FR923511A - Perfectionnements aux électrodes de tubes à décharge - Google Patents

Perfectionnements aux électrodes de tubes à décharge

Info

Publication number
FR923511A
FR923511A FR923511DA FR923511A FR 923511 A FR923511 A FR 923511A FR 923511D A FR923511D A FR 923511DA FR 923511 A FR923511 A FR 923511A
Authority
FR
France
Prior art keywords
discharge tube
tube electrodes
electrodes
discharge
tube
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
English (en)
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 FR923511A publication Critical patent/FR923511A/fr
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
    • 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
FR923511D 1945-03-10 1946-03-08 Perfectionnements aux électrodes de tubes à décharge Expired FR923511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582021A US2441863A (en) 1945-03-10 1945-03-10 Electrode for discharge devices

Publications (1)

Publication Number Publication Date
FR923511A true FR923511A (fr) 1947-07-09

Family

ID=24327519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923511D Expired FR923511A (fr) 1945-03-10 1946-03-08 Perfectionnements aux électrodes de tubes à décharge

Country Status (3)

Country Link
US (1) US2441863A (fr)
FR (1) FR923511A (fr)
GB (1) GB636383A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445614A1 (fr) * 1978-12-26 1980-07-25 Gen Electric Electrode pour lampe a vapeurs metalliques haute pression

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829300A (en) * 1951-08-15 1958-04-01 Bell Telephone Labor Inc Traveling wave device
US2957995A (en) * 1956-12-31 1960-10-25 Gen Electric Instant start discharge lamp
US4105908A (en) * 1976-04-30 1978-08-08 General Electric Company Metal halide lamp having open tungsten coil electrodes
US4450380A (en) * 1982-01-04 1984-05-22 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4518897A (en) * 1982-01-04 1985-05-21 Gte Laboratories Incorporated Twin anode beam mode fluorescent lamp
US4516057A (en) * 1982-01-04 1985-05-07 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4494046A (en) * 1982-01-04 1985-01-15 Gte Laboratories Incorporated Single cathode beam mode fluorescent lamp for DC use
US4408141A (en) * 1982-01-04 1983-10-04 Gte Laboratories Incorporated Dual cathode beam mode fluorescent lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58647C (de) * M. EPPLE in München Achsenregulator
US2153008A (en) * 1935-01-25 1939-04-04 Gen Electric Electric discharge lamp
US2116927A (en) * 1935-04-20 1938-05-10 Germer Edmund Electrical discharge device
US2355258A (en) * 1941-05-13 1944-08-08 Sylvania Electric Prod Ultraviolet fluorescent lamp
US2306925A (en) * 1941-07-29 1942-12-29 Gen Electric Electrode and its fabrication
US2329126A (en) * 1941-09-17 1943-09-07 Gen Electric Electric discharge device and electrode therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445614A1 (fr) * 1978-12-26 1980-07-25 Gen Electric Electrode pour lampe a vapeurs metalliques haute pression

Also Published As

Publication number Publication date
GB636383A (en) 1950-04-26
US2441863A (en) 1948-05-18

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