FR80672E - Envelope for electric discharge lamp - Google Patents

Envelope for electric discharge lamp

Info

Publication number
FR80672E
FR80672E FR879052A FR879052A FR80672E FR 80672 E FR80672 E FR 80672E FR 879052 A FR879052 A FR 879052A FR 879052 A FR879052 A FR 879052A FR 80672 E FR80672 E FR 80672E
Authority
FR
France
Prior art keywords
envelope
discharge lamp
electric discharge
electric
lamp
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
FR879052A
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
Priority claimed from US69314A external-priority patent/US3226590A/en
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR879052A priority Critical patent/FR80672E/en
Application granted granted Critical
Publication of FR80672E publication Critical patent/FR80672E/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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/261—Sealing together parts of vessels the vessel being for a flat panel display
FR879052A 1960-11-15 1961-11-15 Envelope for electric discharge lamp Expired FR80672E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR879052A FR80672E (en) 1960-11-15 1961-11-15 Envelope for electric discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69314A US3226590A (en) 1960-11-15 1960-11-15 Fluorescent panel lamp
FR879052A FR80672E (en) 1960-11-15 1961-11-15 Envelope for electric discharge lamp

Publications (1)

Publication Number Publication Date
FR80672E true FR80672E (en) 1963-05-31

Family

ID=26193101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879052A Expired FR80672E (en) 1960-11-15 1961-11-15 Envelope for electric discharge lamp

Country Status (1)

Country Link
FR (1) FR80672E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300885A (en) * 1965-02-24 1967-01-31 William H Haire Panel type display signs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300885A (en) * 1965-02-24 1967-01-31 William H Haire Panel type display signs

Similar Documents

Publication Publication Date Title
FR1275150A (en) Envelope for electric discharge lamp
CH403981A (en) Electric gas discharge lamp
FR1350354A (en) Electric lamp
FR1413476A (en) Electric lamp or discharge tube
FR1118185A (en) Sodium vapor electric discharge lamp
BE578190A (en) Low pressure mercury discharge electric lamp
CH388453A (en) Electric lamp
FR80672E (en) Envelope for electric discharge lamp
FR1139595A (en) Electric discharge lamp
FR1367483A (en) Electric discharge lamp
FR1120475A (en) Electric discharge lamp
FR1288739A (en) Electric lamp holder
FR1300665A (en) electric discharge lamp electrode
FR1458494A (en) Electric discharge lamp
FR1173477A (en) Portable lamp for fluorescent electric tubes
FR1311450A (en) Electric discharge lamps
FR1282497A (en) Improvements to electric discharge lamps
CH395324A (en) Electric lamp
CH404814A (en) Electric discharge tube
FR1153112A (en) Electric lamp or discharge tube
FR1168081A (en) Phosphorescent composition for electric discharge lamp
FR1106113A (en) Electric discharge lamp
FR1116727A (en) Electric discharge lamp
FR1326878A (en) Electric lamp
FR1337937A (en) Electric lamp