DK68548C - Process for producing a highly active getter layer in vacuum vessels, in particular electric discharge tubes. - Google Patents

Process for producing a highly active getter layer in vacuum vessels, in particular electric discharge tubes.

Info

Publication number
DK68548C
DK68548C DK172046A DK172046A DK68548C DK 68548 C DK68548 C DK 68548C DK 172046 A DK172046 A DK 172046A DK 172046 A DK172046 A DK 172046A DK 68548 C DK68548 C DK 68548C
Authority
DK
Denmark
Prior art keywords
producing
electric discharge
highly active
discharge tubes
getter layer
Prior art date
Application number
DK172046A
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 DK68548C publication Critical patent/DK68548C/en

Links

DK172046A 1945-05-04 1946-05-01 Process for producing a highly active getter layer in vacuum vessels, in particular electric discharge tubes. DK68548C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL68548X 1945-05-04

Publications (1)

Publication Number Publication Date
DK68548C true DK68548C (en) 1949-02-14

Family

ID=19757088

Family Applications (1)

Application Number Title Priority Date Filing Date
DK172046A DK68548C (en) 1945-05-04 1946-05-01 Process for producing a highly active getter layer in vacuum vessels, in particular electric discharge tubes.

Country Status (1)

Country Link
DK (1) DK68548C (en)

Similar Documents

Publication Publication Date Title
CH260209A (en) Cathode ray tube device.
DK68548C (en) Process for producing a highly active getter layer in vacuum vessels, in particular electric discharge tubes.
CH275404A (en) Vacuum cleaner.
CH264737A (en) Cathode ray tube.
DK71420C (en) Vacuum-tight container, especially for electron tubes.
DK84767C (en) Process for the production of non-evaporating goats for use in electric discharge tubes or other vacuum containers.
CH251243A (en) Cathode ray tube.
DK68726C (en) Indirectly heated cathode for electric discharge pipes.
FR926227A (en) Process for manufacturing vacuum vessels, in particular discharge tubes
CA425343A (en) Getter for electron discharge tubes
CH243918A (en) Gas pressure switch.
CA424919A (en) Cathode for discharge tubes
DK77460C (en) Method for manufacturing a cathode for electric discharge tubes.
AU129472B2 (en) Improvements in cathode structures for magnetrons
CH252761A (en) Polymerization process.
DK88536C (en) High vacuum discharge device with indirectly heated hollow cathode.
CH262103A (en) Electron tube.
CH261497A (en) Electron tube.
CA430827A (en) Cathode for electron discharge devices
CH243710A (en) Gas pressure switch.
CA431396A (en) Anode washing method
AU2404745A (en) Improvements in cathode structures for magnetrons
DK66962C (en) Low pressure mercury vapor discharge pipe.
DK71989C (en) Method for generating gas-binding layers in discharge tubes.
DK68109C (en) Method for providing vacuum in the space between the walls of double-walled bottles.