CN108561845A - A kind of big prism Lighting shutter - Google Patents
A kind of big prism Lighting shutter Download PDFInfo
- Publication number
- CN108561845A CN108561845A CN201810464733.9A CN201810464733A CN108561845A CN 108561845 A CN108561845 A CN 108561845A CN 201810464733 A CN201810464733 A CN 201810464733A CN 108561845 A CN108561845 A CN 108561845A
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- face
- prism
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- basal layer
- angle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 241000700647 Variola virus Species 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 239000005357 flat glass Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
Abstract
The invention discloses a kind of big prism Lighting shutters, including polylith blinds disposed in parallel, the big layers of prisms that blinds includes the basal layer of light transmission, is fixed on the basal layer, the big layers of prisms includes that a plurality of section is identical and the prism of the parallel arrangement that connects, there are three faceted pebbles for prism tool, the first face for being respectively fixedly connected with the basal layer, the second face to connect with a side in the first face, the third face to connect with another side in the first face, the width of most wide rhombus is 2 6mm in the first face, the second face, third face.The present invention can either automatically or manually adjust shutter angle to change the light angle after refraction according to angle of incident light, and light is oriented to roof smallpox, can increase daylighting area after smallpox reflects.The big prism Lighting shutter has the characteristics that increase indoor lighting area, reduces the possibility for causing dazzle to occur, and can save lighting and corresponding air conditioning energy consumption.
Description
Technical field
This application involves technical field of buildings more particularly to a kind of big prism Lighting shutters for architectural lighting.
Background technology
The indoor environment of the comfortable ring of health is needed with the continuous development and people of green building and energy-saving building technology
That asks is growing, expands daylighting area and obtains good Interior Illumination Environment and develops a weight as green building technique
Want direction.
In the prior art, the way of conventional prism film glass lighting system is that micron-sized prismatic film has been clipped in bilayer
In glass inner cavity or it is attached to behind glass.It reduces artificial light in such a way that natural light is imported deep indoor, one
Determine to reduce architectural lighting energy consumption in degree, but still can not avoid can not adjusting, specific time period may dazzle the problems such as.
Since micro-structure is micron-sized prism in prism film, when daylight is penetrated, there are grating phenomenons, lead to one
Incident ray can lower diverging upwards, thus exist under certain incident angle the strong light in part downwards so as to cause dazzle the case where.
Invention content
In view of this, the purpose of the application is to propose a kind of big prism Lighting shutter, including polylith disposed in parallel
Blinds, the blinds includes the basal layer of light transmission, the big layers of prisms that is fixed on the basal layer, the big layers of prisms packet
Include that a plurality of section is identical and the prism of the parallel arrangement that connects, there are three faceted pebbles for the prism tool, respectively with the substrate
Another side phase in the first face, the second face and first face that connect with a side in first face that layer is fixedly connected
The third face connect, the width of most wide rhombus is 2-6mm in first face, the second face, third face.
In above-mentioned technical proposal, basal layer, big layers of prisms material be the higher acrylic material of light transmittance.
Preferred technical solution, the angle between first face and second face is acute angle, first face and institute
It is acute angle to state the angle between third face.
Further, the angle between first face and second face is 25 °~85 °.
Further, the angle between first face and the third face is 45 °~65 °.
The section of preferred technical solution, the prism is right angled triangle.
Preferred technical solution, first face are widest faceted pebble on the prism.
Preferred technical solution, the basal layer are plane.
Preferred technical solution, the basal layer are cambered surface.
Preferred technical solution, the blinds further include from the upper/lower terminal portion of the basal layer to its opposite two sides
The section of the catch of horizontal buckling, the blinds is in Z-shaped.
The operation principle of the present invention：
In the prior art, nanoscale or micron-sized prism film when daylight penetrates because with sun visible spectrum
(390-720 nanometers) close, and there are balzed grating, phenomenons, and an incident ray is caused lower upwards to dissipate, thus are incorporated into one
There is the strong light in part under firing angle degree downwards so as to cause the case where dazzle thus in feelings of the direct sunlight elevation angle less than 30 degree
Exist under condition the strong light in part downwards so as to cause dazzle the case where.
The width of the most wide rhombus of the prism of the application is 2-6mm, differs larger with sun visible wavelength, through excessive
Light refraction reflex is generated after prism, considerably reduce balzed grating, phenomenon light scatter up and down and from be emitted to
Glare problem caused by lower light.
The definition of balzed grating,：When the wire casing section of grating ruling toothing, the light energy of grating just concentrates on pre-
On fixed direction, i.e., on a certain order of spectrum.From this orientation detection when, the maximum intensity of spectrum, this phenomenon be known as glitter
(blaze), this grating is known as balzed grating,.
Beneficial effects of the present invention are：
1, the present invention can either automatically or manually adjust big prism daylighting shutter angle according to angle of incident light to change
Light angle after refraction reaches best indoor lighting effect, reduces the possibility for causing dazzle to occur, and saves lighting and corresponding empty
Adjust energy consumption；
2, the present invention can be reduced in fine day close to strong light at window, improved daylighting area in room, reduced in building
Dependence of the portion to artificial daylight, achievees the purpose that green building is energy saving；
3, the present invention compares the construction way of conventional prism film glass lighting system, and the present invention effectively overcomes traditional product to exist
In the case of solar incident angle degree is relatively low the shortcomings that easy dazzle, influence Interior Illumination Environment quality；
4, prism film is compared because pad pasting requires microprism backwards to incident ray, injecting light from front easily causes dispersion
Defect, the present invention makes by integrated design, and prism can substantially reduce dispersion towards incident ray, injection；
5, after the present invention may be mounted to that existing building side window glass, avoid replacing original glass, save cost and
Construction cost.
6, compared to the blinds of window, because blinds uses transparent materials, though guide-lighting light can mutually be blocked strongly,
Available light is greatly reduced, the present invention greatly reduces mutual circumstance of occlusion.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram of the embodiment of the present application one；
Fig. 2 is the structural schematic diagram of the embodiment of the present application two；
Fig. 3 is the structural schematic diagram of the embodiment of the present application three；
Fig. 4 is reference object emergent ray distribution schematic diagram one in the application comparative example；
Fig. 5 is reference object emergent ray distribution schematic diagram two in the application comparative example；
Fig. 6 is reference object emergent ray distribution schematic diagram three in the application comparative example
Fig. 7 is the application emergent ray distribution schematic diagram one；
Fig. 8 is the application emergent ray distribution schematic diagram two；
Fig. 9 is the application emergent ray distribution schematic diagram three.
Wherein：1, basal layer；2, big layers of prisms；3, the second face；4, third face.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part with related.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one：
As shown in Figure 1, a kind of big prism Lighting shutter, including polylith blinds disposed in parallel, the blinds include saturating
The basal layer 1 of light, the big layers of prisms 2 being fixed on the basal layer 1, the big layers of prisms 2 include that a plurality of section is identical
And the prism of the parallel arrangement that connects, prism tool there are three faceted pebble, the first face being respectively fixedly connected with basal layer 11, with
The second face 3 that a side in the first face connects, the third face 4 to connect with another side in the first face.
The distance of raised rib to basal layer 1 is 2.4mm on prism.
1 thickness of basal layer is 1.6mm.
Angle between first face and second face 3 is 25 °.Angle between first face and the third face 4
It is 65 °.
The section of prism is right angled triangle.
First face is widest faceted pebble on the prism.
Basal layer 1 is plane.
The refractive index of prism is larger in the present embodiment, larger to fiber line change, is suitble to be installed in indoor high-light window
Part.Polylith blinds uses Electronic control, can be according to the different adjustment automatic shutter angle of daily sunshine.
Embodiment two：
As shown in Fig. 2, a kind of big prism Lighting shutter, including polylith blinds disposed in parallel, blinds include light transmission
Basal layer 1, the big layers of prisms 2 being fixed on basal layer 1, big layers of prisms 2 include that a plurality of section is identical and parallel phase is run in
The prism of row, prism tool is there are three faceted pebble, the first face being respectively fixedly connected with basal layer 1, the side with the first face
While the second face 3 to connect, the third face 4 to connect with another side in the first face.
The distance of raised rib to basal layer 1 is 2.4mm on prism.
1 thickness of basal layer is 1.6mm.
Angle between first face and the second face 3 is 36 °.Angle between first face and the third face 4 is 54 °.
The section of prism is right angled triangle.
First face is widest faceted pebble on the prism.
Basal layer 1 is cambered surface.
Polylith blinds uses and manually controls adjusting angle in the present embodiment.
Embodiment three：
As shown in figure 3, a kind of big prism Lighting shutter, including polylith blinds disposed in parallel, the blinds include saturating
The basal layer 1 of light, the big layers of prisms 2 being fixed on the basal layer 1, big layers of prisms 2 include that a plurality of section is identical and flat
The prism of the capable arrangement that connects, prism tool is there are three faceted pebble, the first face being respectively fixedly connected with basal layer 1 and first
The second face 3 that a side in face connects, the third face 4 to connect with another side in the first face.
The distance of raised rib to basal layer 1 is 2.4mm on prism.
1 thickness of basal layer is 1.6mm.
Angle between first face and second face 3 is 45 °.Angle between first face and the third face 4 is
45°。
The section of prism is right angled triangle.
First face is widest faceted pebble on the prism.
Blinds further includes from the upper/lower terminal portion of the basal layer 1 to the catch of its opposite two sides horizontal buckling, blinds
Section be in Z-shaped.
In the present embodiment, the setting of Z-shaped blinds does not have the blinds adjacent in two panels in the case where needing to be in the light
Between generate light leakage the case where.
Comparative example：
Reference object be between being installed on double glazing prism film (prism largest face size be 5 microns, prism film thickness
0.2 millimeter), strong light is shot down when sun altitude is less than 30 degree, easily causes indoor occupant dazzle.By using light splitting light
Degree meter measures incident ray and the emergent ray distribution of incidence angles degree, as a result as illustrated in figs. 5-7, dark parts generation
The strong larger emergent ray of mass color, as dark color light intensity major part in horizontal line hereinafter, if to represent strong light downward, easily cause dizzy
Light.
As shown in figure 4,0 degree of sun vertical incidence light and emergent ray hemisphere distribution figure.The left side is incident ray hemisphere,
Incident ray is incident (i.e. the position of incidence hemisphere block 1) with elevation angle 0 perpendicular to side window glass.The right figure is outgoing hemisphere light
The distribution situation of line, wherein the 88th piece of outgoing hemisphere is dark color, emergent ray intensity is 40 or so, is light in entire outgoing hemisphere
The place of line maximum intensity, and the block is in horizontal line or less, it is meant that and highlight is shot down after outgoing,
It will produce dazzle.
As shown in figure 5,25 degree of sun altitude solar incident rays and outgoing hemisphere distribution figure.The left side is incident ray half
Ball, incident ray are incident perpendicular to side window glass (i.e. the position of incidence hemisphere 22) with 25 degree of elevation angle.The right figure is outgoing half
The distribution situation of ball light, wherein the 130th piece of outgoing hemisphere is dark color, emergent ray intensity is 35 or so, is entire outgoing half
The maximum place of light intensity in ball, and the block is in horizontal line or less, it is meant that and highlight is downward after outgoing
It projects.It can cause dazzle.
As shown in fig. 6,35 degree of sun altitude solar incident rays and outgoing hemisphere distribution figure.The left side is incident ray half
Ball, incident ray are incident perpendicular to side window glass (i.e. the position of incidence hemisphere 41) with 35 degree of elevation angle.The right figure is outgoing half
The distribution situation of ball light, wherein the 8th piece of hemisphere of outgoing is the maximum place of light intensity in entire outgoing hemisphere, emergent ray
Intensity is 12 or so, and the block is substantially at horizontal line or so, it is meant that even if the most strong part of light is also close to water after outgoing
Flat fire goes out, and causes dazzle possibility little.
