FR2342553A1 - Lampe a decharge a halogenure metallique et procede de fabrication - Google Patents

Lampe a decharge a halogenure metallique et procede de fabrication

Info

Publication number
FR2342553A1
FR2342553A1 FR7705273A FR7705273A FR2342553A1 FR 2342553 A1 FR2342553 A1 FR 2342553A1 FR 7705273 A FR7705273 A FR 7705273A FR 7705273 A FR7705273 A FR 7705273A FR 2342553 A1 FR2342553 A1 FR 2342553A1
Authority
FR
France
Prior art keywords
manufacturing
discharge lamp
metal halogenide
halogenide discharge
metal
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.)
Granted
Application number
FR7705273A
Other languages
English (en)
French (fr)
Other versions
FR2342553B1 (enExample
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Publication of FR2342553A1 publication Critical patent/FR2342553A1/fr
Application granted granted Critical
Publication of FR2342553B1 publication Critical patent/FR2342553B1/fr
Granted 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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • 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
FR7705273A 1976-02-25 1977-02-23 Lampe a decharge a halogenure metallique et procede de fabrication Granted FR2342553A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7476/76A GB1577734A (en) 1976-02-25 1976-02-25 Electric lamps and their production

Publications (2)

Publication Number Publication Date
FR2342553A1 true FR2342553A1 (fr) 1977-09-23
FR2342553B1 FR2342553B1 (enExample) 1981-08-14

Family

ID=9833848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705273A Granted FR2342553A1 (fr) 1976-02-25 1977-02-23 Lampe a decharge a halogenure metallique et procede de fabrication

Country Status (9)

Country Link
US (1) US4099081A (enExample)
AU (1) AU505911B2 (enExample)
CA (1) CA1088615A (enExample)
DE (1) DE2707605A1 (enExample)
FR (1) FR2342553A1 (enExample)
GB (1) GB1577734A (enExample)
NL (1) NL7702104A (enExample)
NZ (1) NZ183440A (enExample)
ZA (1) ZA771130B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478874A1 (fr) * 1980-03-24 1981-09-25 Gte Prod Corp Lampe a decharge en arc de faible puissance
FR2478875A1 (fr) * 1980-03-24 1981-09-25 Gte Prod Corp Lampe a decharge en arc de faible puissance et a halogenure de metal
EP0637056A1 (de) * 1993-07-30 1995-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727286A (en) * 1981-11-16 1988-02-23 Gte Products Corporation Electric lamp including oxygen getter
DE3236462A1 (de) * 1982-10-01 1984-04-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit sockel und zugehoeriger fassung
US4923424A (en) * 1988-02-09 1990-05-08 Gte Products Corporation Incandescent lamps including a combined getter
US4927398A (en) * 1988-02-09 1990-05-22 Gte Products Corporation Incandescent lamps including a combined getter
US8896205B1 (en) 2013-10-18 2014-11-25 Amc Automation Co., Ltd. Quartz light

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536801A (fr) * 1966-09-15 1968-08-16 Philips Nv Lampe à incandescence comportant un dégazeur fixant la vapeur d'eau
FR2172353A1 (enExample) * 1972-02-16 1973-09-28 Philips Nv

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898500A (en) * 1970-01-08 1975-08-05 Thorn Electrical Ind Ltd Halogen type filament lamp containing phosphorus and nitrogen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536801A (fr) * 1966-09-15 1968-08-16 Philips Nv Lampe à incandescence comportant un dégazeur fixant la vapeur d'eau
FR2172353A1 (enExample) * 1972-02-16 1973-09-28 Philips Nv

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478874A1 (fr) * 1980-03-24 1981-09-25 Gte Prod Corp Lampe a decharge en arc de faible puissance
FR2478875A1 (fr) * 1980-03-24 1981-09-25 Gte Prod Corp Lampe a decharge en arc de faible puissance et a halogenure de metal
EP0637056A1 (de) * 1993-07-30 1995-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
US5461281A (en) * 1993-07-30 1995-10-24 Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh High-pressure discharge lamp with a halide fill including life-extending additives

Also Published As

Publication number Publication date
NZ183440A (en) 1981-03-16
FR2342553B1 (enExample) 1981-08-14
AU505911B2 (en) 1979-12-06
US4099081A (en) 1978-07-04
CA1088615A (en) 1980-10-28
AU2271277A (en) 1978-11-23
NL7702104A (nl) 1977-08-29
DE2707605A1 (de) 1977-09-01
GB1577734A (en) 1980-10-29
ZA771130B (en) 1978-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse