CN105656223A - Light type conversion drive device stator and application thereof - Google Patents
Light type conversion drive device stator and application thereof Download PDFInfo
- Publication number
- CN105656223A CN105656223A CN201610115637.4A CN201610115637A CN105656223A CN 105656223 A CN105656223 A CN 105656223A CN 201610115637 A CN201610115637 A CN 201610115637A CN 105656223 A CN105656223 A CN 105656223A
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- stator
- light type
- rotating shaft
- driving device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A light type conversion rive device stator is used for a light type conversion drive device used for a vehicle lamplight type conversion device. The light type conversion drive device comprises a shell and a rotating shaft sub assembly arranged in the stator. A pair of arc-shaped stator magnetic poles capable of being powered on and excited is formed by the stator and stator windings. The section of the rotating shaft sub assembly is in a fan shape, arranged in the magnetic field space of the arc-shaped stator magnetic electrodes of the stator and matched with the arc-shaped stator magnetic electrodes, and a closed magnetic way with gas gaps is formed. The stator comprises a stator iron core and the stator windings, and is characterized in that the stator iron core is formed by punching a silicon steel sheet, the section of the stator iron core is in an arc-shaped fan shape, the two stator windings are wound between the inner arc-shaped fan shape and the outer arc-shaped fan shape, and the inner arc-shaped fan shape is composed of two arc-shaped fan shape bodies provided with silicon steel micro steering grooves with the interval of 0.5-2.0 mm. The stator can solve the technical problem that noise is large when a light type conversion mechanism works by changing the movement mode of the light type conversion drive device, and meanwhile light type shaking is avoided and the reliability of the light path conversion mechanism is improved.
Description
Technical field
The present invention relates to a kind of car light rotary electromagnetic actuator, in particular it relates to a kind of light type for car light type converting means converts driving device stator and application thereof.
Background technology
During driver drives vehicle, there will be the situation of meeting and climb and fall unavoidably. Particularly automobile is when night running, when the car bulb gone in the same direction and climb and fall, the reflection light on road surface can affect the vision of driver, if will result in driver too by force not see road ahead, so needing driver to switch the distance-light of automobile in time, if switching is not in time, so that it may can cause vehicle accident. Therefore, modern vehicle widely uses light type mapping device and realizes the light type conversion control of automobile, and electromagnetic actuator (light type conversion driving device) is widely used in light type mapping device. The action utilizing the absorption of the electric magnet in electromagnetic actuator and resilience can realize the switching of distance-light, and its action is comparatively reliable.
Chinese utility model patent " a kind of far and near vehicle lamp switcher improvement " (utility model patent number: ZL200720129230.3 Authorization Notice No.: CN201089421Y) discloses a kind of far and near vehicle lamp switcher improvement, wherein said fixing catch is located at the leading edge of reflector body, described adjusting apparatus includes light type conversion driving device and active blade, described light type conversion driving device is provided with motion bar, with and described active blade connect, described active blade is to be connected with described fixing catch with pin connected assembly, in order to by the described pin connected assembly rotating shaft as active blade, described active blade is to be extended with and the linking arm of the described perpendicular shape of active blade body, with and the motion bar of described light type conversion driving device connect, it is located at the side of reflector body by the light type of described adjusting apparatus is converted driving device, and by the pin connected assembly rotating shaft as described active blade, make described light type conversion driving device amount capable of reducing power consumption, help and reducing the described light type produced heat energy of conversion driving device itself, and reduce the amplitude of temperature rise.
Chinese utility model patent " the far and near lamp switching device of car headlamp " (utility model patent number: ZL200920073422.6 Authorization Notice No.: CN201462690U) discloses the device that a kind of far and near lamp for car headlamp switches, and it is mainly made up of fixing dark slide, movable light shield plate, rotating shaft, rotating shaft spacing shim, electromagnet and connecting bushing.The far and near lamp handoff functionality assembly of this utility model has simple in construction, is readily produced assembling, switching is swift in response, the feature of good shading effect, can switch automobile long-and-short distant light more efficient, safely, improves the safety travelled.
But, in actual applications, bigger collision noise can be sent during due to the electromagnetic actuation in existing electromagnetic actuator and release, thus attracting the complaint of some users. Under the overall situation increasingly emphasizing user's comfort now, noise when reducing electromagnetic actuator work just seems and is extremely necessary. Additionally, electric magnet can produce stronger vibrations when adhesive and release, also shake easily caused by light shape, and this vibrations also can cause the faults such as connection loosens, and affects the reliability of light type mapping device. For this, a kind of car light type converting means light type conversion driving device and the light type for car light type converting means is needed to convert driving device stator, the described light type for car light type converting means converts driving device stator can pass through to change the forms of motion of light type conversion driving device, solve the technical problem that light type mapping device operationally noise is big, simultaneously, avoid light shape to shake, improve the reliability of light type mapping device
Summary of the invention
For overcoming the problems referred to above, it is an object of the invention to, a kind of light type for car light type converting means is provided to convert driving device magnet valve stator and application thereof, described light type conversion driving device stator is by changing the forms of motion of light type conversion driving device, solve the technical problem that light type mapping device operationally noise is big, simultaneously, it is to avoid play the shake of light shape, improve the reliability of light type mapping device.
For solving above-mentioned technical problem, the technical scheme of a kind of light type conversion driving device stator of the present invention is as follows:
A kind of light type conversion driving device stator, driving device is converted for car light type converting means light type, light type conversion driving device includes housing and the rotating shaft sub-unit being arranged in stator, described stator constitutes the arc-shaped magnetic pole of the stator that can power up excitation for a pair, coordinate with the rotating shaft sub-unit in the magnetic field space of the arc-shaped magnetic pole of the stator being arranged at described stator, be formed with the closed magnetic circuit of air gap;
Described stator includes stator core and stator winding, it is characterised in that
Described stator core is stamped to form by stalloy, and cross section is that arc-shaped is fan-shaped, is wound with two stator winding between inside and outside two arc-shaped covering of the fans,
Described inner circle arcuation covering of the fan is made up of the arc-shaped covering of the fan of two pieces of miniature reversing grooves of stalloy being provided with spacing 0.5-2.0mm,
Rotating around being shaped with a stator winding between described two pieces of inner circle arcuation covering of the fans and cylindrical arcuation covering of the fan, described two stator winding interval radian 60-120 ��.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that described inner circle arcuation covering of the fan is made up of the arc-shaped covering of the fan of two pieces of miniature reversing grooves of stalloy being provided with spacing 0.8-1.2mm.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that described stator cylindrical arcuation fan-like pattern becomes 100-160 radian sector central angle, and described stator inner circle arcuation fan-like pattern becomes 170-230 radian sector central angle.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that described iron core is stamped to form by stalloy superposition, and stalloy thickness is 0.3-2mm, and the overall length after stalloy superposition is 20��40mm.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that the thickness of described stator iron core silicon steel sheet is 0.5-0.8mm, and the design load of the overall length after silicon steel plate stacking is 25-30mm.
A kind of light type conversion driving device stator according to the present invention 1, it is characterised in that described stator winding circle: 200-350, described stator winding wire diameter is at 0.14-0.28mm.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that described stator winding circle: 248-288, described stator winding wire diameter 0.18-0.20mm, winding coil resistance value scope is at 30 �� �� 4 ��.
According to a kind of light type conversion driving device stator of the present invention, it is characterised in that described two stator winding angle �� radian between core is 80-95 ��.
The application of driving device stator is converted according to a kind of light type of the present invention, it is characterised in that
Described light type conversion driving device stator is arranged at a kind of car light type converting means light type and converts driving device, for driving the dark slide of car light type converting means to swing, light type conversion driving device includes the stator core and the stator winding thereof that are fixedly mounted on enclosure interior, it is arranged on the rotating shaft sub-unit in the magnetic field space of magnetic pole of the stator, it is characterised in that:
Stator core and stator winding constitute the arc-shaped magnetic pole of the stator that can power up excitation for a pair;
Described rotating shaft sub-unit cross section is fan-shaped, is placed in the magnetic field space of arc-shaped magnetic pole of the stator, and rotating shaft sub-unit coordinates with described arc-shaped magnetic pole of the stator, is formed with the closed magnetic circuit of air gap;
Described rotating shaft sub-unit includes:
Rotating shaft,
It is arranged at the crown magnet steel of circular arc on fan-shaped rotating shaft sub-unit top peripheral face,
The connecting portion of fixing connection rotating shaft and the crown magnet steel of circular arc,
The fan-shaped central angle of the crown magnet steel of circular arc of described rotating shaft sub-unit is 80-200 ��, and fan-shaped diameter is �� 5��12mm,
Described rotating shaft sub-unit swings with spindle central around the shaft for initial point, its two ends connect a fork radially extended along rotating shaft respectively, for driving the dark slide of described car light type converting means to swing, the angle of oscillation of dark slide is identical with the corner of described rotating shaft sub-unit.
The application of driving device stator is converted according to light type of the present invention, it is characterised in that:
Being not powered on state, described rotating shaft sub-unit rests on magnet steel and stator initial position that magnetic pole is relative;
After powering state, the energising of stator winding winding, light type conversion driving device is internal produces magnetic field, and upside winding produces the N repelled each other with rotor, and downside winding produces the S pole attracting with rotor;
Rotating shaft sub-unit, under the dual function of the captivation of repulsion and the downside winding of upside winding, produces downward rotary motion,
Described rotating shaft sub-unit, under the action of a magnetic field that stator winding produces, rotates to the magnet steel of the rotating shaft sub-unit operating position relative with a pair magnetic pole of stator.
Light type according to the present invention converts driving device stator and application thereof, by changing the forms of motion of light type conversion driving device, solve the technical problem that light type mapping device operationally noise is big, simultaneously, avoid light shape to shake, improve the reliability of light type mapping device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the car light type converting means of the light type conversion driving device stator using the present invention;
Fig. 2 is the external structure schematic diagram of the light type conversion driving device of the light type conversion driving device stator using the present invention;
Fig. 3 is the internal structure schematic diagram of the light type conversion driving device of the light type conversion driving device stator using the present invention;
The light type conversion driving device that Fig. 4 is the light type conversion driving device stator using the present invention drives dark slide to rotate the structural representation to operating position;
Fig. 5 is the schematic diagram that dark slide rotates the car light type converting means to operating position;
Fig. 6 is the assembly relation decomposing schematic representation of the car light type converting means of the light type conversion driving device stator using the present invention.
Fig. 7 is the part explosive view of the light type conversion driving device of the present invention.
Fig. 8 is the light type conversion driving device stator core axonometric chart of the present invention.
Fig. 9 is the light type conversion driving device stator core sectional view of the present invention.
Figure 10 is the rotating shaft sub-unit axonometric chart of the present invention.
Figure 11 is rotating shaft sub-unit and the position of stator schematic diagram of light type conversion driving device before car light type conversion.
Figure 12 is rotating shaft sub-unit and the position of stator schematic diagram of light type conversion driving device after car light type conversion.
Figure 13 is stator core sectional view.
Figure 14 is rotating shaft sub-unit parts sectional view.
Figure 15 is view during light type conversion driving device zero-bit.
The label of each parts in figure: 1-car light main body (reflecting mirror), 2-movable light shield plate, 11 is the spacing pad of dipped beam elastic rotation shaft, 12 is the spacing pad of distance light elastic rotation shaft, 3-spring assembly, 301-scroll spring, 302-spring(-supported) mount, 4.-light type conversion driving device, 5-support (fixing dark slide), the connecting portion of 6-rotating shaft sub-unit, the crown magnet steel of circular arc that 7-is arranged on the circular arc outer peripheral face of connecting portion, 401-housing, 402-rotating shaft sub-unit, 403-stator core, 404-stator winding, 405-rotating shaft, the flat position of 406-, 407-side cover, 408-axis hole, 409-stator inner circle arcuation covering of the fan, 410-stator cylindrical arcuation covering of the fan, 412-bearing, the fan-shaped central angle that ��-stator cylindrical arcuation fan-like pattern becomes, the fan-shaped central angle that ��-stator inner circle arcuation fan-like pattern becomes, angle between ��-stator core.
Detailed description of the invention
For better understanding of the technique scheme of the present invention, it is described in detail further below in conjunction with drawings and Examples.
Embodiment
Convert in the embodiment of driving device in light type shown in the drawings, including housing 401, rotating shaft sub-unit 402, stator core 403, rotating shaft 405 and end cap 407, for driving the movable light shield plate 2 of car light type converting means. In order to more clearly represent the internal structure of light type conversion driving device 4, Fig. 3 and Fig. 4 eliminates end cap 407.
Stator core 403 is provided with stator winding 404, stator core 403 and stator winding 404 and is fixedly mounted on the inside of housing 401, constitutes the arc-shaped magnetic pole of the stator that can power up excitation a pair.
Rotating shaft sub-unit 402 is circular arc magnet steel parts, is fixed in rotating shaft 405, is placed in the magnetic field space of arc-shaped magnetic pole of stator core 403, and rotating shaft sub-unit 402 coordinates with described arc-shaped magnetic pole of the stator, is formed with the closed magnetic circuit of air gap.
The two ends of rotating shaft 405 connect a fork radially extended along rotating shaft respectively, and the movable light shield plate 2 of car light type converting means is fixedly connected on the fork at rotating shaft two ends, and the angle of oscillation of movable light shield plate 2 is identical with the corner of rotating shaft sub-unit 402.
The rotating shaft sub-unit 402 of light type conversion driving device 4, by being arranged on the axis hole 408 on end cap 407, is rotatably mounted in the magnetic field space of arc-shaped magnetic pole of stator core 403.Being not powered on state, rotating shaft sub-unit rests on magnet steel and stator initial position that magnetic pole is relative, referring to Fig. 3 and Figure 11. At powering state, rotating shaft sub-unit, under the action of a magnetic field that stator winding produces, rotates to the magnet steel operating position relative with a pair magnetic pole of stator, sees Fig. 4 and Figure 12.
According to a better embodiment, the magnet steel of rotating shaft sub-unit 402 is integrated with rotating shaft 405 and fork injection mo(u)lding.
One embodiment of the car light type converting means using above-mentioned light type conversion driving device of the present invention, converts driving device 4 and the support (fixing dark slide) 5 being fixed in car light main body 1 including movable light shield plate 2, light type. Car light main body 1 is generally integrated with combination, therefore also referred to as reflecting mirror. The two ends of the rotating shaft 405 of light type conversion driving device 4, are connected to a fork radially extended along rotating shaft. Light type conversion driving device 4 is fixedly attached on support 5 by housing 401, is connected in car light main body 1 by support 5.
Movable light shield plate 2 is fixedly connected on fork, is placed on the optical axis of car light, and the angle between movable light shield plate 2 and optical axis can change with the corner of rotating shaft sub-unit 402; The contour line of movable light shield plate 2 is in car light light path, and projection forms the distance illumination light type changed with the corner of rotating shaft sub-unit 402.
According to embodiments of the invention, movable light shield plate 2 is welded to connect integral with rotating shaft 405 and fork.
A preferred embodiment according to the present invention, described light type converting means also comprises a scroll spring 301 and the spring assembly 3 of spring(-supported) mount 302 composition, described spring assembly 3 is fixed on support by spring(-supported) mount 302, the free end of scroll spring 301 is connected on movable light shield plate 2, it is being not powered on state, by fork and rotating shaft 405 transmission, rotating shaft sub-unit 402 is maintained at described initial position in the effect redoubling next time of scroll spring 301.
Fig. 7, Figure 10-12 illustrates the rotating shaft sub-unit using above-mentioned light type conversion driving device of the present invention.
In figure, being arranged at the crown magnet steel of circular arc of the circular arc outer peripheral face of rotating shaft sub-unit sector body, the crown magnet steel of described circular arc is axial along rotating shaft sub-unit, and two side peripheries form axial buckle structure and are fixed on the fan-shaped body of rotating shaft sub-unit.
Described magnet steel is for be formed by NdFeB magnetic powder die casting, and described magnet thickness 3-6mm, fan-shaped body is PBT injected plastics material for fan-shaped body, and the magnet thickness of described rotating shaft sub-unit is 4-6mm, and fan-shaped central angle is 55-65 ��.
Described stator cross section is that arc-shaped is fan-shaped, it is wound with two stator winding between inside and outside two arc-shaped covering of the fans, described inner circle arcuation covering of the fan is made up of the inner circle arcuation covering of the fan in two pieces of spacing 1.0mm spaces, and described two pieces of inner circle arcuation covering of the fans are rotating around being shaped with a stator winding.
It addition, described stator cylindrical arcuation fan-like pattern becomes radian to be 90-100 radian segment angle, described stator inner circle arcuation fan-like pattern becomes radian to be 170-180 radian segment angle.
Be positioned on the downside of stator coil winding, described stator inner circle arcuation covering of the fan is coated with green organic coating.
Additionally, described light type conversion driving device also comprises a scroll spring and the spring assembly of spring(-supported) mount composition, described spring assembly is fixed on housing by spring(-supported) mount, the free end of scroll spring is connected in dark slide, it is being not powered on state, by fork and rotating shaft transmission, described rotating shaft sub-unit is maintained at described initial position in the effect redoubling next time of scroll spring.
According to diagram, fixing dark slide 1 is connected by rotating shaft with movable light shield plate, and movable light shield plate 3 rotates around the shaft.
Rotating shaft axially can be divided into 3 parts, and front and back end respectively connects two pieces of dark slides, and two ends utilize riveted mode to connect fixing dark slide 1 and movable light shield plate 2. Movable light shield plate 2 end has one piece of rotating shaft spacing shim, is padded between riveted point and movable light shield plate 2, to ensure the freely rotatable of movable light shield plate 2. All leaving slight void between movable light shield plate 2 and rotating shaft spacing shim and rotating shaft 3 so that the rotation of dark slide is more flexible, switching sensitivity is higher.
In one embodiment, described light type conversion driving device housing is overall is made up of the white organic material being used for reducing heat absorption.
In one embodiment, described light type conversion driving device housing outer peripheral face is coated with the white coating for reducing heat absorption.
In another embodiment; described light type conversion driving device housing periphery is provided with light type conversion driving device protective cover; described light type conversion driving device protective cover is metal system; for completely closely covering car light type converting means light type conversion driving device housing periphery; described light type conversion driving device protective cover periphery forms the bending part for protecting stator winding; its part bending down is divided in a straight flange, and its complete length 0.5-1 spacing between two arc-shaped covering of the fans inside and outside described stator.
Those of ordinary skill in the art will be appreciated that; above embodiments is intended merely to explanation technical scheme; and it is not used as limitation of the invention; any embodiment described above is made based on the connotation of the present invention change, modification, all by the scope of the claims dropping on the present invention.
Claims (10)
1. a light type conversion driving device stator, driving device is converted for car light type converting means light type, light type conversion driving device includes housing and the rotating shaft sub-unit being arranged in stator, described stator constitutes the arc-shaped magnetic pole of the stator that can power up excitation for a pair, coordinate with the rotating shaft sub-unit in the magnetic field space of the arc-shaped magnetic pole of the stator being arranged at described stator, be formed with the closed magnetic circuit of air gap;
Described stator includes stator core and stator winding, it is characterised in that
Described stator core is stamped to form by stalloy, and cross section is that arc-shaped is fan-shaped, is wound with two stator winding between inside and outside two arc-shaped covering of the fans,
Described inner circle arcuation covering of the fan is made up of the arc-shaped covering of the fan of two pieces of miniature reversing grooves of stalloy being provided with spacing 0.5-2.0mm,
Rotating around being shaped with a stator winding between described two pieces of inner circle arcuation covering of the fans and cylindrical arcuation covering of the fan, described two stator winding interval radian 60-120 ��.
2. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described inner circle arcuation covering of the fan is made up of the arc-shaped covering of the fan of two pieces of miniature reversing grooves of stalloy being provided with spacing 0.8-1.2mm.
3. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described stator cylindrical arcuation fan-like pattern becomes 100-160 radian sector central angle, and described stator inner circle arcuation fan-like pattern becomes 170-230 radian sector central angle.
4. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described iron core is stamped to form by stalloy superposition, and stalloy thickness is 0.3-2mm, and the overall length after stalloy superposition is 20��40mm.
5. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that the thickness of described stator iron core silicon steel sheet is 0.5-0.8mm, and the design load of the overall length after silicon steel plate stacking is 25-30mm.
6. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described stator winding circle: 200-350, described stator winding wire diameter is at 0.14-0.28mm.
7. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described stator winding circle: 248-288, described stator winding wire diameter 0.18-0.20mm, winding coil resistance value scope is at 30 �� �� 4 ��.
8. a kind of light type converts driving device stator as claimed in claim 1, it is characterised in that described two stator winding angle �� radian between core is 80-95 ��.
9. the application of a kind of light type as claimed in claim 1 conversion driving device stator, it is characterised in that
Described light type conversion driving device stator is arranged at a kind of car light type converting means light type and converts driving device, for driving the dark slide of car light type converting means to swing, light type conversion driving device includes the stator core and the stator winding thereof that are fixedly mounted on enclosure interior, it is arranged on the rotating shaft sub-unit in the magnetic field space of magnetic pole of the stator, it is characterised in that:
Stator core and stator winding constitute the arc-shaped magnetic pole of the stator that can power up excitation for a pair;
Described rotating shaft sub-unit cross section is fan-shaped, is placed in the magnetic field space of arc-shaped magnetic pole of the stator, and rotating shaft sub-unit coordinates with described arc-shaped magnetic pole of the stator, is formed with the closed magnetic circuit of air gap;
Described rotating shaft sub-unit includes:
Rotating shaft,
It is arranged at the crown magnet steel of circular arc on fan-shaped rotating shaft sub-unit top peripheral face,
The connecting portion of fixing connection rotating shaft and the crown magnet steel of circular arc,
The fan-shaped central angle of the crown magnet steel of circular arc of described rotating shaft sub-unit is 80-200 ��, and fan-shaped diameter is �� 5��12mm,
Described rotating shaft sub-unit swings with spindle central around the shaft for initial point, its two ends connect a fork radially extended along rotating shaft respectively, for driving the dark slide of described car light type converting means to swing, the angle of oscillation of dark slide is identical with the corner of described rotating shaft sub-unit.
10. light type converts the application of driving device stator as claimed in claim 9, it is characterised in that:
Being not powered on state, described rotating shaft sub-unit rests on magnet steel and stator initial position that magnetic pole is relative;
After powering state, the energising of stator winding winding, light type conversion driving device is internal produces magnetic field, and upside winding produces the N repelled each other with rotor, and downside winding produces the S pole attracting with rotor;
Rotating shaft sub-unit, under the dual function of the captivation of repulsion and the downside winding of upside winding, produces downward rotary motion,
Described rotating shaft sub-unit, under the action of a magnetic field that stator winding produces, rotates to the magnet steel of the rotating shaft sub-unit operating position relative with a pair magnetic pole of stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115637.4A CN105656223A (en) | 2016-03-01 | 2016-03-01 | Light type conversion drive device stator and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115637.4A CN105656223A (en) | 2016-03-01 | 2016-03-01 | Light type conversion drive device stator and application thereof |
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| Publication Number | Publication Date |
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| CN105656223A true CN105656223A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115637.4A Pending CN105656223A (en) | 2016-03-01 | 2016-03-01 | Light type conversion drive device stator and application thereof |
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| CN (1) | CN105656223A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090244919A1 (en) * | 2006-09-20 | 2009-10-01 | Rodolfo Sirolla | Vehicle head lamp provided with dimming screen |
| CN102848969A (en) * | 2012-09-07 | 2013-01-02 | 上海小糸车灯有限公司 | Rotary electromagnetic actuating mechanism and car lamp upper and lower beam switching device thereof |
| CN205595908U (en) * | 2016-03-01 | 2016-09-21 | 上海小糸车灯有限公司 | Light type transform drive arrangement stator |
-
2016
- 2016-03-01 CN CN201610115637.4A patent/CN105656223A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090244919A1 (en) * | 2006-09-20 | 2009-10-01 | Rodolfo Sirolla | Vehicle head lamp provided with dimming screen |
| CN102848969A (en) * | 2012-09-07 | 2013-01-02 | 上海小糸车灯有限公司 | Rotary electromagnetic actuating mechanism and car lamp upper and lower beam switching device thereof |
| CN205595908U (en) * | 2016-03-01 | 2016-09-21 | 上海小糸车灯有限公司 | Light type transform drive arrangement stator |
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Application publication date: 20160608 |