WO2013061632A1 - Lampe à décharge, et procédé de montage de celle-ci - Google Patents

Lampe à décharge, et procédé de montage de celle-ci Download PDF

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Publication number
WO2013061632A1
WO2013061632A1 PCT/JP2012/055603 JP2012055603W WO2013061632A1 WO 2013061632 A1 WO2013061632 A1 WO 2013061632A1 JP 2012055603 W JP2012055603 W JP 2012055603W WO 2013061632 A1 WO2013061632 A1 WO 2013061632A1
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WO
WIPO (PCT)
Prior art keywords
holding
discharge lamp
burner
ring portion
outer tube
Prior art date
Application number
PCT/JP2012/055603
Other languages
English (en)
Japanese (ja)
Inventor
出口　誠
滋久 川鶴
Original Assignee
ハリソン東芝ライティング株式会社
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 ハリソン東芝ライティング株式会社 filed Critical ハリソン東芝ライティング株式会社
Priority to EP12842935.4A priority Critical patent/EP2772929A4/fr
Priority to CN201280041742.8A priority patent/CN103890894B/zh
Publication of WO2013061632A1 publication Critical patent/WO2013061632A1/fr

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    • 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
    • H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/34—Joining base to vessel

Definitions

  • Embodiments of the present invention relate to a method of assembling a discharge lamp and a discharge lamp.
  • a structure in which a double tube burner is held by a ring holder is known.
  • the burner is inserted inside the ring-shaped holder, and the outer tube of the burner is held by a plurality of holding pieces extending toward the central axis of the holder.
  • LCL Light Center Length
  • a method of assembling a discharge lamp includes: a burner having an inner tube including a light emitting portion inside; an outer tube surrounding an outer side of the inner tube; a first surface having a reference projection; And a plurality of holding pieces extending from the ring portion toward the central axis of the ring portion, the ring portion being inserted inside the ring portion. And a holder for holding the outer tube of the burner at the tip of the holding piece.
  • the holding piece is opposed to the diameter direction of the ring portion with respect to one kind of the burner in which the length of the inner tube and the length of the outer tube are made common.
  • a first holding position for holding the outer tube by projecting the tip end portion of the holding piece toward the first surface side by tilting it to the first surface side at a first angle, and holding the holding piece
  • the tip end portion of the holding piece is projected to the second surface side by inclining to the second surface side at a second angle smaller than the first angle with respect to the diameter direction of the ring portion.
  • the distance between the center of the light emitting unit and the reference projection can be changed by selecting any one of the second holding position for holding the outer tube.
  • FIG. 7 is a perspective view of the discharge lamp of the embodiment, wherein the burner is held against the holder in the second holding position.
  • FIG. 2 is a cross-sectional view of the discharge lamp of FIG. The perspective view of the burner in the discharge lamp of FIG. 1, and a holder. Sectional drawing of the burner of embodiment.
  • (A) is a top view of the holder of embodiment,
  • (b) is a top view of the metal part of a holder.
  • (A) is an external appearance perspective view of the reflector of embodiment, (b) is sectional drawing of the reflector.
  • FIG. 3 is a perspective view of the discharge lamp of the embodiment, wherein the burner is held against the holder in the first holding position.
  • FIG. 9 is a cross-sectional view of the discharge lamp of FIG. 8;
  • the perspective view of the burner and holder in the discharge lamp of FIG. (A) is a schematic cross section showing extracting one holding piece which holds a burner in a 1st holding position, (b) extracts one holding piece which holds a burner in a 2nd holding position
  • FIG. 7 is a perspective view of another embodiment of a discharge lamp in which the burner is held against the holder in the first holding position.
  • FIG. 1 is a perspective view of a discharge lamp 1a according to the embodiment
  • FIG. 2 is a cross-sectional view of the discharge lamp 1a.
  • the discharge lamp 1 a is, for example, a high intensity discharge (HID) lamp used for a headlight of a car, and includes a burner 10 and a holder 30.
  • HID high intensity discharge
  • the direction of the arrow F shown in FIG. 2 which is the front when the discharge lamp 1a is attached to a car is referred to as the front end side
  • the direction of the arrow B in the opposite direction is referred to as the rear end side. .
  • FIG. 3 is a perspective view of the burner 10 and the holder 30.
  • FIG. 4 is a cross-sectional view of the burner 10.
  • 5 (a) is a plan view seen from the front end side of the burner 10 and the holder 30, and
  • FIG. 5 (b) is a plan view of the metal portion 41 in the holder 30. As shown in FIG.
  • the burner 10 may be held at the first holding position relative to the holder 30, or the same burner 10 may also be held at the second holding position relative to the holder 30. be able to.
  • FIG. 1 to 3 show a second standard discharge lamp 1a in which the burner 10 is held in the second holding position relative to the holder 30.
  • FIG. The structure of the burner 10 is the same whether held in the first holding position or held in the second holding position.
  • the burner 10 has a double tube structure having an inner tube 11 and an outer tube 12 surrounding the outer side of the inner tube 11.
  • the inner tube 11 is made of, for example, a material having transparency and heat resistance such as quartz glass.
  • a light emitting portion 13 is provided near the center of the inner tube 11 in the longitudinal direction (vertical direction in FIG. 4).
  • Plate-shaped seal portions 16 are provided at both ends of the light emitting portion 13, and cylindrical portions 17 a and 17 b are provided at ends of the seal portion 16 opposite to the light emitting portion 13.
