CN105452761A - Mechanism for cutting off a light beam for an optical module and said optical module - Google Patents
Mechanism for cutting off a light beam for an optical module and said optical module Download PDFInfo
- Publication number
- CN105452761A CN105452761A CN201480044114.4A CN201480044114A CN105452761A CN 105452761 A CN105452761 A CN 105452761A CN 201480044114 A CN201480044114 A CN 201480044114A CN 105452761 A CN105452761 A CN 105452761A
- Authority
- CN
- China
- Prior art keywords
- component
- band
- shut
- transmission shaft
- power transmission
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/698—Shaft-shaped screens rotating along its longitudinal axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lens Barrels (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention concerns a cutoff mechanism (5) of an optical module comprising a cutoff bar (10), a motor (30) driving the cutoff bar (10) between at least first and second positions via a transmission shaft (38) of the motor (30) and a driving means for driving the cutoff bar (10) linked to the transmission shaft (38), a return means (15) that tends to return the cutoff bar (10) to the first position of same, characterised by the fact that the driving means comprises a device (81) for decoupling the movement of the transmission shaft (38) relative to that of the cutoff bar (10) when the cutoff bar (10) reaches the first position. The invention also concerns an optical module comprising such a cutoff mechanism (5).
Description
Technical field
The present invention relates to a kind of mechanism of the light beam for cutting off optical module and described optical module.It is especially applied in optical module, described optical module for be embedded into be arranged on motor vehicle front motor vehicle headlight in (especially elliptical trainer headlight).
Such optical module has light source light being projected to reflector.Then light is reflected onto lens, to make it oppositely and to turn back to the outside of vehicle with the form of light beam.
The present invention relates more specifically to comprise the rotatable optical module blocking band, the rotatable band that blocks is started to move to the second Angle Position from the first Angle Position as required electrically, at the first Angle Position, the rotatable band that blocks covers a part for light beam the scope of headlight to be limited to the scope of dipped beam, thus do not make other drivers along subtend movement dizzy, at the second Angle Position, the rotatable band that blocks does not cover light beam, so the scope of headlight is corresponding with the scope of full light beam (fullbeams).
Background technology
Block band by motor starting to make described band rotate.For this reason, motor comprises power transmission shaft, and this power transmission shaft makes gear mechanism rotate, and blocks band its rotary motion to be passed to.
The startup of motor makes it possible to drive from the primary importance corresponding with dipped beam of blocking band block band, until stop part will block the second place corresponding with full light beam be with and remained on it.Then motor keeps starting, so that power transmission shaft will block band by gear mechanism remain on this position.
When expecting that will block band is reset to its primary importance, motor is closed.So the power transmission shaft of motor can freely rotate, it is made no longer to keep blocking band.Block band then to be driven by back-moving spring, until limit the stop part of its primary importance.During this rotation, block band and by gear mechanism, power transmission shaft is rotated.
But, be necessary that making to block band moves to its primary importance rapidly from its second place, to limit the transit time between dipped beam and full light beam.Therefore spring applies restoring force is on tape very large, and when blocking band arrival and against when limiting the stop part of its primary importance, so block band to stand resilience.In addition, due to the inertia of the rotor of the inertia of power transmission shaft driven by band as implied above and the motor be connected with power transmission shaft, this resilience is exacerbated.As long as it is unstable to block band, this resilience is apparent for driver, and causes the deterioration of encoding function (codefunction).
Summary of the invention
The object of the invention is to improve above-mentioned situation.Therefore the present invention relates to a kind of shut-off mechanism of optical module, comprising: block band; Motor, described motor is blocking band by the power transmission shaft of described motor and the drive member for blocking band described at least driving between primary importance and the second place, described in block band and be connected with described power transmission shaft; Resetting means, described resetting means blocks described the primary importance bringing back to it, it is characterized in that, described drive member comprise for described block band arrive described primary importance time by the motion of described power transmission shaft relative to the described device blocking the mobile decoupling of band.
