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31.发明公开ALKALI METAL GENERATING AGENT, ALKALI METAL GENERATOR, PHOTOELECTRIC SURFACE, SECONDARY ELECTRON EMISSION SURFACE, ELECTRON TUBE, METHOD FOR MANUFACTURING PHOTOELECTRIC SURFACE, METHOD FOR MANUFACTURING SECONDARY ELECTRON EMISSION SURFACE, AND METHOD FOR MANUFACTURING ELECTRON TUBE 审中-公开碱金属产生的药剂，碱金属生产商，光电表面电子发射面上次要的，电子管，制造方法PHOTO电气面，一种用于生产二次电子发射面及其制造方法的电子管
公开(公告)号：EP1585159A1
公开(公告)日：2005-10-12
申请号：EP04702804.8
申请日：2004-01-16
Applicant: HAMAMATSU PHOTONICS K.K.
Inventor： SUGIYAMA, Hiroyuki, c/o Hamamatsu Photonics K.K. , AKAI, Yoshiro, c/o Hamamatsu Photonics K.K. , SAKAI, Shirou, c/o Hamamatsu Photonics K.K.
IPC: H01J9/12
CPC classification number: C22B26/10 , C22B5/04 , C23C14/14 , C23C14/243 , H01J1/35 , H01J9/12 , H01J2201/32 , H01J2201/3426
Abstract: The present invention relates to an alkali metal generating agent and others for formation of a photo-cathode or a secondary-electron emitting surface capable of stably generating an alkali metal. The alkali metal generating agent is used in formation of a photo-cathode for emitting a photoelectron corresponding to incident light, or in formation of a secondary-electron emitting surface for emitting secondary electrons corresponding to an incident electron. Particularly, the alkali metal generating agent contains at least an oxidizer comprising at least one molybdate with an alkali metal ion as a counter cation, and a reducer for reducing the ion. An alkali metal generating device comprises at least the alkali metal generating agent and a case housing it, and the case is provided with a discharge port for discharging the vapor of the alkali metal.
Abstract translation: 本发明涉及在碱金属发生剂和其它用于形成光电阴极或二次电子发射能够在碱金属稳定地产生表面的。 碱金属发生剂中形成一个光电阴极的用于发射的光电子对应于入射光，或在形成二次电子发射的二次电子在入射电子对应于发射表面的。 特别地，碱金属发生剂包含至少至少一种氧化剂在钼酸盐与过碱金属离子作为抗衡阳离子包括，和用于降低离子减速器。 碱金属发生装置至少包括碱金属发生剂和容纳它的情况下，和的情况下，用于排出该碱金属的蒸气设置有排出口。
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32.发明公开CATHODE FOR EMITTING PHOTOELECTRON OR SECONDARY ELECTRON, PHOTOMULTIPLIER TUBE, AND ELECTRON-MULTIPLIER TUBE 审中-公开伊丽莎白二世SE EN RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE RE
公开(公告)号：EP1253614A1
公开(公告)日：2002-10-30
申请号：EP01900777.2
申请日：2001-01-16
Applicant: HAMAMATSU PHOTONICS K. K.
Inventor： KINOSHITA, Masao , WATANABE, Hiroyuki , NISHIURA, Rie
CPC classification number: B82Y10/00 , H01J1/35 , H01J43/06 , H01J43/10 , H01J2201/30469 , H01J2201/32 , H01J2201/3426 , Y10S977/952
Abstract: The cathode for photo-electron emission 5 is comprised of an alkali metal containing layer 5d made of material for emitting photo-electrons by the entry of light or for emitting secondary electrons by the entry of electrons, such as particles which consist of an alkali antimony compound, on an Ni electrode substrate 5c on which an Al layer 5b is deposited, and has an intermediate layer 5a made of carbon nano-tubes between the alkali metal containing layer 5d and the Ni electrode substrate 5c, therefore the defect density inside the particles is decreased, and the recombining probability of electrons and holes drops remarkably, which improves the quantum efficiency.
Abstract translation: 用于光电子发射的阴极5由含有碱金属的层5d组成，所述碱金属含有层5d由用于通过光入射发射光电子的材料或通过电子进入发射二次电子，例如由碱锑组成的颗粒 在沉积有Al层5b的Ni电极基板5c上，在碱金属含有层5d和Ni电极基板5c之间具有由碳纳米管构成的中间层5a，因此颗粒内的缺陷密度 电子和空穴的重组概率明显下降，提高了量子效率。
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公开(公告)号：EP0622828B1
公开(公告)日：1997-07-09
申请号：EP94303103.9
申请日：1994-04-28
Applicant: HAMAMATSU PHOTONICS K.K.
Inventor： Kyushima, Hiroyuki , Nagura, Koji , Kawano, Eiichiro , Kuroyanagi, Tomihiko , Hasegawa, Yutaka , Atsumi, Akira , Mizuide, Masuya
CPC classification number: H01J43/10 , H01J9/12 , H01J9/18 , H01J43/04 , H01J43/12 , H01J43/22 , H01J2201/32 , H01J2201/3426
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公开(公告)号：EP0622824A1
公开(公告)日：1994-11-02
申请号：EP94303076.7
申请日：1994-04-28
Applicant: HAMAMATSU PHOTONICS K.K.
Inventor： Kyushima, Hiroyuki, c/o Hamamatsu Photonics K.K. , Nagura, Koji, c/o Hamamatsu Photonics K.K. , Hasegawa, Yutaka, c/o Hamamatsu Photonics K.K. , Kawano, Eiichiro, c/o Hamamatsu Photonics K.K. , Kuroyanagi, Tomihiko, c/o Hamamatsu Photonics K.K. , Atsumi, Akira, c/o Hamamatsu Photonics K.K. , Mizuide, Masuya, c/o Hamamatsu Photonics K.K.
CPC classification number: H01J43/12 , H01J9/12 , H01J9/18 , H01J43/04 , H01J43/10 , H01J43/22 , H01J2201/32 , H01J2201/3426
Abstract: A photomultiplier includes a photocathode and an electron multiplier. A typical structure of the electron multiplier is obtained such that a dynode unit constituted by stacking a plurality of dynode plates in the incident direction of photoelectrons, an anode plate, and an inverting dynode plate are stacked. The anode plate (5) has electron through holes at a predetermined portion to cause secondary electrons emitted from the dynode unit (13) to pass therethrough. Each electron through hole has a diameter on the inverting dynode plate side larger than that on the dynode unit side, thereby increasing the capture area of the secondary electrons orbit-inverted by the inverting dynode plate.
Abstract translation: 光电倍增管包括光电阴极和电子倍增器。 获得电子倍增器的典型结构，使得在光电子，阳极板和反相倍增极板的入射方向堆叠多个倍增极板构成的倍增电极单元被堆叠。 阳极板（5）在预定部分具有电子通孔，以使从倍增极单元（13）发射的二次电子通过。 每个电子通孔的反相倍增极板侧的直径大于倍增极单元侧的直径，从而增加由反相倍增极板轨道反转的二次电子的捕获面积。
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公开(公告)号：EP0137954B1
公开(公告)日：1988-07-20
申请号：EP84109664.7
申请日：1984-08-14
Inventor： Lauche, Hans , Barke, Wilhelm
CPC classification number: H01J43/24 , H01J9/125 , H01J2201/32
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Patent Agency Ranking36.发明公开Procédé de fabrication d'un intensificateur d'images radiologiques, et intensificateur d'images radiologiques ainsi obtenus 失效一种制备X射线图像增强器和根据该方法的图像增强生产过程。
公开(公告)号：EP0249547A2
公开(公告)日：1987-12-16
申请号：EP87401281.8
申请日：1987-06-05
Applicant: THOMSON-CSF
Inventor： Vieux, Gérard , Diaz, Francis , Rougeot, Henri
CPC classification number: H01J9/12 , H01J2201/32 , H01J2201/3426
Abstract: L'invention concerne un procédé de fabrication d'un intensificateur d'images radiologiques.
Avant de l'introduire dans l'intensificateur, on recouvre la grille (G₃) qui est la plus proche de l'anode (A) d'une couche d'un matériau, conducteur de l'électricité, et ayant la propriété d'oxyder les métaux alcalins. On supprime ainsi l'éclairage parasite de l'écran dobservation (4) dû aux métaux alcalins déposés involontairement sur cette grille (G₃) lors de l'élaboration de la photocathode (3).-
公开(公告)号：EP0137954A1
公开(公告)日：1985-04-24
申请号：EP84109664.7
申请日：1984-08-14
Inventor： Lauche, Hans , Barke, Wilhelm
CPC classification number: H01J43/24 , H01J9/125 , H01J2201/32
Abstract: @ Es wird ein Kanal-Sekundärelektronenvervielfacher mit einem mechanisch widerstandsfähigen Trägerkörper (12) aus Metall oder Keramik beschrieben, der einen Vervielfacherkanal bildet, dessen Wand mit einer sekundäremissionsfähigen Schicht (22) beschichtet ist, die durch Reduktion der Oberfläche einer Glasurschicht erzeugt wurde. Der thermische Ausdehnungskoeffizient des Materials des Trägerkörpers ist mindestens 10% größer als der der Glasurschicht, um das Auftreten von Rissen, die das elektrische Arbeiten des Vervielfachers beeinträchtigen, zu verhindern bzw. den Einfluß etwaiger Risse weitgehend auszuschalten. Der Kanalvervielfacher hat vorzugsweise einen sich trichterförmig erweitenden Anfangsabschnitt. Die sekundäremissionsfähige Schicht (22) im trichterförmigen Anfangsabschnitt des Vervielfacherkanales ist durch eine spiralenförmige Rille in einen spiralenförmigen Streifen unterteilt, um eine Feldverteilung zu erzeugen, die ein effektiveres Sammeln der Elektronen im Anfangsabschnitt bewirkt.
Abstract translation: 它是用金属或陶瓷，信道二次电子倍增器的机械抗拉支撑体（12），其形成Vervielfacherkanal描述的，其的壁涂覆有二次发射性能层（22），其已经通过降低釉层的表面上产生。 承载体的材料的热膨胀系数比釉层的更大，以防止裂纹的产生，其乘数的电力工作产生不利的影响，或者基本上消除任何裂缝的影响的至少10％。 传播路径乘法部优选具有erweitenden初始部分的漏斗形状。 在Vervielfacherkanales的漏斗形顶部分的二次发射使能层（22）由一个螺旋形的槽以螺旋形的条，以产生这导致在初始部分中的电子的更有效地收集一个场分布划分。
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公开(公告)号：EP0006651A1
公开(公告)日：1980-01-09
申请号：EP79200292.5
申请日：1979-06-11
Applicant: PHILIPS ELECTRONICS UK LIMITED , Philips Electronics N.V.
Inventor： Mansell, John Revere c/o PHILIPS ELECTRONIC & ASS. , Knapp, Alan George c/o PHILIPS ELECTRONIC & ASS. , Stone, Henry Dermott c/o PHILIPS ELECTRONIC & ASS. , Overall, Colin Douglas c/o PHILIPS ELECTR. & ASS. , Washington, Derek c/o PHILIPS ELECTRONIC & ASS.
CPC classification number: H01J43/22 , H01J9/125 , H01J43/246 , H01J2201/32
Abstract: Channel plate image intensifiers, for use as raster intensifiers in cathode ray tubes for example, comprise a stack of alternately arranged perforate laminar dynodes M and perforate laminar separators D aligned to form electron multiplier channels P. Each of the separators comprise a perforate aluminium plate having an anodized layer some 15 microns thick on the plate surface. Such separators can be manufactured to have the desired electrical characteristics and uniform thickness over their entire area so that the dynodes M are parallel to each other and provide a uniform gain over their entire area.
The invention also relates to a method of anodizing perforate and imperforate aluminium foils.-
39.发明公开CATHODE FOR EMITTING PHOTOELECTRON OR SECONDARY ELECTRON, PHOTOMULTIPLIER TUBE, AND ELECTRON-MULTIPLIER TUBE 审中-公开光电子或二级电子发射阴极和电光电倍增光电倍增管
公开(公告)号：EP1253614A4
公开(公告)日：2007-03-28
申请号：EP01900777
申请日：2001-01-16
Applicant: HAMAMATSU PHOTONICS KK
Inventor： KINOSHITA MASAO , WATANABE HIROYUKI , NISHIURA RIE
CPC classification number: B82Y10/00 , H01J1/35 , H01J43/06 , H01J43/10 , H01J2201/30469 , H01J2201/32 , H01J2201/3426 , Y10S977/952
Abstract: A cathode (5) for emitting photoelectrons or secondary electrons comprises a nickel electrode substrate (5c) with an aluminum layer (5b) deposited on it; an intermediate layer (5a) consisting of carbon nanotubes formed on the aluminum layer; and an alkaline metal layer (5d) formed on the intermediate layer (5a) and composed, for example, of particles of an alkali antimony compound that either emits photoelectrons in response to incident light or emits secondary electrons in response to incident electrons. The decrease in defect density of the particles reduces the probability of recombination of electron and hole remarkably, thus increasing quantum efficiency.
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40.发明公开ALKALI METAL GENERATING AGENT, ALKALI METAL GENERATOR, PHOTOELECTRIC SURFACE, SECONDARY ELECTRON EMISSION SURFACE, ELECTRON TUBE, METHOD FOR MANUFACTURING PHOTOELECTRIC SURFACE, METHOD FOR MANUFACTURING SECONDARY ELECTRON EMISSION SURFACE, AND METHOD FOR MANUFACTURING ELECTRON TUBE 审中-公开碱金属产生的药剂，碱金属生产商，光电表面电子发射面上次要的，电子管，制造方法PHOTO电气面，一种用于生产二次电子发射面及其制造方法的电子管
公开(公告)号：EP1585159A4
公开(公告)日：2006-12-13
申请号：EP04702804
申请日：2004-01-16
Applicant: HAMAMATSU PHOTONICS KK
Inventor： SUGIYAMA HIROYUKI , AKAI YOSHIRO , SAKAI SHIROU
CPC classification number: C22B26/10 , C22B5/04 , C23C14/14 , C23C14/243 , H01J1/35 , H01J9/12 , H01J2201/32 , H01J2201/3426
Abstract: An alkali metal generating agent (1) for use in forming a photoelectric surface emitting a photoelectron corresponding to an incident light or a secondary electron emission surface emitting a secondary electron corresponding to an incident electron, which comprises an oxidizing agent comprising at least one molybdate having an alkali metal ion as a counter cation and a reducing agent for reducing the above cation. The above metal generating agent (1), which includes a molybdate having weaker oxidizing power than that of a chromate, undergoes slower oxidation-reduction reaction, which results in easier reaction rate control as compared to a conventional technique using a chromate, leading to the generation of an alkali metal with good stability.
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