CN103890894B - The assemble method of discharge lamp - Google Patents
The assemble method of discharge lamp Download PDFInfo
- Publication number
- CN103890894B CN103890894B CN201280041742.8A CN201280041742A CN103890894B CN 103890894 B CN103890894 B CN 103890894B CN 201280041742 A CN201280041742 A CN 201280041742A CN 103890894 B CN103890894 B CN 103890894B
- Authority
- CN
- China
- Prior art keywords
- retention tab
- ring portion
- discharge lamp
- holding position
- lamp holder
- 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
Links
Classifications
-
- 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
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
The assemble method of the discharge lamp of the present invention is any position selecting the first holding position and the second holding position relative to general a kind of lamp holder, described first holding position is to roll tiltedly with the first angle to first relative to the diametric(al) of ring portion (42) by retention tab (43), and make the leading section of retention tab prominent to first side and keep outer tube, described second holding position is to roll tiltedly with second angle less than the first angle to second relative to the diametric(al) of ring portion by retention tab, and make the leading section of retention tab prominent to second side and keep outer tube.Thus, it is possible to the distance between the center of change illuminating part and benchmark projection.
Description
Technical field
Embodiments of the present invention relate to the assemble method of a kind of discharge lamp.
Background technology
Such as, as the discharge lamp (discharge lamp) of headlight for a vehicle, it is known to ring-type
Keeper (holder) keeps the structure of the lamp holder (burner) of two-tube structure.Lamp holder be inserted into ring-type
The inner side of keeper, and kept outside lamp holder by the multiple retention tabs extended to central shaft side of keeper
Pipe.
Background technology document
Patent documentation
Patent documentation 1: International Publication the 2011/033417th
Summary of the invention
The problem that invention is solved
By the present invention in that lamp holder general-purpose and use simple structure, and light-centre length (Light is provided
Center Length, LCL) discharge lamp of different two kinds of specifications and the assemble method of discharge lamp.
Solve the technological means of problem
According to embodiment, the assemble method of discharge lamp is the assembling including lamp holder with the discharge lamp of keeper
Method, described lamp holder includes inner tube that inside comprises illuminating part and surrounds the outer tube in outside of said inner tube；
Described keeper include ring portion and multiple retention tabs, described ring portion comprise have first of benchmark projection and
Second of the opposition side of described first, the plurality of retention tab from described ring portion in described ring portion
Mandrel side extends, and remains inserted into the described lamp of the inner side to described ring portion with the leading section of described retention tab
The described outer tube of head.According to the assemble method of described discharge lamp, by relative to said inner tube length and
The described lamp holder of one that the length of described outer tube is general, selects the first holding position and the second holding position
Any position, and the distance between the center of described illuminating part and described benchmark projection can be changed, described
One holding position be by described retention tab relative to the diametric(al) of described ring portion with the first angle to described
First rolls tiltedly, and makes the described leading section of described retention tab prominent to described first side and keep institute
State outer tube；Described second holding position be by described retention tab relative to the diametric(al) of described ring portion with
Second angle less than described first angle rolls tiltedly to described second, and makes the institute of described retention tab
State leading section prominent to described second side and keep described outer tube.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the discharge lamp of embodiment, and is that lamp holder is maintained at relative to keeper
The axonometric chart of the discharge lamp of the second holding position.
Fig. 2 is the sectional view of the discharge lamp of Fig. 1.
Fig. 3 is the axonometric chart of the lamp holder in the discharge lamp of Fig. 1 and keeper.
Fig. 4 is the sectional view of the lamp holder of embodiment.
Fig. 5 (a) is the top view of the keeper of embodiment, and Fig. 5 (b) is to maintain the metal portion of device
Top view.
Fig. 6 is the axonometric chart of the pedestal of embodiment.
Fig. 7 (a) is the stereoscopic figure of the reflection shield of embodiment, and Fig. 7 (b) is cuing open of this reflection shield
View.
Fig. 8 is the axonometric chart of the discharge lamp of embodiment, and is that lamp holder is maintained at relative to keeper
The axonometric chart of the discharge lamp of the first holding position.
Fig. 9 is the sectional view of the discharge lamp of Fig. 8.
Figure 10 is the axonometric chart of the lamp holder in the discharge lamp of Fig. 8 and keeper.
Figure 11 (a) is the signal represented keeping a retention tab of lamp holder to extract out in the first holding position
Sectional view, Figure 11 (b) is to represent keeping a retention tab of lamp holder to extract out in the second holding position
Schematic sectional view.
Figure 12 is another embodiment that lamp holder is maintained at the first holding position relative to keeper
The axonometric chart of discharge lamp.
[symbol description]
Detailed description of the invention
Hereinafter, with reference to graphic, embodiment is illustrated.It addition, each graphic in, to identical element mark
Attached same-sign.
Fig. 1 is the axonometric chart of the discharge lamp 1a of embodiment, and Fig. 2 is the sectional view of this discharge lamp 1a.
The discharge lamp 1a of embodiment is the high-intensity discharge (High of the headlamp for such as automobile
Intensity Discharge, HID) lamp, and include lamp holder 10 and keeper 30.And, embodiment party
In formula, the side of the arrow F shown in the Fig. 2 becoming front in the case of an automobile will be installed at discharge lamp 1a
To referred to as front, the direction referred to as rear end side of the rightabout arrow B in this arrow F direction is entered
Row explanation.
Fig. 3 is lamp holder 10 and the axonometric chart of keeper 30.
Fig. 4 is the sectional view of lamp holder 10.
Fig. 5 (a) is the top view observed from the front of lamp holder 10 and keeper 30, and Fig. 5 (b) is
The top view in the metal portion 41 in keeper 30.
As described later, according to embodiment, it is possible to so that lamp holder 10 is maintained at relative to keeper 30
First holding position, or same lamp holder 10 can also be made to be maintained at the second guarantor relative to keeper 30
Hold position.
Fig. 1～Fig. 3 represents that lamp holder 10 is maintained at the of the second holding position relative to keeper 30
The discharge lamp 1a of two specifications.The structure of lamp holder 10 is being maintained at the situation of the first holding position and is being maintained at the
In the case of two holding positions the most identical.
Lamp holder 10 has two-tube structure, i.e. include the outer tube 12 in the outside of inner tube 11 and encirclement inner tube 11.
Inner tube 11 is to be possessed the material of light transmission and thermostability by such as quartz glass (glass) etc. to be formed.
Near the central authorities of the length direction (being above-below direction in Fig. 4) of inner tube 11, illuminating part is set
13.The sealing 16 of tabular is set at the two ends of illuminating part 13, so sealing 16 relative to
Illuminating part 13 is that the end of opposition side arranges cylindrical portion 17a, cylindrical portion 17b.Illuminating part 13, sealing
Portion 16 and cylindrical portion 17a, cylindrical portion 17b are that one forms continuously.
It is internally formed discharge space 14 at illuminating part 13.Discharge medium is enclosed at discharge space 14.
Discharge medium is such as to comprise metal halide and rare gas and do not comprise the what is called of hydrargyrum without hydrargyrum (mercury
Free) medium.
Across illuminating part 13, a pair sealing 16 is set.At each sealing 16, enclose electrode
Installed part (electrode mount) 21.Also as it is shown on figure 3, electrode mount 21 comprise electrode 22,
Coil (coil) 23, metal forming 24 and wire (lead wire) 25.
The respective one end of pair of electrodes 22 keep in discharge space 14 regulation electrode spacing and relatively to.
Coil 23 is wound on electrode 22.
