IT977811B - HIGH PRESSURE GAS DISCHARGE LAMP WITH METALLIC CROSSING CONDUCTOR - Google Patents

HIGH PRESSURE GAS DISCHARGE LAMP WITH METALLIC CROSSING CONDUCTOR

Info

Publication number
IT977811B
IT977811B IT6737973A IT6737973A IT977811B IT 977811 B IT977811 B IT 977811B IT 6737973 A IT6737973 A IT 6737973A IT 6737973 A IT6737973 A IT 6737973A IT 977811 B IT977811 B IT 977811B
Authority
IT
Italy
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
crossing conductor
Prior art date
Application number
IT6737973A
Other languages
Italian (it)
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT977811B publication Critical patent/IT977811B/en

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
IT6737973A 1972-02-21 1973-02-16 HIGH PRESSURE GAS DISCHARGE LAMP WITH METALLIC CROSSING CONDUCTOR IT977811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202270A NL172012C (en) 1972-02-21 1972-02-21 HIGH PRESSURE DISCHARGE LAMP WITH A METAL TRANSIT CONDUCTOR.

Publications (1)

Publication Number Publication Date
IT977811B true IT977811B (en) 1974-09-20

Family

ID=19815431

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6737973A IT977811B (en) 1972-02-21 1973-02-16 HIGH PRESSURE GAS DISCHARGE LAMP WITH METALLIC CROSSING CONDUCTOR

Country Status (11)

Country Link
JP (1) JPS5517466B2 (en)
AT (1) AT327321B (en)
BE (1) BE795680A (en)
CA (1) CA963076A (en)
DE (1) DE2307192C3 (en)
ES (1) ES411787A1 (en)
FR (1) FR2173092B1 (en)
GB (1) GB1382934A (en)
IT (1) IT977811B (en)
NL (1) NL172012C (en)
SE (1) SE377225B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035789B2 (en) * 1975-02-05 1985-08-16 株式会社日立製作所 Tube body for discharge lamp
NZ182774A (en) * 1975-12-09 1979-06-19 Thorn Electrical Ind Ltd Electrically conducting cermet
DE2713702B2 (en) * 1977-03-28 1979-10-31 Heimann Gmbh, 6200 Wiesbaden Gas discharge lamp
EP0011993A1 (en) * 1978-12-01 1980-06-11 Thorn Emi Plc Electric discharge lamps
DE3063533D1 (en) * 1979-11-12 1983-07-07 Emi Plc Thorn An electrically conducting cermet, its production and use
EP0109757B1 (en) * 1982-11-18 1988-06-29 THORN EMI plc Improvements in end closure members for discharge lamps
HU202013B (en) * 1985-07-02 1991-01-28 Tungsram Reszvenytarsasag Impulsed inert gas discharge lamp
US5404078A (en) * 1991-08-20 1995-04-04 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp and method of manufacture
DE9112690U1 (en) * 1991-10-11 1991-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München High pressure discharge lamp
DE4242122A1 (en) * 1992-12-14 1994-06-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Process for producing a vacuum-tight seal between a ceramic and a metallic partner, in particular for use in the manufacture of a discharge vessel for a lamp, and discharge vessels and lamps produced therewith
JP3600428B2 (en) * 1998-03-18 2004-12-15 日本碍子株式会社 High pressure discharge lamp
DE102005058897A1 (en) * 2005-12-09 2007-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH metal halide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257964B (en) * 1965-03-11 1968-01-04 Patra Patent Treuhand Electric lamp, in particular alkali metal vapor discharge lamp, with a vessel made of transparent aluminum oxide

Also Published As

Publication number Publication date
DE2307192A1 (en) 1973-08-30
SE377225B (en) 1975-06-23
GB1382934A (en) 1975-02-05
DE2307192B2 (en) 1981-08-13
AU5212573A (en) 1974-08-15
FR2173092B1 (en) 1977-12-23
JPS5517466B2 (en) 1980-05-12
CA963076A (en) 1975-02-18
ATA144773A (en) 1975-04-15
NL172012B (en) 1983-01-17
DE2307192C3 (en) 1982-04-08
BE795680A (en) 1973-08-20
ES411787A1 (en) 1976-01-01
JPS4897384A (en) 1973-12-12
NL172012C (en) 1983-06-16
AT327321B (en) 1976-01-26
FR2173092A1 (en) 1973-10-05
NL7202270A (en) 1973-08-23

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