CH246824A - Helical cathode. - Google Patents

Helical cathode.

Info

Publication number
CH246824A
CH246824A CH246824DA CH246824A CH 246824 A CH246824 A CH 246824A CH 246824D A CH246824D A CH 246824DA CH 246824 A CH246824 A CH 246824A
Authority
CH
Switzerland
Prior art keywords
helical cathode
helical
cathode
Prior art date
Application number
Other languages
German (de)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH246824A publication Critical patent/CH246824A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
CH246824D 1945-09-14 1945-09-14 Helical cathode. CH246824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH851982X 1945-09-14

Publications (1)

Publication Number Publication Date
CH246824A true CH246824A (en) 1947-01-31

Family

ID=4542367

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246824D CH246824A (en) 1945-09-14 1945-09-14 Helical cathode.

Country Status (2)

Country Link
CH (1) CH246824A (en)
DE (1) DE851982C (en)

Also Published As

Publication number Publication date
DE851982C (en) 1952-10-09

Similar Documents

Publication Publication Date Title
CH253930A (en) Loom.
CH271760A (en) Magnetron.
CH263053A (en) Stylograph.
CH262494A (en) Fishing role.
CH240865A (en) Distinctive.
CH261454A (en) Lock nut.
CH246824A (en) Helical cathode.
CH262979A (en) Rake.
ES12104Y (en) Phosphor.
DK67894C (en) Vadsæk.
ES11190Y (en) Pocket-bag.
DK66251C (en) Narresut.
DK66486C (en) Smæklaas.
DK66610C (en) Negbinder.
DK65898C (en) Lyddaase.
DK69954C (en) Vaterpas.
DK70533C (en) Limovn.
DK71400C (en) Metalrive.
DK65975C (en) Kortmaaler.
ES11415Y (en) Container-bottle.
ES11656Y (en) Mostacero.
ES12178Y (en) Otorhinoscope.
ES12404Y (en) Roll-dice.
DK65590C (en) Snaplaas.
DK65326C (en) Shagpibe.