FR801727A - Discharge tubes - Google Patents

Discharge tubes

Info

Publication number
FR801727A
FR801727A FR801727DA FR801727A FR 801727 A FR801727 A FR 801727A FR 801727D A FR801727D A FR 801727DA FR 801727 A FR801727 A FR 801727A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR801727A publication Critical patent/FR801727A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
FR801727D 1935-02-08 1936-02-07 Discharge tubes Expired FR801727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5671A US2056662A (en) 1935-02-08 1935-02-08 Electric gaseous discharge device

Publications (1)

Publication Number Publication Date
FR801727A true FR801727A (en) 1936-08-14

Family

ID=21717094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801727D Expired FR801727A (en) 1935-02-08 1936-02-07 Discharge tubes

Country Status (3)

Country Link
US (1) US2056662A (en)
FR (1) FR801727A (en)
GB (1) GB462772A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421571A (en) * 1945-07-25 1947-06-03 Sylvania Electric Prod Fluorescent glow lamp
US2556254A (en) * 1947-05-15 1951-06-12 Rca Corp Voltage reference tube
CH444276A (en) * 1965-03-17 1967-09-30 Cerberus Ag Surge arrester with inert gas filling
US3430091A (en) * 1965-11-17 1969-02-25 United Aircraft Corp Contoured glow discharge cathode producing focused electron beams
NL6609955A (en) * 1966-07-15 1968-01-16
US3510717A (en) * 1967-08-02 1970-05-05 Gen Electric Electric glow discharge device with telescoped electrodes

Also Published As

Publication number Publication date
GB462772A (en) 1937-03-16
US2056662A (en) 1936-10-06

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