DK66770C - Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen. - Google Patents

Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen.

Info

Publication number
DK66770C
DK66770C DK435843A DK435843A DK66770C DK 66770 C DK66770 C DK 66770C DK 435843 A DK435843 A DK 435843A DK 435843 A DK435843 A DK 435843A DK 66770 C DK66770 C DK 66770C
Authority
DK
Denmark
Prior art keywords
screen
fluorescent
making
discharge tube
electric discharge
Prior art date
Application number
DK435843A
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 DK66770C publication Critical patent/DK66770C/en

Links

DK435843A 1942-07-22 1943-07-19 Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen. DK66770C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL66770X 1942-07-22

Publications (1)

Publication Number Publication Date
DK66770C true DK66770C (en) 1948-05-10

Family

ID=19756946

Family Applications (1)

Application Number Title Priority Date Filing Date
DK435843A DK66770C (en) 1942-07-22 1943-07-19 Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen.

Country Status (1)

Country Link
DK (1) DK66770C (en)

Similar Documents

Publication Publication Date Title
DK66770C (en) Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen.
FR948341A (en) Advanced discharge tube
DK70266C (en) Electric discharge tube with fluorescent material and a method for producing fluorescent material for use in such a tube.
CH233392A (en) Amalgamation and disamalgamation apparatus.
DK67601C (en) Electric discharge tube with a fluorescent substance and method of manufacturing the fluorescent substance.
DK65521C (en) Electric Discharge Tube with Indirect Heated Cathode and Method for Manufacturing the Cathode.
DK59210C (en) Apparatus with an electric Multiplier type discharge tube.
DK60967C (en) Apparatus with an electric Gaseous discharge tube.
DK65522C (en) Electrical Discharge Tube and Method for Manufacturing a Centering Plate for the Electrode System.
DK71337C (en) Electric radiation source with a luminescent material and method of manufacturing the material.
DK62181C (en) Briquette Procedure and Apparatus.
ES147252A1 (en) Improvements in discharge devices with fluorescent material.
DK66043C (en) Ion discharge tube with Mercury cathode and floating igniter.
DK62856C (en) Procedure for Manufacturing Ice Particles and Apparatus for Exercising the Procedure.
DK70492C (en) Electric discharge tube with a fluorescent material containing titanium dioxide and a process for producing the fluorescent material.
ES147253A1 (en) Improvements in fluorescent material discharge devices.
DK77349C (en) Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube.
DK68342C (en) Apparatus with an electric discharge tube and an electric discharge tube for use in such apparatus.
DK58773C (en) Apparatus with an Electron Multiplier Tube.
DK66114C (en) Electric discharge tube with directional electron beam and apparatus with such a tube.
DK63133C (en) Apparatus for cutting gauze hoses and similar hoses.
DK58604C (en) Electric discharge tube for very high frequencies and coupling with such a tube.
DK60231C (en) Electric discharge tube for indicating voltages and coupling with such a tube.
ES154348A1 (en) IMPROVEMENTS INTRODUCED IN THE PESACARTAS APPARATUS
DK63936C (en) Procedure and Apparatus for Smoothing Out Peat Material.