CN101713513A - Headlight for car - Google Patents
Headlight for car Download PDFInfo
- Publication number
- CN101713513A CN101713513A CN200810184943A CN200810184943A CN101713513A CN 101713513 A CN101713513 A CN 101713513A CN 200810184943 A CN200810184943 A CN 200810184943A CN 200810184943 A CN200810184943 A CN 200810184943A CN 101713513 A CN101713513 A CN 101713513A
- Authority
- CN
- China
- Prior art keywords
- auxiliary lamp
- motor
- automobile
- main control
- encoder
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/122—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position with electrical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention relates to an adaptive head light for automobile. To an integrated head light for automobile that assembles both a high beam light and a low beam light with a reflector inside a single outer housing, a rotational axis on upper side and lower side of an auxiliary lamp reflector is formed separately as a whole; mount the rotational axis in an axle seat formed inside the outer housing as a whole to make the auxiliary lamp rotatory right and left; on the side of the rotational axis, an integrated rotating gear is formed; a driving shaft of a motor inside the outer housing that can rotate in positive and negative direction is provided with a drive gear; the drive gear is engaged with the rotating gear to make the auxiliary lamp reflector rotatable; an encoder is mounted on a direction spiral shaft to sense rotate angle of a steering wheel; signal of the encoder is input into a main control apparatus; the motor control the positive and negative rotation based on control signal output by the main control apparatus. Effect of the invention lies in enhancing judgment by means of automobile steering lighting while expanding scope of the head light irradiation, and enhancing security while drive at night.
Description
Technical field
The present invention relates to headlight for car, in more detail, high beam and the dipped headlights one single enclosure that coexists constitutes one-piece type headlamp, by install additional in described headlamp inside irradiating angle with the steering wheel anglec of rotation auxiliary lamp of left and right adjusting, thereby the identity of headlamp when improving nighttime driving can be more safely at nighttime driving.
Background technology
Automotive headlamp is to be installed on the automobile front, is used to illuminate vehicle front during the automobile night running, improves the automobile of discernment at night and mainly one of equips.
Briefly explain the general structure of car headlamp below, car headlamp is by constituting as the lower part: speculum, and bulb is installed by its central authorities; Shell, this speculum is installed on its inside; The angular adjustment screw, it regulates the angle up and down of the speculum of enclosure installation in housing exterior; The input port, it is formed on the shell, is used to drop into the bulb that is installed on speculum; Lid is incorporated into the input port with engagement means such as screws, is used to open, closes described input port.
; so the general-utility car headlamp that constitutes is owing to be fixed in vehicle body; the direction of illumination of headlamp is fixed; therefore; when automobile negotiation of bends at night; upper beam alignment and vehicle body direction irradiation in line, rather than to the direct of travel irradiation of automobile, thus there are problems such as the pavement state that can't easily discern on the vehicle traveling direction and barrier.
For this reason, medium-sized or above senior passenger car of part or imported car installed a kind of ecad headlamp recently, can link with vehicle steering, according to the steering angle of steering wheel, make of the direct of travel rotation of the inner dipped headlights of installing of headlamp, confirm more stable driving vision to automobile.
But, with regard to ecad headlamp in the past, because dipped headlights is according to the steering angle move left and right of steering wheel, when automobile turning, though can improve the identity of automobile direct of travel, but with relative the weakening of light luminance reverse side on the vehicle body direction in line, existence and vehicle body be the low problem of identity at direction place in line.
Therefore, when automobile turning, the side of automobile turning direction opposition side or the turn fractions of driving may run into driver identification less than object, crash etc.
In addition, dipped headlights is according to the turn direction of vehicle and in the process of left rotation and right rotation, in case break down in headlamp inside, dipped headlights is fixed in the state that rotates to a side, then can't normally carry out function as headlamp, therefore, there is the problem of bringing very big inconvenience and infringement driving safety when giving nighttime driving.
Summary of the invention
Problem proposes in order to eliminate as above in the past just in the present invention, its purpose is to provide a kind of headlight for car, high beam and dipped headlights together constitute one-piece type headlamp in single enclosure, in described headlamp inside, manual operation that irradiating angle utilizes controller according to the anglec of rotation or the driver of steering wheel is installed and the auxiliary lamp of left and right adjusting, when automobile turning, make dipped headlights to shining with vehicle body direction in line, make auxiliary lamp to automobile turning direction or the irradiation of driver's assigned direction, thereby when nighttime driving, wide scope illumination by headlamp improves identity, realizes the nighttime driving of safety.
