FR595824A - Improvements to electric discharge devices for vacuum tubes - Google Patents

Improvements to electric discharge devices for vacuum tubes

Info

Publication number
FR595824A
FR595824A FR595824DA FR595824A FR 595824 A FR595824 A FR 595824A FR 595824D A FR595824D A FR 595824DA FR 595824 A FR595824 A FR 595824A
Authority
FR
France
Prior art keywords
electric discharge
discharge devices
vacuum tubes
tubes
vacuum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Eugene Victor Hayes-Gratze
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 filed Critical
Application granted granted Critical
Publication of FR595824A publication Critical patent/FR595824A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
FR595824D 1924-04-04 1925-03-26 Improvements to electric discharge devices for vacuum tubes Expired FR595824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB595824X 1924-04-04

Publications (1)

Publication Number Publication Date
FR595824A true FR595824A (en) 1925-10-09

Family

ID=10484049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR595824D Expired FR595824A (en) 1924-04-04 1925-03-26 Improvements to electric discharge devices for vacuum tubes

Country Status (1)

Country Link
FR (1) FR595824A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108815A1 (en) * 1982-11-13 1984-05-23 Peter Georg Stolzenberg High-frequency circuit for gas discharge paths

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108815A1 (en) * 1982-11-13 1984-05-23 Peter Georg Stolzenberg High-frequency circuit for gas discharge paths

Similar Documents

Publication Publication Date Title
FR573907A (en) Improvements to electric vacuum tubes
FR595824A (en) Improvements to electric discharge devices for vacuum tubes
FR582662A (en) Improvements to electric vacuum tubes
FR645272A (en) Improvements to electric vacuum tube devices
FR608896A (en) Improvements to electric vacuum tubes
FR599455A (en) Improvements to electric vacuum tube devices
FR840707A (en) Improvements to electrical discharge devices
FR590556A (en) Improvements to electric vacuum tube devices
FR587845A (en) Improvements to electric vacuum tubes
FR628199A (en) Improvements to electric discharge vacuum tubes
FR642366A (en) Improvements to vacuum tubes
FR578844A (en) Improvements to electric vacuum tubes
FR600882A (en) Improvements to vacuum tube devices
FR596700A (en) Installation for supplying current to vacuum tubes
FR562770A (en) Improvements to arc devices
FR668650A (en) Improvements to circuits for vacuum tubes
FR590296A (en) Improvements to vacuum cleaning devices
FR567997A (en) Fuse improvements for vacuum tubes
FR573992A (en) Improvements to vacuum tubes
FR599139A (en) Improvements to three-electrode vacuum tube devices
FR571771A (en) Connection arrangement for vacuum tubes
FR661999A (en) Improvements to vacuum electric discharge devices
FR29136E (en) Improvements to vacuum tubes
FR643977A (en) Improvements to electric discharge devices
FR813040A (en) Improvements to blowing devices for vacuum cleaning devices