Electrode 22 is connected by metal forming 24 with wire 25.In the respective end of couple of conductor 25 extends to
The outside of pipe 11.Wherein, on the wire 25 that the front to lamp holder 10 is extended, by the most sharp
Light (laser) welds and is connected to support one end of line (support wire) 26.That is, towards electric discharge sky
Between 14 pair of electrodes 22 in one of them via electrode mount 21 with support line 26 electrically connect
Connect.In the part that the two-tube pipe axle relative to lamp holder 10 supporting line 26 extends parallel to, install
By the sleeve (sleeve) 27 that such as pottery (ceramic) is formed.
Other in which in pair of electrodes 22 and the wire extended from electrode mount 21 side backward
25 are electrically connected with.
In the outside of inner tube 11, with inner tube 11 in the outer tube 12 concentrically arranging tubular.Outer tube 12
It is that welding is near cylindrical portion 17a, cylindrical portion 17b of inner tube 11.Between inner tube 11 and outer tube 12
Formed and remain airtight space 15, in this space 15, enclose be selected from neon, argon,
A kind of gas in xenon, nitrogen or mixed gas.The material of outer tube 12 be the most such as added with titanium, cerium,
The thermal coefficient of expansions such as the quartz glass of the oxide of aluminum etc. are close with inner tube 11 and have ultraviolet barrier
Material.
The pressure of the gas enclosing the inner space 15 to outer tube 12 is less than the discharge space 14 of inner tube 11
Interior gas pressure.Therefore, when lighting starts, medium can be produced in the inner space 15 of outer tube 12
Barrier discharge (dielectric barrier discharge), and supplementary insulation destroys.It is to say, can be in order to
Luminescence is positively carried out with lower discharge inception voltage.
In the ratio illuminating part 13 more rear end side of lamp holder 10, install the metal tape shown in Fig. 1～Fig. 3
(band)55.The two ends of ring-type metal tape 55 are welded to one another, and metal tape 55 is fixed on outer tube 12
Outer peripheral face.
Periphery at metal tape 55 arranges keeper 30.Keeper 30 has resin portion 31 and gold
The composition that genus portion 41 combines.
As shown in Fig. 5 (a), resin portion 31 includes the ring portion 35 being arranged on the outer edge side of keeper 30.
Ring portion 35 has second of first and this opposition side of first.First facing to discharge lamp 1a's
Front, second facing to the rear end side of discharge lamp 1a.
At first of ring portion 35, the benchmark projection 33 that forward end side is prominent is set.Such as, three
Benchmark projection 33 is arranged along the circumference of ring portion 35 with the interval of 120 °.
When lamp holder 10 is maintained at keeper 30, from the front end of benchmark projection 33 to illuminating part
Between the electrode in 13, the distance (D2 in Fig. 2) at center is defined as the light-centre length of discharge lamp
(Light Center Length, LCL).
At the outer circumferential side of ring portion 35, form such as three outer circumferential side breach 32.Inner circumferential in ring portion 35
Side, forms such as six inner circumferential side breach 34.
The metal portion 41 of keeper 30 is the metallic plate formed by such as rustless steel etc..Metal portion 41
The part of outer circumferential side is embedded in resin portion 31, thus metal portion 41 is integrally forming with resin portion 31.
Fig. 5 (b) represents the flat shape in the metal portion 41 before combining with resin portion 31.Metal portion 41
Can be formed by the punch process of such as metallic plate.Fig. 5 (b) represents the tabular after punch process
State, and represent retention tab 43 is curved the state before processing.
Metal portion 41 includes: ring portion 42 and from ring portion 42 extend to the central shaft side of ring portion 42 multiple
Retention tab 43.Such as, four retention tabs 43 are to arrange along the circumference of ring portion 42 with the interval of 90 °.
In the inner circumferential side of ring portion 42, sleeve retaining 44 is set.Sleeve retaining 44 is arranged on circumference
Between upper adjacent retention tab 43.Through hole 44a is formed, at this through hole in sleeve retaining 44
44a inserts the sleeve 27 of lamp holder 10.
