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FR707965A - Improvements made to electric discharge tubes - Google Patents

Improvements made to electric discharge tubes

Info

Publication number
FR707965A
FR707965A FR707965DA FR707965A FR 707965 A FR707965 A FR 707965A FR 707965D A FR707965D A FR 707965DA FR 707965 A FR707965 A FR 707965A
Authority
FR
France
Prior art keywords
electric discharge
improvements made
discharge tubes
tubes
electric
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR707965A publication Critical patent/FR707965A/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
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0051—Anode assemblies; screens for influencing the discharge
FR707965D 1930-01-18 1930-12-18 Improvements made to electric discharge tubes Expired FR707965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL364093X 1930-01-18

Publications (1)

Publication Number Publication Date
FR707965A true FR707965A (en) 1931-07-17

Family

ID=19785455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707965D Expired FR707965A (en) 1930-01-18 1930-12-18 Improvements made to electric discharge tubes

Country Status (4)

Country Link
US (1) US2075355A (en)
DE (1) DE644783C (en)
FR (1) FR707965A (en)
GB (1) GB364093A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377624A2 (en) 2010-04-13 2011-10-19 Rocco Palazzolo Method for manufacturing a surface coating such as earthenware or ceramic, in multiple layers with prior repair phase
EP2801592A1 (en) 2013-05-07 2014-11-12 Sacre Composition for an insulating, anti-bacterial, anti-mildew coating of a surface

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433813A (en) * 1945-08-23 1947-12-30 Sylvania Electric Prod Electric discharge tube
US3264511A (en) * 1963-06-20 1966-08-02 Westinghouse Electric Corp Glow discharge device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377624A2 (en) 2010-04-13 2011-10-19 Rocco Palazzolo Method for manufacturing a surface coating such as earthenware or ceramic, in multiple layers with prior repair phase
EP2801592A1 (en) 2013-05-07 2014-11-12 Sacre Composition for an insulating, anti-bacterial, anti-mildew coating of a surface

Also Published As

Publication number Publication date
DE644783C (en) 1937-05-13
GB364093A (en) 1931-12-23
US2075355A (en) 1937-03-30

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