FR2749972B1 - Lampe a decharge - Google Patents

Lampe a decharge

Info

Publication number
FR2749972B1
FR2749972B1 FR9707291A FR9707291A FR2749972B1 FR 2749972 B1 FR2749972 B1 FR 2749972B1 FR 9707291 A FR9707291 A FR 9707291A FR 9707291 A FR9707291 A FR 9707291A FR 2749972 B1 FR2749972 B1 FR 2749972B1
Authority
FR
France
Prior art keywords
discharge lamp
lamp
discharge
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 - Fee Related
Application number
FR9707291A
Other languages
English (en)
Other versions
FR2749972A1 (fr
Inventor
Hartmut Seiler
Berhnard Woerner
Thomas Fabry
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2749972A1 publication Critical patent/FR2749972A1/fr
Application granted granted Critical
Publication of FR2749972B1 publication Critical patent/FR2749972B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • 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
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
    • H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
    • 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
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR9707291A 1996-06-18 1997-06-12 Lampe a decharge Expired - Fee Related FR2749972B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19624243A DE19624243A1 (de) 1996-06-18 1996-06-18 Entladungslampe

Publications (2)

Publication Number Publication Date
FR2749972A1 FR2749972A1 (fr) 1997-12-19
FR2749972B1 true FR2749972B1 (fr) 1998-12-31

Family

ID=7797243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707291A Expired - Fee Related FR2749972B1 (fr) 1996-06-18 1997-06-12 Lampe a decharge

Country Status (5)

Country Link
US (1) US5808402A (fr)
JP (1) JPH1064412A (fr)
DE (1) DE19624243A1 (fr)
FR (1) FR2749972B1 (fr)
IT (1) IT1292338B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831042A1 (de) * 1998-07-13 2000-02-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungssystem mit einer Hochdruckentladungslampe
DE19916877A1 (de) * 1999-04-14 2000-10-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Entladungslampe mit Sockel
JP3316629B2 (ja) * 1999-05-14 2002-08-19 スタンレー電気株式会社 車両用放電灯点灯ユニット
DE19933023A1 (de) 1999-07-15 2001-01-18 Philips Corp Intellectual Pty Gasentladungslampe
WO2001073817A1 (fr) * 2000-03-28 2001-10-04 Robert Bosch Gmbh Lampe a decharge gazeuse comprenant des electrodes auxiliaires d'allumage, notamment destinee a des phares d'automobile
SE522888C2 (sv) * 2001-11-05 2004-03-16 Leif Nilson Limfri lampsockel
DE10207273A1 (de) * 2002-02-21 2003-09-04 Philips Intellectual Property Entladungslampe mit einem Reflektor und einem Brenner
US7002285B2 (en) 2003-01-03 2006-02-21 General Electric Company Discharge lamp with bulb fixture arrangement and method for manufacturing the same
DE102005007659A1 (de) * 2005-02-19 2006-08-24 Hella Kgaa Hueck & Co. Brenner für eine Gasentladungslampe und Verfahren zur Herstellung des Brenners
US7764023B2 (en) * 2005-03-04 2010-07-27 The Regents Of The University Of Colorado Capacitive coupling to aid ignition in discharge lamps
US7423367B2 (en) * 2005-08-25 2008-09-09 Lantis Robert M Design of high power pulsed flash lamps
DE102008059561A1 (de) * 2008-11-28 2010-06-10 Osram Gesellschaft mit beschränkter Haftung Integrierte Gasentladungslampe
US10168018B2 (en) 2014-02-25 2019-01-01 Ford Global Technologies, Llc Vehicle light fixture having internal heatsink for LED lamp
US9429293B2 (en) * 2014-02-25 2016-08-30 Ford Global Technologies, Llc Vehicle light fixture having internal heatsink for LED lamp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246333A1 (de) * 1972-09-21 1974-03-28 Patra Patent Treuhand Elektrische gluehlampe
JPS5763759A (en) * 1980-10-01 1982-04-17 Hitachi Ltd Discharge lamp holding device
DE8121528U1 (de) * 1981-07-22 1982-11-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Zweifaden-halogengluehlampe fuer kraftfahrzeugscheinwerfer
EP0152649A1 (fr) * 1984-01-09 1985-08-28 Koninklijke Philips Electronics N.V. Lampe électrique à culot en matériau synthétique
NL8801326A (nl) * 1987-09-24 1989-04-17 Philips Nv Gesokkelde elektrische lamp.
DE3743612A1 (de) * 1987-12-22 1989-07-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
DD280629A1 (de) * 1989-03-14 1990-07-11 Narva Gluehlampen Verfahren zur herstellung einer hochdruck-entladungslampe fuer kfz-scheinwerfer mit abblendlicht
US5250872A (en) * 1990-07-20 1993-10-05 Koito Manufacturing Co., Ltd. Discharge lamp unit having improved discharge tube mount
US5216319A (en) * 1990-09-26 1993-06-01 U.S. Philips Corporation Capped high-pressure discharge lamp
HU207904B (en) * 1991-07-02 1993-06-28 Tungsram Reszvenytarsasag Electric lamp with cap unit
DE4321252C2 (de) * 1993-06-25 1996-09-12 Siemens Ag Schaltungsanordnung zur Ansteuerung eines Schützes

Also Published As

Publication number Publication date
DE19624243A1 (de) 1998-01-02
US5808402A (en) 1998-09-15
ITMI971170A0 (fr) 1997-05-20
ITMI971170A1 (it) 1998-11-20
JPH1064412A (ja) 1998-03-06
IT1292338B1 (it) 1999-01-29
FR2749972A1 (fr) 1997-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070228