Field emission type flat display apparatus
    21.
    发明授权
    Field emission type flat display apparatus 失效
    场发射型平板显示装置

    公开(公告)号:US5473219A

    公开(公告)日:1995-12-05

    申请号:US320253

    申请日:1994-10-11

    Applicant: Rikio Ikeda

    Inventor: Rikio Ikeda

    CPC classification number: H01J29/482 H01J29/085 H01J3/022 H01J31/127

    Abstract: A flat display apparatus has a substrate, a plurality of pointed cathodes formed on the substrate, a planar anode facing toward the cathodes via a vacuum space, and a light emitting layer on the side of the anode which is opposite from the cathodes. The anode has a plurality of projections in positions corresponding to the cathodes. The anode projections reduce electron scatter to improve light emission from the light emitting layer. In another embodiment of the flat display apparatus, a primary electron source and a plurality of secondary electron sources connected to bias voltages are disposed on the substrate and positioned relative to one another in an alternately staggered vertical positional sequence toward a light emitting member so that electrons are successively amplified. In a further embodiment of the flat display apparatus, wherein a plurality of electron sources are disposed on the substrate, an electrode faces toward the electron sources, and a light emitting member is provided on a side of the electrode opposite and facing away from the substrate, the electron sources include a primary electron source for generating primary electrons and a secondary electron source for amplifying primary electrons from the primary electron source due to a Malta effect.

    Abstract translation: 平面显示装置具有基板,形成在基板上的多个尖锐阴极,经由真空空间朝向阴极的平面阳极以及与阴极相对的阳极侧的发光层。 阳极在对应于阴极的位置具有多个突起。 阳极突起减少电子散射以改善发光层的发光。 在平面显示装置的另一实施例中,连接到偏置电压的初级电子源和多个二次电子源被布置在衬底上并且相对于彼此以交替错开的垂直位置顺序朝向发光部件定位,使得电子 被连续放大。 在平面显示装置的另一实施例中,其中多个电子源设置在基板上,电极面向电子源,并且发光部件设置在电极的与基板相对的背面侧 电子源包括用于产生一次电子的一次电子源和用于由于马耳他效应而从一次电子源放大一次电子的二次电子源。

    Method for fabrication of a microchannel electron multiplier
    22.
    发明授权
    Method for fabrication of a microchannel electron multiplier 失效
    微通道电子倍增器的制造方法

    公开(公告)号:US5378955A

    公开(公告)日:1995-01-03

    申请号:US707791

    申请日:1976-07-19

    CPC classification number: H01J43/246 C03B37/15 H01J9/125 H01J2201/32

    Abstract: A bundle of multiglass fibers are assembled within an outer glass tube. An intermediate glass structure is interposed between the bundle of multifibers and the outer glass tube. The intermediate glass structure has a softening temperature within the range of minus 5% and plus 15% of the softening temperature of the multifibers and less than the softening temperature of the outer glass tube. The assembly is heated and the outer glass tube is pressurized from the outside to produce a uniform compressive force for fusing the multifibers and the intermediate glass structure around the multifibers. The intermediate glass structure may include a glass tube, multiple layers of glass fibers or an inner layer of glass fibers surrounded by a glass tube.

    Abstract translation: 一束多光纤纤维组装在外玻璃管内。 中间玻璃结构插入在多纤维束和外玻璃管之间。 中间玻璃结构的软化温度在多纤维的软化温度的5%和15%的范围内,并且小于外部玻璃管的软化温度。 组件被加热,外部玻璃管从外部加压以产生均匀的压缩力,用于将多纤维和中间玻璃结构熔合在多纤维周围。 中间玻璃结构可以包括玻璃管,多层玻璃纤维或由玻璃管包围的玻璃纤维的内层。

    Electron multiplier with increased-area channel
    23.
    发明授权
    Electron multiplier with increased-area channel 失效
    具有增加面积通道的电子倍增器

    公开(公告)号:US5374864A

    公开(公告)日:1994-12-20

    申请号:US758285

    申请日:1991-08-28

    CPC classification number: H01J43/24

    Abstract: A series of improved electron multipliers is shown which are capable of reducing the number of bombardments per unit area. In the preferred embodiment, the inner channel is significantly increased in surface area over that surface area of present-day multipliers. Because the surface area is increased, for the same charge throughout, the number of electron bombardments per unit area is decreased. Since the number of bombardments per unit area is reduced, there is less degradation on the inner surface of the channel and hence the device lifetime is also increased.

