FR1271505A - Low pressure discharge device - Google Patents

Low pressure discharge device

Info

Publication number
FR1271505A
FR1271505A FR826863A FR826863A FR1271505A FR 1271505 A FR1271505 A FR 1271505A FR 826863 A FR826863 A FR 826863A FR 826863 A FR826863 A FR 826863A FR 1271505 A FR1271505 A FR 1271505A
Authority
FR
France
Prior art keywords
low pressure
discharge device
pressure discharge
low
pressure
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
FR826863A
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
Priority to FR826863A priority Critical patent/FR1271505A/en
Application granted granted Critical
Publication of FR1271505A publication Critical patent/FR1271505A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
FR826863A 1959-05-11 1960-05-11 Low pressure discharge device Expired FR1271505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR826863A FR1271505A (en) 1959-05-11 1960-05-11 Low pressure discharge device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81223559A 1959-05-11 1959-05-11
FR826863A FR1271505A (en) 1959-05-11 1960-05-11 Low pressure discharge device

Publications (1)

Publication Number Publication Date
FR1271505A true FR1271505A (en) 1961-09-15

Family

ID=26185992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826863A Expired FR1271505A (en) 1959-05-11 1960-05-11 Low pressure discharge device

Country Status (1)

Country Link
FR (1) FR1271505A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445614A1 (en) * 1978-12-26 1980-07-25 Gen Electric ELECTRODE FOR HIGH PRESSURE METAL VAPOR LAMPS
FR2473785A1 (en) * 1979-11-07 1981-07-17 Lumalampan Ab CATHODE DEVICE FOR FLUORESCENT TUBES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445614A1 (en) * 1978-12-26 1980-07-25 Gen Electric ELECTRODE FOR HIGH PRESSURE METAL VAPOR LAMPS
FR2473785A1 (en) * 1979-11-07 1981-07-17 Lumalampan Ab CATHODE DEVICE FOR FLUORESCENT TUBES

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