Non-thermionic electron emissive tube comprising a ceramic heater substrate
    141.
    发明授权
    Non-thermionic electron emissive tube comprising a ceramic heater substrate 失效
    包含陶瓷加热器基板的非热电子发射管

    公开(公告)号:US3777209A

    公开(公告)日:1973-12-04

    申请号:US3777209D

    申请日:1972-05-17

    Applicant: RCA CORP

    CPC classification number: H01J40/06 H01J43/08

    Abstract: A non-thermionic electron emissive tube of the type comprising an evacuated envelope, an electron emissive cathode assembly in the envelope, and a collector anode for electrons emitted from the emissive layer. The cathode assembly comprises a thin ceramic substrate. On one face of the substrate is a non-thermionic cathode. On the opposite surface is a heater pattern of resistive metallizing.

    Abstract translation: 包括真空外壳,外壳中的电子发射阴极组件和从发射层发射的电子的集电极的类型的非热离子电子发射管。 阴极组件包括薄陶瓷衬底。 在衬底的一个面上是非热离子阴极。 相反的表面是电阻金属化的加热器图案。

    PHOTOMULTIPLIER TUBE (PMT) HAVING A REFLECTIVE PHOTOCATHODE ARRAY
    150.
    发明申请
    PHOTOMULTIPLIER TUBE (PMT) HAVING A REFLECTIVE PHOTOCATHODE ARRAY 审中-公开
    具有反射光电子阵列的光电管(PMT)

    公开(公告)号:WO2016077766A1

    公开(公告)日:2016-05-19

    申请号:PCT/US2015/060699

    申请日:2015-11-13

    Inventor: MACKAY, Derek

    CPC classification number: H01J43/10 H01J43/08 H01J43/18

    Abstract: An internal portion of a photomultiplier tube (PMT) having a reflective photocathode array, and a method for manufacturing the same, are provided. The internal portion of the PMT comprises the reflective photocathode array and at least one dynode structure corresponding to the array of reflective photocathodes. Each reflective photocathode receives light and from the light, generates photoelectrons which then travel towards the at least one dynode structure. Upon the photoelectrons making contact with the at least one dynode structure, the photoelectrons are multiplied.

    Abstract translation: 提供了具有反射光电阴极阵列的光电倍增管(PMT)的内部部分及其制造方法。 PMT的内部部分包括反射光电阴极阵列和对应于反射光电阴极阵列的至少一个倍增极结构。 每个反射光电阴极接收光并且从光产生光电子,然后光电子朝向至少一个倍增电极结构行进。 当光电子与至少一个倍增极结构接触时,光电子被倍增。

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