At the outer circumferential side of ring portion 42, form such as three breach 45.Make the ring portion 42 in metal portion 41
Breach 45 consistent with the circumferential position of the outer circumferential side breach 32 of the ring portion 35 of resin portion 31, and by gold
Genus portion 41 combines with resin portion 31.
In the ring portion 42 in metal portion 41, form such as six slits of the positive and negative of through ring portion 42
(slit)46.The circumferential position of the inner circumferential side breach 34 making slit 46 and be formed at resin portion 31 is consistent,
And metal portion 41 is combined with resin portion 31.
As shown in FIG. 1 to 3, lamp holder 10 is the inner side of the ring portion 42 being inserted into metal portion 41, and by
Multiple (in embodiment being four) retention tab 43 keeps.Lamp holder 10 is the shape to separate with ring portion 42
State is maintained at the center of ring portion 42.Lamp holder 10 is so that pipe axle is relative to the central shaft of ring portion 42
Parallel posture is kept.
Figure 11 (b) is a schematic sectional view retention tab 43 extracted out and represent.Ring portion 42 has
First 42a and second 42b of this opposition side of first.First 42a towards front, second
Face 42b is towards rear end side.
The root lateral buckling to the back-end of ring portion 42 side of retention tab 43.It is to say, retention tab 43 is relative
Roll tiltedly in diametric(al) d of ring portion 42 to second 42b, and the leading section 43a of retention tab 43
Prominent to second 42b side.The leading section 43a of retention tab 43 and then to the back-end lateral buckling, and pass through example
Metal tape 55 it is engaged in such as laser welding.
In Fig. 1～Fig. 3, lamp holder 10 is maintained at the second holding position relative to keeper 30.
As in figure 2 it is shown, when the second holding position, lamp holder 10 becomes the part that supported by retention tab 43
Metal tape 55 is positioned at more rear end side than keeper 30.In the case of the second holding position, LCL (Fig. 2
In D2) for example, 18.0mm.
As shown in Figure 11 (b), retention tab 43 relative to ring portion 42 diametric(al) d and with second jiao
Degree β rolls tiltedly to second 42b, and the leading section 43a of retention tab 43 is than second 42b more rear end
Side joint is together in metal tape 55.Second angle beta for example, 40 °.
And, the base end part 43b and leading section 43a of the embedment of retention tab 43 to ring portion 42 and metal tape
Distance L2 at the junction surface of 55 is shorter than corresponding distance L1 in the case of the first holding position described later.
As shown in Figures 1 and 2, the rear end side at keeper 30 arranges pedestal (base) 50.Pedestal
50 such as comprise conductive material, and as shown in Figure 6, including shell (housing) 51 and ring 52.
In the inside of shell 51, house in order to make discharge lamp 1a start and to stablize the lamp circuit of lighting
(not shown) etc..At the terminal of this lamp circuit, be connected to that the side backward shown in Fig. 2 extends leads
One end of line 25 and one end of support line 26.
As shown in Figure 6, in the leading section of shell 51, form the opening 54 of the inside leading to shell 51,
Circumference at this opening 54 arranges ring 52.In the front of ring 52, such as six projections are set
Portion 53.
These juts 53 are inserted into the gold of the keeper 30 shown in Fig. 3 and Fig. 5 (b) from second side
The slit 46 in genus portion 41, and as shown in Fig. 1 and Fig. 5 (a), bend towards the outer circumferential side of keeper 30.
Jut 53 through bending is accommodated in the inner circumferential side breach 34 of resin portion 31.
Thus, pedestal 50 is installed keeper 30.Alternatively, it is also possible to through bending jut 53 with
The lap in metal portion 41 carries out laser welding etc., and makes jut 53 engage with metal portion 41.Or
Person, it is also possible to after jut 53 is inserted into slit 46, does not bends and weld, by this projection
Portion 53 is engaged in metal portion 41.
