公开(公告)号：US20140077693A1

公开(公告)日：2014-03-20

申请号：US13623007

申请日：2012-09-19

Applicant: Floyd R. Pothoven ,  Andrew Simon Neate ,  Martyn Roscoe ,  Barry Preston

Inventor： Floyd R. Pothoven ,  Andrew Simon Neate ,  Martyn Roscoe ,  Barry Preston

IPC: B32B33/00 ,  H01J61/30

CPC classification number: B32B33/00 ,  H01J9/247 ,  H01J9/39 ,  H01J9/395 ,  H01J9/40 ,  H01J61/30 ,  H01J65/044

Abstract: Operation to produce an intermediate product for a crucible for a LUWPL is as follows: a) a body 2 is preheated and placed on a support, with its bore concentric with a tube 4 supported in a chuck and connected to a inflation means; b) the tube is heated with the chuck being rotated for evenness of heating; c) when the temperature of the tube is detected to be the softening point of the quartz of the tube, its rotation is stopped and it is advanced into a bore 3 in the body 2; d) advance is stopped when the distal, sealed end is detected to have reached a determined protrusion 18; e) simultaneously with the advance being stopped, inflation gas is admitted into the tube, to inflate it albeit it marginally, and bring its outer surface 5 into intimate contact with the surface 6 of the bore 4.

Abstract translation: 用于生产用于LUWPL的坩埚的中间产品的操作如下：a）主体2被预热并放置在支撑件上，其中其孔与支撑在卡盘中并连接到充气装置的管4同心; b）当卡盘旋转时加热管，使其均匀加热; c）当管的温度被检测为管的石英的软化点时，其旋转停止并且进入主体2中的孔3中; d）当远端密封端被检测到达到确定的突起18时，前进停止; e）同时提前停止，充气气体进入管中，使其膨胀，尽管稍微膨胀，并使其外表面5与孔4的表面6紧密接触。

公开(公告)号：US08421358B2

公开(公告)日：2013-04-16

申请号：US12734194

申请日：2008-10-17

Applicant: Barry Preston ,  Edwin Charles O'Dell

Inventor： Barry Preston ,  Edwin Charles O'Dell

IPC: H01J7/44

CPC classification number: H01J65/044 ,  Y02B20/22

Abstract: A discharge tube of glass, filled with a halogen/noble-gas mix, which passes through a ½ lambda wave guide of alumina at an aperture ¼ lambda from one end. The wave guide is silver plated to establish resonance between its opposed ends. An antenna/probe is provided in another aperture, driven via a matching circuit from an amplifier. The discharge tube has a length greater than twice the thickness of the wave guide, extending from the wave guide on at least one side thereof.

Abstract translation: 填充有卤素/惰性气体混合物的玻璃放电管，其从一端穿过1/4英寸的氧化铝的1/2波导。 波导被镀银，以在其相对端之间建立共振。 在另一个孔中提供天线/探针，通过放大器的匹配电路驱动。 放电管的长度大于波导的厚度的两倍，在波导的至少一侧从波导延伸。

公开(公告)号：US08405291B2

公开(公告)日：2013-03-26

申请号：US13128019

申请日：2008-11-14

Applicant: Barry Preston

Inventor： Barry Preston

IPC: H01J5/16 ,  H01J11/00

CPC classification number: H01J65/044 ,  Y02B20/22

Abstract: A light source comprising a lucent waveguide of solid dielectric material having: an at least partially light transmitting Faraday cage surrounding the waveguide, a bulb cavity within the waveguide and the Faraday cage and an antenna re-entrant within the waveguide and the Faraday cage and a bulb having a microwave excitable fill, the bulb being received in the bulb cavity.