As shown in figure 3, a kind of big prism Lighting shutter
, including the basal layer 1 of light transmission, the big layers of prisms 2 that is fixed on the basal layer 1, the big layers of prisms 2 wrap
Include that a plurality of section is identical and the prism of the parallel arrangement that connects, there are three faceted pebbles for the prism tool, respectively with the substrate
Another side in the first face, the second face 3 and first face that connect with a side in first face that layer 1 is fixedly connected
The third face 4 to connect, the width of most wide rhombus is 6mm in first face, the second face 3, third face 4.
Angle between first face and second face 3 is 36 °, between first face and the third face 4
Angle is 54 °, and big prism thickness is 4 millimeters, it is seen that light transmission 0.88.
Compared with the prism film lighting system that reference object uses, the big prism system of the present invention can substantially reduce downward outgoing
Dazzle caused by light.The most deep block of color represents no emergent ray and is distributed to the block in Fig. 7-9 emergent ray hemisphere.
As shown in fig. 7,0 degree of sun vertical incidence light and emergent ray hemisphere distribution figure.0 degree of sun vertical incidence light
And emergent ray hemisphere distribution figure.The left side is incident ray hemisphere, and incident ray is incident with elevation angle 0 perpendicular to side window glass
(i.e. the position of incidence hemisphere 1).The right figure is the distribution situation for being emitted hemisphere light, wherein outgoing hemisphere the 14th is whole with 31 pieces
The maximum place of light intensity in a outgoing hemisphere, emergent ray intensity be 35 or so, and 14 and 31 pieces be in horizontal line with
On, it is meant that highlight projects upwards after outgoing.It is to project upwards to be emitted hemisphere strongest block, and it is anti-can to pass through smallpox
Enter room depths after penetrating.It being emitted the 41st piece of hemisphere and is located at horizontal line or less, it is meant that the strong block of outgoing hemisphere time is shot down, but
Intensity about 8 or so, causes dazzle possibility little.The color lump of 21-23,40,42 means that light is scattered with all angles, light
Intensity is little, will not cause dazzle.
As shown in figure 8,25 degree of sun altitude solar incident rays and outgoing hemisphere distribution figure.The left side is incident ray half
Ball, incident ray are incident perpendicular to side window glass (i.e. the position of incidence hemisphere block 22) with 25 degree of elevation angle.The right figure is outgoing
The distribution situation of hemisphere light is that light intensity is maximumly in entire outgoing hemisphere wherein the 4th piece of hemisphere of outgoing is dark color
Side, emergent ray intensity is 40 or so, and the block is in above the horizon, it is meant that highlight is upward after outgoing
It projects.It is to project upwards to be emitted hemisphere strongest block, and room depths can be entered after smallpox reflects.Emergent ray block 8,22,
130 mean that light is scattered with all angles, and light intensity only 6-8 will not cause dazzle.
As shown in figure 9,35 degree of sun altitude solar incident rays and outgoing hemisphere distribution figure.The left side is incident ray half
Ball, incident ray are incident perpendicular to side window glass (i.e. the position of incidence hemisphere 41) with 35 degree of elevation angle.The right figure is outgoing half
The distribution situation of ball light, wherein the 4th piece of outgoing hemisphere is dark color, it is the maximum place of light intensity in entire outgoing hemisphere,
And the block is in above the horizon, it is meant that highlight projects upwards after outgoing.Be emitted hemisphere strongest block to
Upper injection can enter room depths after smallpox reflects.112nd color lump means that being emitted the strong block of hemisphere time shoots down, and makes
It is little at dazzle possibility.
It can be seen that for the application is compared to reference object, the generation of dazzle can be substantially reduced.
Claims (8)
1. a kind of big prism Lighting shutter, including polylith blinds disposed in parallel, it is characterised in that：The blinds includes light transmission
Basal layer, the big layers of prisms that is fixed on the basal layer, the big layers of prisms includes that a plurality of section is identical and parallel
Connect the prism of arrangement, the prism tool there are three faceted pebble, the first face being respectively fixedly connected with the basal layer, with
The second face that a side in first face connects, the third face to connect with another side in first face, first face,
The width of most wide rhombus is 2-6mm in second face, third face.
2. a kind of big prism Lighting shutter according to claim 1, it is characterised in that：First face and described second
Angle between face is acute angle, and the angle between first face and the third face is acute angle.
3. a kind of big prism Lighting shutter according to claim 2, it is characterised in that：First face and described second
Angle between face is 25 °~85 °.
4. a kind of big prism Lighting shutter according to claim 3, it is characterised in that：First face and the third
Angle between face is 45 °~65 °.
5. a kind of big prism Lighting shutter according to claim 1, it is characterised in that：First face is the trigone
Widest faceted pebble on mirror.
6. a kind of big prism Lighting shutter according to claim 1, it is characterised in that：The basal layer is plane.
7. a kind of big prism Lighting shutter according to claim 1, it is characterised in that：The basal layer is cambered surface.
8. a kind of big prism Lighting shutter according to claim 1, it is characterised in that：The blinds further includes described in
To the catch of its opposite two sides horizontal buckling, the section of the blinds is in Z-shaped in the upper/lower terminal portion of basal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464733.9A CN108561845A (en) | 2018-05-15 | 2018-05-15 | A kind of big prism Lighting shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464733.9A CN108561845A (en) | 2018-05-15 | 2018-05-15 | A kind of big prism Lighting shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561845A true CN108561845A (en) | 2018-09-21 |
Family
ID=63538932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810464733.9A Pending CN108561845A (en) | 2018-05-15 | 2018-05-15 | A kind of big prism Lighting shutter |
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| Country | Link |
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| CN (1) | CN108561845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594901A (en) * | 2018-12-29 | 2019-04-09 | 武汉理工大学 | Trigone becomes daylight rate shutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438397A (en) * | 2003-02-11 | 2003-08-27 | 崔建伟 | Light-transmission medium with structure for lighting |
| CN202181812U (en) * | 2011-08-09 | 2012-04-04 | 山东兴华建设集团有限公司 | Prism glass nature lighting window |
| CN104343362A (en) * | 2013-07-30 | 2015-02-11 | 王帆 | Ventilative and sunproof glass louver |
| CN107092045A (en) * | 2017-05-22 | 2017-08-25 | 张家港康得新光电材料有限公司 | Light turning film and laminated glass |
| CN108533160A (en) * | 2018-03-02 | 2018-09-14 | 张家港康得新光电材料有限公司 | A kind of application of shutter and deflection optical film |
| CN208535882U (en) * | 2018-05-15 | 2019-02-22 | 苏州大学 | A kind of big prism Lighting shutter |
-
2018
- 2018-05-15 CN CN201810464733.9A patent/CN108561845A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438397A (en) * | 2003-02-11 | 2003-08-27 | 崔建伟 | Light-transmission medium with structure for lighting |
| CN202181812U (en) * | 2011-08-09 | 2012-04-04 | 山东兴华建设集团有限公司 | Prism glass nature lighting window |
| CN104343362A (en) * | 2013-07-30 | 2015-02-11 | 王帆 | Ventilative and sunproof glass louver |
| CN107092045A (en) * | 2017-05-22 | 2017-08-25 | 张家港康得新光电材料有限公司 | Light turning film and laminated glass |
| CN108533160A (en) * | 2018-03-02 | 2018-09-14 | 张家港康得新光电材料有限公司 | A kind of application of shutter and deflection optical film |
| CN208535882U (en) * | 2018-05-15 | 2019-02-22 | 苏州大学 | A kind of big prism Lighting shutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594901A (en) * | 2018-12-29 | 2019-04-09 | 武汉理工大学 | Trigone becomes daylight rate shutter |
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