FR2173092B1 - - Google Patents

Info

Publication number
FR2173092B1
FR2173092B1 FR7306055A FR7306055A FR2173092B1 FR 2173092 B1 FR2173092 B1 FR 2173092B1 FR 7306055 A FR7306055 A FR 7306055A FR 7306055 A FR7306055 A FR 7306055A FR 2173092 B1 FR2173092 B1 FR 2173092B1
Authority
FR
France
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
FR7306055A
Other languages
French (fr)
Other versions
FR2173092A1 (en
Inventor
B R Schat
A Timmermans
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2173092A1 publication Critical patent/FR2173092A1/fr
Application granted granted Critical
Publication of FR2173092B1 publication Critical patent/FR2173092B1/fr
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
    • H01J61/36—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
FR7306055A 1972-02-21 1973-02-21 Expired FR2173092B1 (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 (2)

Publication Number Publication Date
FR2173092A1 FR2173092A1 (en) 1973-10-05
FR2173092B1 true FR2173092B1 (en) 1977-12-23

Family

ID=19815431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306055A Expired FR2173092B1 (en) 1972-02-21 1973-02-21

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
ATE35481T1 (en) * 1982-11-18 1988-07-15 Emi Plc Thorn SHUT-OFF ELEMENTS FOR DISCHARGE LAMP.
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 Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
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
AU5212573A (en) 1974-08-15
GB1382934A (en) 1975-02-05
CA963076A (en) 1975-02-18
DE2307192B2 (en) 1981-08-13
ATA144773A (en) 1975-04-15
NL172012C (en) 1983-06-16
JPS5517466B2 (en) 1980-05-12
JPS4897384A (en) 1973-12-12
DE2307192C3 (en) 1982-04-08
IT977811B (en) 1974-09-20
NL7202270A (en) 1973-08-23
FR2173092A1 (en) 1973-10-05
SE377225B (en) 1975-06-23
NL172012B (en) 1983-01-17
AT327321B (en) 1976-01-26
BE795680A (en) 1973-08-20
ES411787A1 (en) 1976-01-01
DE2307192A1 (en) 1973-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse