CN107756991A - A kind of automobile-used star sensor adhering film to glass structure and its preparation technology that can be self-cleaning - Google Patents
A kind of automobile-used star sensor adhering film to glass structure and its preparation technology that can be self-cleaning Download PDFInfo
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- CN107756991A CN107756991A CN201710912196.5A CN201710912196A CN107756991A CN 107756991 A CN107756991 A CN 107756991A CN 201710912196 A CN201710912196 A CN 201710912196A CN 107756991 A CN107756991 A CN 107756991A
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- counterdies
- dust collecting
- self
- collecting trough
- star sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0016—Abrading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0064—Smoothing, polishing, making a glossy surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/754—Self-cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Abstract
The invention discloses a kind of automobile-used star sensor adhering film to glass structure and its preparation technology that can be self-cleaning,Including PE counterdies,The PE counterdies upper surface is fixed and is covered with some groups of concentric annulus lines,Fixed in PE counterdies lower surface and be covered with silica gel absorption pad,And the thickness of PE counterdies sequentially stepped is successively decreased according to the order of annulus line successively by inner side towards outward flange,The PE counterdies are polished in arc-shaped at thickness-tapered by polishing,And it is provided with dust collecting trough along orthogonal two axis on PE counterdies upper surface,Dust collecting trough described in two intersects at the center of circle of PE counterdies,The center of circle of the PE counterdies, which is provided with to rinse, to be recessed,Abrasion and polishing form concentric circles ring grain on PE counterdies upper surface,Dust collecting trough is engraved on axis,After completing the procedure the mirror-polishing that total is polished is handled to obtain finished product,Utilize convex configuration,Improve the ken,With reference to the dust collecting trough of itself and rinse depression,The self-cleaning ability of raising itself.
Description
Technical field
The present invention relates to Filming Technology field, specially a kind of automobile-used star sensor adhering film to glass structure and its system that can be self-cleaning
Standby technique.
Background technology
With the development of automotive engineering, vehicle-mounted electronic equipment is also being continuously updated the replacement, and is used as on automobile very
Important illumination and monitoring device are all highly important.And according to the demand of reality, it is most of in modern automobiles all to fill
There is reversing phonotape and videotape, and in reversing phonotape and videotape, most important is exactly that the pixel gathered is relatively good, can say and adapt under varying environment
Demand.
But in actually moving backward, various environment intensity of lights are inconsistent, and in order to meet actual reversing phonotape and videotape
Intensity of light demand, reversing phonotape and videotape camera in be generally adopted by star sensor, the star sensor of high pixel can be fine
Solves the problems, such as light.And in star sensor, in order to overcome the environmental factor of automobile tail, enter without influence shooting quality, it is necessary to
Surface of camera head is cleaned in time, but manually cleaned for a long time, is a very cumbersome thing, and past contact
Reversing phonotape and videotape can be caused unintelligible, traffic accident easily occur due to being negligent of cleaning.Specifically, the existing camera lens ken compared with
It is small, it is impossible to expand the ken as far as possible on the premise of audio-video quality is ensured.
The content of the invention
To achieve the above object, the present invention provides following technical scheme：A kind of automobile-used star sensor adhering film to glass that can be self-cleaning
Structure, including PE counterdies, the PE counterdies upper surface are fixed and are covered with some groups of concentric annulus lines, consolidate in PE counterdies lower surface
Surely be covered with silica gel absorption pad, and the thickness of PE counterdies by inner side towards outward flange be in successively sequentially rank according to the order of annulus line
Scalariform is successively decreased, and the PE counterdies are polished in arc-shaped at thickness-tapered by polishing, and along phase on PE counterdies upper surface
Mutually two vertical axis are provided with dust collecting trough, and the dust collecting trough described in two intersects at the center of circle of PE counterdies.
As a kind of preferable technical scheme of the present invention, the PE counterdies outward flange is installed with cambridge ring, the wedge
The thickness of shape ring is gradually reduced by Inside To Outside.
As a kind of preferable technical scheme of the present invention, the width of the dust collecting trough is 0.1mm-0.3mm, and dust collecting trough
Width linearly reduces from PE counterdies center to edge.
