FR1110855A - Electron-emitting coating material, and method of applying such material - Google Patents

Electron-emitting coating material, and method of applying such material

Info

Publication number
FR1110855A
FR1110855A FR1110855DA FR1110855A FR 1110855 A FR1110855 A FR 1110855A FR 1110855D A FR1110855D A FR 1110855DA FR 1110855 A FR1110855 A FR 1110855A
Authority
FR
France
Prior art keywords
electron
applying
emitting coating
coating material
emitting
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
Other languages
French (fr)
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
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1110855A publication Critical patent/FR1110855A/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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paints Or Removers (AREA)
FR1110855D 1953-07-27 1954-07-26 Electron-emitting coating material, and method of applying such material Expired FR1110855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370657A US2800446A (en) 1953-07-27 1953-07-27 Electron emissive coating material and method of application

Publications (1)

Publication Number Publication Date
FR1110855A true FR1110855A (en) 1956-02-17

Family

ID=23460595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110855D Expired FR1110855A (en) 1953-07-27 1954-07-26 Electron-emitting coating material, and method of applying such material

Country Status (3)

Country Link
US (1) US2800446A (en)
BE (1) BE530668A (en)
FR (1) FR1110855A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947677A (en) * 1958-07-11 1960-08-02 Sylvania Electric Prod Electrophoretic coating material
US3017281A (en) * 1959-06-19 1962-01-16 Sylvania Electric Prod Formulation for casting pigmented film
GB1027813A (en) * 1962-02-27 1966-04-27 Goodlass Wall & Co Ltd A process for the deposition of pigmented resinous films on metal objects
BE637005A (en) * 1962-09-10 1900-01-01
US3417003A (en) * 1966-02-21 1968-12-17 Sprague Electric Co Polymer deposit electrochemically
US3463714A (en) * 1967-06-30 1969-08-26 Continental Can Co Electrodeposition of polymers in non-aqueous media
NL7109224A (en) * 1971-07-03 1973-01-05
US4251569A (en) * 1975-10-22 1981-02-17 Gte Products Corporation Method of coating arc discharge lamp electrode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393068A (en) * 1939-08-12 1946-01-15 Ruben Samuel Electrodeposition of insulating materials
US2386634A (en) * 1940-03-20 1945-10-09 Sprague Electric Co Flexible electrical insulating layer
US2462125A (en) * 1943-07-23 1949-02-22 Int Standard Electric Corp Electrophoretic coating of metal articles
US2442863A (en) * 1944-11-23 1948-06-08 Sylvania Electric Prod Electrophoresis coating of electron tube parts
FR914190A (en) * 1945-03-29 1946-10-01 Lampes Fotos Soc D Improvements to manufacturing processes for cathode coatings by electrophoresis

Also Published As

Publication number Publication date
US2800446A (en) 1957-07-23
BE530668A (en)

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