FR802714A - Improvements to luminescent tubes - Google Patents

Improvements to luminescent tubes

Info

Publication number
FR802714A
FR802714A FR802714DA FR802714A FR 802714 A FR802714 A FR 802714A FR 802714D A FR802714D A FR 802714DA FR 802714 A FR802714 A FR 802714A
Authority
FR
France
Prior art keywords
luminescent tubes
luminescent
tubes
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)
Inventor
Messmer
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 filed Critical
Application granted granted Critical
Publication of FR802714A publication Critical patent/FR802714A/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
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
FR802714D 1936-02-12 1936-02-12 Improvements to luminescent tubes Expired FR802714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802714T 1936-02-12

Publications (1)

Publication Number Publication Date
FR802714A true FR802714A (en) 1936-09-14

Family

ID=9249324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802714D Expired FR802714A (en) 1936-02-12 1936-02-12 Improvements to luminescent tubes

Country Status (1)

Country Link
FR (1) FR802714A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044274B (en) * 1954-12-14 1958-11-20 Gen Electric Low pressure gas discharge lamp
US2965789A (en) * 1958-04-18 1960-12-20 Gen Electric Vapor pressure control in discharge lamps
US3290538A (en) * 1961-05-23 1966-12-06 Westinghouse Electric Corp Low-pressure electric discharge lamp with internal elongated structure that modifiesthe diffusion length of the discharge and improves the lamp performance
US3504819A (en) * 1966-02-21 1970-04-07 Owens Illinois Inc Lamp envelopes
US3510645A (en) * 1967-07-10 1970-05-05 American Brightlights Corp Fluorescent lights
EP0432086A2 (en) * 1989-12-07 1991-06-12 Wedeco Umwelttechnologie Wasser-Boden-Luft GmbH UV light source
EP0732536A2 (en) * 1995-03-16 1996-09-18 David M. Burd Reflective hybrid lamp assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044274B (en) * 1954-12-14 1958-11-20 Gen Electric Low pressure gas discharge lamp
US2965789A (en) * 1958-04-18 1960-12-20 Gen Electric Vapor pressure control in discharge lamps
US3290538A (en) * 1961-05-23 1966-12-06 Westinghouse Electric Corp Low-pressure electric discharge lamp with internal elongated structure that modifiesthe diffusion length of the discharge and improves the lamp performance
US3504819A (en) * 1966-02-21 1970-04-07 Owens Illinois Inc Lamp envelopes
US3510645A (en) * 1967-07-10 1970-05-05 American Brightlights Corp Fluorescent lights
EP0432086A2 (en) * 1989-12-07 1991-06-12 Wedeco Umwelttechnologie Wasser-Boden-Luft GmbH UV light source
EP0432086A3 (en) * 1989-12-07 1991-09-11 Wedeco Gesellschaft Fuer Entkeimungsanlagen Mbh Uv light source
EP0732536A2 (en) * 1995-03-16 1996-09-18 David M. Burd Reflective hybrid lamp assembly
EP0732536A3 (en) * 1995-03-16 1996-12-27 David M Burd Reflective hybrid lamp assembly

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