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1. 发明授权

EP0407468B1 SINGLE CRYSTAL WHISKER ELECTRIC LIGHT FILAMENT 失效
标题翻译：单晶晶须电光灯
公开(公告)号：EP0407468B1
公开(公告)日：1994-01-05
申请号：EP89905884.6
申请日：1989-03-29
申请人： MILEWSKI, John V. , MILEWSKI, Peter D.
发明人： MILEWSKI, John V. , MILEWSKI, Peter D.
IPC分类号： H01K1/04
CPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventional tungsten filaments.
摘要翻译：公开了一种包含单晶晶须的电灯丝。在优选的实施方案中，晶须基本上由碳化硅（SiC），优选β碳化硅组成，掺杂有足够量的氮以使晶须充分导电以在家用电压下用作灯泡灯丝。由这种材料制成的长丝具有高强度，耐用性和回弹性的特点，并且比传统钨丝具有更高的电放射率。

2. 发明公开

EP0407468A1 SINGLE CRYSTAL WHISKER ELECTRIC LIGHT FILAMENT 失效
标题翻译：单晶晶须电光灯
公开(公告)号：EP0407468A1
公开(公告)日：1991-01-16
申请号：EP89905884.0
申请日：1989-03-29
申请人： MILEWSKI, John V. , MILEWSKI, Peter D.
发明人： MILEWSKI, John V. , MILEWSKI, Peter D.
IPC分类号： H01K1
CPC分类号： H01K1/04
摘要： On a mis au point un filament de lumière électrique comprenant une trichite monocristalline. Dans le mode de réalisation préféré, la trichite se compose essentiellement de carbure de silicium (SiC), de préférence de carbure de silicium bêta dopé avec une quantité suffisante d'azote afin de rendre la trichite suffisamment électroconductrice pour être utile comme filament d'ampoule d'éclairage à des tensions domestiques. Les filaments fabriqués avec de tels matériaux se caractérisent par une haute résistance, durabilité et élasticité, et ont des émittances électriques supérieures à celles des filaments au tungstène classiques.
摘要翻译：已经开发了包含单晶须晶的电灯丝。在优选实施例晶须基本上由碳化硅（SiC），掺杂有氮的足够量的β优选碳化硅，使导电性晶须足以成为作为灯丝灯泡有用照明到家用电压。由这种材料制成的长丝具有高强度，耐久性和弹性的特征，并且具有比常规钨丝更高的电发射率。

3. 发明申请

WO1990008732A1 METHOD AND APPARATUS FOR CONTINUOUS CONTROLLED PRODUCTION OF SINGLE CRYSTAL WHISKERS 审中-公开
标题翻译：连续控制生产单晶玻璃的方法和装置
公开(公告)号：WO1990008732A1
公开(公告)日：1990-08-09
申请号：PCT/US1990000546
申请日：1990-01-30
申请人： MILEWSKI, John, V.
IPC分类号： C01B21/064
CPC分类号： C30B25/005 , C30B29/36 , C30B29/38 , C30B29/403 , Y10T117/102
摘要： Described herein is a method and apparatus for continuously growing single crystal whiskers (11) of silicon carbide, silicon nitride, boron carbide and boron nitride by the VLS process under controlled reaction conditions. A growth substrate such as a plate (2) of solid graphite is coated with a suitable VLS catalyst (4) and is conveyed through a tubular furnace (5), into which are separately introduced two feed gases (6, 15). The first feed gas (6) contains a cationic suboxide precursor such as silicon monoxide or boron monoxide. The second feed gas (15) contains an anionic precursor compound such as methane or ammonia. The precursor compounds react upon exposure to the catalyst by the VLS process to produce crystalline whiskers. The associated apparatus includes a conveyor assembly (1) that continuously circulates multiple substrate growth plates (2) through the furnace and past a harvesting device (12) which brushes the whiskers (11) from the plates and removes them by vacuum collection (13). Whiskers of uniform size, shape, and purity are produced.
摘要翻译：本文描述了一种用于在受控反应条件下通过VLS工艺连续生长碳化硅，氮化硅，碳化硼和氮化硼的单晶晶须（11）的方法和装置。生长衬底例如固体石墨板（2）用合适的VLS催化剂（4）涂覆，并通过管式炉（5）输送，其中分别引入两种进料气体（6,15）。第一进料气体（6）含有阳离子低氧化物前体，例如一氧化硅或一氧化硼。第二进料气体（15）含有阴离子前体化合物如甲烷或氨。前体化合物通过VLS工艺暴露于催化剂时产生晶体晶须。相关联的设备包括输送机组件（1），其将多个基板生长板（2）连续循环通过炉并经过从板上刷出晶须（11）并通过真空收集（13）去除它们的收获装置（12）。产生均匀尺寸，形状和纯度的晶须。

4. 发明申请

WO1989009488A1 SINGLE CRYSTAL WHISKER ELECTRIC LIGHT FILAMENT 审中-公开
标题翻译：单晶水晶电灯
公开(公告)号：WO1989009488A1
公开(公告)日：1989-10-05
申请号：PCT/US1989001301
申请日：1989-03-29
申请人： MILEWSKI, John, V. , MILEWSKI, Peter, D.
IPC分类号： H01K01/04
CPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventional tungsten filaments.

5. 发明专利

DE68912119T2 未知
公开(公告)号：DE68912119T2
公开(公告)日：1994-07-07
申请号：DE68912119
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventioanl tungsten filaments.

6. 发明专利

DE68912119D1 未知
公开(公告)号：DE68912119D1
公开(公告)日：1994-02-17
申请号：DE68912119
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventioanl tungsten filaments.

7. 发明专利

AT99835T 未知
公开(公告)号：AT99835T
公开(公告)日：1994-01-15
申请号：AT89905884
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04

8. 发明专利

HUT55166A FILAMENT FOR MAKING INCANDESCENT LAMP AND INCANDESCENT LAMP 未知
公开(公告)号：HUT55166A
公开(公告)日：1991-04-29
申请号：HU298289
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventioanl tungsten filaments.

9. 发明专利

HU206790B HEATER FILAMEN FOR MAKING INCANDESCENT LAMP AND INCANDESCENT LAMP 未知
公开(公告)号：HU206790B
公开(公告)日：1992-12-28
申请号：HU298289
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventioanl tungsten filaments.

10. 发明专利

HU892982D0 GLOWING FILAMENT FOR MAKING INCANDESCENT LAMP AND INCANDESCENT LAMP 未知
公开(公告)号：HU892982D0
公开(公告)日：1991-03-28
申请号：HU298289
申请日：1989-03-29
申请人： MILEWSKI JOHN V , MILEWSKI PETER D
发明人： MILEWSKI JOHN V , MILEWSKI PETER D
IPC分类号： H01K1/04
摘要： An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrogen to render the whisker sufficiently electrically conductive to be useful as a light bulb filament at household voltages. Filaments made of such materials are characterized by high strength, durability, and resilience, and have higher electrical emissivities than conventioanl tungsten filaments.

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