FR922967A - Lampes électriques à décharge - Google Patents

Lampes électriques à décharge

Info

Publication number
FR922967A
FR922967A FR922967DA FR922967A FR 922967 A FR922967 A FR 922967A FR 922967D A FR922967D A FR 922967DA FR 922967 A FR922967 A FR 922967A
Authority
FR
France
Prior art keywords
electric discharge
discharge lamps
lamps
electric
discharge
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 GB715845A external-priority patent/GB593760A/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR922967A publication Critical patent/FR922967A/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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • 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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • 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
    • H01J61/305—Flat vessels or containers
    • H01J61/307—Flat vessels or containers with folded elongated discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR922967D 1945-03-21 1946-02-27 Lampes électriques à décharge Expired FR922967A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB715845A GB593760A (en) 1945-03-21 Improvements in and relating to electric discharge lamps

Publications (1)

Publication Number Publication Date
FR922967A true FR922967A (fr) 1947-06-24

Family

ID=9827718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922967D Expired FR922967A (fr) 1945-03-21 1946-02-27 Lampes électriques à décharge

Country Status (4)

Country Link
US (1) US2491847A (fr)
BE (1) BE463380A (fr)
FR (1) FR922967A (fr)
NL (1) NL65351C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949360C (de) * 1952-01-11 1956-09-20 Patra Patent Treuhand Elektrische Gasentladungslampe, insbesondere Leuchtstofflampe
FR2417185A1 (fr) * 1978-02-14 1979-09-07 Philips Nv Lampe a decharge dans la vapeur de mercure a basse pression

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839975C (de) * 1950-08-11 1952-05-26 Fritz Zoerner Neon- oder Leuchtstoffroehre
US3899712A (en) * 1974-05-01 1975-08-12 Gen Electric Tapered helical compact fluorescent lamp
JPS6230282Y2 (fr) * 1978-01-26 1987-08-04
DE4232743A1 (de) * 1992-09-30 1994-03-31 Wolfgang Dipl Ing Topf Energiesparende Lichtquelle in Modulform
US5717284A (en) * 1995-05-26 1998-02-10 Matsushita Electric R & D Laboratory Method of manufacturing substantially flat compact fluorescent lamp
DE69611949T2 (de) * 1995-05-30 2001-07-26 Corning Inc Verfahren zum Herstellen eines mit internen Kanälen versehenen Glaskörpers
US5858046A (en) * 1995-05-30 1999-01-12 Corning Incorporated Method of making an internally channeled glass article
US5767618A (en) * 1996-02-09 1998-06-16 Matsushita Electric Works Research And Development Laboraties Inc. Flat compact fluorescent lamp with inter-channel discharge suppression
DE102006055124A1 (de) * 2006-11-22 2008-05-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Flaches Up- und Downlight mit hoher Lichtausbeute und unterschiedlichen Lichtfarben
DE102010033446B4 (de) * 2010-08-04 2012-03-22 Heraeus Noblelight Gmbh Quecksilberdampflampe für eine homogene flächenhafte Bestrahlung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935423A (en) * 1929-01-28 1933-11-14 Gen Electric Electric discharge device
US1867154A (en) * 1930-12-16 1932-07-12 Hotchner Fred Method of fabricating vacuum vessels
US1984215A (en) * 1931-01-16 1934-12-11 Hotchner Fred Vacuum vessel and illuminating device
US1926552A (en) * 1932-04-14 1933-09-12 Morgan Hans Otto Tubular structure and method of manufacture thereof
US2205672A (en) * 1938-10-13 1940-06-25 David F Sawyer Lighting element and fixture therefor
US2255431A (en) * 1939-10-21 1941-09-09 Westinghouse Electric & Mfg Co Molded fluorescent lamp
US2316348A (en) * 1940-10-19 1943-04-13 Mahlck Gustave Lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949360C (de) * 1952-01-11 1956-09-20 Patra Patent Treuhand Elektrische Gasentladungslampe, insbesondere Leuchtstofflampe
FR2417185A1 (fr) * 1978-02-14 1979-09-07 Philips Nv Lampe a decharge dans la vapeur de mercure a basse pression

Also Published As

Publication number Publication date
NL65351C (fr)
BE463380A (fr)
US2491847A (en) 1949-12-20

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