WO2016193694A8 - Mercury-free gas-discharge lamp - Google Patents

Mercury-free gas-discharge lamp Download PDF

Info

Publication number
WO2016193694A8
WO2016193694A8 PCT/GB2016/051573 GB2016051573W WO2016193694A8 WO 2016193694 A8 WO2016193694 A8 WO 2016193694A8 GB 2016051573 W GB2016051573 W GB 2016051573W WO 2016193694 A8 WO2016193694 A8 WO 2016193694A8
Authority
WO
WIPO (PCT)
Prior art keywords
discharge lamp
mercury
metal
free gas
metal halide
Prior art date
Application number
PCT/GB2016/051573
Other languages
French (fr)
Other versions
WO2016193694A2 (en
WO2016193694A3 (en
Inventor
Christoph Kaiser
Celal Mohan Ögün
Rainer Kling
Robert GUST
Ian MAYOR-SMITH
Mark Aston
Original Assignee
Hanovia Limited
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 GBGB1509345.3A external-priority patent/GB201509345D0/en
Priority claimed from GB1509343.8A external-priority patent/GB2538808A/en
Application filed by Hanovia Limited filed Critical Hanovia Limited
Publication of WO2016193694A2 publication Critical patent/WO2016193694A2/en
Publication of WO2016193694A3 publication Critical patent/WO2016193694A3/en
Publication of WO2016193694A8 publication Critical patent/WO2016193694A8/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • 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)

Abstract

A radiation source for a gas-discharge lamp, the radiation source comprising: a metal halide, comprising a metal and a halogen; and an additional source of the metal; wherein the metal halide dissociates, in use, whereby in gaseous form the ratio of metal to halogen exceeds the stoichiometric ratio of the metal halide.
PCT/GB2016/051573 2015-05-29 2016-05-27 Mercury-free gas discharge lamp WO2016193694A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1509345.3 2015-05-29
GB1509343.8 2015-05-29
GBGB1509345.3A GB201509345D0 (en) 2015-05-29 2015-05-29 Mercury-free gas-discharge lamp
GB1509343.8A GB2538808A (en) 2015-05-29 2015-05-29 Mercury-free gas-discharge lamp

Publications (3)

Publication Number Publication Date
WO2016193694A2 WO2016193694A2 (en) 2016-12-08
WO2016193694A3 WO2016193694A3 (en) 2017-02-02
WO2016193694A8 true WO2016193694A8 (en) 2017-06-15

Family

ID=56551420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2016/051573 WO2016193694A2 (en) 2015-05-29 2016-05-27 Mercury-free gas discharge lamp

Country Status (1)

Country Link
WO (1) WO2016193694A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201609447D0 (en) * 2016-05-27 2016-07-13 Hanovia Ltd Mercury-free gas discharge lamp
GB201809479D0 (en) * 2018-06-08 2018-07-25 Ceravision Ltd A plasma light source

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882343A (en) * 1970-10-06 1975-05-06 Gen Electric Tin chloride molecular radiation lamp
US3882345A (en) * 1971-11-22 1975-05-06 Gen Electric Metal halide discharge lamp containing tin and sodium halides
JP4166837B2 (en) * 1997-07-23 2008-10-15 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 Mercury-free metal halide lamp
US7116050B2 (en) * 2003-11-03 2006-10-03 Harison Toshiba Lighting Corp. Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp

Also Published As

Publication number Publication date
WO2016193694A2 (en) 2016-12-08
WO2016193694A3 (en) 2017-02-02

Similar Documents

Publication Publication Date Title
AU201810080S (en) Lantern and Flashlight Combination
SG11201709751SA (en) Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting
EP3298455A4 (en) Lit image projection lamp and method
WO2017059130A3 (en) Gas purification with diamine-appended metal-organic frameworks
EP3367753A4 (en) Bluetooth bulb lamp
EP3276248A4 (en) Light source device, illumination device, and projector
EP3492556A4 (en) Sintered phosphor, light-emitting device, lighting device and vehicle indicator lamp
EP3715700A4 (en) Bulb type light source
EP3894740A4 (en) Projection structure, projection method, and corresponding vehicle lamp and vehicle
CA166957S (en) Work lamp
EP3832197A4 (en) Lampshade structure and lamp
EP3315846A4 (en) Light emission device, display device, and illumination device
WO2016193694A8 (en) Mercury-free gas-discharge lamp
HK1199142A1 (en) Mercury vapour discharge lamp and method for the manufacture thereof
GB201708486D0 (en) Mercury-free gas discharge lamp
EP3996135A4 (en) Lighting module, lighting apparatus and lamp
HK1201086A1 (en) Lighting apparatus, remotely-controlled light bulb, manufacturing method thereof and shadow elimination and reduction method thereof
GB201509343D0 (en) Mercury-free gas-discharge lamp
EP3976482A4 (en) Origami-inspired enclosure, table, and lamp
EP4033141A4 (en) Lighting module, lighting apparatus, and lamp
GB201509345D0 (en) Mercury-free gas-discharge lamp
GB2586406B (en) Lampshade and lamp
EP3687857A4 (en) Reflector lamp
EP3572712A4 (en) Light source module, and lighting apparatus
PL72378Y1 (en) Optical system of the low luminous intensity, mean luminous intensity and high luminous intensity blinker

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16744828

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16744828

Country of ref document: EP

Kind code of ref document: A2