DK67979C - Method of manufacturing an electric discharge tube, the cathode of which is manufactured outside the tube. - Google Patents

Method of manufacturing an electric discharge tube, the cathode of which is manufactured outside the tube.

Info

Publication number
DK67979C
DK67979C DK335746A DK335746A DK67979C DK 67979 C DK67979 C DK 67979C DK 335746 A DK335746 A DK 335746A DK 335746 A DK335746 A DK 335746A DK 67979 C DK67979 C DK 67979C
Authority
DK
Denmark
Prior art keywords
tube
cathode
manufacturing
electric discharge
manufactured outside
Prior art date
Application number
DK335746A
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 DK67979C publication Critical patent/DK67979C/en

Links

DK335746A 1944-11-04 1946-08-31 Method of manufacturing an electric discharge tube, the cathode of which is manufactured outside the tube. DK67979C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE67979X 1944-11-04

Publications (1)

Publication Number Publication Date
DK67979C true DK67979C (en) 1948-11-22

Family

ID=3848550

Family Applications (1)

Application Number Title Priority Date Filing Date
DK335746A DK67979C (en) 1944-11-04 1946-08-31 Method of manufacturing an electric discharge tube, the cathode of which is manufactured outside the tube.

Country Status (1)

Country Link
DK (1) DK67979C (en)

Similar Documents

Publication Publication Date Title
FR57878E (en) Improvements to discharge tubes, particularly magnetrons
DK70042C (en) Method of assembling an electrode system for electric discharge tubes.
CH260419A (en) Cathode for an electron tube.
DK67979C (en) Method of manufacturing an electric discharge tube, the cathode of which is manufactured outside the tube.
DK68680C (en) Method of manufacturing a cathode for an electric discharge tube.
DK72490C (en) Method of manufacturing an electric discharge tube.
DK72296C (en) Method for manufacturing an electric discharge lamp.
FR942744A (en) Tunable resonant magnetrons
DK67800C (en) Method of manufacturing electric discharge tubes.
DK65631C (en) Method of Manufacturing Electric Discharge Devices.
DK71473C (en) Process for the manufacture of electric discharge pipes.
DK68631C (en) Process for the manufacture of electrical capacitors.
DK69798C (en) Method of manufacturing electron tubes.
DK71186C (en) Process for the manufacture of electric discharge pipes.
DK74609C (en) Method for manufacturing multi-storey houses.
CH241775A (en) Electric discharge tube.
DK71521C (en) Process for the manufacture of an electric discharge tube with an oxide cathode.
DK71004C (en) Process for the manufacture of electric discharge tubes with an oxide cathode.
DK66813C (en) Method of Manufacturing Electrical Winding Capacitors.
DK66910C (en) Method for Manufacturing an Electric Discharge Tube with a Non-Electron-Emitting Electrode.
DK75830C (en) Method of manufacturing electron discharges.
DK73555C (en) Method of manufacturing electron tubes.
CH251519A (en) Process for the manufacture of electric discharge tubes.
DK73077C (en) Electron-emitting electrode for electric discharge tubes and a method of manufacturing such an electrode.
FR990133A (en) Electric discharge tubes