CA1011192A - Method of making a multialkali electron-emissive layer - Google Patents

Method of making a multialkali electron-emissive layer

Info

Publication number
CA1011192A
CA1011192A CA187,386A CA187386A CA1011192A CA 1011192 A CA1011192 A CA 1011192A CA 187386 A CA187386 A CA 187386A CA 1011192 A CA1011192 A CA 1011192A
Authority
CA
Canada
Prior art keywords
multialkali
electron
making
emissive layer
emissive
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
CA187,386A
Other versions
CA187386S (en
Inventor
Alfred H. Sommer
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
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1011192A publication Critical patent/CA1011192A/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)
CA187,386A 1972-12-11 1973-12-05 Method of making a multialkali electron-emissive layer Expired CA1011192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31400172A 1972-12-11 1972-12-11
US447936A US3884539A (en) 1972-12-11 1974-03-04 Method of making a multialkali electron emissive layer

Publications (1)

Publication Number Publication Date
CA1011192A true CA1011192A (en) 1977-05-31

Family

ID=26979163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,386A Expired CA1011192A (en) 1972-12-11 1973-12-05 Method of making a multialkali electron-emissive layer

Country Status (2)

Country Link
US (1) US3884539A (en)
CA (1) CA1011192A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002735A (en) * 1975-06-04 1977-01-11 Rca Corporation Method of sensitizing electron emissive surfaces of antimony base layers with alkali metal vapors
US4357368A (en) * 1978-12-26 1982-11-02 Rca Corporation Method of making a photosensitive electrode and a photosensitive electrode made thereby
US4370585A (en) * 1980-08-29 1983-01-25 Rca Corporation Evaporator support assembly for a photomultiplier tube
US4426596A (en) 1981-02-24 1984-01-17 Rca Corporation Photomultiplier tube having a heat shield with alkali vapor source attached thereto
US4568567A (en) * 1984-10-09 1986-02-04 Rca Corporation Method of removing trace quantities of alkali metal impurities from a bialkali-antimonide photoemissive cathode
US7015467B2 (en) * 2002-10-10 2006-03-21 Applied Materials, Inc. Generating electrons with an activated photocathode
US7446474B2 (en) * 2002-10-10 2008-11-04 Applied Materials, Inc. Hetero-junction electron emitter with Group III nitride and activated alkali halide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045418A (en) * 1934-05-31 1936-06-23 Gen Electric Co Ltd Manufacture of photoelectric tubes
US2192418A (en) * 1938-12-15 1940-03-05 Baird Television Ltd Method of manufacturing photoelectrically sensitive layers
GB522774A (en) * 1939-03-15 1940-06-26 Baird Television Ltd Improvements in or relating to methods of manufacturing secondary emitting electrodes
US2401734A (en) * 1940-10-08 1946-06-11 Rca Corp Photoelectric electron multiplier
US2676282A (en) * 1951-04-09 1954-04-20 Rca Corp Photocathode for multiplier tubes
US2779888A (en) * 1952-12-16 1957-01-29 Rca Corp Photosensitive electrode and method for producing same
US2881343A (en) * 1957-04-16 1959-04-07 Rca Corp Electron multipliers
GB892504A (en) * 1957-06-26 1962-03-28 Emi Ltd Improvements in or relating to a method of forming a photoemissive surface
US3434876A (en) * 1965-11-23 1969-03-25 Rca Corp Photosensitive cathodes
US3498834A (en) * 1967-02-03 1970-03-03 Weston Instruments Inc Photoelectric surfaces and methods for their production
US3658400A (en) * 1970-03-02 1972-04-25 Rca Corp Method of making a multialkali photocathode with improved sensitivity to infrared light and a photocathode made thereby

Also Published As

Publication number Publication date
US3884539A (en) 1975-05-20

Similar Documents

Publication Publication Date Title
CA996425A (en) Method of making a carpet
CA987861A (en) Method of producing paper
CA1026520A (en) Process of making thin foils
CA998517A (en) Method of making a connection
CA972115A (en) Method of making shoes
CA980085A (en) Method of making molds
CA1011192A (en) Method of making a multialkali electron-emissive layer
CA991069A (en) Method of fabricating structures
CA1008847A (en) Method of producing dl-methionyl-dl-methionine
CA980408A (en) Method of fabricating magnetomotive devices
CA1020494A (en) Method of manufacturing etched patterns
CA971680A (en) Method of making a transducer
CA1007347A (en) Method of making a photoconductive layer
CA1009445A (en) Method of making a transducer
CA957695A (en) Method of making imidatosilanes
AU479459B2 (en) Method of making a carpet
CA984577A (en) Method of manufacturing a cathodo-chromic sodalite
CA905764A (en) Method of providing a luminescent layer on a support
CA983525A (en) Method of producing methoxybenzolic aldehyde
AU484557B2 (en) A method of making filament of small crosssection
CA902944A (en) Method of manufacturing a surface soil
CA898373A (en) Method of making a proximity transducer
CA900171A (en) Method of manufacturing a channel block
AU5980473A (en) A method of making filament of small crosssection
CA909607A (en) Method of making coated paper