公开(公告)号：WO0180271A3

公开(公告)日：2002-07-04

申请号：PCT/US0111409

申请日：2001-04-06

Applicant: NORDSON CORP ,  SCHMITKONS JAMES W ,  BORSUK JAMES M

Inventor： SCHMITKONS JAMES W ,  BORSUK JAMES M

IPC: F21V29/00 ,  F21S2/00 ,  F21V7/20 ,  F21V29/02 ,  F21Y103/00 ,  H01J61/52 ,  H01J65/04 ,  H05B41/24 ,  H01J61/12 ,  F21V7/00 ,  H01J61/20

CPC classification number: F21V29/505 ,  F21V29/02 ,  H01J61/52 ,  H01J61/523 ,  H01J65/044 ,  H05B41/24

Abstract: A reflector (42) for use in a microwave excited ultraviolet lamp system (10) having a plasma lamp bulb (20). The reflector (42) includes a pair of longitudinally extending reflector panels (46) that are mounted in opposing, i.e., mirror facing relationship, and in space relationship to the plasma lamp bulb (20). A longitudinally extending intermediate member (52) is mounted in spaced relationship to the pair of reflector panels (46) and to the plasma lamp bulb (20). The reflector panels (46) and the intermediate member (52) form a pair of longitudinally extending slots (64) that are operable to pass air toward the plasma lamp bulb (20) to envelop the bulb (20) effectively entirely about its outer surface. Alternatively, the pair of reflector panels (46e) are connected to longitudinally extending edges (58e) of the intermediate member (52e). The intermediate member (52e) includes multiple apertures (78) formed therethrough that are operable to pass air toward the bulb (20) to envelope the bulb (20) effectively entirely about its outer surface. A method of cooling a plasma lamp bulb (20) in a microwave excited ultravoilet lamp system (10) is also disclosed.

Abstract translation: 一种用于具有等离子体灯泡（20）的微波激发的紫外线灯系统（10）中的反射器（42）。 反射器（42）包括一对纵向延伸的反射器面板（46），其以相对的，即镜面的关系安装，并且与等离子体灯泡（20）处于空间关系。 纵向延伸的中间构件（52）以与该对反射板（46）和等离子体灯泡（20）间隔开的关系安装。 反射器面板（46）和中间构件（52）形成一对纵向延伸的狭槽（64），其可操作以将空气传递到等离子体灯泡（20），以有效地完全围绕灯泡（20）围绕其外表面 。 或者，一对反射器面板（46e）连接到中间构件（52e）的纵向延伸的边缘（58e）。 中间构件（52e）包括穿过其形成的多个孔（78），其可操作以将空气朝向灯泡（20）通过，从而有效地完全围绕灯泡（20）围绕其外表面包围灯泡（20）。 还公开了一种在微波激发的超小型灯系统（10）中冷却等离子体灯泡（20）的方法。

公开(公告)号：WO0122783A3

公开(公告)日：2001-09-07

申请号：PCT/US0025282

申请日：2000-09-15

Applicant: NORDSON CORP ,  SCHMITKONS JAMES W ,  BORSUK JAMES M

Inventor： SCHMITKONS JAMES W ,  BORSUK JAMES M

IPC: H01J65/04 ,  H01J17/26 ,  H01J61/28

CPC classification number: H01J65/044

Abstract: An apparatus (10) for generating ultraviolet radiation includes a pair of magnetrons (12) coupled to a longitudinally extending microwave chamber (14) for generating standing microwave energy waves within the chamber (14). Microwave energy from the magnetrons (12) is directly coupled to the microwave chamber (14) without the use of coupling slots, antennas or other coupling structures. A longitudinally extending electrodeless plasma bulb (20) is mounted within the microwave chamber (14) and is operable to emit ultraviolet radiation (24) in response to excitation by the microwave energy generated by the pair of magnetrons (12). The microwave chamber (14) includes a pair of longitudinally extending tuning walls (42) positioned on opposite sides of the plasma lamp bulb (20) and capable of overlapping the standing microwave energy waves generally along the longitudinal length of the plasma bulb (20).

Abstract translation: 用于产生紫外线辐射的装置（10）包括耦合到纵向延伸的微波室（14）的一对磁控管（12），用于在腔室（14）内产生静止的微波能量波。 来自磁控管（12）的微波能量直接耦合到微波室（14），而不使用耦合槽，天线或其它耦合结构。 纵向延伸的无电极等离子体灯泡（20）安装在微波室（14）内并且可操作以响应于由一对磁控管（12）产生的微波能量的激发而发射紫外线辐射（24）。 微波室（14）包括位于等离子体灯泡（20）的相对侧上的一对纵向延伸的调谐壁（42），并能够沿着等离子体灯泡（20）的纵向长度重叠站立的微波能量波， 。