开(公告)日：1997-07-01
申请号：US356959
申请日：1994-12-16
申请人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
发明人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
IPC分类号： C09K11/00 , C09K11/67 , C09K11/77 , G21K4/00 , H01J29/20 , H01J61/42 , H01J61/44 , H01J63/04
CPC分类号： H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
摘要： Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor diameter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m or less in an amount of 5 wt % or less.
摘要翻译：公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒径为0.5至20μm的透明球形颗粒和长径与较小直径的比率的单体颗粒在1.0至1.5的范围内，直径为0.2μm或更小的超细颗粒的量为5wt％或更少。

5. 发明授权

US6100633A Plasma display panel with phosphor microspheres 失效
标题翻译：等离子显示屏，带荧光粉微球
公开(公告)号：US6100633A
公开(公告)日：2000-08-08
申请号：US939491
申请日：1997-09-29
申请人： Miwa Okumura , Naotoshi Matsuda , Masaaki Tamatani , Ariane Keiko Albessard
发明人： Miwa Okumura , Naotoshi Matsuda , Masaaki Tamatani , Ariane Keiko Albessard
IPC分类号： C09K11/02 , H01J63/04
CPC分类号： C09K11/025 , H01J2211/42
摘要： The present invention provides a plasma display panel, comprising a rear substrate provided with ribs defining discharge cells, address electrodes and phosphor layers, and a front substrate provided with transparent electrodes extending in a direction perpendicular to the address electrodes, a transparent dielectric layer and a protective layer, discharge being brought about within the discharge cell formed between the rear substrate and the front substrate to excite the phosphor contained in the phosphor layer so as to cause the phosphor to emit a visible light. In this plasma display panel, the phosphor particles forming the phosphor layer have an average particle size of 0.1 to 5 .mu.m and a ratio of the largest curvature to the smallest curvature of at most 1.5. Also, the magnitude of the irregularities on the surface of the phosphor particle is at most 5% of the diameter of the phosphor particle.
摘要翻译：本发明提供了一种等离子体显示面板，其包括设置有限定放电单元，寻址电极和荧光体层的肋的后基板和设置有沿垂直于寻址电极的方向延伸的透明电极的前基板，透明电介质层和保护层，在形成在后基板和前基板之间的放电单元内部进行放电，以激发荧光体层中包含的荧光体，以使荧光体发出可见光。在该等离子体显示面板中，形成荧光体层的荧光体粒子的平均粒径为0.1〜5μm，最大曲率与最小曲率的比率为1.5以下。此外，荧光体颗粒的表面上的凹凸的大小为荧光体颗粒的直径的至多5％。

6. 发明授权

US6069439A Phosphor material, method of manufacturing the same and display device 失效
标题翻译：荧光体材料，制造方法及显示装置
公开(公告)号：US6069439A
公开(公告)日：2000-05-30
申请号：US49943
申请日：1998-03-30
申请人： Naotoshi Matsuda , Masaaki Tamatani , Miwa Okumura , Keiko Albessard
发明人： Naotoshi Matsuda , Masaaki Tamatani , Miwa Okumura , Keiko Albessard
IPC分类号： C09K11/02 , H01J29/10
CPC分类号： C09K11/025 , H01J2329/00
摘要： A method of manufacturing a phosphor material, which comprises the steps of, generating thermal plasma, supplying a conductive material into the thermal plasma so as to evaporate the conductive material, supplying phosphor particles into the thermal plasma so as to allow the conductive material to adhere onto the surface of the phosphor particles, and cooling the phosphor particles having the conductive material adhered thereon. By making use of this method, it is possible to manufacture a phosphor material comprising a phosphor particle and a conductive layer formed on the surface of the phosphor particle, wherein the ratio between the minor axis and the major axis of the phosphor material is 1.5 or less.
摘要翻译：一种制造荧光体材料的方法，包括以下步骤：产生热等离子体，将导电材料供应到热等离子体中以蒸发导电材料，将荧光体颗粒供应到热等离子体中，以使导电材料粘附到荧光体颗粒的表面上，并且冷却其上粘附有导电材料的荧光体颗粒。通过利用该方法，可以制造荧光体材料的荧光体材料和形成在荧光体粒子的表面上的导电层，其中短轴与荧光体材料的长轴的比例为1.5或减。

