FR2616589B1 - DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR - Google Patents

DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR

Info

Publication number
FR2616589B1
FR2616589B1 FR8708195A FR8708195A FR2616589B1 FR 2616589 B1 FR2616589 B1 FR 2616589B1 FR 8708195 A FR8708195 A FR 8708195A FR 8708195 A FR8708195 A FR 8708195A FR 2616589 B1 FR2616589 B1 FR 2616589B1
Authority
FR
France
Prior art keywords
switchable
arcs
motor vehicle
discharge lamp
vehicle projector
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
FR8708195A
Other languages
French (fr)
Other versions
FR2616589A1 (en
Inventor
Jacques Ricard
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Priority to FR8708195A priority Critical patent/FR2616589B1/en
Publication of FR2616589A1 publication Critical patent/FR2616589A1/en
Application granted granted Critical
Publication of FR2616589B1 publication Critical patent/FR2616589B1/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
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
FR8708195A 1987-06-12 1987-06-12 DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR Expired FR2616589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708195A FR2616589B1 (en) 1987-06-12 1987-06-12 DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708195A FR2616589B1 (en) 1987-06-12 1987-06-12 DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR

Publications (2)

Publication Number Publication Date
FR2616589A1 FR2616589A1 (en) 1988-12-16
FR2616589B1 true FR2616589B1 (en) 1989-10-27

Family

ID=9351970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708195A Expired FR2616589B1 (en) 1987-06-12 1987-06-12 DISCHARGE LAMP WITH TWO SWITCHABLE ARCS FOR MOTOR VEHICLE PROJECTOR

Country Status (1)

Country Link
FR (1) FR2616589B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324652A1 (en) * 1988-01-14 1989-07-19 Gte Products Corporation Vehicle headlamp with controlled beam position
DE19825375C2 (en) * 1998-06-06 2000-07-06 Bosch Gmbh Robert Headlights with gas discharge lamp that can be faded in and out, especially for motor vehicles
DE19845016A1 (en) * 1998-09-30 2000-04-06 Volkswagen Ag Gas discharge lamp, especially for vehicle headlamps, has separate electrode pairs for generating two separate light arcs, and electric/magnetic field generating changeover arrangement
CA2446713A1 (en) * 2001-05-03 2002-11-14 Alan Shields Lamp with multiple light-producing elements
KR100416381B1 (en) * 2002-07-06 2004-01-31 김홍길 Discharge lamp for a vehicle
WO2006005264A1 (en) * 2004-07-13 2006-01-19 Guang Dong Bright Star Light & Electricity Co., Ltd. Double arc xenon gas metal halide lamp for automobiles and arc tube thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB508412A (en) * 1938-03-22 1939-06-30 Gen Electric Co Ltd Improvements in high-pressure metal-vapour electric discharge lamps
GB1579624A (en) * 1977-07-27 1980-11-19 Gen Electric High pressure electric discharge lamps
FR2536502B1 (en) * 1982-11-19 1987-01-09 Cibie Projecteurs CROSSING PROJECTOR FOR MOTOR VEHICLE
DE3519627A1 (en) * 1985-05-31 1986-12-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München High-pressure discharge lamp for use in motor vehicle headlights

Also Published As

Publication number Publication date
FR2616589A1 (en) 1988-12-16

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