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1. 发明授权

US4554481A Electron discharge device having a ceramic member with means for reducing luminescence therein 失效
标题翻译：具有陶瓷构件的电子放电装置，其具有用于减少发光的装置
公开(公告)号：US4554481A
公开(公告)日：1985-11-19
申请号：US546536
申请日：1983-10-28
申请人： Richard D. Faulkner , James L. Rhoads
发明人： Richard D. Faulkner , James L. Rhoads
IPC分类号： C04B41/50 , C04B41/87 , H01J9/24 , H01J43/28 , H01J31/48
CPC分类号： C04B41/009 , C04B41/5033 , C04B41/87 , H01J43/28 , H01J9/24
摘要： An improved electron discharge device comprises an evacuated envelope having at least one alumina ceramic insulator member. Within the device is a source of electrons, and an electron multiplier assembly including an anode. A high resistance material is diffused into the ceramic insulator to reduce luminescence within the insulator. The method of diffusion includes the steps of applying an opaque coating of a high resistance material to a surface of the ceramic insulator member and then firing the member in a reducing atmosphere at a temperature within the range of about 1500.degree. C. to 1550.degree. C. until the high resistance material diffuses into the surface of the member forming a diffusion region.
摘要翻译：改进的电子放电装置包括具有至少一个氧化铝陶瓷绝缘体构件的真空外壳。在器件内部是电子源，以及包括阳极的电子倍增器组件。高电阻材料扩散到陶瓷绝缘体中以减少绝缘体内的发光。扩散方法包括以下步骤：将高电阻材料的不透明涂层施加到陶瓷绝缘体构件的表面上，然后在约1500℃至1550℃的温度范围内的还原气氛中焙烧该构件直到高电阻材料扩散到形成扩散区域的部件的表面中。

2. 发明授权

US4656392A Electron discharge device having a thermionic emission-reduction coating 失效
标题翻译：具有热离子发射减少涂层的电子放电装置
公开(公告)号：US4656392A
公开(公告)日：1987-04-07
申请号：US546478
申请日：1983-10-28
申请人： Richard D. Faulkner , Robert E. McHose
发明人： Richard D. Faulkner , Robert E. McHose
IPC分类号： H01J40/02 , H01J1/34 , H01J9/12 , H01J40/06 , H01J43/04 , H01J43/08 , H01J43/18
CPC分类号： H01J43/04
摘要： An electron discharge device, such as a photomultiplier tube, has an evacuated envelope with an alkali-antimonide photoemissive cathode therein. A thermionic emission-reduction coating is disposed within the envelope. The coating alloys with the constituents of the photoemissive cathode to reduce thermionic emission. The thermionic emission reduction coating is formed preferably of indium; however, indium oxide may also be used.
摘要翻译：诸如光电倍增管的电子放电装置具有其中具有碱 - 锑化物光发射阴极的抽真空的外壳。热电子发射减少涂层设置在封套内。具有光发射阴极成分的涂层合金以减少热电子发射。热离子减少涂层优选由铟形成; 然而，也可以使用氧化铟。

3. 发明授权

US4456852A Mesh structure for a photomultiplier tube 失效
标题翻译：光电倍增管的网格结构
公开(公告)号：US4456852A
公开(公告)日：1984-06-26
申请号：US343179
申请日：1982-01-27
申请人： Richard D. Faulkner , Dale V. Henry
发明人： Richard D. Faulkner , Dale V. Henry
IPC分类号： H01J1/46 , H01J43/06 , H01J1/52 , H01J17/04 , H01J17/12 , H01J19/38 , H01J19/40 , H01J21/10
CPC分类号： H01J43/06 , H01J1/46 , Y10T29/30
摘要： A planar mesh structure that facilitates forming into a non-planar mesh structure comprises a peripheral support ring lying in a plane with a plurality of first members and a plurality of second members lying in the plane. The first members comprise substantially concentric, spaced-apart mesh rings of progressively decreasing diameter disposed within the peripheral support ring. The plurality of second members extend generally inwardly from the peripheral support ring and terminate at the innermost of the first members. The second members intersect the first members disposed between the peripheral support ring and the innermost first member to form, with the intersected first members, a plurality of apertures. In one embodiment, the second members are generally arcuately shaped and lie in a first plane with the support ring and the first members. The arcuate shape permits the second members to be formed in a second plane substantially orthogonal to the first plane without significantly stretching the second members. In an alternative embodiment, the second members have a generally undulatory shape lying in the first plane with the support ring and the first members. The generally undulatory shape provides forming relief which permits the second members to be formed into a second plane substantially orthogonal to the first plane without significantly stretching the second members.
摘要翻译：有利于形成非平面网格结构的平面网格结构包括位于具有多个第一构件的平面中的周边支撑环和位于平面中的多个第二构件。第一构件包括设置在外围支撑环内的基本上同心的间隔开的逐渐变小的网状环。多个第二构件从周边支撑环大致向内延伸并终止于第一构件的最内侧。第二构件与设置在周边支撑环和最内侧第一构件之间的第一构件相交，以与相交的第一构件形成多个孔。在一个实施例中，第二构件通常是弧形的并且位于与支撑环和第一构件的第一平面中。弓形形状允许第二构件形成在大致正交于第一平面的第二平面中，而不会显着拉伸第二构件。在替代实施例中，第二构件具有与支撑环和第一构件位于第一平面中的大致波状形状。通常起伏形状提供形成浮雕，其允许第二构件形成为与第一平面基本正交的第二平面，而不会显着地拉伸第二构件。

4. 发明授权

US4415832A Electron multiplier having an improved planar utlimate dynode and planar anode structure for a photomultiplier tube 失效
标题翻译：电子倍增器具有改进的平面极化倍增极和用于光电倍增管的平面阳极结构
公开(公告)号：US4415832A
公开(公告)日：1983-11-15
申请号：US323260
申请日：1981-11-20
申请人： Richard D. Faulkner , Dale V. Henry , David L. Muth
发明人： Richard D. Faulkner , Dale V. Henry , David L. Muth
IPC分类号： H01J43/12 , H01J43/06 , H01J43/20 , H01J40/00
CPC分类号： H01J43/06
摘要： A photomultiplier tube comprises an electron multiplier assembly including a pair of oppositely-disposed insulative support spacers. A plurality of elements including an ultimate dynode and an anode are affixed to the support spacers. The ultimate dynode comprises a relatively inflexible multilateral hollow member having two plane-face surfaces lying at an acute angle to one another and terminating at a lower transverse edge. The ultimate dynode includes dynode mounting tabs extending from opposing ends thereof for affixing the ultimate dynode to the support spacers. The anode includes a substantially flat electron permeable mesh portion spaced from one of the plane-face surfaces of the ultimate dynode. Anode mounting tabs extend from opposing ends thereof for affixing the anode to the support spacers. Electrical leakage isolation slots are formed in the support spacers to increase the electrical leakage path length across the support spacers between the ultimate dynode and the anode.
摘要翻译：光电倍增管包括电子倍增器组件，其包括一对相对设置的绝缘支撑间隔件。包括最终倍增极和阳极的多个元件被固定到支撑间隔件上。最终的倍增极包括相对不弯曲的多边中空构件，其具有彼此成锐角并在下横向边缘处终止的两个平面面。最终的倍增电极包括从其相对端延伸的倍增极安装片，用于将最终的倍增极固定在支撑间隔物上。阳极包括与最终倍增电极的平面面之一间隔开的基本平坦的电子透过性网状部分。阳极安装片从其相对端延伸，用于将阳极固定到支撑间隔件上。电气泄漏隔离槽形成在支撑间隔物中以增加横跨最终倍增极和阳极之间的支撑间隔物的漏电路径长度。

5. 发明授权

US4306171A Focusing structure for photomultiplier tubes 失效
标题翻译：光电倍增管聚焦结构
公开(公告)号：US4306171A
公开(公告)日：1981-12-15
申请号：US65842
申请日：1979-08-13
申请人： Richard D. Faulkner , Robert E. McHose
发明人： Richard D. Faulkner , Robert E. McHose
IPC分类号： H01J43/06 , H01J43/02 , H01J43/18 , H01J40/04
CPC分类号： H01J43/02
摘要： An electron discharge tube includes an evacuated envelope comprising a photocathode, an anode, a primary dynode and a secondary dynode for propagating and concatenating electron emission from the photocathode to the anode. A focusing electrode is disposed between the photocathode and the dynodes. The focusing electrode is capable of generating an electric field for focusing the electron emission between the photocathode and the primary dynode and also between the primary dynode and the secondary dynode. The focusing electrode has a planar surface that is reflective to light transmitted through the photocathode so that some of the transmitted light is returned to the photocathode to increase the responsivity of the tube.
摘要翻译：电子放电管包括一个真空外壳，它包括一个光电阴极，一个阳极，一个主要倍增极和一个次级倍增极，用于传播和连接从光电阴极到阳极的电子发射。聚光电极设置在光电阴极和倍增电极之间。聚焦电极能够产生用于聚焦光电阴极和主要倍增极之间以及主要倍增极与次级倍增极之间的电子发射的电场。聚焦电极具有反射透过光电阴极的光的平坦表面，使得一些透射光返回到光电阴极以增加管的响应度。

6. 发明授权

US4588922A Electron discharge device having a thermionic electron control plate 失效
标题翻译：具有热离子电子控制板的电子放电装置
公开(公告)号：US4588922A
公开(公告)日：1986-05-13
申请号：US590792
申请日：1984-03-19
申请人： Richard D. Faulkner
发明人： Richard D. Faulkner
IPC分类号： H01J43/12 , H01J43/04 , H01J43/28 , H01J40/04 , H01J43/06
CPC分类号： H01J43/04
摘要： An improved electron discharge device comprises an evacuated envelope having therein a photoemissive cathode for providing photoelectrons in response to radiation incident thereon, an electron multiplier, including a primary dynode spaced from the cathode, and a focusing assembly disposed between the cathode and the multiplier. A thermionic electron control plate is disposed between the focusing assembly and the multiplier to prevent thermionic electrons from the focusing assembly from impinging on the primary dynode, while permitting the passage of photoelectrons to the primary dynode. The control plate overlies the primary dynode and is contiguous therewith.
摘要翻译：一种改进的电子放电装置包括一个抽真空的外壳，其中具有用于响应于入射到其上的辐射而提供光电子的光发射阴极，包括与阴极隔开的主要倍增极的电子倍增器以及设置在阴极和乘法器之间的聚焦组件。热离子电子控制板设置在聚焦组件和乘法器之间，以防止来自聚焦组件的热离子电子撞击在主倍增极上，同时允许光电子通过主要倍增极。控制板覆盖在主要倍增极上并与其相邻。

7. 发明授权

US4568567A Method of removing trace quantities of alkali metal impurities from a bialkali-antimonide photoemissive cathode 失效
标题翻译：从双咔咔咔ide ide issive issive issive of of of。。。。。。。。。。。。
公开(公告)号：US4568567A
公开(公告)日：1986-02-04
申请号：US659164
申请日：1984-10-09
申请人： Richard D. Faulkner
发明人： Richard D. Faulkner
IPC分类号： H01J9/12 , H01J40/16
CPC分类号： H01J9/12
摘要： A method of processing a bialkali-antimonide photoemissive cathode to remove trace quantities of alkali metal impurities is disclosed. The cathode is formed by heating alkali vapor sources comprising the chromates of two alkali materials which include trace impurities of two other alkali materials of higher vapor pressures than the aforementioned two alkali materials to sufficiently high temperatures to produce alkali vapors. The temperature of the substrate onto which the various alkali vapors condense is maintained at a sufficiently high temperature for a sufficiently long period of time to drive off the trace quantities of the higher vapor pressure other alkali materials from the substrate. Additionally, after the alkali vapor sources are heated to temperatures sufficient to vaporize the alkali chromates therein, the temperatures of the sources are lower and maintained at sufficient levels to accelerate the removal of reduced alkali vapors from the sources and from the photomultiplier tube.
摘要翻译：公开了一种处理双咔唑 - 锑化物光电阴极以除去痕量碱金属杂质的方法。通过将包含两种碱性物质的铬酸盐的碱蒸汽源加热至足够高的温度以产生碱蒸汽，从而将包含两种其他比上述两种碱性物质更高蒸气压的碱性物质的微量杂质加热的碱性蒸汽源形成阴极。将各种碱蒸汽冷凝的基板的温度在足够高的温度下保持足够长的时间，以从基板排出其他碱性物质的痕量的较高蒸气压。此外，在将碱性蒸汽源加热至足以蒸发其中的碱性铬酸盐的温度之后，源的温度较低并保持在足够的水平以加速从源和光电倍增管除去还原的碱蒸汽。

8. 发明授权

US4521715A Photoemissive cathode formed on conductive strips 失效
标题翻译：形成在导电条上的发光阴极
公开(公告)号：US4521715A
公开(公告)日：1985-06-04
申请号：US412901
申请日：1982-08-30
申请人： Richard D. Faulkner , Arthur F. McDonie
发明人： Richard D. Faulkner , Arthur F. McDonie
IPC分类号： H01J43/06 , H01J40/06
CPC分类号： H01J43/06
摘要： An electron tube having an evacuated envelope includes therein an insulating substrate with a photoemissive cathode thereon. The cathode comprises a plurality of discrete substantially isolated photoemissive regions. A plurality of spaced apart conductive strips are disposed on the substrate and interconnect each of the photoemissive regions.
摘要翻译：具有真空外壳的电子管包括其上具有发光阴极的绝缘基板。阴极包括多个离散的基本上隔离的发光区域。多个间隔开的导电条被布置在基板上并互连每个光发射区域。

9. 发明授权

US4447758A Broad area cathode contact for a photomultiplier tube 失效
标题翻译：用于光电倍增管的广域阴极接触
公开(公告)号：US4447758A
公开(公告)日：1984-05-08
申请号：US323236
申请日：1981-11-20
申请人： Richard D. Faulkner , Dale V. Henry , David L. Muth
发明人： Richard D. Faulkner , Dale V. Henry , David L. Muth
IPC分类号： H01J43/04 , H01J40/00
CPC分类号： H01J43/04
摘要： A photomultiplier tube comprises an evacuated envelope having a generally cylindrical sidewall with a faceplate closing one end of the envelope. A conductive coating is disposed on a portion of the sidewall adjacent to the faceplate. A photocathode is formed on the faceplate and on a portion of the conductive coating. An electron multiplier assembly including a plurality of electrodes is spaced from the photocathode. A plurality of leads extend from the electrodes to a plurality of terminals in a base attached to the tube. A resilient electrical contact member is connected to a terminal in the base for applying a potential to the photocathode. The electrical contact member has a pair of support tabs at the opposite ends of the member. The tabs are affixed to the multiplier assembly so that the contact member assumes a substantially arcuate shape which contacts and conforms to a large area of the conductive coating on the sidewall of the envelope.
摘要翻译：光电倍增管包括具有大致圆柱形侧壁的抽真空的外壳，面板封闭了封套的一端。导电涂层设置在与面板相邻的侧壁的一部分上。在面板和导电涂层的一部分上形成光电阴极。包括多个电极的电子倍增器组件与光电阴极间隔开。多个引线从电极延伸到连接到管的基座中的多个端子。弹性电接触构件连接到基座中的端子，以向光电阴极施加电位。电接触构件在构件的相对端具有一对支撑突片。凸片固定到乘法器组件上，使得接触构件呈现基本上弓形的形状，其接触并符合信封侧壁上的导电涂层的大面积。

10. 发明授权

US4311939A Alkali antimonide layer on a beryllim-copper primary dynode 失效
标题翻译：碱性锑化物层在铍铜铜主要倍增极上
公开(公告)号：US4311939A
公开(公告)日：1982-01-19
申请号：US132659
申请日：1980-03-21
申请人： Richard D. Faulkner , Robert E. McHose
发明人： Richard D. Faulkner , Robert E. McHose
IPC分类号： H01J43/26 , H01J1/32 , H01J1/34 , H01J43/06 , H01J40/00
CPC分类号： H01J1/32 , H01J1/34 , H01J43/06 , H01J2201/3426
摘要： An electron discharge tube comprises an evacuated envelope, a photocathode within the envelope and a primary dynode having an active portion substantially coplanar with the photocathode. The active portion of the dynode has an oxide secondary emitting surface. A substantially uniform layer of an alkali antimonide compound is formed on substantially all of the oxide secondary emissive surface of the dynode.
摘要翻译：电子放电管包括真空的外壳，外壳内的光电阴极和具有与光电阴极基本上共面的有效部分的主倍增极。倍增极的活性部分具有氧化物二次发射表面。基本上均匀的碱锑化合物层形成在倍增极的基本上全部的氧化物二次发射表面上。

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