CN102853381B - For the bulb installation structure of automobile lamp - Google Patents
For the bulb installation structure of automobile lamp Download PDFInfo
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- CN102853381B CN102853381B CN201210244117.5A CN201210244117A CN102853381B CN 102853381 B CN102853381 B CN 102853381B CN 201210244117 A CN201210244117 A CN 201210244117A CN 102853381 B CN102853381 B CN 102853381B
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- bulb
- speculum
- base
- supporting seat
- light fixture
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Abstract
A kind of bulb installation structure for automobile lamp, comprise: a speculum base (3), be installed on the contact chip (1) on speculum floor installation face, be installed on the light fixture supporting seat (2) in speculum base, it is characterized in that, described contact chip (1) is arranged on five rivet posts (3a) of speculum base (3) by five installing holes (1a), and the installed surface that contact chip (1) bottom surface is affixed on speculum base (3) is located.Three card bases (1b) on contact chip (1) circumferentially with different angle nonuniform mutation operator, misloading when installing to prevent bulb and corresponding with three open slots (a1) on bulb.According to the present invention, described bulb installation structure drastically reduce the area the number of mounting parts to bulb installation structure, conveniently replaced with installation, effectively reduces production cost and also enhances productivity.In addition, the present invention is simple for structure small and exquisite, is applicable to different structure size lamp.
Description
Technical field
The present invention relates to automobile lamp, particularly, the present invention relates to a kind of bulb installation structure for automobile lamp, bulb to be installed on PES or speculum base and the bulb installation structure that can be energized by described bulb installation structure system, and bulb installation structure of the present invention is particularly useful for the bulb of D5S type.
Background technology
D5S is the one of discharge bulb, discharge bulb has the polytypes such as D1S, D3S, D5S, from a structural point, D5S bulb and the maximum difference of other bulb are that there are 3 square grooves its mounting portion, and D1S and D3S etc. only have 1 square groove, therefore this kind inapplicable first inserts the mounting structure screwed in afterwards, not so clamping force is uneven.In addition, the groove location of the anti-misloading of first circle of bulb is also each different.
As the existing mounting structure being applicable to D5S bulb, its structure comprises: two light fixture supporting seats, a contact chip, a lamp socket, three screws and a speculum base, i.e. speculum fit structure.
Such as in the combination head lamp of automobile, be installed on PES with D5S bulb, as the bulb of distance-light function, make bulb luminous in the lamp house surrounded by speculum base and convex lens, and be used for connecting external power source.
Fig. 4,5 is the application examples that existing D5S bulb is used for above-mentioned automobile combination head lamp.Its structure is as follows:
The contact chip of bulb installation structure b and lamp socket are fixed on speculum base by three screws in advance, D5S bulb is arranged on two light fixture supporting seats, light fixture supporting seat is fixed on the mounting structure of contact chip, lamp socket and speculum base composition by the fastener structure on it, and bulb is just positioned on speculum base c by bulb installation structure thus.Delivery of electrical energy is entered D5S bulb a by the plug receptacle on D5S bulb a by foreign current, and D5S bulb a emits beam, and via the reflection of speculum c, is reflected luminous, throw light on or send signal specific by transparent lens d.
But according to above-mentioned prior art, above-mentioned bulb installation structure is installed by screw at structure peripheral, bulb installation structure radial dimension must be caused to increase, so space requirement is relatively high, and complex structure part is more.
In addition, said structure existing problems are as follows:
Due to the position of light fixture on automobile, light fixture back space is little, so causes the requirement in space higher.
Structure is more complicated, and part is more, and operator needs to spend the more time to complete assembling, and productive temp reduces production efficiency, and part too much also means that cost is higher.
The axial location of bulb is not direct and speculum base is located, but is first positioned on lamp socket by light fixture supporting seat by bulb, and lamp socket relocates on speculum base, and multiple part causes cumulative limit large, and axial location error is comparatively large, affects luminous intensity distribution.
