GB1371067A - Electric discharge tubes or lamps - Google Patents

Electric discharge tubes or lamps

Info

Publication number
GB1371067A
GB1371067A GB5962271A GB5962271A GB1371067A GB 1371067 A GB1371067 A GB 1371067A GB 5962271 A GB5962271 A GB 5962271A GB 5962271 A GB5962271 A GB 5962271A GB 1371067 A GB1371067 A GB 1371067A
Authority
GB
United Kingdom
Prior art keywords
capsule
strip
constrictions
lugs
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
GB5962271A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1371067A publication Critical patent/GB1371067A/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)
  • General Induction Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB5962271A 1970-12-25 1971-12-22 Electric discharge tubes or lamps Expired GB1371067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7018831.A NL162244C (nl) 1970-12-25 1970-12-25 Lagedrukkwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
GB1371067A true GB1371067A (en) 1974-10-23

Family

ID=19811890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5962271A Expired GB1371067A (en) 1970-12-25 1971-12-22 Electric discharge tubes or lamps

Country Status (13)

Country Link
US (1) US3764842A (enrdf_load_stackoverflow)
JP (1) JPS5332195B1 (enrdf_load_stackoverflow)
AU (1) AU473539B2 (enrdf_load_stackoverflow)
BE (1) BE777234R (enrdf_load_stackoverflow)
BR (1) BR7108505D0 (enrdf_load_stackoverflow)
CA (1) CA934427A (enrdf_load_stackoverflow)
DE (1) DE2161024C3 (enrdf_load_stackoverflow)
DK (1) DK128086B (enrdf_load_stackoverflow)
ES (1) ES192470Y (enrdf_load_stackoverflow)
FR (1) FR2119693A6 (enrdf_load_stackoverflow)
GB (1) GB1371067A (enrdf_load_stackoverflow)
IT (1) IT968042B (enrdf_load_stackoverflow)
NL (1) NL162244C (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4383197A (en) * 1978-11-02 1983-05-10 Gte Products Corporation Metal halide arc discharge lamp having shielded electrode
US4282455A (en) * 1979-11-07 1981-08-04 Gte Products Corporation Mercury dispenser for arc discharge lamps
JPS5715172U (enrdf_load_stackoverflow) * 1980-06-30 1982-01-26
US4427919A (en) 1980-07-30 1984-01-24 Grenfell Julian P Mercury holder for electric discharge lamps
AU7649181A (en) * 1980-10-22 1982-05-11 Badalex Ltd. Mercury dispenser for electric discharge lamp
US4754193A (en) * 1985-11-08 1988-06-28 Gte Products Corporation Mercury dispenser for arc discharge lamps
DE3907277A1 (de) * 1989-03-07 1990-09-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberniederdruckentladungslampe
US5394056A (en) * 1993-04-07 1995-02-28 General Electric Company Opening of capsule inside sealed lamp
IT1291974B1 (it) 1997-05-22 1999-01-25 Getters Spa Dispositivo e metodo per l'introduzione di piccole quantita' di mercurio in lampade fluorescenti
JP2007513017A (ja) * 2003-11-10 2007-05-24 インフレイト エルエルシー 容器を加圧するための方法及び装置
ITMI20042516A1 (it) * 2004-12-27 2005-03-27 Getters Spa Processo per produrre mediante deposizione di lega bassofondente dispositivi portanti almeno un materiale attivo
US7625258B2 (en) * 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury
US20070216308A1 (en) * 2006-03-16 2007-09-20 Kiermaier Ludwig P Lamp electrode and method for delivering mercury
ITRM20080334A1 (it) * 2008-06-25 2009-12-26 Getters Spa Lampada fluorescente a catodo caldo contenente un dispositivo per il rilascio di mercurio e getter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1092716A (en) * 1913-07-09 1914-04-07 Marcus C Hurd Sterilizing-case.
US1768421A (en) * 1927-12-14 1930-06-24 Gen Electric Electron-discharge device
US2188186A (en) * 1939-01-20 1940-01-23 Gen Electric Discharge device
DE1130086B (de) * 1959-10-03 1962-05-24 Jenoptik Jena Gmbh Verfahren zum Gettern von mit Photokathode ausgestatteten Elektronenroehren

Also Published As

Publication number Publication date
NL7018831A (enrdf_load_stackoverflow) 1972-06-27
ES192470Y (es) 1975-01-01
IT968042B (it) 1974-03-20
NL162244C (nl) 1980-04-15
DE2161024C3 (de) 1978-06-29
BR7108505D0 (pt) 1973-07-03
JPS5332195B1 (enrdf_load_stackoverflow) 1978-09-07
BE777234R (fr) 1972-04-17
FR2119693A6 (enrdf_load_stackoverflow) 1972-08-04
AU473539B2 (en) 1973-06-28
DK128086B (da) 1974-02-25
DE2161024B2 (de) 1977-10-27
AU3725871A (en) 1973-06-28
CA934427A (en) 1973-09-25
NL162244B (nl) 1979-11-15
DE2161024A1 (de) 1972-07-13
US3764842A (en) 1973-10-09
ES192470U (es) 1974-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]