As shown in Fig. 7 (a) and Fig. 7 (b), discharge lamp is to pacify reflection shield (reflector) 60
Dress.Reflection shield 60 includes cervical region (neck) 61 and the reflecting part 62 being hollow structure.
Inwall in the rear end side of cervical region 61 forms jump, in the rear end side of cervical region 61, arranges and pacifies
Put the installed surface 63 of the keeper 30 of electric light.As shown in Fig. 7 (a), installed surface 63 is formed as ring-type.
At the internal perisporium of the cervical region 61 than installed surface 63 more rear end side, such as three hooking sheets 64 are set.
Reflecting part 62 is in the front of cervical region 61, arranges continuously with cervical region 61.At reflecting part 62
Front end lens mount (lens holder) 71 is set, remain lens 72 at this lens mount 71.
Lamp holder 10 is inserted in reflection shield 60 from the rear end side of cervical region 61, and makes the of keeper 30
One side with installed surface 63 to.The breach 32 making keeper 30 is consistent with the circumferential position of hooking sheet 64,
And make benchmark projection 33 contact with installed surface 63.Then, make discharge lamp together with pedestal 50 relative to
When installed surface 63 rotates, the resin portion 31 of keeper 30 is just clamped in installed surface 63 and hooking sheet
Between 64.Thus, discharge lamp is fixed relative to reflection shield 60.
Lamp holder 10 discussed above is to be maintained at the second holding position relative to keeper 30, but
Can also by the bending direction and the second holding position that make the retention tab 43 in keeper 30 time be contrary
Direction, and make lamp holder 10 be maintained at the first holding position.
Fig. 8 is that lamp holder 10 is maintained at the first specification of the first holding position relative to keeper 30
The axonometric chart of discharge lamp 1b, Fig. 9 is the sectional view of this discharge lamp 1b.Figure 10 be described lamp holder 10 and
The axonometric chart of keeper 30.Figure 11 (a) is a holding by keeping lamp holder 10 in the first holding position
The schematic sectional view that sheet 43 is extracted out and represented.
Lamp holder 10 is the inner side of the ring portion 42 being inserted into metal portion 41, and is kept by four retention tabs 43.
Lamp holder 10 is the center being maintained at ring portion 42 with the state separated with ring portion 42.Lamp holder 10 is
So that what the pipe axle posture parallel relative to the central shaft of ring portion 42 was kept.
The root of ring portion 42 side of retention tab 43 to be rightabout during described second holding position before
Side bends.It is to say, as shown in Figure 11 (a), retention tab 43 is relative to the diameter side of ring portion 42
Roll tiltedly to first 42a to d, and the leading section 43a of retention tab 43 is prominent to first 42a side.
The leading section 43a of retention tab 43 and then forward end lateral buckling, and it is engaged in gold by such as laser welding
Belong to band 55.
When the first holding position, lamp holder 10 becomes the metal tape 55 of the part supported by retention tab 43
It is positioned at more front than keeper 30.In the case of the first holding position, LCL (D1 in Fig. 9)
For example, 27.1mm.
As shown in Figure 11 (a), retention tab 43 relative to ring portion 42 diametric(al) d and with the first angle
α rolls tiltedly to first 42a, and the leading section 43a of retention tab 43 is than first 42a more front
It is engaged in metal tape 55.First angle [alpha] is more than the second angle beta in the case of described second holding position,
For example, 55 °.
And, the base end part 43b and leading section 43a of the embedment of retention tab 43 to ring portion 42 and metal tape
Distance L1 at the junction surface of 55 is longer than distance L2 in the case of described second holding position, and for example, 5
Mm～6mm.
This discharge lamp 1b also can in the way of identical with described discharge lamp 1a installed surface 63 to reflection shield 60
Install.
Second specification shown in discharge lamp 1b Yu Fig. 1～Fig. 3 of the first specification shown in Fig. 8～Figure 10
In discharge lamp 1a, at least composition of lamp holder 10 and equivalently-sized.
Discharge lamp 1a and discharge lamp 1b is held in the first holding at lamp holder 10 relative to keeper 30
It is different that position is also held in the second holding position aspect.Because of the difference of this holding position, and discharge lamp
LCL (D2 in Fig. 2) and the LCL of discharge lamp 1b (D1 in Fig. 9) of 1a is different.
According to embodiment, contrary by the bending direction (projected direction) making retention tab 43, and permissible
Select any position of the first holding position and the second holding position.And, by making this holding position not
With, the distance (LCL) between the center of illuminating part 13 and benchmark projection 33 can be changed.It is to say,
Use structure and the general a kind of lamp holder 10 of size and take to make the bending direction of retention tab 43 contrary this
Simple measures, just can selectively assemble the discharge lamp of different for LCL two kind specification.
LCL is in the discharge lamp 1a that discharge lamp 1b Yu LCL of D1 is D2 (＜ D1), inner tube 11
Length, rugosity, enclose gas, the length of outer tube 12, rugosity, space 15 in discharge space 14
Interior inclosure gas is identical.
And, in discharge lamp 1b and discharge lamp 1a, metal tape 55 is installed in the length direction of outer tube 12
Same position.It is to say, in the first holding position and the second holding position, the front end of retention tab 43
Portion keeps the same position of the length direction of outer tube 12.
And, in discharge lamp 1b and discharge lamp 1a, the length of sleeve 27 is identical.Support the length of line 26
Spend existing identical situation in discharge lamp 1b and discharge lamp 1a, also have different situations.Wire 25
Length is also existing identical situation in discharge lamp 1b and discharge lamp 1a, also has different situations.
According to embodiment, part is made to be able to by the lamp holder 10 of use same specification of the same race general, thus
Realize efficient activity and cost reduction (cost down) manufactured.That is, it is not necessary to according to LCL not
Individually make or prepare lamp holder together, as long as making lamp holder 10 general and taking to process arranging of retention tab 43
Execute, just can easily tackle arbitrary discharge lamp of the discharge lamp of different for LCL two kind specification.Thus,
Cheap discharge lamp can be provided.
Such as, the LCL (=D1) of the discharge lamp 1b of the first specification is 27.1mm, putting of the second specification
The LCL (=D2) of electric light 1a is 18.0nm.
Here, in the discharge lamp 1b shown in Fig. 8～Figure 10 that LCL is 27.1mm, even if will protect
Holding sheet 43 lateral buckling the most to the back-end and keep lamp holder 10, also cannot make LCL is 18.0mm.LCL
For in the discharge lamp 1b of 27.1mm, for example, 5mm～6mm of distance L1 in Figure 11 (a).As
Fruit makes the retention tab 43 of this discharge lamp 1b with equal angular α lateral bend to the back-end (inclination), then figure
Distance L2 in 11 (b) also becomes identical with L1 (such as 5mm～6mm), and LCL (=D2)
Become below 18mm.
Therefore, according to embodiment, the angle of bend of the retention tab 43 when making the second holding position (tilts
Angle) β is less than angle of bend (angle of inclination) α of retention tab 43 during the first holding position.Such as,
Making β by the α relative to 55 ° is 40 °, LCL (=D2) can be adjusted to 18.0mm.
And, by being set to α ＞ β and appropriately respectively setting α and β, before retention tab 43 can be made
End 43a is overlapping in same position for metal tape 55, even if thus holding position is different, be also easy to into
Row welding.
Discharge lamp 1b phase relatively large with bent angle alpha for discharge lamp 1a relatively small for angle of bend β
Ratio, the holding intensity of lamp holder 10 uprises, and deflection (deflection) characteristic (displacement difficulty) is excellent.
The metal portion 41 of keeper 30 such as can obtain by piece of metal plate is carried out punch process.