    Abstract translation: 示出了一系列改进的电子倍增器,其能够减少每单位面积的轰击次数。 在优选实施例中,内通道在当前乘法器的表面积上的表面积显着增加。 由于表面积增加,对于同样的电荷,每单位面积的电子轰击数量减少。 由于每单位面积的轰击次数减少,通道内表面的劣化较少,因此装置寿命也增加。

    Electron multiplier plate with controlled multiplication
    24.
    发明授权
    Electron multiplier plate with controlled multiplication 失效
    具有控制乘法的电子倍增器板

    公开(公告)号:US4731559A

    公开(公告)日:1988-03-15

    申请号:US924224

    申请日:1986-10-28

    Inventor: Gilbert Eschard

    CPC classification number: H01J43/22

    Abstract: Electron multiplier plate with controlled multiplication, multiplier element comprising the said plate, multiplier device comprising the said element and application of the said device to a photomultiplier tube.Secondary emission electron multiplier plate (10) of the "aperture plate" type, comprising multiplier apertures (11), each having an input side (12), an output side (13), and an efficacious multiplier partition (14) having emissive power. Multiplier plate (10) has at least one elementary multiplier pattern (15) comprising a plurality of multiplier apertures, at least the said efficacious multiplier partitions (14a) of the peripheral multiplier apertures (11a) of the pattern (15) being oriented towards the interior of the said pattern.

    Abstract translation: 具有受控乘法的电子倍增器板,包括所述板的乘法器元件,包括所述元件的乘法器装置,并将所述器件施加到光电倍增管。 “孔板”型的二次发射电子倍增器板(10)包括乘法器孔(11),每个具有输入侧(12),输出侧(13)和有效的乘法器分区(14),其具有发射功率 。 乘法板(10)具有至少一个包括多个乘法器孔的基本乘法器图案(15),所述图案(15)的外围乘法器孔(11a)的至少所述有效乘法器分隔(14a)朝向 所述图案的内部。

    Photomultiplier assembly having universal alignment means
    25.
    发明授权
    Photomultiplier assembly having universal alignment means 失效
    具有通用对准装置的光电倍增器组件

    公开(公告)号:US4396859A

    公开(公告)日:1983-08-02

    申请号:US257774

    申请日:1981-04-27

    CPC classification number: H01J43/28

    Abstract: A photomultiplier assembly includes a tubular member of high magnetic permeability and a photomultiplier tube disposed within the tubular member. The photomultiplier tube has an encapsulated voltage distribution network attached thereto. A universal member extends longitudinally along at least a portion of the photomultiplier tube and provides a slip-fit between the photomultiplier tube and the tubular member so as to space the photomultiplier tube from the tubular member. The universal member has a retaining shoulder which projects radially inwardly between the photomultiplier tube and the voltage distribution network. A plurality of locking members are affixed between the universal member and the tubular member.

    Abstract translation: 光电倍增器组件包括高导磁率的管状构件和设置在管状构件内的光电倍增管。 光电倍增管具有附着于其上的封装的电压分配网络。 通用构件沿光电倍增管的至少一部分纵向延伸,并在光电倍增管和管状构件之间提供滑动配合,以将光电倍增管与管状构件隔开。 通用构件具有在光电倍增管与配电网之间径向向内突出的保持肩。 多个锁定构件固定在通用构件和管状构件之间。

    Particle detector
    26.
    发明授权
    Particle detector 失效
    粒子检测器

    公开(公告)号:US4330731A

    公开(公告)日:1982-05-18

    申请号:US135245

    申请日:1980-03-31

    CPC classification number: G01T1/28

    Abstract: Particle detector comprising a vacuum envelope in which there are provided a thin planar target made from a material which can emit secondary electrons when a given particle of sufficient energy strikes the target and an electron multiplier comprising a plurality of thin planar amplifying plates made from a material able to emit secondary electrons when struck by electrons with a sufficient energy, said plates being parallel to the target and spaced from one another, the secondary electrons emitted by the target and by each of the plates being accelerated by an appropriate potential difference established between the target and the closest plate and between the various plates, wherein the materials forming the target and the amplifying plates are porous.

    Abstract translation: 粒子检测器包括真空外壳,其中提供了一种薄的平面靶,其由当具有足够能量的给定粒子撞击靶时可以发射二次电子的材料制成,而电子倍增器包括由材料制成的多个薄平面放大板 能够以足够的能量被电子撞击时发射二次电子,所述板平行于靶并且彼此间隔开,由靶和每个板发射的二次电子被加速了在 靶和最近的板和各个板之间,其中形成靶和放大板的材料是多孔的。

    Increased sensitivity photocathode structure
    27.
    发明授权
    Increased sensitivity photocathode structure 失效
    增加灵敏度光电子结构

    公开(公告)号:US3700947A

    公开(公告)日:1972-10-24

    申请号:US3700947D

    申请日:1971-04-08

    Applicant: BENDIX CORP

    CPC classification number: H01J40/06

    Abstract: A photocathode substrate includes a plurality of prisms to refract radiation before it impinges upon a photocathode material. The refraction causes most of the radiation to meet the photocathode material at an angle other than 90* so that internal reflection of the energy within the photocathode material occurs. This greatly enhances the probability of electrons being released from the photocathode material.

    Abstract translation: 光电阴极基板包括多个棱镜,以在其照射到光电阴极材料之前折射辐射。 折射导致大部分辐射以不同于90°的角度与光电阴极材料相遇,从而发生光电阴极材料内的能量的内部反射。 这大大提高了电子从光电阴极材料释放的可能性。

    Channel amplifying device comprising a plurality of coupled channel plates
    28.
    发明授权
    Channel amplifying device comprising a plurality of coupled channel plates 失效
    包含多个耦合通道板的通道放大器件

    公开(公告)号:US3673449A

    公开(公告)日:1972-06-27

    申请号:US3673449D

    申请日:1970-04-01

    Applicant: PHILIPS CORP

    Inventor: ESCHARD GILBERT

    CPC classification number: H01J43/24

    Abstract: A channel amplifying device comprising a plurality of coupled channel plates, the diameters of the channels on either side of the coupling area being different from each other, one channel of one of the channel plates opening out in a plurality of channels of the channel plate coupled therewith.

    Abstract translation: 一种通道放大装置,包括多个耦合的通道板,所述耦合区域的任一侧的通道的直径彼此不同,所述通道板中的一个通道中的一个通道在通道板的多个通道中相互连接 随之而来。

    Photocathode including silicon substrate with boron layer

    公开(公告)号:US11081310B2

    公开(公告)日:2021-08-03

    申请号:US16177144

    申请日:2018-10-31

    Abstract: A photocathode is formed on a monocrystalline silicon substrate having opposing illuminated (top) and output (bottom) surfaces. To prevent oxidation of the silicon, a thin (e.g., 1-5 nm) boron layer is disposed directly on the output surface using a process that minimizes oxidation and defects. An optional second boron layer is formed on the illuminated (top) surface, and an optional anti-reflective material layer is formed on the second boron layer to enhance entry of photons into the silicon substrate. An optional external potential is generated between the opposing illuminated (top) and output (bottom) surfaces. The photocathode forms part of novel electron-bombarded charge-coupled device (EBCCD) sensors and inspection systems.

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