  • the light emitting portion 13, the seal portion 16 and the cylindrical portions 17a and 17b are integrally continuous.
  • a discharge space 14 is formed in the light emitting unit 13.
  • a discharge medium is enclosed in the discharge space 14.
  • the discharge medium 14 is, for example, a so-called mercury-free medium which contains a metal halide and a rare gas and does not contain mercury.
  • a pair of seal portions 16 is provided with the light emitting portion 13 interposed therebetween.
  • An electrode mount 21 is enclosed in each seal portion 16. As also shown in FIG. 3, the electrode mount 21 includes an electrode 22, a coil 23, a metal foil 24 and a lead 25.
  • each of the pair of electrodes 22 is opposed in the discharge space 14 while maintaining a predetermined inter-electrode distance.
  • the coil 23 is wound around the electrode 22.
  • the metal foil 24 connects the electrode 22 and the lead wire 25.
  • Each end of the pair of lead wires 25 extends to the outside of the inner pipe 11.
  • one end of the support wire 26 is connected to the lead wire 25 extended to the front end side of the burner 10 by, for example, laser welding. That is, one of the pair of electrodes 22 facing the discharge space 14 is electrically connected to the support wire 26 through the electrode mount 21.
  • a sleeve 27 made of, for example, ceramic is attached in a portion of the support wire 26 which extends parallel to the tube axis of the double tube of the burner 10.
  • the other of the pair of electrodes 22 is electrically connected to a lead wire 25 extending from the electrode mount 21 to the rear end side.
  • a cylindrical outer pipe 12 is provided concentrically with the inner pipe 11 outside the inner pipe 11.
  • the outer tube 12 is welded near the cylindrical portions 17 a and 17 b of the inner tube 11.
  • An airtight space 15 is formed between the inner pipe 11 and the outer pipe 12, and the space 15 is filled with, for example, a kind of gas or mixed gas selected from neon, argon, xenon and nitrogen. It is done.
  • the material of the outer tube 12 is desirably a material having a thermal expansion coefficient close to that of the inner tube 11 and having an ultraviolet blocking property, such as quartz glass to which an oxide such as titanium, cerium, or aluminum is added.
  • the pressure of the gas enclosed in the inner space 15 of the outer tube 12 is lower than the gas pressure in the discharge space 14 of the inner tube 11. For this reason, dielectric barrier discharge is generated in the internal space 15 of the outer tube 12 at the start of lighting, and dielectric breakdown is assisted. That is, light can be reliably emitted at a lower discharge start voltage.
  • the metal band 55 shown in FIGS. 1 to 3 is attached to the rear end side of the light emitting portion 13 in the burner 10. Both ends of the ring-shaped metal band 55 are welded to each other, and the metal band 55 is fixed to the outer peripheral surface of the outer tube 12.
  • a holder 30 is provided around the metal band 55.
  • the holder 30 has a configuration in which the resin portion 31 and the metal portion 41 are combined.
  • the resin portion 31 has a ring portion 35 provided on the outer edge side of the holder 30.
  • the ring portion 35 has a first surface and a second surface opposite to the first surface.
  • the first surface faces the front end side of the discharge lamp 1a, and the second surface faces the rear end side of the discharge lamp 1a.
  • the first surface of the ring portion 35 is provided with a reference projection 33 projecting to the front end side.
  • a reference projection 33 projecting to the front end side.
  • three reference protrusions 33 are provided at intervals of 120 ° in the circumferential direction of the ring portion 35.
  • the distance from the tip of the reference projection 33 to the center between the electrodes in the light emitting portion 13 (D2 in FIG. 2) is defined as the LCL (Light Center Length) of the discharge lamp There is.
  • three outer peripheral side notches 32 are formed on the outer peripheral side of the ring portion 35.
  • six inner peripheral side notches 34 are formed on the inner peripheral side of the ring portion 35.
  • the metal portion 41 of the holder 30 is, for example, a metal plate made of stainless steel or the like.
  • the outer peripheral portion of the metal portion 41 is embedded in the resin portion 31, and the metal portion 41 and the resin portion 31 are integrated.
  • FIG. 5B shows the planar shape of the metal portion 41 before being combined with the resin portion 31.
  • the metal portion 41 can be formed, for example, by punching a metal plate.
  • FIG. 5 (b) shows a plate-like state after punching, and shows the state before the holding piece 43 is bent.
  • the metal portion 41 has a ring portion 42 and a plurality of holding pieces 43 extending from the ring portion 42 toward the central axis of the ring portion 42.
  • four holding pieces 43 are provided at intervals of 90 ° in the circumferential direction of the ring portion 42.
  • a sleeve holding portion 44 is provided on the inner circumferential side of the ring portion 42.
  • the sleeve holding portion 44 is provided between the holding pieces 43 adjacent in the circumferential direction.
  • a through hole 44a is formed in the sleeve holding portion 44, and the sleeve 27 of the burner 10 is inserted through the through hole 44a.
  • three notches 45 are formed on the outer peripheral side of the ring portion 42.
  • the circumferential positions of the notch 45 of the ring portion 42 of the metal portion 41 and the outer circumferential side notch 32 of the ring portion 35 of the resin portion 31 are matched, and the metal portion 41 and the resin portion 31 are combined.
  • the ring portion 42 of the metal portion 41 is formed with, for example, six slits 46 penetrating the front and back of the ring portion 42.
  • the metal portion 41 and the resin portion 31 are combined such that the circumferential positions of the slit 46 and the inner circumferential side notch 34 formed in the resin portion 31 coincide with each other.
  • the burner 10 is inserted inside the ring portion 42 of the metal portion 41, and is held by a plurality of (four in the embodiment) holding pieces 43.
  • the burner 10 is held at a central position of the ring portion 42 in a state of being separated from the ring portion 42.
  • the burner 10 is held in a posture in which the tube axis is parallel to the central axis of the ring portion 42.
  • FIG. 11 (b) is a schematic cross-sectional view showing one holding piece 43 extracted.
  • the ring portion 42 has a first surface 42 a and a second surface 42 b opposite to the first surface 42 a.
  • the first surface 42a faces the front end side
  • the second surface 42b faces the rear end side.
  • the root portion of the holding piece 43 on the side of the ring portion 42 is bent toward the rear end. That is, the holding piece 43 is inclined toward the second surface 42b in the diameter direction d of the ring portion 42, and the tip 43a of the holding portion 43 protrudes toward the second surface 42b.
  • the tip end portion 43 a of the holding portion 43 is further bent to the rear end side, and is joined to the metal band 55 by, for example, laser welding.
  • the burner 10 is held against the holder 30 in the second holding position.
  • the metal band 55 which is a portion supported by the holding piece 43 in the burner 10 is located on the rear end side of the holder 30.
  • LCL (D2 in FIG. 2) is, for example, 18.0 mm.
  • the holding piece 43 is inclined toward the second surface 42 b at a second angle ⁇ with respect to the diameter direction d of the ring portion 42, and the tip 43 a of the holding piece 43 is The metal band 55 is joined to the rear end side of the second surface 42b.
  • the second angle ⁇ is, for example, 40 °.
  • the distance L2 between the base end 43b embedded in the ring 42 of the holding piece 43 and the joint between the tip 43a and the metal band 55 is the corresponding distance L1 in the case of the first holding position described later. Shorter.
  • a base 50 is provided on the rear end side of the holder 30.
  • the base 50 is made of, for example, a conductive material, and includes a housing 51 and a ring 52 as shown in FIG.
  • a lighting circuit (not shown) for starting and stably lighting the discharge lamp 1a is accommodated inside the housing 51.
  • the terminal of the lighting circuit is connected to one end of a lead wire 25 extending to the rear end side and one end of a support wire 26 shown in FIG.
  • an opening 54 communicating with the inside of the housing 51 is formed at the front end of the housing 51, and a ring 52 is provided at the periphery of the opening 54.
  • six protrusions 53 are provided on the front end side of the ring 52.
  • the protrusions 53 are inserted from the second surface side into the slits 46 of the metal portion 41 of the holder 30 shown in FIGS. 3 and 5B, and as shown in FIGS. 1 and 5A, the holder It is bent toward the outer peripheral side of 30.
  • the bent protrusion 53 fits in the inner circumferential notch 34 of the resin portion 31.
  • the holder 30 is attached to the base 50.
  • the projection 53 may be joined to the metal portion 41 by performing laser welding or the like on the overlapping portion of the bent projection 53 and the metal portion 41.
  • the protrusion 53 may be welded and joined to the metal portion 41 without bending.
  • the discharge lamp is attached to the reflector 60 as shown in FIGS. 7 (a) and 7 (b).
  • the reflector 60 has a neck portion 61 and a reflection portion 62 each having a hollow structure.
  • a step is formed on the inner wall on the rear end side of the neck portion 61, and a mounting surface 63 to which the holder 30 of the discharge lamp is attached is provided on the rear end side of the neck portion 61.
  • the mounting surface 63 is annularly formed as shown in FIG. 7 (a).
  • three locking pieces 64 are provided on the inner peripheral wall of the neck portion 61 on the rear end side of the mounting surface 63.
  • the reflecting portion 62 is provided on the front end side of the neck portion 61 so as to be continuous with the neck portion 61.
  • a lens holder 71 is provided at the front end of the reflecting portion 62, and a lens 72 is held by the lens holder 71.
  • the burner 10 is inserted into the reflector 60 from the rear end side of the neck portion 61 so that the first surface of the holder 30 faces the mounting surface 63.
  • the reference projections 33 are brought into contact with the mounting surface 63 by matching the circumferential positions of the notch 32 of the holder 30 and the locking piece 64. Then, when the discharge lamp together with the base 50 is rotated with respect to the mounting surface 63, the resin portion 31 of the holder 30 is held between the mounting surface 63 and the locking piece 64. Thus, the discharge lamp is fixed to the reflector 60.
  • the burner 10 described above is held against the holder 30 at the second holding position, but by setting the bending direction of the holding piece 43 in the holder 30 in the opposite direction to the second holding position, the burner 10 can be used. It can be held in the first holding position.
  • FIG. 8 is a perspective view of the first standard discharge lamp 1b in which the burner 10 is held at the first holding position with respect to the holder 30, and FIG. 9 is a cross-sectional view thereof.
  • FIG. 10 is a perspective view of the burner 10 and the holder 30. As shown in FIG. Fig.11 (a) is a schematic cross section which extracts and represents one holding piece 43 which hold
  • the burner 10 is inserted inside the ring portion 42 of the metal portion 41 and is held by the four holding pieces 43.
  • the burner 10 is held at a central position of the ring portion 42 in a state of being separated from the ring portion 42.
  • the burner 10 is held in a posture in which the tube axis is parallel to the central axis of the ring portion 42.
  • the root portion on the ring portion 42 side of the holding piece 43 is bent to the front end side in the direction opposite to the second holding position described above. That is, as shown in FIG. 11A, the holding piece 43 is inclined toward the first surface 42a with respect to the diameter direction d of the ring portion 42, and the tip 43a of the holding portion 43 is the first surface 42a. Protruding to the side.
  • the tip end portion 43 a of the holding portion 43 is further bent to the front end side, and is joined to the metal band 55 by, for example, laser welding.
  • the metal band 55 which is a portion supported by the holding piece 43 in the burner 10 is located on the front end side of the holder 30.
  • LCL (D1 in FIG. 9) is, for example, 27.1 mm.
  • the holding piece 43 is inclined toward the first surface 42a at a first angle ⁇ with respect to the diameter direction d of the ring portion 42, and the tip 43a of the holding piece 43 is It is joined to the metal band 55 on the front end side of the first surface 42a.
  • the first angle ⁇ is larger than the second angle ⁇ in the case of the second holding position described above, for example, 55 °.
  • the distance L1 between the base end 43b embedded in the ring 42 of the holding piece 43 and the junction between the tip 43a and the metal band 55 is longer than the distance L2 in the case of the second holding position described above For example, 5 to 6 mm.
  • the discharge lamp 1 b can also be attached to the mounting surface 63 of the reflector 60 in the same manner as the discharge lamp 1 a described above.
  • At least the burner 10 has the same configuration and size as the discharge lamp 1b of the first standard represented in FIGS. 8 to 10 and the discharge lamp 1a of the second standard represented in FIGS.
  • the discharge lamp 1a and the discharge lamp 1b differ in whether the burner 10 is held at the first holding position or the second holding position with respect to the holder 30.
  • the LCL (D2 in FIG. 2) of the discharge lamp 1a and the LCL (D1 in FIG. 9) of the discharge lamp 1b differ depending on the difference in the holding position.
  • the embodiment it is possible to select one of the first holding position and the second holding position by reversing the bending direction (projecting direction) of the holding piece 43. Then, the distance (LCL) between the center of the light emitting unit 13 and the reference projection 33 can be changed by the difference in the holding position. That is, selecting and assembling discharge lamps of two different standards with different LCLs by a simple response of reversing the bending direction of the holding piece 43 while using one kind of burner 10 with common structure and size Can.
  • the length and thickness of the inner tube 11 With the discharge lamp 1b having LCL D1 and the discharge lamp 1a having LCL D2 ( ⁇ D1), the length and thickness of the inner tube 11, the enclosed gas in the discharge space 14, the length and diameter of the outer tube 12 , And the enclosed gas in the space 15 is the same.
  • the metal band 55 is mounted at the same position in the longitudinal direction of the outer tube 12 for the discharge lamp 1 b and the discharge lamp 1 a. That is, in the first holding position and the second holding position, the tip end of the holding piece 43 holds the same position in the longitudinal direction of the outer tube 12.
  • the length of the sleeve 27 is the same for the discharge lamp 1 b and the discharge lamp 1 a.
  • the lengths of the support wires 26 may be the same or different for the discharge lamp 1b and the discharge lamp 1a.
  • the lengths of the lead wires 25 may be the same or different between the discharge lamp 1b and the discharge lamp 1a.
  • the embodiment by common parts by using the burner 10 of the same kind and the same standard, it is possible to improve the efficiency of the production and reduce the cost. That is, without making or preparing a burner individually according to the difference in LCL, it is only the correspondence by processing of the holding piece 43 while sharing the burner 10, either of the two types of discharge lamps of different LCL standards It can be easily coped with. As a result, it is possible to provide an inexpensive discharge lamp.
  • the LCL should be 18.0 mm even if the holding piece 43 is simply bent to the rear end side to hold the burner 10. I can not do it.
  • the distance L1 in FIG. 11A is, for example, 5 to 6 mm.
  • the bending angle (tilt angle) ⁇ of the holding piece 43 at the second holding position is greater than the bending angle (tilt angle) ⁇ of the holding piece 43 at the first holding position.
  • the tip 43a of the holding piece 43 can be superimposed on the metal band 55 at the same position, and welding is performed even if the holding position is different. It will be easier to
  • the holding strength of the burner 10 is higher than that of the discharge lamp 1b having a relatively large bending angle ⁇ , and the deflection characteristic (difficulty in displacement) is excellent.
  • the metal portion 41 of the holder 30 can be obtained, for example, by punching a single metal plate. Thereby, as shown in FIG. 5B, the plurality of holding pieces 43 can be integrally formed, and the number of parts can be reduced.
  • the holder 30 is not limited to the configuration in which the resin portion 31 and the metal portion 41 are combined, and may be made of only metal. Further, the structure of the holder 30 may not be identical between the discharge lamp 1 b and the discharge lamp 1 a.
  • four independent holding pieces 81 may be incorporated into the resin portion 82. That is, in the holder 80 shown in FIG. 12, a ring-shaped resin portion 82 and one end portion thereof are embedded in the resin portion 82, and the other end portion (tip portion) extends toward the metal band 55 and is joined And a plurality of holding pieces 81. Further, in the holder 80, a sleeve holding portion 83 is provided on the inner peripheral side of the resin portion 82.
  • the base 91 may be of a socket type having no lighting circuit inside.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