Summary of the invention
For overcoming the problems referred to above, the object of the invention is to, for improving the problems referred to above, there is provided a kind of bulb installation structure for automobile lamp, described bulb installation structure, the present invention is simple for structure small and exquisite, be applicable to the use of different structure size light fixture, and be specially adapted to the bulb of D5S type.Directly locate with speculum base after bulb is in place, after bulb is in place directly and speculum base locate, without the need to by other unnecessary part and speculum indirect addressing, axial location error is little thus.
Thus, axial location error is little.In addition, described bulb installation structure drastically reduce the area the number of mounting parts to bulb installation structure, conveniently replaced with installation, effectively reduces production cost and also enhances productivity.
A kind of bulb installation structure technical scheme for automobile lamp of the present invention is as follows:
For a bulb installation structure for automobile lamp, comprising:
Speculum base 3, be installed on the ring shaped contact sheet 1 on speculum floor installation face, be installed on the light fixture supporting seat 2 of installation portion in speculum base, it is characterized in that, described contact chip 1 is by multiple installing hole 1a on it, be fixedly mounted on correspondence multiple rivet post 3a of speculum base 3, face, contact chip 1 bottom surface is affixed on the outer installed surface of speculum base 3.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, described speculum base is ring-type, described contact chip 1 is corresponding annular, the inner circumferential side of described ring shaped contact sheet 1 is provided with the card base 1b for being locked to described light fixture supporting seat 2, the layout that described card base 1b is corresponding with bulb upper shed groove a1, misloading when installing to prevent bulb.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, what be arranged at the annular inner circumferential side of described ring shaped contact sheet 1 is bending sheet for being locked to the card base 1b of described light fixture supporting seat 2.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, the inner peripheral of described ring shaped contact sheet 1 is provided with the mistake proofing boss 1c for preventing bulb misloading.
The effect of mistake proofing boss is anti-bulb misloading.After bulb is installed, the effect of 3 card bases is to bulb axle
Xiang Li, makes bulb be fixed on speculum base.Before bulb is installed, supporting seat is blocked in the effect of 3 card bases, makes it can not oneself drop out under the effect not having external force.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, described ring shaped contact sheet 1 upper surface is circumferentially provided with 1-3 elastic lug 1d, described elastic lug 1d be used for be in place after bulb bottom surface contact, prevent electromagnetic interference.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, described light fixture supporting seat 2 is ring-type, embedding is arranged on installation portion in speculum base 3, in its bottom surface and speculum base 3, fit in installation portion bottom surface, and its annular perisporium and speculum base 3 inner circumferential wall are fitted.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, described light fixture supporting seat 2 outer circumferential side arranges projection 2a, and corresponding with the card base 1b on ring shaped contact sheet 1.
3 projection 2a upper parts and contact chip 3 card base 1b also have 3 square groove correspondences of bulb in fact, after bulb inserts, just in time coordinate with 3 square grooves of bulb, bulb can drive supporting seat to rotate, and 2a lower part coordinates to come spacing with 2 end confined planes 3b, 3c on speculum base strip boss in its process rotated.Supporting seat coordinates with bulb, and in rotation process, drives bulb spacing with speculum base engagement and play anti-derotation effect.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, described speculum base 3 installation portion internal perisporium is face of cylinder 3f, described speculum base 3 bottom peripheral edge is provided with three arc strip boss, described arc strip boss shape becomes to have two end confined planes 3b, 3c and top locating surface 3e.
The 3b of described confined planes prevents bulb derotation when mounted from loading, and when the other confined planes 3c of boss and the boss side surfaces of light fixture supporting seat 2 are encountered, bulb cannot screw in again, is used for determining that bulb screws in the position put in place.
The locating surface 3e of described boss contacts with three anchor point a2 of bulb and coordinates, and is clamped by three card base 1b of contact chip, makes it accurately locate bulb in the position of optical axis direction.The inside cylindrical face 3f of fit structure coordinates with the face of cylinder, the outside a3 of bulb, is used for limiting its play diametrically.
According to a kind of bulb installation structure for automobile lamp of the present invention, it is characterized in that, between three arc strip boss that described speculum base 3 bottom peripheral edge is arranged, be respectively arranged with bottom protrusion 3d.
