CH377445A - Fluorescent tube - Google Patents

Fluorescent tube

Info

Publication number
CH377445A
CH377445A CH8089259A CH8089259A CH377445A CH 377445 A CH377445 A CH 377445A CH 8089259 A CH8089259 A CH 8089259A CH 8089259 A CH8089259 A CH 8089259A CH 377445 A CH377445 A CH 377445A
Authority
CH
Switzerland
Prior art keywords
fluorescent tube
fluorescent
tube
Prior art date
Application number
CH8089259A
Other languages
German (de)
Inventor
Istvan Dipl Ing Gazda
Gyorgy Dipl Ing Lakatos
Bito Janos
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Publication of CH377445A publication Critical patent/CH377445A/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
CH8089259A 1958-11-25 1959-11-21 Fluorescent tube CH377445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE000595 1958-11-25

Publications (1)

Publication Number Publication Date
CH377445A true CH377445A (en) 1964-05-15

Family

ID=10995125

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8089259A CH377445A (en) 1958-11-25 1959-11-21 Fluorescent tube

Country Status (5)

Country Link
BE (1) BE585030A (en)
CH (1) CH377445A (en)
DE (1) DE1807088U (en)
GB (1) GB955076A (en)
NL (1) NL245727A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619674C2 (en) * 1976-05-04 1986-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Metal halide discharge lamp
US4574218A (en) * 1979-12-20 1986-03-04 General Electric Company Metal vapor lamp having internal means promoting condensate film formation
KR100268722B1 (en) * 1993-08-21 2000-10-16 김순택 High pressure discharge light
DE19842795A1 (en) * 1998-09-18 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Fluorescent lamp
FR2850966B1 (en) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates PROCESS FOR PRODUCING DINITRIL COMPOUNDS
FR2854891B1 (en) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates PROCESS FOR PREPARING DINITRILES
FR2882611A1 (en) * 2005-02-28 2006-09-01 Clarence Bouvant Neon lighting tube for decorative and/or informative lighting, has frosted surface extending on entire cylindrical part of tube, where junction zone between two opposite ends of two successive tubes is null
WO2007046799A1 (en) 2005-10-18 2007-04-26 Invista Technologies S.A R.L. Process of making 3-aminopentanenitrile
CA2644961A1 (en) 2006-03-17 2007-09-27 Invista Technologies S.A.R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7880028B2 (en) 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
EP2164587B1 (en) 2007-06-13 2018-04-04 INVISTA Textiles (U.K.) Limited Process for improving adiponitrile quality
DE102007056439A1 (en) * 2007-11-23 2009-05-28 Osram Gesellschaft mit beschränkter Haftung lamp
US8088943B2 (en) 2008-01-15 2012-01-03 Invista North America S.A R.L. Hydrocyanation of pentenenitriles
US7977502B2 (en) 2008-01-15 2011-07-12 Invista North America S.A R.L. Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
ES2526868T3 (en) 2008-10-14 2015-01-16 Invista Technologies S.À.R.L. Preparation procedure for 2-alkyl-secondary-4,5-di- (alkylnormal) phenols
JP5615920B2 (en) 2009-08-07 2014-10-29 インヴィスタ テクノロジーズ エスアエルエル Hydrogenation and esterification to form diesters

Also Published As

Publication number Publication date
BE585030A (en) 1960-03-16
NL245727A (en) 1900-01-01
GB955076A (en) 1964-04-15
DE1807088U (en) 1960-03-03

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