Abstract translation: 一种光源，包括固体介电材料的透明波导，其具有：围绕波导的至少部分透光的法拉第笼，波导内的灯泡腔和法拉第笼以及波导内的天线和法拉第笼和 灯泡具有微波可激发的填充物，灯泡被接收在灯泡腔中。

公开(公告)号：US08405290B2

公开(公告)日：2013-03-26

申请号：US13107887

申请日：2011-05-14

Applicant: Barry Preston ,  Andrew Simon Neate

Inventor： Barry Preston ,  Andrew Simon Neate

IPC: H01J5/16 ,  H01J11/00

CPC classification number: H01J65/044

Abstract: A lamp 1 comprises an oscillator and amplifier source 2 of microwave energy, typically operating at 2.45 or 5.8 GHz or other frequencies within an ISM band. The source passes the microwaves via a matching circuit 3 to an antenna 4 extending into a re -entrant 5 in a lucent waveguide 6. This is of quartz and has a central cavity 7 accommodating a bulb 8. The bulb is a sealed tube 9 of quartz and contains a fill of noble gas and a microwave excitable material, which radiates visible light when excited by microwaves. The bulb has a stem 10 received in a stem bore 11 extending from the central cavity. The waveguide is transparent and light from the bulb can leave it in any direction, subject to any reflective surfaces. Microwaves cannot leave the waveguide, which is limited at its surfaces by a Faraday cage. Typically this comprises an ITO coating 12 on a front face of the waveguide, a light reflective coating 10, typically of silver with silicon monoxide coating 13 on a rear face and a wire mesh 14, which contacts both the ITO and light reflective coatings and is grounded, the wire mesh extending around sides of the waveguide between the front and back surfaces. Light can pass through the wire mesh for collection and use.

Abstract translation: 灯1包括微波能量的振荡器和放大器源2，通常在2.45或5.8GHz或ISM频带内的其他频率工作。 源极通过匹配电路3将微波传递到延伸到透明波导6中的再入口5中的天线4.这是石英，并且具有容纳灯泡8的中心空腔7.灯泡是密封管9 石英，并含有惰性气体和微波可激发材料的填充物，当由微波激发时会辐射可见光。 灯泡具有容纳在从中心腔延伸的杆孔11中的杆10。 波导是透明的，来自灯泡的光可以在任何方向上离开它，经受任何反射表面。 微波不能离开波导，在波导的表面受到法拉第笼的限制。 通常，这包括在波导的正面上的ITO涂层12，一个光反射涂层10，典型地具有背面上的一氧化硅涂层13的银和一个与ITO反射涂层接触的金属丝网14，并且是 接地，丝网围绕波导的前后表面延伸。 光可以通过丝网进行收集和使用。

公开(公告)号：US20070138962A1

公开(公告)日：2007-06-21

申请号：US11303284

申请日：2005-12-16

Applicant: Ashfaqul Chowdhury ,  Roger Hume ,  Barry Preston ,  Rajasingh Israel ,  Tianji Zhao

Inventor： Ashfaqul Chowdhury ,  Roger Hume ,  Barry Preston ,  Rajasingh Israel ,  Tianji Zhao

IPC: H01J61/36 ,  H01J61/30 ,  H01J61/35 ,  H01J9/00

CPC classification number: H01J61/36 ,  H01J9/326

Abstract: An improved seal for an electric lamp is provided. An oxidation-resistant coating is provided on the current conductor where the outer lead joins the seal foil, preferably at the pinch seal. The coating is preferably a chromium layer covered by a chromium layer or a silver layer covered by a layer of hydrogenated silicon oxy carbon polymer. The coating is preferably applied via sputtering where the coating is subject to high energy electron or ion bombardment during sputtering. Preferably the coating is applied via sputtering at increased deposition pressure.

Abstract translation: 提供了一种用于电灯的改进的密封件。 在电流导体上提供抗氧化涂层，其中外引线连接密封箔，优选地在夹紧密封处。 涂层优选是由铬层或被一层氢氧化硅氧烷聚合物覆盖的银层覆盖的铬层。 涂层优选通过溅射施加，其中涂层在溅射期间经受高能电子或离子轰击。 优选地，涂层通过溅射在增加的沉积压力下施加。