FR2369682A1 - Lampe a decharge electrique - Google Patents

Lampe a decharge electrique

Info

Publication number
FR2369682A1
FR2369682A1 FR7732887A FR7732887A FR2369682A1 FR 2369682 A1 FR2369682 A1 FR 2369682A1 FR 7732887 A FR7732887 A FR 7732887A FR 7732887 A FR7732887 A FR 7732887A FR 2369682 A1 FR2369682 A1 FR 2369682A1
Authority
FR
France
Prior art keywords
discharge lamp
electrical discharge
discharge vessel
outer diameter
closure member
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
FR7732887A
Other languages
English (en)
Other versions
FR2369682B1 (fr
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 FR2369682A1 publication Critical patent/FR2369682A1/fr
Application granted granted Critical
Publication of FR2369682B1 publication Critical patent/FR2369682B1/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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

La lampe contient une enceinte à décharge tubulaire en céramique, dont une extrémité est munie d'un organe de fermeture en Céramique faisant saillie dans la direction axiale de l'enceinte à décharge. Le diamètre extérieur de la partie saillante de l'organe de fermeture faisant saillie au maximum de 90 % du diamètre extérieur de l'enceinte à décharge. Application : éclairage.
FR7732887A 1976-11-02 1977-11-02 Lampe a decharge electrique Granted FR2369682A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7612120A NL7612120A (nl) 1976-11-02 1976-11-02 Elektrische gasontladingslamp.

Publications (2)

Publication Number Publication Date
FR2369682A1 true FR2369682A1 (fr) 1978-05-26
FR2369682B1 FR2369682B1 (fr) 1982-11-26

Family

ID=19827153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732887A Granted FR2369682A1 (fr) 1976-11-02 1977-11-02 Lampe a decharge electrique

Country Status (8)

Country Link
US (1) US4277715A (fr)
JP (1) JPS5356875A (fr)
BE (1) BE860367A (fr)
CA (1) CA1093624A (fr)
DE (1) DE2747258A1 (fr)
FR (1) FR2369682A1 (fr)
GB (1) GB1545385A (fr)
NL (1) NL7612120A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490006A1 (fr) * 1980-09-05 1982-03-12 Philips Nv Lampe a decharge a haute pression comportant une enceinte a decharge ceramique
FR2665022A1 (fr) * 1990-07-20 1992-01-24 Koito Mfg Co Ltd Lampe a decharge.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521900A (en) * 1978-08-31 1980-02-16 Westinghouse Electric Corp High voltage sodium discharge lamp and method of manufacturing same
US4340264A (en) * 1979-07-05 1982-07-20 The Perkin-Elmer Corporation Manufacture of glass base lamp
GB2105904B (en) * 1981-09-04 1985-10-23 Emi Plc Thorn High pressure discharge lamps
NL8200783A (nl) * 1982-02-26 1983-09-16 Philips Nv Hogedrukontladingslamp.
JPS6037645A (ja) * 1983-08-10 1985-02-27 Toshiba Corp 金属蒸気放電灯
DE4242122A1 (de) * 1992-12-14 1994-06-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung einer vakuumdichten Abdichtung zwischen einem keramischen und einem metallischen Partner, insbesondere zur Anwendung bei der Herstellung eines Entladungsgefäßes für eine Lampe, sowie damit hergestellte Entladungsgefäße und Lampen
DE69324790T2 (de) * 1993-02-05 1999-10-21 Ngk Insulators, Ltd. Keramisches Entladungsgefäss für Hochdruckentladungslampe und Herstellungsverfahren derselben und damit verbundene Dichtungsmaterialien
DE60016557T2 (de) * 1999-08-31 2005-12-15 Koninklijke Philips Electronics N.V. Metallhalogenidlampe
US6650054B2 (en) * 2000-11-07 2003-11-18 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp and arc tube with long operating lifetime and high impact resistance
EP2081214A1 (fr) * 2008-01-18 2009-07-22 Flowil International Lighting (HOLDING) B.V. Lampe de décharge haute pression pour unité d'électrode
JP5846504B2 (ja) * 2013-11-27 2016-01-20 岩崎電気株式会社 セラミックメタルハライドランプ及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184693A1 (fr) * 1972-05-12 1973-12-28 Egyesuelt Izzolampa
FR2326035A1 (fr) * 1975-09-29 1977-04-22 Philips Nv Lampe a decharge electrique munie d'une ampoule ceramique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951959A (en) * 1957-10-30 1960-09-06 Westinghouse Electric Corp Arc tube mount
NL153508B (nl) * 1966-11-30 1977-06-15 Philips Nv Werkwijze voor het vacuuemdicht verbinden van een keramisch voorwerp met een metalen voorwerp en elektrische ontladingsbuis voorzien van een stroomtoevoergeleider verkregen volgens die werkwijze.
NL154865B (nl) * 1967-03-31 1977-10-17 Philips Nv Elektrische gasontladingslamp met een omhulling van dichtgesinterd aluminiumoxyde en werkwijze voor het vervaardigen van een dergelijke gasontladingslamp.
US3422302A (en) * 1967-04-11 1969-01-14 Wagner Electric Corp Lamp lead wire terminal
US3450924A (en) * 1967-05-23 1969-06-17 Westinghouse Electric Corp Sealing means for refractory ceramic discharge device envelopes
US3485343A (en) * 1967-08-28 1969-12-23 Gen Electric Oxygen getter for high pressure sodium vapor lamp
US3693007A (en) * 1970-05-25 1972-09-19 Egyesuelt Izzolampa Oxide cathode for an electric discharge device
JPS4893180A (fr) * 1972-03-08 1973-12-03
NL172194C (nl) * 1973-02-16 1983-07-18 Philips Nv Hogedrukontladingslamp.
US3932782A (en) * 1973-04-20 1976-01-13 Gte Sylvania Incorporated High pressure sodium vapor lamp having improved monolithic alumina arc tube
US3886392A (en) * 1974-02-25 1975-05-27 Gte Sylvania Inc Method of sealing alumina arc tube
US4034252A (en) * 1975-12-15 1977-07-05 General Electric Company Ceramic lamp seal and control of sealing frit distribution

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184693A1 (fr) * 1972-05-12 1973-12-28 Egyesuelt Izzolampa
FR2326035A1 (fr) * 1975-09-29 1977-04-22 Philips Nv Lampe a decharge electrique munie d'une ampoule ceramique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490006A1 (fr) * 1980-09-05 1982-03-12 Philips Nv Lampe a decharge a haute pression comportant une enceinte a decharge ceramique
FR2665022A1 (fr) * 1990-07-20 1992-01-24 Koito Mfg Co Ltd Lampe a decharge.
US5250872A (en) * 1990-07-20 1993-10-05 Koito Manufacturing Co., Ltd. Discharge lamp unit having improved discharge tube mount

Also Published As

Publication number Publication date
DE2747258A1 (de) 1978-05-03
US4277715A (en) 1981-07-07
NL7612120A (nl) 1978-05-05
JPS5356875A (en) 1978-05-23
CA1093624A (fr) 1981-01-13
FR2369682B1 (fr) 1982-11-26
GB1545385A (en) 1979-05-10
BE860367A (fr) 1978-05-02
JPS6143818B2 (fr) 1986-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse