FR821734A - Improvements to electronic discharge lamps - Google Patents

Improvements to electronic discharge lamps

Info

Publication number
FR821734A
FR821734A FR821734DA FR821734A FR 821734 A FR821734 A FR 821734A FR 821734D A FR821734D A FR 821734DA FR 821734 A FR821734 A FR 821734A
Authority
FR
France
Prior art keywords
discharge lamps
electronic discharge
electronic
lamps
discharge
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR821734A publication Critical patent/FR821734A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
FR821734D 1936-05-12 1937-05-11 Improvements to electronic discharge lamps Expired FR821734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821734X 1936-05-12

Publications (1)

Publication Number Publication Date
FR821734A true FR821734A (en) 1937-12-11

Family

ID=10531057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821734D Expired FR821734A (en) 1936-05-12 1937-05-11 Improvements to electronic discharge lamps

Country Status (1)

Country Link
FR (1) FR821734A (en)

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