7. 发明授权

US5851428A Phosphor and manufacturing method thereof 失效
标题翻译：荧光体及其制造方法
公开(公告)号：US5851428A
公开(公告)日：1998-12-22
申请号：US816675
申请日：1997-03-13
申请人： Naotoshi Matsuda , Masaaki Tamatani , Miwa Okumura , Keiko Albessard , Kazuhiro Kawasaki , Seiji Yokota , Shinjiro Motoki , Yoshiaki Inoue
发明人： Naotoshi Matsuda , Masaaki Tamatani , Miwa Okumura , Keiko Albessard , Kazuhiro Kawasaki , Seiji Yokota , Shinjiro Motoki , Yoshiaki Inoue
IPC分类号： C09K11/77 , C09K11/08
CPC分类号： C09K11/7701 , C09K11/7706 , C09K11/7767 , C09K11/7774
摘要： A raw material prepared by washing a phosphor powder containing a phosphor host material and an activator with an acid solution, followed by drying the washed powder, is heated within a thermal plasma at a temperature which permits partially melting the phosphor, followed by cooling and subsequently subjecting the resultant phosphor at 1200.degree. to 1700.degree. C., thereby manufacturing spherical phosphor particles having a concentration gradient in a radial direction.
摘要翻译：将含有荧光体主体材料和活化剂的荧光体粉末用酸溶液洗涤，然后干燥洗涤过的粉末制备的原料在允许部分熔融荧光体的温度下在热等离子体中加热，随后冷却在1200〜1700℃下对所得的荧光体进行处理，由此制造在径向上具有浓度梯度的球状荧光体粒子。

8. 发明授权

US5814932A Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效
标题翻译：荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US5814932A
公开(公告)日：1998-09-29
申请号：US774421
申请日：1996-12-30
申请人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
发明人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
IPC分类号： C09K11/00 , C09K11/67 , C09K11/77 , G21K4/00 , H01J29/20 , H01J61/42 , H01J61/44 , H01J29/10
CPC分类号： H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
摘要： Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor diameter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m less in an amount of 5 wt % or less.
摘要翻译：公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒径为0.5至20μm的透明球形颗粒和长径与较小直径的比率的单个颗粒在1.0至1.5的范围内，并且具有5重量％以下的直径为0.2μm的超细颗粒。

9. 发明授权

US5811924A Fluorescent lamp 失效
标题翻译：日光灯
公开(公告)号：US5811924A
公开(公告)日：1998-09-22
申请号：US715478
申请日：1996-09-18
申请人： Miwa Okumura , Naotoshi Matsuda , Keiko Albessard , Masaaki Tamatani , Fusayoshi Kido , Iwao Mitsuishi
发明人： Miwa Okumura , Naotoshi Matsuda , Keiko Albessard , Masaaki Tamatani , Fusayoshi Kido , Iwao Mitsuishi
IPC分类号： H01J61/42 , H01J61/48 , H01J63/04
CPC分类号： H01J61/48 , H01J61/42
摘要： A phosphor film structure comprising a substrate and a phosphor film formed on the substrate, wherein the phosphor film comprises ultrafine phosphor particles having an average diameter of 200 nm or less, and obtained by heating a phosphor material to vaporize and rapidly quenching to solidify, and a haze of the phosphor film to a luminous flux of 380-760 nm in wavelength is 50% or less.
摘要翻译：一种荧光体膜结构，包括在基板上形成的基板和荧光膜，其中，所述荧光体膜包含平均直径为200nm以下的特细荧光体颗粒，并且通过加热荧光体材料而蒸发并快速骤冷而得到固化，荧光体膜的波长对波长380-760nm的光束的雾度为50％以下。

10. 发明授权

US6081069A Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效
标题翻译：荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US6081069A
公开(公告)日：2000-06-27
申请号：US774419
申请日：1996-12-30
申请人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
发明人： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
IPC分类号： C09K11/00 , C09K11/67 , C09K11/77 , G21K4/00 , H01J29/20 , H01J61/42 , H01J61/44 , H01J63/04
CPC分类号： H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
摘要： Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor meter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m less in an amount of 5 wt % or less.
摘要翻译：公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒度为0.5至20μm的透明球形颗粒以及长径与次计的比率的单个颗粒在1.0至1.5的范围内，并且具有5重量％以下的直径为0.2μm的超细颗粒。

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