Thus, as shown in Fig. 5 (b), by integrally formed for multiple retention tabs 43, and can reduce part
Number.
Keeper 30 is not limited to the composition that resin portion 31 combines with metal portion 41, it is also possible to only
It is made up of metal.And, in discharge lamp 1b and discharge lamp 1a, the structure of keeper 30 can also be complete
Entirely differ.
In addition it is also possible to as shown in Figure 12 resin portion 82 groups to be entered four independent retention tabs 81.
It is to say, the keeper 80 shown in Figure 12 includes: ring-type resin portion 82；And multiple retention tab
81, wherein one end is imbedded to resin portion 82, and the other end (leading section) extends towards metal tape 55
And it is engaged in this metal tape 55.And, in this keeper 80, arrange in the inner circumferential side of resin portion 82
Sleeve retaining 83.
Additionally, as shown in figure 12, pedestal 91 can also be the socket-type in inside without lamp circuit
(socket type) pedestal.
It is stated that the several embodiments of the present invention, but these embodiments propose as example,
It is not intended to limit the scope of invention.The embodiment of these novelties can come real by other various modes
Execute, various omission can be carried out in the range of the purport without departing from invention, replace, change.These are real
Execute mode and deformation is all contained in scope or the purport of invention, and comprise institute in detail in the claims
In the invention recorded and the scope of equalization thereof.
Claims (2)
1. an assemble method for discharge lamp, described discharge lamp includes:
Lamp holder, comprises the inner tube of illuminating part and the outer tube in the outside of encirclement said inner tube including inside；And
Keeper, including ring portion and multiple retention tabs, described ring portion comprises and has first of benchmark projection
And second of the opposition side of described first, the plurality of retention tab from described ring portion to described ring portion
Central shaft side extends, and remains inserted into the inner side to described ring portion with the leading section of the plurality of retention tab
The described outer tube of described lamp holder；
The assemble method of described discharge lamp is characterised by:
By the one described lamp holder general relative to the length of the length of said inner tube and described outer tube, choosing
Select any position of the first holding position and the second holding position, and the center of described illuminating part can be changed
And the distance between described benchmark projection,
Described first holding position be by described retention tab relative to the diametric(al) of described ring portion with first
Angle rolls tiltedly to described first, and makes the described leading section of described retention tab to described first pleurapophysis
Go out and keep described outer tube；
Described second holding position be by described retention tab relative to the diametric(al) of described ring portion with than institute
State the second less angle of the first angle to roll tiltedly to described second, and make described retention tab described before
End is prominent to described second side and keeps described outer tube.
The assemble method of discharge lamp the most according to claim 1, it is characterised in that: described first
Holding position and described second holding position, the described leading section of described retention tab keeps the length of described outer tube
The same position in degree direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011232545A JP5884404B2 (en) | 2011-10-24 | 2011-10-24 | Discharge lamp assembly method and discharge lamp |
| JP2011-232545 | 2011-10-24 | ||
| PCT/JP2012/055603 WO2013061632A1 (en) | 2011-10-24 | 2012-03-05 | Method for assembling discharge lamp and discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103890894A CN103890894A (en) | 2014-06-25 |
| CN103890894B true CN103890894B (en) | 2016-09-28 |
Family
ID=48167479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280041742.8A Expired - Fee Related CN103890894B (en) | 2011-10-24 | 2012-03-05 | The assemble method of discharge lamp |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2772929A4 (en) |
| JP (1) | JP5884404B2 (en) |
| CN (1) | CN103890894B (en) |
| WO (1) | WO2013061632A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016202563A1 (en) * | 2016-02-19 | 2017-08-24 | Osram Gmbh | RETROFIT LAMP AND VEHICLE HEADLAMP WITH RETROFIT LAMP |
| EP3263529B1 (en) * | 2016-06-27 | 2019-11-06 | Xylem Europe GmbH | Quartz sleeve support for an uv-lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524279A (en) * | 2001-07-06 | 2004-08-25 | 皇家菲利浦电子有限公司 | Lamp, in particular for automotive headlights |
| DE102006058887A1 (en) * | 2006-12-13 | 2008-06-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Supporting element for lamp vessels and lamp with support element and for holding lamp vessels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19845190A1 (en) * | 1998-09-30 | 2000-04-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electric lamp |
| JP4158613B2 (en) * | 2003-06-19 | 2008-10-01 | 市光工業株式会社 | Vehicle discharge lamp |
| JP5428957B2 (en) * | 2009-05-13 | 2014-02-26 | 東芝ライテック株式会社 | Discharge lamp for vehicle and discharge lamp device for vehicle |
| EP2425442B1 (en) | 2009-09-18 | 2012-11-14 | Koninklijke Philips Electronics N.V. | An apparatus for fastening the burner of a discharge lamp |
| JP5573959B2 (en) * | 2010-10-25 | 2014-08-20 | 東芝ライテック株式会社 | Discharge lamp device |
-
2011
- 2011-10-24 JP JP2011232545A patent/JP5884404B2/en not_active Expired - Fee Related
-
2012
- 2012-03-05 EP EP12842935.4A patent/EP2772929A4/en not_active Withdrawn
- 2012-03-05 CN CN201280041742.8A patent/CN103890894B/en not_active Expired - Fee Related
- 2012-03-05 WO PCT/JP2012/055603 patent/WO2013061632A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524279A (en) * | 2001-07-06 | 2004-08-25 | 皇家菲利浦电子有限公司 | Lamp, in particular for automotive headlights |
| DE102006058887A1 (en) * | 2006-12-13 | 2008-06-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Supporting element for lamp vessels and lamp with support element and for holding lamp vessels |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013061632A1 (en) | 2013-05-02 |
| EP2772929A4 (en) | 2015-06-03 |
| CN103890894A (en) | 2014-06-25 |
| JP2013089587A (en) | 2013-05-13 |
| JP5884404B2 (en) | 2016-03-15 |
| EP2772929A1 (en) | 2014-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101054278B1 (en) | Assembly of capped high pressure discharge lamp and lamp holder | |
| CN103890894B (en) | The assemble method of discharge lamp | |
| JP3471093B2 (en) | High pressure discharge lamp | |
| US20070278959A1 (en) | Self ballasted compact fluorescent lamp and lighting apparatus | |
| US8558457B2 (en) | Lamp comprising glass tube having pinched sealed portion at end | |
| CN101452808B (en) | Discharge lamp | |
| CN104350578A (en) | Metal halide lamp | |
| TW583710B (en) | Discharge lamp with improved light distribution characteristics | |
| US7619350B2 (en) | Arc discharge vessel having arc centering structure and lamp containing same | |
| US8072132B2 (en) | Discharge vessel and high intensity discharge lamp having such discharge vessel | |
| CN101821832B (en) | High-pressure discharge lamp | |
| JP3634692B2 (en) | Discharge bulb | |
| CN105280455B (en) | Discharge lamp | |
| CN205488036U (en) | Discharge lamp | |
| CN101027748B (en) | Lamp with protective sleeve | |
| CN203277321U (en) | High-voltage discharge lamp and projector using the same | |
| JP4366655B2 (en) | Discharge tube | |
| CN102306607A (en) | Lamp tube and lighting device | |
| JP5008537B2 (en) | Discharge lamp | |
| JP2008262728A (en) | High pressure discharge lamp | |
| CN101506576A (en) | Large PAR lamp exhibiting excellent color with improved efficacy and life | |
| US8072145B2 (en) | Extra high pressure mercury lamp with each electrode held by a sealing portion | |
| CN104576293A (en) | Double-capped short arc flash lamp | |
| JPH057728Y2 (en) | ||
| JP2006019045A (en) | Fluorescent lamp and lighting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |