DK81517C - Electric discharge tube with a luminescent material and method of manufacturing luminescent material for use in this discharge tube. - Google Patents

Electric discharge tube with a luminescent material and method of manufacturing luminescent material for use in this discharge tube.

Info

Publication number
DK81517C
DK81517C DK233050A DK233050A DK81517C DK 81517 C DK81517 C DK 81517C DK 233050 A DK233050 A DK 233050A DK 233050 A DK233050 A DK 233050A DK 81517 C DK81517 C DK 81517C
Authority
DK
Denmark
Prior art keywords
discharge tube
luminescent material
manufacturing
electric discharge
electric
Prior art date
Application number
DK233050A
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 DK81517C publication Critical patent/DK81517C/en

Links

DK233050A 1949-07-16 1950-07-13 Electric discharge tube with a luminescent material and method of manufacturing luminescent material for use in this discharge tube. DK81517C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL81517X 1949-07-16

Publications (1)

Publication Number Publication Date
DK81517C true DK81517C (en) 1956-11-26

Family

ID=19758515

Family Applications (1)

Application Number Title Priority Date Filing Date
DK233050A DK81517C (en) 1949-07-16 1950-07-13 Electric discharge tube with a luminescent material and method of manufacturing luminescent material for use in this discharge tube.

Country Status (1)

Country Link
DK (1) DK81517C (en)

Similar Documents

Publication Publication Date Title
FR1029014A (en) Apparatus for manufacturing profiles, in particular metal strips
CH300153A (en) Electrochemical element and process for its manufacture.
CH301830A (en) Mimeograph material and method of making this material.
DK77349C (en) Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube.
DK81615C (en) Electric discharge tube with a luminescent material.
FI24783A (en) Binding element and setting for this purpose
DK74099C (en) Process for the production of an artificial, crystalline, luminescent material, in particular for electric discharge tubes.
DK77836C (en) Artificial luminescent material for electric discharges and methods for its manufacture.
DK75827C (en) Method for manufacturing electric discharge tubes with glass flask and flat glass bottom.
DK70266C (en) Electric discharge tube with fluorescent material and a method for producing fluorescent material for use in such a tube.
DK72440C (en) Electric discharge lamp with fluorescent material and starting strip.
DK84076C (en) Method for manufacturing storage cathodes for electric discharge tubes and cathodes made according to the method.
DK79321C (en) Method for manufacturing a series of uniformly shaped metal objects of a length of rod material and machine for carrying out the method.
DK66770C (en) Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen.
FR1005671A (en) Metallic material and process for its manufacture
DK73175C (en) Luminescent material and method of its manufacture.
DK71337C (en) Electric radiation source with a luminescent material and method of manufacturing the material.
DK75908C (en) Termion cathode and method of making the same.
DK79717C (en) Air-binding material and electric discharge device with the material.
FR1021870A (en) Glow discharge tube
DK76210C (en) Method and apparatus for series production of wire-shaped elements, provided with one or more strips of strip-shaped material.
DK68231C (en) Electron discharge device with V-shaped wire-shaped cathode.
DK71302C (en) Phosphate-containing fluorescent material and process for the preparation of the same.
DK78659C (en) Electric discharge pipe and method of its manufacture.
DK83490C (en) Ferrite-containing material for electromagnetic use and process for its manufacture.