GB1110018A - Improvements in and relating to compact source mercury vapour discharge lamps - Google Patents

Improvements in and relating to compact source mercury vapour discharge lamps

Info

Publication number
GB1110018A
GB1110018A GB3100165A GB3100165A GB1110018A GB 1110018 A GB1110018 A GB 1110018A GB 3100165 A GB3100165 A GB 3100165A GB 3100165 A GB3100165 A GB 3100165A GB 1110018 A GB1110018 A GB 1110018A
Authority
GB
United Kingdom
Prior art keywords
electrodes
july
sodium
envelope
iodides
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
GB3100165A
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 GB1110018A publication Critical patent/GB1110018A/en
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
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

Landscapes

  • Discharge Lamp (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
GB3100165A 1964-07-25 1965-07-21 Improvements in and relating to compact source mercury vapour discharge lamps Expired GB1110018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6408551A NL6408551A (enrdf_load_stackoverflow) 1964-07-25 1964-07-25

Publications (1)

Publication Number Publication Date
GB1110018A true GB1110018A (en) 1968-04-18

Family

ID=19790628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3100165A Expired GB1110018A (en) 1964-07-25 1965-07-21 Improvements in and relating to compact source mercury vapour discharge lamps

Country Status (10)

Country Link
JP (1) JPS5250468B1 (enrdf_load_stackoverflow)
AT (1) AT255562B (enrdf_load_stackoverflow)
BE (1) BE667253A (enrdf_load_stackoverflow)
CH (1) CH447374A (enrdf_load_stackoverflow)
DE (1) DE1994024U (enrdf_load_stackoverflow)
DK (1) DK112392B (enrdf_load_stackoverflow)
ES (1) ES315676A1 (enrdf_load_stackoverflow)
GB (1) GB1110018A (enrdf_load_stackoverflow)
NL (1) NL6408551A (enrdf_load_stackoverflow)
NO (1) NO120119B (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
FR2397066A1 (fr) * 1977-07-05 1979-02-02 Gen Electric Lampe a decharge a vapeurs metalliques haute pression
FR2413845A1 (fr) * 1977-12-27 1979-07-27 Gen Electric Lampe a decharge miniature fonctionnant en haute frequence
DE3242752A1 (de) * 1982-01-19 1983-09-08 Jenoptik Jena Gmbh, Ddr 6900 Jena Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
EP0183248A3 (en) * 1984-11-29 1988-10-05 General Electric Company High pressure sodium iodide arc lamp with excess iodine
GB2420220A (en) * 2004-11-10 2006-05-17 Gen Electric Ceramic metal halide lamps
EP1225614A4 (en) * 1999-10-18 2007-03-07 Matsushita Electric Industrial Co Ltd HIGH PRESSURE DISCHARGE LAMP, LAMP UNIT, METHOD FOR PRODUCING HIGH PRESSURE DISCHARGE LAMP, AND INCANDESCENT LAMP

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
FR2397066A1 (fr) * 1977-07-05 1979-02-02 Gen Electric Lampe a decharge a vapeurs metalliques haute pression
FR2413845A1 (fr) * 1977-12-27 1979-07-27 Gen Electric Lampe a decharge miniature fonctionnant en haute frequence
DE3242752A1 (de) * 1982-01-19 1983-09-08 Jenoptik Jena Gmbh, Ddr 6900 Jena Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
EP0183248A3 (en) * 1984-11-29 1988-10-05 General Electric Company High pressure sodium iodide arc lamp with excess iodine
EP1225614A4 (en) * 1999-10-18 2007-03-07 Matsushita Electric Industrial Co Ltd HIGH PRESSURE DISCHARGE LAMP, LAMP UNIT, METHOD FOR PRODUCING HIGH PRESSURE DISCHARGE LAMP, AND INCANDESCENT LAMP
GB2420220A (en) * 2004-11-10 2006-05-17 Gen Electric Ceramic metal halide lamps
US7514874B2 (en) 2004-11-10 2009-04-07 General Electric Company Ceramic metal halide lamp with specific halide dosage to mercury weight ratio
GB2420220B (en) * 2004-11-10 2009-10-14 Gen Electric Ceramic metal halide lamps

Also Published As

Publication number Publication date
NL6408551A (enrdf_load_stackoverflow) 1966-01-26
JPS5250468B1 (enrdf_load_stackoverflow) 1977-12-24
BE667253A (enrdf_load_stackoverflow) 1966-01-24
NO120119B (enrdf_load_stackoverflow) 1970-08-31
AT255562B (de) 1967-07-10
CH447374A (de) 1967-11-30
DE1994024U (de) 1968-09-19
DK112392B (da) 1968-12-09
ES315676A1 (es) 1965-11-01

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