Described three bottom protrusion 3d are used for fixing bulb, screw out easily, and meet certain back-out power requirement after preventing installation, because it forms chamfering, can play the guiding role meanwhile.In addition, bottom protrusion 3d, also for the fixing initial installation site of light fixture supporting seat 2, before bulb does not load, makes it can not drop out easily under the effect not having certain external force.
After light fixture supporting seat 2 is in place, immediately below three boss 2a are just in time pressed in by three card base 1b.When bulb mounting, three boss 2a can snap in three open slot a1 of bulb respectively, and under the drive of bulb, supporting seat can rotate freely along optical axis direction in speculum base 3 with bulb, and by with speculum base engagement, to play the effect of spacing, retaining and anti-derotation.
According to described a kind of bulb installation structure for automobile lamp, it is characterized in that, three arc strip boss that described speculum base 3 bottom peripheral edge is arranged, after its length makes light fixture supporting seat 2 insert, by described light fixture supporting seat 2 counterclockwise to rotation 20-25 degree, installation site can be screwed into.
According to the present invention, three arc strip land length and the anglec of rotation are related, by setting different length, the different anglecs of rotation can be set, can set the anglec of rotation of certain limit exactly, but due to reasons such as bulb installation portion structures, this angular range it is desirable to 20-25 degree.
In addition, the gap stayed between boss is exactly to make supporting seat rotate, because this structure drives supporting seat to realize mounting limit or remove installing at speculum internal rotating by bulb exactly.
According to the present invention, described bulb installation structure is succinctly small and exquisite, is applicable to the use of different structure size light fixture, and is specially adapted to the bulb of D5S type.Directly locate with speculum base after bulb is in place, without the need to by other unnecessary part and speculum indirect addressing, axial location error is little thus.In addition, described bulb installation structure drastically reduce the area the number of mounting parts to bulb installation structure, conveniently replaced with installation, effectively reduces production cost and also enhances productivity.
Accompanying drawing explanation
Fig. 1 is the application schematic diagram of bulb installation structure assembly of the present invention.
Fig. 2 a is the stereogram of bulb installation structure assembly of the present invention.
Fig. 2 b is the sectional view of bulb installation structure assembly of the present invention.
Fig. 2 c is right view and the assembling explosive view of the bulb installation structure assembly of Fig. 2 b.
Fig. 3 is the speculum base stereogram of bulb installation structure of the present invention.
Fig. 4 represents the application schematic diagram of bulb installation structure assembly in the past.
Fig. 5 represents the outline drawing of bulb installation structure assembly in the past.
Fig. 6 represents the schematic diagram of D5S bulb.
In figure, 1 is contact chip, and 2 is light fixture supporting seat, and 3 is speculum base.
1a is the installing hole on contact chip, and 1b is the card base of contact chip inner circumferential side, and 1c is the mistake proofing boss of contact chip inner circumferential side, and 1d is the elastic lug of contact chip upper surface.
2a is the installation boss on light fixture supporting seat.
3a is the rivet post on speculum floor installation face,
3b, 3c are respectively the confined planes on the limit mounting annular boss being formed at described speculum floor installation portion (chamber) bottom circumference, and 3e is annular boss top locating surface,
3d for be formed at described speculum floor installation portion (chamber) bottom circumference limit mounting annular boss between spacing, guiding projection,
3f is for being formed at the face of cylinder of the circumferential madial wall in described speculum floor installation portion (chamber) bottom, and in addition, a is D5S bulb, b is bulb installation structure of the present invention, and c is speculum, and d is lens, a1 is three open slots on bulb, and a2 is anchor point on bulb, and a3 is the face of cylinder, outside of bulb.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is illustrated as embodiment.
Embodiment 1
Fig. 2 is D5S bulb installation structure, comprising:
Speculum base-3, is installed on the ring shaped contact sheet 1 on speculum floor installation face, is installed on the light fixture supporting seat 2 of installation portion in speculum base.
Described contact chip 1 is by multiple installing hole 1a on it, and be fixedly mounted on correspondence multiple rivet post 3a of speculum base 3, face, contact chip 1 bottom surface is affixed on the outer installed surface of speculum base 3.
