GB1051920A - - Google Patents

Info

Publication number
GB1051920A
GB1051920A GB1051920DA GB1051920A GB 1051920 A GB1051920 A GB 1051920A GB 1051920D A GB1051920D A GB 1051920DA GB 1051920 A GB1051920 A GB 1051920A
Authority
GB
United Kingdom
Prior art keywords
lamp
electrodes
coated
vapour
atomic
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.)
Active
Application number
Other languages
English (en)
Publication of GB1051920A publication Critical patent/GB1051920A/en
Active 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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Discharge Lamp (AREA)
GB1051920D Active GB1051920A (de)

Publications (1)

Publication Number Publication Date
GB1051920A true GB1051920A (de)

Family

ID=1756675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051920D Active GB1051920A (de)

Country Status (1)

Country Link
GB (1) GB1051920A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315591A (en) * 1996-07-18 1998-02-04 Heraeus Noblelight Gmbh Discharge lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315591A (en) * 1996-07-18 1998-02-04 Heraeus Noblelight Gmbh Discharge lamp
US5886470A (en) * 1996-07-18 1999-03-23 Heraeus Noblelight Gmbh Discharge lamp which has a fill of at least one of deuterium, hydrogen, mercury, a metal halide, or a noble gas
GB2315591B (en) * 1996-07-18 2001-12-19 Heraeus Noblelight Gmbh Discharge lamp having a filling which contains deuterium,hydrogen,mercury,a metal halide or a noble gas

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