GB1390572A - High-pressure gas discharge lamp - Google Patents

High-pressure gas discharge lamp

Info

Publication number
GB1390572A
GB1390572A GB2249873A GB2249873A GB1390572A GB 1390572 A GB1390572 A GB 1390572A GB 2249873 A GB2249873 A GB 2249873A GB 2249873 A GB2249873 A GB 2249873A GB 1390572 A GB1390572 A GB 1390572A
Authority
GB
United Kingdom
Prior art keywords
coating
film
gas discharge
vessel
discharge 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
GB2249873A
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 GB1390572A publication Critical patent/GB1390572A/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
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
GB2249873A 1972-05-16 1973-05-11 High-pressure gas discharge lamp Expired GB1390572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7206559A NL7206559A (da) 1972-05-16 1972-05-16

Publications (1)

Publication Number Publication Date
GB1390572A true GB1390572A (en) 1975-04-16

Family

ID=19816044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2249873A Expired GB1390572A (en) 1972-05-16 1973-05-11 High-pressure gas discharge lamp

Country Status (16)

Country Link
US (1) US3842304A (da)
JP (1) JPS4949481A (da)
AR (1) AR194072A1 (da)
AT (1) AT325712B (da)
AU (1) AU468095B2 (da)
BE (1) BE799512A (da)
BR (1) BR7303510D0 (da)
CA (1) CA970424A (da)
CH (1) CH566075A5 (da)
DE (1) DE2324090A1 (da)
ES (1) ES414745A1 (da)
FR (1) FR2184836B1 (da)
GB (1) GB1390572A (da)
IT (1) IT985899B (da)
NL (1) NL7206559A (da)
ZA (1) ZA732241B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152280A (en) * 1983-12-23 1985-07-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lamp

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900750A (en) * 1974-06-03 1975-08-19 Gte Sylvania Inc Metal halide discharge lamp having heat absorbing coating
JPS51115739U (da) * 1975-03-17 1976-09-20
JPS5245901A (en) * 1975-10-08 1977-04-12 Showa Denko Kk Silencer of discharge type
JPS5281502U (da) * 1975-12-16 1977-06-17
JPS5294945A (en) * 1976-02-05 1977-08-10 Nishiyodo Tetsukou Kk Silencer for variable engines
JPS52108902U (da) * 1976-02-13 1977-08-18
DE2619674C2 (de) * 1976-05-04 1986-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogen-Metalldampfentladungslampe
JPS5331205A (en) * 1976-09-04 1978-03-24 Sasakura Eng Co Ltd Mufflers for piping
JPS5426081A (en) * 1977-07-30 1979-02-27 Iwasaki Electric Co Ltd Self-ballast discharge lamp
JPS595145Y2 (ja) * 1978-07-06 1984-02-16 株式会社クボタ エンジンの排気装置
JPS5817509Y2 (ja) * 1978-08-08 1983-04-08 孝造 山本 垂直水平両面用の掛吊具
JPS5716887Y2 (da) * 1978-08-08 1982-04-08
US4342937A (en) * 1980-02-12 1982-08-03 Egyesult Izzolampa Es Villamossagi Rt. Metal halogen vapor lamp provided with a heat reflecting layer
JPS57193010U (da) * 1981-05-29 1982-12-07
JPS57193011U (da) * 1981-05-29 1982-12-07
JPH0540248Y2 (da) * 1985-01-29 1993-10-13
JPS6234290U (da) * 1985-08-19 1987-02-28
US5059865A (en) * 1988-02-18 1991-10-22 General Electric Company Xenon-metal halide lamp particularly suited for automotive applications
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance
EP0366187A1 (en) * 1988-10-24 1990-05-02 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
DE4030820A1 (de) * 1990-09-28 1992-04-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
EP0506182B1 (en) * 1991-03-28 1996-09-11 Koninklijke Philips Electronics N.V. High pressure gas discharge lamps
DE4432315A1 (de) * 1994-09-12 1996-03-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberdampf-Kurzbogenlampe
DE10204691C1 (de) * 2002-02-06 2003-04-24 Philips Corp Intellectual Pty Quecksilberfreie Hochdruckgasentladungslampe und Beleuchtungseinheit mit einer solchen Hochdruckgasentladungslampe
DE102004029364B4 (de) * 2004-01-28 2012-12-20 Advanced Photonics Technologies Ag Halogenlampe für das nahe Infrarot und Verfahren zur Herstellung einer solchen
DE102010028156A1 (de) * 2010-04-23 2011-10-27 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513344A (en) * 1967-12-19 1970-05-19 Westinghouse Electric Corp High pressure mercury vapor discharge lamp containing lead iodide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152280A (en) * 1983-12-23 1985-07-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lamp

Also Published As

Publication number Publication date
FR2184836B1 (da) 1977-12-30
IT985899B (it) 1974-12-20
US3842304A (en) 1974-10-15
ES414745A1 (es) 1976-01-16
AR194072A1 (es) 1973-06-12
AT325712B (de) 1975-11-10
CA970424A (en) 1975-07-01
AU5562373A (en) 1974-11-14
ATA419173A (de) 1975-01-15
BE799512A (fr) 1973-11-14
CH566075A5 (da) 1975-08-29
FR2184836A1 (da) 1973-12-28
BR7303510D0 (pt) 1974-07-11
JPS4949481A (da) 1974-05-14
AU468095B2 (en) 1975-12-18
NL7206559A (da) 1973-11-20
ZA732241B (en) 1974-11-27
DE2324090A1 (de) 1973-12-06

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Legal Events

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