Described speculum base is ring-type, described contact chip 1 is corresponding annular, the inner circumferential side of described ring shaped contact sheet 1 is provided with 3 for being locked to the card base 1b of described speculum base 3, the layout that described card base 1b is corresponding with bulb upper shed groove a1, misloading when installing to prevent bulb.
What be arranged at the annular inner circumferential side of described ring shaped contact sheet 1 is bending sheet for being locked to the card base 1b of described speculum base 3.The inner peripheral of described ring shaped contact sheet 1 is provided with the mistake proofing boss 1c for preventing bulb misloading.
Described ring shaped contact sheet 1 upper surface is circumferentially provided with 3 elastic lug 1d, described elastic lug 1d be used for be in place after bulb bottom surface contact, prevent electromagnetic interference.Described light fixture supporting seat 2 is ring-type, embeds and is arranged on installation portion in speculum base 3, and in its bottom surface and speculum base 3, fit in installation portion bottom surface, and its annular perisporium and speculum base 3 inner circumferential wall are fitted.In addition, described light fixture supporting seat 2 outer circumferential side arranges projection 2a, and corresponding with the card base 1b on ring shaped contact sheet 1.
Described speculum base 3 bottom peripheral edge is provided with three arc strip boss, and described arc strip boss shape becomes to have two end confined planes 3b, 3c, and top locating surface 3e.
The 3b of described confined planes prevents bulb derotation when mounted from loading, and when the other confined planes 3c of boss and the boss side surfaces of light fixture supporting seat 2 are encountered, bulb cannot screw in again, is used for determining that bulb screws in the position put in place.
The locating surface 3e of described boss contacts with three anchor point a2 of bulb and coordinates, and is clamped by three card base 1b of contact chip, makes it accurately locate bulb in the position of optical axis direction.The inside cylindrical face 3f of fit structure coordinates with the face of cylinder, the outside a3 of bulb, is used for limiting its play diametrically.
Bottom protrusion 3d is respectively arranged with between three arc strip boss that described speculum base 3 bottom peripheral edge is arranged.
By Fig. 2 (a, b), contact chip 1 is arranged on five rivet post 3a of speculum base 3 by five installing hole 1a, the installed surface that contact chip 1 bottom surface is affixed on speculum base 3 is located, installed surface limits a freedom of axial movement and two radial rotary frees degree, wherein a rivet post limits two and moves radially the free degree, an axial-rotation free degree is limited again together with another root rivet post, staff cultivation makes contact chip 1 relative reflection mirror base 3 installation site unique, to be riveted by contact chip and be fixed on speculum base finally by five rivet post 3a.
Three card base 1b on contact chip 1 circumferentially with different angle nonuniform mutation operator, misloading when can prevent bulb from installing and corresponding with three open slot a1 on bulb.In addition, the mistake proofing boss 1c on contact chip 1 also can be used for preventing bulb misloading.
Three elastic lug 1d that contact chip 1 is circumferentially arranged, protruding in the middle part of elastic lug 1d, contact with bulb bottom surface after bulb is in place, for preventing electromagnetic interference.It is inner that light fixture supporting seat 2 is arranged on speculum base 3, its bottom surface is affixed in speculum base 3 inner bottom plane and locates, radial and speculum base 3 inwall side is located, three boss 2a on light fixture supporting seat 2 are circumferentially with different angle nonuniform mutation operator, but angle between three boss 2a is corresponding with three card base 1b on contact chip.After light fixture supporting seat 2 is in place, immediately below three boss 2a are just in time pressed in by three card base 1b.
When bulb mounting, three boss 2a can snap in three open slot a1 of bulb respectively, under the drive of bulb, can rotate freely with bulb in speculum base 3 along optical axis direction, to play the effect of spacing, retaining and anti-derotation.
Fig. 2 (c) is D5S bulb installation structure explosive view, its erection sequence is, first contact chip 1 is fixed on speculum base 3 by rivet post, then light fixture supporting seat 2 is inserted in speculum base 3, then counterclockwise light fixture supporting seat 2 is screwed into installation site (revolving 25 degree), inserted by bulb in whole mounting structure, the bulb that finally turns clockwise completes installation (revolving 25 degree) to final position again.