As a kind of preferable technical scheme of the present invention, the center of circle of the PE counterdies, which is provided with to rinse, to be recessed, and rinses recessed
Sunken radius is less than the 1/10 of star sensor focal length.
Additionally, present invention also offers a kind of preparation technology of automobile-used star sensor adhering film to glass that can be self-cleaning, including such as
Lower step：
(1) counterdie handle, concentric annulus is pasted according to design requirement on PE counterdies upper surface first, then according to
The instruction of annulus line is denuded and polished, and formation has stair-stepping concentric circles ring grain, and annulus line is carried out into abrasion polishing
Form arc-shaped；
(2) dust collecting trough is scribed, arbitrarily two orthogonal axis of selection, and being engraved on axis on PE counterdies
Dust collecting trough, and dust collecting trough is polished according to the width of linear change, it is recessed to be carved with flushing in the meet of two dust collecting troughs
Groove；
(3) tack coat is handled, and is covered with silica gel absorption pad in PE counterdies lower surface, and at the edge of silica gel absorption pad and
The overlapping position at PE counterdies edge bonds upper cambridge ring；
(4) post-process, after completing the procedure the mirror-polishing that total is polished is handled to obtain finished product.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by PE counterdies by supporting convex lens shape, Neng Gouti
The reflecting surface of high actual star sensor, can expand the ken, by the way that film is made into globoidal structure in itself, can be good at matching any
Minute surface, by the polishing mirror surface structure of itself, the aggregation on the surface such as dust can be reduced, and by until setting up
Dust collecting trough, formation predominant pathway that can be artificial, preferably the magazines such as dust are discharged, avoid the impurity such as dust on the surface
Aggregation, prevent from forming coagulation never possess preferable self-cleaning ability, and further the convergence by rinsing groove is made
With the moisture in build-up of air that can be spontaneous is rinsed to dust collecting trough, so as to reach more preferable cleaning effect, at edge
Cambridge ring respective outer side edges silica gel absorption pad, no glue absorption can be preferably realized, frame etc. at the same time can also be avoided upper miscellaneous
Matter is extended on PE counterdies.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is preparation method schematic flow sheet of the present invention；
In figure：1-PE counterdies；2- annulus lines；3- silica gel absorption pads；4- dust collecting troughs；5- cambridge rings；6- rinses depression.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment
As shown in figure 1, a kind of automobile-used star sensor adhering film to glass structure that can be self-cleaning, including PE counterdies 1, the PE counterdies 1
Upper surface is fixed and is covered with some groups of concentric annulus lines 2, is fixed in the lower surface of PE counterdies 1 and is covered with silica gel absorption pad 3, and PE
The thickness of counterdie 1 by inner side towards outward flange successively according to annulus line order it is sequentially stepped successively decrease, the PE counterdies 1 exist
Polish in arc-shaped by polishing at thickness-tapered, and be provided with the upper surface of PE counterdies 1 along orthogonal two axis
Dust collecting trough 4, the dust collecting trough 4 described in two intersect at the center of circle of PE counterdies 1.
Preferably, the outward flange of PE counterdies 1 is installed with cambridge ring 5, and the thickness of the cambridge ring 5 is by interior lateral
Outside is gradually reduced；The width of the dust collecting trough 4 is 0.1mm-0.3mm, and the width of dust collecting trough 4 is from the center of PE counterdies 1 to side
Edge linearly reduces；The center of circle of the PE counterdies 1, which is provided with, rinses depression 6, and the radius for rinsing depression 6 is less than star sensor focal length
1/10.
In addition, as shown in Fig. 2 present invention also offers a kind of preparation work of automobile-used star sensor adhering film to glass that can be self-cleaning
Skill, comprise the following steps：
(1) counterdie handle, concentric annulus is pasted according to design requirement on PE counterdies upper surface first, then according to
The instruction of annulus line is denuded and polished, and formation has stair-stepping concentric circles ring grain, and annulus line is carried out into abrasion polishing
Form arc-shaped；
(2) dust collecting trough is scribed, arbitrarily two orthogonal axis of selection, and being engraved on axis on PE counterdies
Dust collecting trough, and dust collecting trough is polished according to the width of linear change, it is recessed to be carved with flushing in the meet of two dust collecting troughs
Groove；
(3) tack coat is handled, and is covered with silica gel absorption pad in PE counterdies lower surface, and at the edge of silica gel absorption pad and
The overlapping position at PE counterdies edge bonds upper cambridge ring；
(4) post-process, after completing the procedure the mirror-polishing that total is polished is handled to obtain finished product.
Further instruction is also needed in the present invention, is due to that film has preferable property in itself using PE counterdies
Matter, first film have inertia in itself, will not produce injury to minute surface, nor can glue the magazines such as dust, and have and meet
It is required that the property such as anti-tensile strength, modulus of elasticity and elongation.
The present invention is surveyed for the performance of obtained automobile-used star sensor adhering film to glass that can be self-cleaning using following method
Examination：
Method of testing：Choose above-mentioned according to preparation method obtained three samples in different embodiments, record respectively
For embodiment 1, embodiment 2, embodiment 3, then take the self-cleaning automobile-used star sensor adhering film to glass of the energy prepared using common method
It is as a comparison sample, its properties is tested, including thickness difference (mm), dust collecting capability, self-cleaning ability, refractive index (%)
With transmissivity (%), test result is as follows：
| Thickness difference | Dust collecting capability | Self-cleaning ability | Refractive index | Transmissivity | |
| Comparative sample | 0 | Typically | Nothing | 94 | 60 |
| Embodiment 1 | 0.02 | It is weak | By force | 96 | 94 |
| Embodiment 2 | 0.01 | It is weak | By force | 98 | 96 |
| Embodiment 3 | 0.01 | It is weak | By force | 96 | 92 |
Test result：As can be seen that automobile-used star sensor glass that can be self-cleaning disclosed by the invention from the test of upper several samples
Thickness difference, dust collecting capability, self-cleaning ability, refractive index and the transmissivity of glass pad pasting are all greatly improved, and simply the present invention is real for this
Parameter testing result important selected in example is applied, is not restricted to the improvement of other performance parameters of correlation of the invention.
The advantage of the invention is that：The present invention by by PE counterdies support convex lens shape, it is possible to increase actual star sensor it is anti-
Penetrate face, the ken can be expanded, by the way that film is made into globoidal structure in itself, can be good at matching any minute surface, by itself
Mirror surface structure is polished, can reduce the aggregation on the surface such as dust, and by until the dust collecting trough set up, can be artificial
Formation predominant pathway, preferably by the magazines such as dust discharge, avoid the aggregation of the impurity such as dust on the surface, prevent from being formed
Coagulation, never possesses preferable self-cleaning ability, and further the convergence by rinsing groove acts on, aggregation that can be spontaneous
Moisture in air is rinsed to dust collecting trough, so as to reach more preferable cleaning effect, the cambridge ring respective outer side edges silicon at edge
Glue absorption layer, no glue absorption can be preferably realized, the upper impurity such as frame at the same time can also be avoided to extend on PE counterdies.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of automobile-used star sensor adhering film to glass structure that can be self-cleaning, including PE counterdies (1), it is characterised in that：The PE counterdies
(1) upper surface is fixed and is covered with some groups of concentric annulus lines (2), is fixed in PE counterdies (1) lower surface and is covered with silica gel absorption
Pad (3), and the thickness of PE counterdies (1) by inner side towards outward flange successively according to annulus line order it is sequentially stepped successively decrease,
The PE counterdies (1) are polished in arc-shaped at thickness-tapered by polishing, and along mutually vertical on PE counterdies (1) upper surface
Two straight axis are provided with dust collecting trough (4), and the dust collecting trough (4) described in two intersects at the center of circle of PE counterdies (1).
A kind of 2. automobile-used star sensor adhering film to glass structure that can be self-cleaning according to claim 1, it is characterised in that the PE
Counterdie (1) outward flange is installed with cambridge ring (5), and the thickness of the cambridge ring (5) is gradually reduced by Inside To Outside.
A kind of 3. automobile-used star sensor adhering film to glass structure that can be self-cleaning according to claim 1, it is characterised in that the collection
The width of dirt groove (4) is 0.1mm-0.3mm, and the width of dust collecting trough (4) linearly reduces from PE counterdies (1) center to edge.
A kind of 4. automobile-used star sensor adhering film to glass structure that can be self-cleaning according to claim 1, it is characterised in that the PE
The center of circle of counterdie (1), which is provided with, rinses depression (6), and the radius for rinsing depression (6) is less than the 1/10 of star sensor focal length.
5. a kind of preparation technology of automobile-used star sensor adhering film to glass that can be self-cleaning, it is characterised in that comprise the following steps：
(1) counterdie is handled, and concentric annulus is pasted according to design requirement on PE counterdies upper surface first, then according to annulus
The instruction of line is denuded and polished, and formation has stair-stepping concentric circles ring grain, and annulus line is carried out into abrasion polishing and formed
Arc-shaped；
(2) dust collecting trough is scribed, arbitrarily two orthogonal axis of selection, and dust is engraved on axis on PE counterdies
Groove, and dust collecting trough is polished according to the width of linear change, it is carved with flushing groove in the meet of two dust collecting troughs；
(3) tack coat is handled, and silica gel absorption pad is covered with PE counterdies lower surface, and at the edge of silica gel absorption pad and PE bottoms
The overlapping position of film edge bonds upper cambridge ring；
(4) post-process, after completing the procedure the mirror-polishing that total is polished is handled to obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912196.5A CN107756991B (en) | 2017-09-29 | 2017-09-29 | Self-cleaning automobile starlight mirror glass film structure and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912196.5A CN107756991B (en) | 2017-09-29 | 2017-09-29 | Self-cleaning automobile starlight mirror glass film structure and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107756991A true CN107756991A (en) | 2018-03-06 |
| CN107756991B CN107756991B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912196.5A Active CN107756991B (en) | 2017-09-29 | 2017-09-29 | Self-cleaning automobile starlight mirror glass film structure and preparation process thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066030A (en) * | 1991-04-22 | 1992-11-11 | 中国科学院长春光学精密机械研究所 | Vehical astern running view mirror and preparation method thereof |
| JP2002162503A (en) * | 2000-11-24 | 2002-06-07 | Bridgestone Corp | Transparent plate, reflection plate and method for producing them |
| CN2671880Y (en) * | 2003-10-10 | 2005-01-19 | 阮立山 | Rear view broad angle lens for automobile safety |
| CN101121307A (en) * | 2006-08-11 | 2008-02-13 | 住友化学株式会社 | Cascade film and lens film for forming lens shape |
| CN201707458U (en) * | 2010-06-28 | 2011-01-12 | 山东鲁得贝车灯股份有限公司 | Fresnel lens |
| CN102053292A (en) * | 2009-10-30 | 2011-05-11 | 康佳集团股份有限公司 | Prism sheet and liquid crystal display screen |
-
2017
- 2017-09-29 CN CN201710912196.5A patent/CN107756991B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066030A (en) * | 1991-04-22 | 1992-11-11 | 中国科学院长春光学精密机械研究所 | Vehical astern running view mirror and preparation method thereof |
| JP2002162503A (en) * | 2000-11-24 | 2002-06-07 | Bridgestone Corp | Transparent plate, reflection plate and method for producing them |
| CN2671880Y (en) * | 2003-10-10 | 2005-01-19 | 阮立山 | Rear view broad angle lens for automobile safety |
| CN101121307A (en) * | 2006-08-11 | 2008-02-13 | 住友化学株式会社 | Cascade film and lens film for forming lens shape |
| CN102053292A (en) * | 2009-10-30 | 2011-05-11 | 康佳集团股份有限公司 | Prism sheet and liquid crystal display screen |
| CN201707458U (en) * | 2010-06-28 | 2011-01-12 | 山东鲁得贝车灯股份有限公司 | Fresnel lens |
Non-Patent Citations (1)
| Title |
|---|
| 赵长明: "《太阳光泵浦激光器》", 30 November 2016, 国防工业出版社 * |
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| CN107756991B (en) | 2020-07-31 |
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Address after: 236700 No. 12 Liu Xiaozhai, Chundian Community, Chengguan Town, Lixin County, Bozhou City, Anhui Province Patentee after: LIXIN YURUO INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 236700, Chengguan Town, Bozhou City, Anhui Province, spring shop, Liu Xiaozhai 12 Patentee before: LIXIN YURUO INFORMATION TECHNOLOGY Co.,Ltd. |
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