For achieving the above object, the present invention is directed to high beam that has speculum respectively and dipped headlights are installed on the one-piece type headlamp of automobile that single enclosure constitutes simultaneously, on it constitutes,
On the top of auxiliary lamp speculum, bottom integrally formed rotating shaft respectively, described rotating shaft is installed on the integrally formed axle bed of portion in the enclosure, make the auxiliary lamp speculum can left rotation and right rotation;
In described rotating shaft one side, integrally formed swing pinion, but on the driving shaft of the motor of the forward and backward of portion's installation in the enclosure driven wheel is installed, this driven wheel and the engagement of described swing pinion can be rotated the auxiliary lamp speculum;
Encoder is installed on the steering wheel rotating shaft, the anglec of rotation of perceived direction dish, and the signal input main control unit of encoder, described motor is controlled forward and backward according to the control signal of main control unit output.
On the other hand, described main control unit can be according to the operation signal of wireless controller, the control signal of output control motor.
In sum, effect of the present invention is, if the driver at driver's seat to automobile turning direction direction of rotation dish, then pass through the anglec of rotation of encoder perceived direction dish, be independent of outside the dipped headlights, to the direction of rotation irradiation auxiliary lamp of steering wheel, thereby in the range of exposures that enlarges headlamp, rely on the illumination of automobile direct of travel to improve discernment, thus the security that can improve nighttime driving.
And the structure of auxiliary lamp is very simple, efficient, has improved functional reliability, therefore rate of breakdown is very low, cheap for manufacturing cost, and not only economy is outstanding, and,, can not have any impact to nighttime driving even break down owing to be independent of dipped headlights work yet.
In addition,, can work automatically or utilize wireless controller to manually boot according to the steering wheel anglec of rotation according to driver's selection, can be as searchlight, the direction irradiation that needs to the driver selectively.
Description of drawings
Fig. 1 is the plane exemplary plot that shows main composition of the present invention,
Fig. 2 is the side cross-section exemplary plot that shows that auxiliary lamp of the present invention constitutes,
Fig. 3 is the block diagram that shows that main control unit circuit of the present invention constitutes,
Fig. 4 is the block diagram that shows that wireless controller circuit of the present invention constitutes,
Fig. 5 is the exemplary plot of the encoder of perceived direction disc spins angle of the present invention,
Fig. 6 is a wireless controller outward appearance exemplary plot of the present invention,
Fig. 7 is the exemplary plot of headlamp direction of illumination and scope when showing automobile turning in the past,
Fig. 8 is the exemplary plot of headlamp direction of illumination and scope when showing automobile turning under the user mode of the present invention.
＜reference numeral explanation 〉
1: shell 101: axle bed
2: high beam 3: dipped headlights
4: auxiliary lamp speculum 401: rotating shaft
402: swing pinion 5: motor
501: driven wheel 6: steering wheel
601: encoder 7: wireless controller
The specific embodiment
Fig. 1 is the plane exemplary plot that shows main composition of the present invention, and Fig. 2 is the side cross-section exemplary plot that shows that auxiliary lamp of the present invention constitutes.As shown in Figures 1 and 2, the formation of one-piece type headlamp of the present invention is, the high beam 2 and the dipped headlights 3 that have speculum respectively together are installed on single shell 1 inside, and auxiliary lamp is installed in dipped headlights 3 outsides, and 3 lamps are installed on shell 1 inside.
It is similar as above to be installed on the auxiliary lamp in dipped headlights 3 outsides and high beam 2 or dipped headlights 3, the auxiliary lamp speculum 4 of replaceable bulb has been installed, on this speculum top, the integrally formed rotating shaft 401 in bottom, described rotating shaft 401 is installed at the inner integrally formed axle bed 101 of shell 1, makes the auxiliary lamp speculum 4 can left rotation and right rotation.
And, in described rotating shaft 401 1 sides, integrally formed swing pinion 402, but on motor 5 driving shafts of the forward and backward that is installed on shell 1 inside, driven wheel 501 is installed, driven wheel 501 and described swing pinion 402 engagements, but thereby utilize the motor 5 of forward and backward, can make auxiliary lamp speculum 4 left rotation and right rotation that have with the integrally formed rotating shaft 401 of swing pinion 402.
On the other hand, the control signal exported of the main control unit installed by automotive interior of the action of the motor 5 of described forward and backward is controlled.Fig. 3 is a main circuit formation block diagram of exporting the main control unit of control signal for control motor 5.
Fig. 4 is that the circuit of the wireless controller 7 of output control main control unit desired signal of the present invention constitutes block diagram.
Fig. 5 is the formation exemplary plot of the encoder 601 of perceived direction dish 6 anglecs of rotation of the present invention.To shown in Figure 5, in the present invention, motor 5 is installed on headlamp inside, is used to make auxiliary lamp speculum 4 left rotation and right rotation as Fig. 3, can adopt automatic control and manually control to the control of motor 5.Automatically control is the anglec of rotation of encoder 601 perceived direction dishes 6, and main control unit according to the anglec of rotation of steering wheel 6, is controlled motor 5 after receiving the signal input of encoder 601 automatically.Manually control is to be independent of outside the steering wheel 6, relies on the operation of driver to wireless controller 7, manually controlling motor 5.
Promptly, automatically controlling by main control unit under the situation of motor 5, if the driver is left-right rotation steering wheel 6 in driving procedure, 601 anglecs of rotation that can detect steering wheel 6 of encoder of installing on the rotating shaft 401 of steering wheel 6 pass to main control unit with corresponding signal.
So, after main control unit is received encoder 601 detected steering wheel 6 anglec of rotation coherent signals, according to the data of storing in the microcomputer, the control shell 1 inner motor of installing 5, the anglec of rotation according to steering wheel 6 makes motor 5 forward or reverse, if steering wheel 6 rotates to the left, motor 5 is just being changeed, auxiliary lamp speculum 4 is rotated to the left, if steering wheel 6 rotates to the right, then make motor 5 counter-rotatings, Light reflecting mirror 4 is rotated to the right, thereby realize that auxiliary lamp is to the automobile turning directional lighting.
In addition, under the situation of utilizing wireless controller 7 as main control unit manually controlling motor 5, the left and right adjusting switch that utilizes wireless controller 7 to have is according to driver's needs, make motor 5 forward or reverse, thus the direction and the angle that can make auxiliary lamp speculum 4 turn to the driver to need.Therefore, can be as searchlight, the directional lighting that needs to the driver is even automobile not under steam or in turning, also can use under multiple environment for use to the directional lighting of needs.
On the other hand, for to the main control unit input command, so that utilize wireless controller 7 as described above, manually or automatically control motor 5, as shown in Figure 6, wireless controller 7 of the present invention has AUTO switch of selecting manually, controlling automatically and LEFT switch and the RIGHT switch that is used for manually controlling motor 5 forward or reverse, also has and is used to control the POWER switch that auxiliary lamp is lighted and extinguished, and the LED lamp that is used to show each switch motion preferably also is installed.But, need be pointed out that in advance that the present invention is not limited thereto.
If by as above control procedure control auxiliary lamp, under the illuminating effect of auxiliary lamp, the range of exposures of headlamp obtains enlarging, thus the discernment when having improved nighttime driving, the security in the time of can further improving nighttime driving.
Headlamp direction of illumination and range of exposures exemplary plot when Fig. 7 is general automobile turning, headlamp direction of illumination when Fig. 8 is the automobile turning that headlamp of the present invention has been installed and examples of ranges figure.As shown in Figure 7, the automobile of general headlamp is installed, dipped headlights 3 light that use when it travels be with automobile in line, irradiation is positive, therefore, and when automobile turning, the light of headlamp can't reach the direct of travel of automobile, has the low problem of automobile direct of travel identity.On the contrary, as shown in Figure 8, using under the situation of the present invention, even during automobile turning, dipped headlights 3 irradiations and automobile be direction in line, and auxiliary lamp shines along the automobile turning direction, therefore, under dipped headlights 3 and auxiliary lamp effect, head lamp range greatly enlarges, headlamp light has greatly improved the identity at night, thereby can improve the security of nighttime driving.
Claims (2)
1. headlight for car at high beam that has speculum respectively (2) and dipped headlights (3) being installed on the inner one-piece type headlamp of automobile that constitutes of single shell (1), is characterized in that:
On the top of auxiliary lamp speculum (4), bottom integrally formed rotating shaft (401) respectively, described rotating shaft (401) is installed at the integrally formed axle bed (101) in shell (1) inside, make the auxiliary lamp speculum (4) can left rotation and right rotation;
In described rotating shaft (401) one sides, integrally formed swing pinion (402), at shell (1) but on the driving shaft of the motor (5) of inner forward and backward of installing driven wheel (501) is installed, this driven wheel (501) and described swing pinion (402) engagement can rotate auxiliary lamp speculum (4);
The anglec of rotation of encoder (601) perceived direction dish (6), the signal input main control unit of encoder (601), described motor (5) is controlled forward and backward according to the control signal of main control unit output.
On the other hand, described main control unit comprises a kind of device, can be according to the operation signal of wireless controller (7), and the control signal of output control motor (5).
2. headlight for car according to claim 1 is characterized in that:
Described main control unit is according to the operation signal of wireless controller (7), and the control signal of motor (5) is controlled in output.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0096553 | 2008-10-01 | ||
| KR1020080096553A KR20100037298A (en) | 2008-10-01 | 2008-10-01 | Headlight for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101713513A true CN101713513A (en) | 2010-05-26 |
Family
ID=42214530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810184943A Pending CN101713513A (en) | 2008-10-01 | 2008-12-23 | Headlight for car |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20100037298A (en) |
| CN (1) | CN101713513A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951063A (en) * | 2011-08-10 | 2013-03-06 | 市光工业株式会社 | Vehicle headlamp |
| CN103353092A (en) * | 2013-07-12 | 2013-10-16 | 哈尔滨固泰电子有限责任公司 | Polarized light compensation type automobile headlamp light distribution device and method |
| CN104340108A (en) * | 2014-10-24 | 2015-02-11 | 安徽理工大学 | Method and device for automatically controlling illumination directions of vehicle lamps of heavy-duty vehicle |
| CN104595820A (en) * | 2013-11-01 | 2015-05-06 | 丹阳市米可汽车零部件厂 | Vehicle lamp having steering adjusting function |
| CN105333376A (en) * | 2015-12-05 | 2016-02-17 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety |
| CN105371210A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automotive headlamp with high luminance and attractive appearance |
| CN105371212A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automobile head lamp with high luminance |
| CN105371211A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automobile head lamp |
| CN105716011A (en) * | 2016-04-27 | 2016-06-29 | 付淑珍 | Telescopic and adjustable LED lamp |
| CN109649258A (en) * | 2019-01-28 | 2019-04-19 | 九江职业技术学院 | A kind of car headlamp convenient for field illuminating |
| CN110985989A (en) * | 2019-12-20 | 2020-04-10 | 斯比夫（西安）照明技术有限公司 | Locomotive LED light source headlamp with low power and high light intensity distribution |
| CN117308018A (en) * | 2023-10-12 | 2023-12-29 | 慈溪市广联汽车配件有限公司 | Multifunctional automobile headlight |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101485802B1 (en) * | 2013-11-28 | 2015-01-23 | 현대모비스 주식회사 | Automotive headlamp |
| KR20160044615A (en) | 2014-10-15 | 2016-04-26 | 현대자동차주식회사 | Lighting Apparatus for Vehicle |
| FR3029605B1 (en) * | 2014-12-03 | 2016-12-30 | Peugeot Citroen Automobiles Sa | MOBILE HOST LIGHTING AND / OR SIGNALING DEVICE FOR A MOTOR VEHICLE ASSOCIATED WITH THE LOCATION OF THE VEHICLE |
| CN105485601A (en) * | 2015-12-05 | 2016-04-13 | 芜湖安瑞光电有限公司 | Automotive headlamp attractive in appearance |
| EP3594059B1 (en) * | 2018-07-10 | 2022-03-09 | ZKW Group GmbH | Modular headlamp for motor vehicle |
| KR102060321B1 (en) * | 2018-07-25 | 2020-02-11 | 주식회사 성우하이텍 | System and method for controlling headlamp |
-
2008
- 2008-10-01 KR KR1020080096553A patent/KR20100037298A/en active Search and Examination
- 2008-12-23 CN CN200810184943A patent/CN101713513A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951063A (en) * | 2011-08-10 | 2013-03-06 | 市光工业株式会社 | Vehicle headlamp |
| CN102951063B (en) * | 2011-08-10 | 2016-04-27 | 市光工业株式会社 | Headlight for automobile |
| CN103353092A (en) * | 2013-07-12 | 2013-10-16 | 哈尔滨固泰电子有限责任公司 | Polarized light compensation type automobile headlamp light distribution device and method |
| CN104595820A (en) * | 2013-11-01 | 2015-05-06 | 丹阳市米可汽车零部件厂 | Vehicle lamp having steering adjusting function |
| CN104340108A (en) * | 2014-10-24 | 2015-02-11 | 安徽理工大学 | Method and device for automatically controlling illumination directions of vehicle lamps of heavy-duty vehicle |
| CN105371212A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automobile head lamp with high luminance |
| CN105371210A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automotive headlamp with high luminance and attractive appearance |
| CN105371211A (en) * | 2015-12-05 | 2016-03-02 | 芜湖安瑞光电有限公司 | Automobile head lamp |
| CN105333376A (en) * | 2015-12-05 | 2016-02-17 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety |
| CN105716011A (en) * | 2016-04-27 | 2016-06-29 | 付淑珍 | Telescopic and adjustable LED lamp |
| CN109649258A (en) * | 2019-01-28 | 2019-04-19 | 九江职业技术学院 | A kind of car headlamp convenient for field illuminating |
| CN109649258B (en) * | 2019-01-28 | 2020-12-25 | 九江职业技术学院 | Automobile headlamp convenient for field illumination |
| CN110985989A (en) * | 2019-12-20 | 2020-04-10 | 斯比夫（西安）照明技术有限公司 | Locomotive LED light source headlamp with low power and high light intensity distribution |
| CN117308018A (en) * | 2023-10-12 | 2023-12-29 | 慈溪市广联汽车配件有限公司 | Multifunctional automobile headlight |
| CN117308018B (en) * | 2023-10-12 | 2024-05-10 | 慈溪市广联汽车配件有限公司 | Multifunctional automobile headlight |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100037298A (en) | 2010-04-09 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100526 |