Therefore, by the present invention, especially by described decoupling device, when block band with limit the first stop part blocking the primary importance of band contact time, block the rotary motion stopping of band, the rotary motion of described power transmission shaft then continues.The described resilience blocking band reduces thus widely, because it is not subject to the effect of described power transmission shaft inertia and himself inertia is very little in this moment.Especially due to the internal features (such as by friction) of described motor, described power transmission shaft will slow down, and, when described block be with again be connected with described power transmission shaft time, the rotary speed of described power transmission shaft and angular momentum will reduce.
According to an aspect of the present invention, described decoupling device has one or more following component, once described in block band and arrived described primary importance, described one or more component is just used for suppressing the motion of described power transmission shaft.Compare only by self friction, the motion of described power transmission shaft resulting in and suppresses more, this cause described in block the minimizing of being with the resilience be subject to.Such as, described suppression is produced by the friction of parts on another parts.
According to one embodiment of present invention, described decoupling device comprises the first component that is rigidly connected to described power transmission shaft and blocks the second component that band rotates described in making, when described block band move to described primary importance from the described second place time, described first component is driven by described second component, when described block band arrive described primary importance time, described first component and described second component decoupling zero.Advantageously, when described block band arrive described primary importance time, described second component suppresses the motion of described first component.Component is suppressed to be formed advantageous by the friction between described second component and described first component.
Advantageously, described second component comprises and blocks with described the one group of tooth being with formative gear device.
According to an aspect of the present invention, described first component is connected as follows with described second component: allow described first component to carry out angular displacement relative to described second component around the rotation of described power transmission shaft.When described block band arrive its primary importance time, described angular displacement allows the motion of described first component relative to the motion of described second component thus by decoupling zero.
According to one embodiment of the invention, described second component comprises the groove of angularly fan shape, and described first component comprises rib, and described rib is mobile to realize described angular displacement in described groove.
According to an aspect of the present invention, described suppression component is formed by the friction between described rib and described groove.
Advantageously, described first component is configured as the cylinder of the far-end being positioned at described power transmission shaft, and described rib is positioned at described cylindrical periphery.
According to an aspect of the present invention, described first component is positioned at the center of described second component, and the described groove of angular sectors shape is positioned at the periphery of described first component.Therefore, described decoupling device is configured as traditional round stud wheel and comprises the first component being positioned at its middle body and the second component being positioned at its outer peripheral portion.Therefore therefore described device can be incorporated into existing shut-off mechanism and does not need to do any transformation to this shut-off mechanism.
The invention still further relates to a kind of optical module comprising above-mentioned shut-off mechanism.
Accompanying drawing explanation
To be better understood according to the present invention is described below, and provide these descriptions and be just not intended to limit the present invention as guidance, in the accompanying drawings:
Fig. 1 is the schematic diagram of the optical module comprising shut-off mechanism;
Fig. 2 is the decomposition diagram of shut-off mechanism of the present invention;
Fig. 3 is the perspective view of the shut-off mechanism shown in Fig. 2 when assembling;
Fig. 4 is the side view of the shut-off mechanism shown in Fig. 3;
Fig. 5 is according to the perspective view being provided with the motor of the shut-off mechanism of decoupling device of the present invention; And
Fig. 6 is the decoupling device of Fig. 5 and the decomposition diagram of motor.
Detailed description of the invention
Fig. 1 shows the optical module 1 comprised according to shut-off mechanism 5 of the present invention.This kind of optical module comprises the light source 2 of the light beam that generation is reflected by reflective optical system 3.Then light beam is projected to lens 4, and lens make described light beam oppositely and make it turn back on the road of the vehicle front being provided with optical module.Lens 4 are arranged on lens carrier 7.Here light source is Halogen lamp LED.
Shut-off mechanism 5 is arranged between reflector 3 and lens 4.In response to needs or the automatic command of vehicle driver, this shut-off mechanism 5 can block light beam more or less, to provide the different mode of road lighting.
Fig. 2 and Fig. 3 will be utilized to describe this shut-off mechanism 5 in more detail.At the remainder of description, term front, rear, right side, left side, above and below be restricted to the proal directional correlation with vehicle, namely with Fig. 2 in by the directional correlation of 80 arrows indicated.
Shut-off mechanism 5 comprises and blocks band 10.Here, it is bifunctional shut-off mechanism, then speech, block band and can occupy two positions, namely, primary importance and the second place, in primary importance, block light beam with blocking band portion, and primary importance is corresponding with dipped beam, in the second place, block band and do not block or less block light beam, and the second place is corresponding with full light beam.In its primary importance, blocking band 10 in roughly vertical plane extends, and in its second place, blocks band and extend in approximate horizontal plane.
Blocking band 10 is set to relative with light source.Blocking to be with to be arranged on comprises on the band support portion 11 of Part I 12, and Part I has the geared system 14 at the first longitudinal end 72 place being positioned at band 10.Here, Part I is plate-like fan shape, and comprises core 21, and geared system 14 is positioned at the periphery of core.Band support portion 11 also comprises Part II 13, Part II 13 has resetting means (particularly back-moving spring 15), and band 13 is moved back to primary importance by this spring, namely, move back to the position that it is roughly vertical, Part II 13 is positioned at the second longitudinal end 73 place of band 10.First longitudinal end 72 is positioned at the left side of band 10 in fig. 2, and second longitudinal end 73 is positioned at the right side of band 10.
Here, 10 are with to be formed from steel.Band is roughly rectangular shape, and is arranged to light beam to block more or less, as described above, is in other words cut off more or less by light beam.
The framework 50 of shut-off mechanism 5 is mounted to support portion 11.Shut-off mechanism 5 also comprises drive member 90, and this drive member specifically comprises the Part I 12 of support portion 11 and is provided with the pinion of one group of tooth, and pinion is driven by DC driven motor 30.The driving shaft 38 that drive member 90 is connected to d.c. motor 30 blocks band to drive.
The shape of motor 30 is roughly parallelepiped, makes it comprise upper surface 32, front surface 33, lower surface 34, rear surface 35, left-hand face 36 and right lateral surface 37.Upper surface 32 respect to one another and lower surface 34 are in arc line shaped.
Drive member 90 is positioned at left-hand face 36 place of motor 30.Described drive member is connected to power transmission shaft 38, and this power transmission shaft is given prominence to relative to the left-hand face 36 of motor 30 and is roughly positioned at the middle part of the left-hand face 36 of motor 30.
Once shut-off mechanism 5 has been installed on optical module, motor 30 has just been installed in motor support portion 40, and described motor support portion is positioned at central authorities and towards framework 50 front (in other words, between motor and lens).
Shut-off mechanism 5 also comprises heat shield 60, the mating shapes of the outer surface of the support portion 40 directed forward of this heat shield and motor 30.Therefore heat shield 60 is between motor support portion 40 and lens.Described cover is made of metal, and makes its protection motor support portion 40 and motor 30 from the impact of solar rays.
The core 21 of the Part I 12 of support portion 11 comprise with shut-off mechanism 5 be positioned at the aperture (not shown) that the boss 61 on framework 50 coordinates.Boss 61 free degree of advancing in aperture is with the rotation that must perform to be limited to block between the primary importance of band and the second place by blocking.Therefore, aperture limits the first stop part and the second stop part, engages with the first stop part when blocking boss 61 when band is in its primary importance, engages with the second stop part when blocking boss 61 when band is in its second place.
Motor 30 will block band by its drive member 90 and power transmission shaft 38 and be driven into its second place from its primary importance, make to block band towards top rake.As long as block band 10 to be maintained at full light-beam position (that is, the second place), motor just keeps starting, and makes the power transmission shaft 38 of motor will block band 10 by drive member 90 and remains on this position.
When motor is closed, its power transmission shaft 38 becomes and rotates freely, and blocks band 10 and be taken to its primary importance by back-moving spring 15.
According to the present invention, drive member 90 comprises device 81, this device be used for make the motion of power transmission shaft 38 when blocking band 10 and arriving primary importance relative to block band 10 mobile decoupling.
Therefore, when drive member 90 first stop part arrive and against boss 61 time, block band and be blocked in its primary importance, and power transmission shaft 38 continue by decoupling device rotate, therefore can not cause the resilience blocking band 10.
Fig. 4 to Fig. 6 describe in further detail decoupling device 81.Can it is noted that described device comprise the first component 82 of substantial cylindrical from these accompanying drawings, first component is coaxial and be connected to power transmission shaft 38 with power transmission shaft 38, that is, first component is connected to power transmission shaft 38 rigidly.First component 82 comprises the ring 91 being positioned at its base portion (that is, the part nearest from motor of first component).The diameter of ring 91 is larger than the columniform diameter of first component 82.First component 82 can be positioned at the far-end of power transmission shaft 38.Described first component comprises the rib 87 that radial direction extends to cylinder periphery.
Decoupling device also comprises second component 83, and second component 83 is roughly cylindrical and band is blocked in driving.In the embodiment shown, second component 83 blocks band by being with the Part I 12 comprising geared system of support portion to drive.
Here, second component 83 is the pinions comprising one group of tooth 89.Therefore, second component 83 can engage with the geared system of Part I and block band to drive.Second component comprises the central opening coaxial with power transmission shaft.Second component 83 comprises groove 84, and described groove extends through the thickness of pinion from center outward opening radial direction.Here, the shape that groove 84 is angularly fan-shaped.Described groove in Fig. 4 left side first end 85 and in Fig. 4 right side the second end 86 between extend.Here, first component is arranged in the center of described second component 83.Groove 84 is especially arranged around first component 82 in the periphery of first component.
The central opening of second component 83 receives first component 82, and is that groove 84 has received rib 87.Therefore first component 82 is inserted in second component 83 as follows: ring 91 contacts with second component 83.Therefore, decoupling device 81 takes the form of conventional pinion, and the power transmission shaft that can be arranged at prior art does not need to carry out any special transformation to power transmission shaft 38.
Groove 84 is disposed in the periphery of first component 82.Described groove allows first component 82 rotate around the axis of power transmission shaft in the angular sectors that groove limits and do not make second component 83 rotate.Here should be appreciated that first component 82 is connected as follows with second component 83: first component 82 can carry out angular displacement relative to second component 83 around the rotation of power transmission shaft 38.
Therefore, the motion of first component 82 in groove 84 and the mobile decoupling of second component 83.This is because when motor 30 will block band 10 be driven into the second place from primary importance time, the power transmission shaft 38 of motor turns clockwise in the diagram as follows: rib 87 is pressed on the second end 86 of groove 84, thus second component 83 is rotated, second component so by geared system drive block band.When motor 30 is closed, back-moving spring 15 is pressed against by Part I 13 and blocks band 10, so this will drive gear arrangement 14, and geared system and then make second component 83 in the diagram along being rotated counterclockwise.Then described second component drives first component 82 (rib 87 of first component 82 engages with the second end 86 of groove 84).Therefore, when the first stop part arrives and against (that is, when blocking band and arriving its primary importance) during boss, the first stop part stops the rotation, thus stops the rotation of geared system and the rotation of second component 83.But power transmission shaft 38 continues due to its inertia to rotate, so groove 84 allows rib 87 to carry out displacement and allows the first component 82 be connected with power transmission shaft 38 to carry out displacement whereby.Therefore, in the scope of groove, when blocking band and arriving its primary importance, the movement of power transmission shaft 38 is implemented relative to the decoupling zero of the movement blocking band.
Rib 87 is advanced until it engages with the first end 85 of groove 84 along the route limited by groove 84.Because power transmission shaft is subject to the internal friction of motor, therefore power transmission shaft its rotate (with groove limits fan-shaped corresponding) during speed reduce.Therefore the amount of movement of described axle reduces, and blocks and is with the resilience be subject to be lowered.
Decoupling device 81 also can comprise one or more suppression component, and the movement of power transmission shaft is slowed down further, and its speed is further reduced when rib 87 arrives first end 85 place of groove 84.Herein, these suppress components to comprise first component 82 and second component 83, and are especially made up of the friction (friction between the bottom of especially rib 87 and groove 84) between first component 82 and second component 83.Except occurring in the friction between rib 87 and groove 84, other between first component 82 and second component 83 rubs and also can suppress the motion of power transmission shaft 38.
Especially can suppression desired by the motion to power transmission shaft 38, by changing the angular displacement that groove 84 size is selected between first component and second component.
Claims (11)
1. the shut-off mechanism (5) of an optical module (1), comprising: block band (10); Motor (30), described motor blocks band (10) described in coming to drive at least between the first location and the second location by the power transmission shaft (38) of described motor (30) and by drive member (90), and described drive member (90) blocks band (10) for being connected to described in described power transmission shaft (38); Resetting means (15), the described band (10) that blocks is brought back to its primary importance by described resetting means, it is characterized in that, described drive member (90) comprises for blocking the motion of described power transmission shaft (38) when band (10) arrives described primary importance relative to the described device (81) blocking the mobile decoupling of band (10) described.
2. shut-off mechanism according to claim 1 (5), wherein, described decoupling device (81) has one or more for blocking described the component suppressing the motion of described power transmission shaft (38) when band (10) has arrived described primary importance.
3. the shut-off mechanism (5) according to any one of claim 1 or 2, wherein, described decoupling device (81) comprises the first component (82) that is rigidly connected to described power transmission shaft (38) and blocks the second component (83) that band (10) rotates described in making, when described block band move to described primary importance from the described second place time, described first component (82) is driven by described second component (83), when described block band (10) arrive described primary importance time, the mobile decoupling of described first component (82) and described second component (83).
4. shut-off mechanism according to claim 3 (5), wherein, when described block band (10) arrive described primary importance time, described second component (83) suppresses the motion of described first component (82).
5. the shut-off mechanism (5) according to claim 3 or 4, wherein, described second component (83) comprises and blocks one group of tooth (89) of being with (10) formative gear device with described.
6. the shut-off mechanism (10) according to any one of claim 3 to 5, wherein, described first component (82) is connected as follows with described second component (83): allow described first component (82) to carry out angular displacement relative to described second component (83) around the rotation of described power transmission shaft (38).
7. shut-off mechanism according to claim 6 (5), wherein, described second component (83) comprises the groove (84) of angularly fan shape, and described first component (82) comprises rib (87), described rib is mobile to realize described angular displacement in described groove (84).
8. according to claim 2 together with shut-off mechanism according to claim 7 (5), wherein, described suppression component is formed by the friction between described rib (87) and described groove (84).
9. the shut-off mechanism (5) according to claim 7 or 8, wherein, described first component (82) is configured as the cylinder of the far-end being positioned at described power transmission shaft (38), and described rib (87) is positioned at described cylindrical periphery.
10. the shut-off mechanism (5) according to any one of claim 7 to 9, wherein, described first component (82) is positioned at the center of described second component (83), and the described groove (84) of angular sectors shape is positioned at the periphery of described first component (83).
11. optical modules (1), comprise according to shut-off mechanism in any one of the preceding claims wherein (5).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1357839 | 2013-08-06 | ||
| FR1357839A FR3009602B1 (en) | 2013-08-06 | 2013-08-06 | LIGHT BEAM BREAKING MECHANISM FOR OPTICAL MODULE AND OPTICAL MODULE |
| PCT/FR2014/052038 WO2015019021A1 (en) | 2013-08-06 | 2014-08-05 | Mechanism for cutting off a light beam for an optical module and said optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105452761A true CN105452761A (en) | 2016-03-30 |
| CN105452761B CN105452761B (en) | 2018-08-31 |
Family
ID=49510337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480044114.4A Expired - Fee Related CN105452761B (en) | 2013-08-06 | 2014-08-05 | The mechanism of light beam for cutting off optical module and the optical module |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3030831B1 (en) |
| CN (1) | CN105452761B (en) |
| FR (1) | FR3009602B1 (en) |
| WO (1) | WO2015019021A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1806532A1 (en) * | 2006-01-05 | 2007-07-11 | Valeo Vision | Triple-function headlight for an automobile. |
| CN101122375A (en) * | 2006-08-09 | 2008-02-13 | 株式会社小糸制作所 | Infrared light irradiating lamp for vehicle |
| DE202009009519U1 (en) * | 2009-07-07 | 2009-09-17 | Automotive Lighting Reutlingen Gmbh | Motor vehicle headlight with an additional panel |
| US20100091514A1 (en) * | 2008-09-30 | 2010-04-15 | Valeo Vision | Optical module for a motor vehicle capable of selectively lighting a zone |
| CN102756682A (en) * | 2011-04-27 | 2012-10-31 | 汽车照明罗伊特林根有限公司 | Light module of automobile headlamp |
-
2013
- 2013-08-06 FR FR1357839A patent/FR3009602B1/en not_active Expired - Fee Related
-
2014
- 2014-08-05 WO PCT/FR2014/052038 patent/WO2015019021A1/en active Application Filing
- 2014-08-05 EP EP14756093.2A patent/EP3030831B1/en active Active
- 2014-08-05 CN CN201480044114.4A patent/CN105452761B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1806532A1 (en) * | 2006-01-05 | 2007-07-11 | Valeo Vision | Triple-function headlight for an automobile. |
| CN101122375A (en) * | 2006-08-09 | 2008-02-13 | 株式会社小糸制作所 | Infrared light irradiating lamp for vehicle |
| US20100091514A1 (en) * | 2008-09-30 | 2010-04-15 | Valeo Vision | Optical module for a motor vehicle capable of selectively lighting a zone |
| DE202009009519U1 (en) * | 2009-07-07 | 2009-09-17 | Automotive Lighting Reutlingen Gmbh | Motor vehicle headlight with an additional panel |
| CN102756682A (en) * | 2011-04-27 | 2012-10-31 | 汽车照明罗伊特林根有限公司 | Light module of automobile headlamp |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3030831A1 (en) | 2016-06-15 |
| EP3030831B1 (en) | 2021-02-24 |
| WO2015019021A1 (en) | 2015-02-12 |
| CN105452761B (en) | 2018-08-31 |
| FR3009602A1 (en) | 2015-02-13 |
| FR3009602B1 (en) | 2015-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104819421B (en) | Rotary lighting and/or signalling module with stationary light source | |
| EP2336634A1 (en) | Vehicle headlamp | |
| EP2423567A2 (en) | Vehicle headlamp and vehicle headlamp apparatus | |
| US20170153453A1 (en) | Vehicle display device | |
| US7736037B2 (en) | Bi-functional lighting mechanism based on rotary actuator | |
| US11199303B2 (en) | Lighting apparatus for vehicles | |
| JP2005216832A (en) | Head lamp | |
| CN107448854B (en) | Rotary lamp module | |
| CN205417342U (en) | Far and near light auto -change over device of car light | |
| CN109237425A (en) | Automobile LED distance-light one headlight | |
| KR102201451B1 (en) | Head Lamp for vehicle | |
| CN105452761A (en) | Mechanism for cutting off a light beam for an optical module and said optical module | |
| CN106958781B (en) | Cover driving device for a vehicle headlight | |
| JP2012069385A (en) | Vehicle lamp and shade driving device | |
| JP2011159560A (en) | Projector type head light and shade | |
| WO2020248457A1 (en) | High beam and low beam integrated vehicle lamp module | |
| KR101704131B1 (en) | Head lamp for automobile | |
| KR101491343B1 (en) | Head lamp apparatus for vehicle | |
| KR101354099B1 (en) | Optical source module | |
| EP2366587A1 (en) | Optical system for an automobile | |
| CN106555983B (en) | Apparatus for driving a headlight cover | |
| KR20140121690A (en) | Head Lamp for Vehicle | |
| JP4556943B2 (en) | Vehicle headlamp device | |
| JP2010009766A (en) | Lighting fixture for vehicle | |
| KR102330384B1 (en) | Lighting apparatus for an automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180831 |