DK108368C - A method of manufacturing an electric field emission pipe and a method of using such a pipe. - Google Patents

A method of manufacturing an electric field emission pipe and a method of using such a pipe.

Info

Publication number
DK108368C
DK108368C DK424263AA DK424263A DK108368C DK 108368 C DK108368 C DK 108368C DK 424263A A DK424263A A DK 424263AA DK 424263 A DK424263 A DK 424263A DK 108368 C DK108368 C DK 108368C
Authority
DK
Denmark
Prior art keywords
pipe
manufacturing
electric field
field emission
emission pipe
Prior art date
Application number
DK424263AA
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK108368C publication Critical patent/DK108368C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/12—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Solid Thermionic Cathode (AREA)
DK424263AA 1962-09-11 1963-09-07 A method of manufacturing an electric field emission pipe and a method of using such a pipe. DK108368C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283116A NL113462C (en) 1962-09-11 1962-09-11

Publications (1)

Publication Number Publication Date
DK108368C true DK108368C (en) 1967-11-27

Family

ID=19754096

Family Applications (1)

Application Number Title Priority Date Filing Date
DK424263AA DK108368C (en) 1962-09-11 1963-09-07 A method of manufacturing an electric field emission pipe and a method of using such a pipe.

Country Status (7)

Country Link
US (1) US3275865A (en)
BE (1) BE637187A (en)
CH (1) CH424001A (en)
DE (1) DE1280422B (en)
DK (1) DK108368C (en)
GB (1) GB1019136A (en)
NL (1) NL113462C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698942A (en) * 1996-07-22 1997-12-16 University Of North Carolina Field emitter flat panel display device and method for operating same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT160477B (en) * 1937-02-16 1941-06-10 Loewe Radio Ag Electron amplifier with photocathode.
DE689830C (en) * 1937-05-15 1940-04-04 Siemens & Halske Akt Ges Process for improving the emission properties of cold tip cathodes

Also Published As

Publication number Publication date
US3275865A (en) 1966-09-27
GB1019136A (en) 1966-02-02
BE637187A (en)
CH424001A (en) 1966-11-15
NL113462C (en) 1966-12-10
DE1280422B (en) 1968-10-17

Similar Documents

Publication Publication Date Title
DK107818C (en) Self-adhesive ribbon cable and method of making the same.
DK127202B (en) Cable core and method of making the same.
DK115370B (en) Flange coupling and method of assembling it.
DK116008B (en) Electrical resistance and method of manufacturing it.
DK106834C (en) Method for manufacturing a copper pipe.
DK110104C (en) Method for assembling pipe pieces.
DK87140C (en) High voltage electrical apparatus and method of manufacturing the same.
DK108368C (en) A method of manufacturing an electric field emission pipe and a method of using such a pipe.
CH415751A (en) Magnetic facility
AT245780B (en) Device on blinds
DK116470B (en) Transportable section of a house.
DK106447C (en) Grease and method of making a grease.
DK106875C (en) Surface transistor and method of manufacturing such a transistor.
DK107363C (en) Electrical connection.
DK117363B (en) Operating transistor and method of manufacturing an operating transistor.
DK111800B (en) Method for increasing the size of a ship.
DK103961C (en) Parquet rod and method of manufacturing such a parquet rod.
CH387809A (en) Soldered connection on a semiconductor element
DK114847B (en) Method for manufacturing a cable sleeve.
DK106189C (en) Method for manufacturing point electrodes.
DK116194B (en) Floor well and method of manufacturing the floor well.
DK111054B (en) Method for manufacturing an electrical impedance means.
DK112254B (en) Method of manufacturing electrical cables and apparatus for carrying out the method.
FR1413861A (en) Devil
FR1302329A (en) Crawler Devil