DK67112C - Directly heated glow cathode and ultra-shortwave tube with such. - Google Patents

Directly heated glow cathode and ultra-shortwave tube with such.

Info

Publication number
DK67112C
DK67112C DK295643A DK295643A DK67112C DK 67112 C DK67112 C DK 67112C DK 295643 A DK295643 A DK 295643A DK 295643 A DK295643 A DK 295643A DK 67112 C DK67112 C DK 67112C
Authority
DK
Denmark
Prior art keywords
shortwave
ultra
tube
directly heated
glow cathode
Prior art date
Application number
DK295643A
Other languages
Danish (da)
Original Assignee
Gema Ges Fuer Elektroakustisch
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 Gema Ges Fuer Elektroakustisch filed Critical Gema Ges Fuer Elektroakustisch
Application granted granted Critical
Publication of DK67112C publication Critical patent/DK67112C/en

Links

DK295643A 1942-12-31 1943-11-13 Directly heated glow cathode and ultra-shortwave tube with such. DK67112C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE67112T 1942-12-31

Publications (1)

Publication Number Publication Date
DK67112C true DK67112C (en) 1948-06-28

Family

ID=28797664

Family Applications (1)

Application Number Title Priority Date Filing Date
DK295643A DK67112C (en) 1942-12-31 1943-11-13 Directly heated glow cathode and ultra-shortwave tube with such.

Country Status (1)

Country Link
DK (1) DK67112C (en)

Similar Documents

Publication Publication Date Title
CH257440A (en) Projectile.
CH271573A (en) Magnetron.
CH258006A (en) Electrode.
DK67112C (en) Directly heated glow cathode and ultra-shortwave tube with such.
CH225745A (en) Space heating resp. Cooling device.
FR886546A (en) Heating panel
CH236119A (en) Indirectly heated hot cathode.
DK63963C (en) Electrode vapor heater.
CH236707A (en) Folded tube with inner insulation.
DK64166C (en) Gas stove and heater and burner for this.
ES7171Y (en) Indirect heating cathode.
CH231035A (en) Heating system.
CH259977A (en) Umbrella can be shortened.
DK64799C (en) Sauna stove.
DK65607C (en) Sootblower for Boilers and similar Heaters.
CH236195A (en) Stove.
ES156206A1 (en) ELECTROLYTIC HEATER.
DK67178C (en) Anode with high transition resistance.
CH265752A (en) Magnetron.
CH229951A (en) Folded tube with inner insulation.
ES159496A1 (en) IMPROVEMENTS IN SERRÍN GAS BURNERS
DK66350C (en) Glow plugs with several series-connected discharge lines.
DK62206C (en) Electric Cathode Glow Tube with several sheath-shaped, superimposed Electrodes.
FR891879A (en) Stove
GR9804B (en) GAS APPLIANCE.