Fig. 3 is the fit structure of speculum, and namely at the bottom of speculum 3, the confined planes 3b of fit structure convex platform prevents bulb derotation when mounted from loading.When the other confined planes 3c of boss and the boss side surfaces of light fixture supporting seat 2 are encountered, bulb cannot screw in again, is used for determining that bulb screws in the position put in place.Three bottom protrusion 3d are used for fixing bulb, and screw out easily after preventing installation, and meet certain back-out power requirement, its chamfering play the guiding role.In addition, bottom protrusion 3d, also for the fixing initial installation site of light fixture supporting seat 2, before bulb does not load, makes it can not drop out easily under the effect not having certain external force.The locating surface 3e of boss contacts with three anchor point a2 of bulb and coordinates, and is clamped by three card base 1b of contact chip, makes it accurately locate bulb in the position of optical axis direction.The inside cylindrical face 3f of fit structure coordinates with the face of cylinder, the outside a3 of bulb, is used for limiting its play diametrically.
In Fig. 1, bulb installation structure assembly b of the present invention is fixed on speculum base, D5S bulb a screws in mounting structure by the card base on mounting structure, D5S bulb a is positioned on speculum c by bulb installation structure thus, delivery of electrical energy is entered D5S bulb a by the plug receptacle on D5S bulb a by foreign current, D5S bulb a emits beam, via the reflection of speculum c, reflected by transparent lens d luminous, throw light on or send signal specific.
In addition, three arc strip boss that described speculum base 3 bottom peripheral edge is arranged, after its length makes light fixture supporting seat 2 insert, rotate 20-25 degree to by described light fixture supporting seat 2 counterclockwise afterwards, can be screwed into installation site.
According to the present invention, described bulb installation structure drastically reduce the area the number of mounting parts to bulb installation structure, conveniently replaced with installation, effectively reduces production cost and also enhances productivity.In addition, the present invention is simple for structure small and exquisite, is applicable to different structure size lamp.
Claims (5)
1., for a bulb installation structure for automobile lamp, comprising:
Speculum base (3), be installed on the ring shaped contact sheet (1) on speculum floor installation face, be installed on the light fixture supporting seat (2) of installation portion in speculum base, described bulb is D5S discharge bulb, it is characterized in that, described contact chip (1) is by installing hole (1a) multiple on it, be fixedly mounted on the multiple rivet post (3a) of correspondence of speculum base (3), contact chip (1) bottom surface is affixed on the outer installed surface of speculum base (3)
Described speculum base is ring-type, described contact chip (1) is corresponding annular, the inner circumferential side of described ring shaped contact sheet (1) is provided with the card base (1b) for being locked to light fixture supporting seat (2), described card base (1b) is corresponding with the open slot (a1) of nonuniform mutation operator on bulb to be arranged, misloading when installing to prevent bulb;
The inner peripheral of described ring shaped contact sheet (1) is non-homogeneously provided with for preventing bulb misloading, the mistake proofing boss (1c) corresponding with bulb installation portion mistake proofing breach circumferential;
Described ring shaped contact sheet (1) upper surface is circumferentially provided with 1-3 elastic lug (1d), described elastic lug (1d) for be in place after bulb bottom surface contact, prevent electromagnetic interference;
Described speculum base (3) installation portion internal perisporium is the face of cylinder (3f), described speculum base (3) bottom peripheral edge is provided with three arc strip boss, described arc strip boss shape becomes to have two end confined planes (3b, 3c) with top locating surface (3e), the top locating surface (3e) of described boss contacts with three anchor points (a2) of bulb and coordinates, by three card base (1b) clampings of contact chip (1), it is made accurately to locate bulb in the position of optical axis direction, the inside cylindrical face (3f) of fit structure coordinates with the face of cylinder, outside (a3) of bulb, be used for limiting its play diametrically,
Bottom protrusion (3d) is respectively arranged with between three arc strip boss that described speculum base (3) bottom peripheral edge is arranged.
2. a kind of bulb installation structure for automobile lamp as claimed in claim 1, it is characterized in that, what be arranged at the annular inner circumferential side of described ring shaped contact sheet (1) is bending sheet for being locked to the card base (1b) of described light fixture supporting seat (2).
3. a kind of bulb installation structure for automobile lamp as claimed in claim 1, it is characterized in that, described light fixture supporting seat (2) is ring-type, embedding is arranged on speculum base (3) interior installation portion, fit in its bottom surface and the interior installation portion bottom surface of speculum base (3), its annular perisporium and speculum base (3) inner circumferential wall are fitted.
4. a kind of bulb installation structure for automobile lamp as claimed in claim 3, it is characterized in that, described light fixture supporting seat (2) outer circumferential side arranges projection (2a), and with the card base (1b) on ring shaped contact sheet (1) and corresponding with bulb open slot (a1).
5. a kind of bulb installation structure for automobile lamp as claimed in claim 1, it is characterized in that, three arc strip boss that described speculum base (3) bottom peripheral edge is arranged, after its length makes light fixture supporting seat (2) insert, by described light fixture supporting seat (2) counterclockwise to rotation 20-25 degree, installation site can be screwed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244117.5A CN102853381B (en) | 2012-07-13 | 2012-07-13 | For the bulb installation structure of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244117.5A CN102853381B (en) | 2012-07-13 | 2012-07-13 | For the bulb installation structure of automobile lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853381A CN102853381A (en) | 2013-01-02 |
| CN102853381B true CN102853381B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210244117.5A Expired - Fee Related CN102853381B (en) | 2012-07-13 | 2012-07-13 | For the bulb installation structure of automobile lamp |
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| CN (1) | CN102853381B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222088A (en) * | 2015-11-11 | 2016-01-06 | 江苏彤明车灯有限公司 | A kind of Novel front combination lamp distance-light one set of lenses |
| DE112017005142T5 (en) * | 2016-10-11 | 2019-07-11 | H.A. Automotive Systems, Inc. | UNIVERSAL APPLICATION STRUCTURE FOR VEHICLE LIGHTING PISTONS AND METHOD FOR ASSEMBLING THE UNIVERSAL INSTALLATION STRUCTURE FOR VEHICLE LIGHTING PISTONS WITH PISTONS |
| CN106439686B (en) * | 2016-10-11 | 2019-07-30 | 武汉通畅汽车电子照明有限公司 | A kind of universal mounting structure of vehicle light bulb and its assembly method with light bulb |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711597A (en) * | 1995-06-21 | 1998-01-27 | Koito Manufacturing Co., Ltd. | Lamp bulb securing structure |
| CN101943360A (en) * | 2009-07-02 | 2011-01-12 | 汽车照明罗伊特林根有限公司 | The lighting device that is used for motor vehicle |
| CN102313221A (en) * | 2010-05-20 | 2012-01-11 | 株式会社小糸制作所 | The light source fixture construction of light fixture |
| CN202733798U (en) * | 2012-07-13 | 2013-02-13 | 上海小糸车灯有限公司 | Bulb installation structure for automobile lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182473Y (en) * | 1994-03-17 | 1994-11-09 | 周世江 | Automatic time-lag light-out lamp holder |
| US8186862B2 (en) * | 2009-09-08 | 2012-05-29 | General Electric Company | Integrated low wattage automotive discharge lamp |
-
2012
- 2012-07-13 CN CN201210244117.5A patent/CN102853381B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711597A (en) * | 1995-06-21 | 1998-01-27 | Koito Manufacturing Co., Ltd. | Lamp bulb securing structure |
| CN101943360A (en) * | 2009-07-02 | 2011-01-12 | 汽车照明罗伊特林根有限公司 | The lighting device that is used for motor vehicle |
| CN102313221A (en) * | 2010-05-20 | 2012-01-11 | 株式会社小糸制作所 | The light source fixture construction of light fixture |
| CN202733798U (en) * | 2012-07-13 | 2013-02-13 | 上海小糸车灯有限公司 | Bulb installation structure for automobile lamp |
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| CN102853381A (en) | 2013-01-02 |
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Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20210713 |