Le procédé de montage de lampe à décharge de l'invention choisi une position de support par rapport à une sorte de brûleurs réunis parmi : une première position de support en laquelle une pièce de support (43) est inclinée du côté d'une première face selon un premier angle formé avec la direction du diamètre d'une partie bague (42), et un tube externe est supporté par saillie côté première face d'une partie extrémité avant de la pièce de support; et une seconde position de support en laquelle la pièce de support est inclinée du côté d'une seconde face selon un second angle plus petit que le premier angle et formé avec la direction du diamètre de la partie bague et le tube externe est supporté par saillie côté seconde face de la partie extrémité avant de la pièce de support. Ainsi, la distance entre le centre d'une unité luminescente et un relief de référence peut être modifiée.
PCT/JP2012/055603 2011-10-24 2012-03-05 Lampe à décharge, et procédé de montage de celle-ci WO2013061632A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12842935.4A EP2772929A4 (fr) 2011-10-24 2012-03-05 Lampe à décharge, et procédé de montage de celle-ci
CN201280041742.8A CN103890894B (zh) 2011-10-24 2012-03-05 放电灯的组装方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-232545 2011-10-24
JP2011232545A JP5884404B2 (ja) 2011-10-24 2011-10-24 放電ランプの組立方法及び放電ランプ

Publications (1)

Publication Number Publication Date
WO2013061632A1 true WO2013061632A1 (fr) 2013-05-02

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PCT/JP2012/055603 WO2013061632A1 (fr) 2011-10-24 2012-03-05 Lampe à décharge, et procédé de montage de celle-ci

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EP (1) EP2772929A4 (fr)
JP (1) JP5884404B2 (fr)
CN (1) CN103890894B (fr)
WO (1) WO2013061632A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202563A1 (de) * 2016-02-19 2017-08-24 Osram Gmbh Retrofit-lampe und fahrzeugscheinwerfer mit retrofit-lampe
EP3263529B1 (fr) * 2016-06-27 2019-11-06 Xylem Europe GmbH Support de manchon en quartz pour une lampe uv

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000106081A (ja) * 1998-09-30 2000-04-11 Patent Treuhand Ges Elektr Gluehlamp Mbh 電 球
JP2004534363A (ja) * 2001-07-06 2004-11-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 自動車ヘッドライト用ランプ
JP2005011712A (ja) * 2003-06-19 2005-01-13 Ichikoh Ind Ltd 車両用放電灯
WO2011033417A2 (fr) 2009-09-18 2011-03-24 Koninklijke Philips Electronics N.V. Appareil pour fixer le brûleur d'une lampe a decharge
JP2011134696A (ja) * 2009-05-13 2011-07-07 Harison Toshiba Lighting Corp 車両用放電ランプ、車両用放電ランプ装置、点灯回路一体型の車両用放電ランプ装置および点灯回路
WO2012056787A1 (fr) * 2010-10-25 2012-05-03 ハリソン東芝ライティング株式会社 Lampe à décharge et dispositif de lampe à décharge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058887B4 (de) * 2006-12-13 2019-01-17 Osram Gmbh Verfahren zum Haltern von Lampengefäßen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000106081A (ja) * 1998-09-30 2000-04-11 Patent Treuhand Ges Elektr Gluehlamp Mbh 電 球
JP2004534363A (ja) * 2001-07-06 2004-11-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 自動車ヘッドライト用ランプ
JP2005011712A (ja) * 2003-06-19 2005-01-13 Ichikoh Ind Ltd 車両用放電灯
JP2011134696A (ja) * 2009-05-13 2011-07-07 Harison Toshiba Lighting Corp 車両用放電ランプ、車両用放電ランプ装置、点灯回路一体型の車両用放電ランプ装置および点灯回路
WO2011033417A2 (fr) 2009-09-18 2011-03-24 Koninklijke Philips Electronics N.V. Appareil pour fixer le brûleur d'une lampe a decharge
WO2012056787A1 (fr) * 2010-10-25 2012-05-03 ハリソン東芝ライティング株式会社 Lampe à décharge et dispositif de lampe à décharge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2772929A4 *

Also Published As

Publication number Publication date
EP2772929A4 (fr) 2015-06-03
JP5884404B2 (ja) 2016-03-15
CN103890894B (zh) 2016-09-28
EP2772929A1 (fr) 2014-09-03
JP2013089587A (ja) 2013-05-13
CN103890894A (zh) 2014-06-25

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