GB1495859A - Method of making a multialkali electron-emissive layer - Google Patents

Method of making a multialkali electron-emissive layer

Info

Publication number
GB1495859A
GB1495859A GB897875A GB897875A GB1495859A GB 1495859 A GB1495859 A GB 1495859A GB 897875 A GB897875 A GB 897875A GB 897875 A GB897875 A GB 897875A GB 1495859 A GB1495859 A GB 1495859A
Authority
GB
United Kingdom
Prior art keywords
layer
multialkali
cathode
march
electron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB897875A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US447936A external-priority patent/US3884539A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB1495859A publication Critical patent/GB1495859A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB897875A 1974-03-04 1975-03-04 Method of making a multialkali electron-emissive layer Expired GB1495859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447936A US3884539A (en) 1972-12-11 1974-03-04 Method of making a multialkali electron emissive layer

Publications (1)

Publication Number Publication Date
GB1495859A true GB1495859A (en) 1977-12-21

Family

ID=23778350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB897875A Expired GB1495859A (en) 1974-03-04 1975-03-04 Method of making a multialkali electron-emissive layer

Country Status (3)

Country Link
JP (1) JPS5750024B2 (enExample)
DE (1) DE2509180A1 (enExample)
GB (1) GB1495859A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112802726A (zh) * 2021-01-14 2021-05-14 北方夜视技术股份有限公司 一种提高多碱光电阴极灵敏度均匀性的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506518A1 (fr) * 1981-05-20 1982-11-26 Labo Electronique Physique Structure multiplicatrice d'electrons comportant un multiplicateur a galettes de microcanaux suivi d'un etage amplificateur a dynode, procede de fabrication et utilisation dans un tube photoelectrique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112802726A (zh) * 2021-01-14 2021-05-14 北方夜视技术股份有限公司 一种提高多碱光电阴极灵敏度均匀性的方法
CN112802726B (zh) * 2021-01-14 2023-04-11 北方夜视技术股份有限公司 一种提高多碱光电阴极灵敏度均匀性的方法

Also Published As

Publication number Publication date
DE2509180A1 (de) 1975-09-11
JPS5750024B2 (enExample) 1982-10-25
JPS50122163A (enExample) 1975-09-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee