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ES381168A1 - Method of manufacturing an electric discharge tube or an electric lamp - Google Patents

Method of manufacturing an electric discharge tube or an electric lamp

Info

Publication number
ES381168A1
ES381168A1 ES381168A ES381168A ES381168A1 ES 381168 A1 ES381168 A1 ES 381168A1 ES 381168 A ES381168 A ES 381168A ES 381168 A ES381168 A ES 381168A ES 381168 A1 ES381168 A1 ES 381168A1
Authority
ES
Spain
Prior art keywords
vessel
electric
manufacturing
discharge tube
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
ES381168A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES381168A1 publication Critical patent/ES381168A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Details Of Resistors (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Basic Packing Technique (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

A method of manufacturing an electric discharge tube or an electric lamp starting from a vessel wherein a closed holder is placed which is provided with a quantity of one or more substances to be introduced into the vessel. Subsequently, a desired gas atmosphere is brought about in the vessel and the vessel is closed. Finally the holder is opened by means of current passage through a heating element present in the vessel. The heating element is connected to the ends of an electric conductor placed in the vessel, for example, a coil, between which ends an electric voltage difference is profuced by means of induction with the aid of a current-conveying primary coil placed outside the vessel.
ES381168A 1969-06-27 1970-06-25 Method of manufacturing an electric discharge tube or an electric lamp Expired ES381168A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6909890.A NL158652B (en) 1969-06-27 1969-06-27 PROCESS FOR THE MANUFACTURE OF A LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
ES381168A1 true ES381168A1 (en) 1973-03-16

Family

ID=19807322

Family Applications (2)

Application Number Title Priority Date Filing Date
ES381168A Expired ES381168A1 (en) 1969-06-27 1970-06-25 Method of manufacturing an electric discharge tube or an electric lamp
ES1972183208U Expired ES183208Y (en) 1969-06-27 1972-08-12 A CONTAINER INTENDED FOR AN ELECTRIC DISCHARGE TUBE OR AN ELECTRIC LAMP.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1972183208U Expired ES183208Y (en) 1969-06-27 1972-08-12 A CONTAINER INTENDED FOR AN ELECTRIC DISCHARGE TUBE OR AN ELECTRIC LAMP.

Country Status (14)

Country Link
US (2) US3794403A (en)
JP (1) JPS5030944B1 (en)
AT (1) AT297150B (en)
BE (1) BE752549A (en)
BR (1) BR7020082D0 (en)
CH (1) CH520398A (en)
DK (1) DK136442B (en)
ES (2) ES381168A1 (en)
FI (1) FI58845C (en)
FR (1) FR2051210A5 (en)
GB (1) GB1267175A (en)
NL (1) NL158652B (en)
NO (1) NO131043C (en)
SE (1) SE380388B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419099A (en) * 1972-08-11 1975-12-24 Thorn Electrical Ind Ltd Manufacturing electric devices having sealed envelopes
US4056750A (en) * 1976-12-17 1977-11-01 Gte Sylvania Incorporated Mercury dispenser for discharge lamps
GB1575890A (en) * 1978-03-31 1980-10-01 Thorn Electrical Ind Ltd Heating of dosing capsule
US4182971A (en) * 1978-07-10 1980-01-08 Gte Sylvania Incorporated Mercury-containing glass-capsule dispenser for discharge lamps
US4282455A (en) * 1979-11-07 1981-08-04 Gte Products Corporation Mercury dispenser for arc discharge lamps
ATE12150T1 (en) * 1980-10-22 1985-03-15 Sale Tilney Technology Plc MERCURY DISPENSER FOR ELECTRIC DISCHARGE LAMPS, COMPONENT AND METHOD OF MANUFACTURE THEREOF, AND ELECTRIC DISCHARGE LAMP FITTED WITH SUCH DISPENSER.
US4754193A (en) * 1985-11-08 1988-06-28 Gte Products Corporation Mercury dispenser for arc discharge lamps
DE3907277A1 (en) * 1989-03-07 1990-09-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh MERCURY LOW PRESSURE DISCHARGE LAMP
US5394056A (en) * 1993-04-07 1995-02-28 General Electric Company Opening of capsule inside sealed lamp
US5898265A (en) * 1996-05-31 1999-04-27 Philips Electronics North America Corporation TCLP compliant fluorescent lamp
IT1291974B1 (en) 1997-05-22 1999-01-25 Getters Spa DEVICE AND METHOD FOR THE INTRODUCTION OF SMALL QUANTITIES OF MERCURY IN FLUORESCENT LAMPS
WO1999048126A1 (en) * 1998-03-19 1999-09-23 Koninklijke Philips Electronics N.V. Method of manufacturing a low-pressure mercury vapor discharge lamp
JP2007528097A (en) * 2003-06-26 2007-10-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Low pressure mercury vapor discharge lamp
EP1642318A2 (en) * 2003-06-30 2006-04-05 Koninklijke Philips Electronics N.V. Integrated compact fluorescent lamps and lighting unit
CN101438380B (en) * 2004-12-21 2010-11-17 S.A.E.S.盖特斯股份有限公司 Low-pressure mercury vapor discharge lamp
ITMI20042516A1 (en) * 2004-12-27 2005-03-27 Getters Spa PROCESS FOR MANUFACTURING BY DEPOSITION OF LOW-BONDING LEAGUE LOADING DEVICES AT LEAST ONE ACTIVE MATERIAL
US20070216308A1 (en) * 2006-03-16 2007-09-20 Kiermaier Ludwig P Lamp electrode and method for delivering mercury
US7625258B2 (en) * 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury
ITRM20080334A1 (en) * 2008-06-25 2009-12-26 Getters Spa FLUORESCENT LAMP WITH HOT CATODO CONTAINING A DEVICE FOR RELEASING MERCURY AND GETTER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130086B (en) * 1959-10-03 1962-05-24 Jenoptik Jena Gmbh Process for gettering electron tubes equipped with a photocathode
US3300037A (en) * 1961-07-07 1967-01-24 Gen Electric Rupturable containers
GB967685A (en) * 1962-03-28 1964-08-26 Hivac Ltd Improvements in or relating to gas discharge tubes

Also Published As

Publication number Publication date
FI58845C (en) 1981-04-10
FI58845B (en) 1980-12-31
NO131043C (en) 1975-03-25
ES183208U (en) 1973-07-01
DE2030306B2 (en) 1976-07-08
BR7020082D0 (en) 1973-01-11
ES183208Y (en) 1974-04-16
SE380388B (en) 1975-11-03
DE2030306A1 (en) 1971-01-07
FR2051210A5 (en) 1971-04-02
US3794403A (en) 1974-02-26
GB1267175A (en) 1972-03-15
AT297150B (en) 1972-03-10
NL158652B (en) 1978-11-15
DK136442C (en) 1978-03-06
DK136442B (en) 1977-10-10
NO131043B (en) 1974-12-16
NL6909890A (en) 1970-12-29
BE752549A (en) 1970-12-28
JPS5030944B1 (en) 1975-10-06
CH520398A (en) 1972-03-15
US3794402A (en) 1974-02-26

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