WO2019244483A1 - Pare-soleil - Google Patents

Pare-soleil Download PDF

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Publication number
WO2019244483A1
WO2019244483A1 PCT/JP2019/017935 JP2019017935W WO2019244483A1 WO 2019244483 A1 WO2019244483 A1 WO 2019244483A1 JP 2019017935 W JP2019017935 W JP 2019017935W WO 2019244483 A1 WO2019244483 A1 WO 2019244483A1
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WIPO (PCT)
Prior art keywords
sunshade
awning
block
members
unit
Prior art date
Application number
PCT/JP2019/017935
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English (en)
Japanese (ja)
Inventor
克彦 山路
Original Assignee
株式会社フラクタル・ジャパン
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社フラクタル・ジャパン filed Critical 株式会社フラクタル・ジャパン
Priority to SG11202009718WA priority Critical patent/SG11202009718WA/en
Priority to US16/979,240 priority patent/US20200399906A1/en
Publication of WO2019244483A1 publication Critical patent/WO2019244483A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/08—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/58—Closures; Awnings; Sunshades

Definitions

  • the present invention relates to a sunshade, and more particularly to a sunshade combining a plurality of sunshade members having a structure in which a plurality of light shielding surfaces and gaps are three-dimensionally arranged.
  • Patent No. 5066215 Patent No. 5315514
  • Patent No. 5763977 Sierpinski's forest New technology of cool roof with fractal shapes
  • Internet URL https://www.sciencedirect.com/science/article/pii/S0378778811006529 Search date: June 8, 2018
  • the “fractal structure” refers to a structure having a plurality of clusters, the clusters having a hierarchical structure, and the shapes of the clusters belonging to each hierarchy are similar to each other.
  • a Sierpinski tetrahedron is known. Since the sunshade member embodying such a fractal structure has an extremely complicated shape itself, it will be described in detail below based on the description of Patent Document 2.
  • the awning member 1 has a fractal structure including four basic elements 2, 3, 4, and 5, and each of the basic elements 2, 3, 4, and 5 itself has the same triangle. It has a fractal structure with symmetrically integrated dihedrons 11, 12, 13, and 14 as units.
  • Each of the basic elements 2, 3, 4, and 5 has four dihedrons 11, 12, 13, and 14, which are quadrangular when viewed from a plane, arranged side by side, front and rear, and up and down.
  • a fourth dihedron 14 is disposed above the first to third dihedrons 11, 12, and 13.
  • the awning member 1 includes four basic elements 2, 3, 4, and 5 arranged so as to be adjacent to each other in the left-right, front-rear, and up-down directions. 2, a third basic element 4 disposed behind the first basic element 2, and first to third basic elements 2, 3, 4 And a fourth elementary element 5 disposed above.
  • the four dihedrons 11, 12, 13, 14 constituting the basic element 2 (the same applies to the other basic elements 3, 4, 5) have the same shape.
  • the face bodies 11, 12, 13, and 14 include small triangular plate portions 11a, 12a, 13a, and 14a that form the front surface, and small triangular plate portions 11b, 12b, 13b, and 14b that form the side surfaces.
  • the first dihedron 11 is located on a horizontal plane and forms two sides of a square.
  • the lower sides 21 and 22 in the left-right direction and the front-rear direction, and the ridge line R extends diagonally upward from the intersection of the lower sides 21 and 22. It comprises a common side 23 to be formed, and upper sides 24, 25 on the front side and the back side connecting the upper end of the common side 23 and the ends of the lower sides 21, 22.
  • the second dihedron 12 has a lower side 21 in the left-right direction where the lower side 21 in the left-right direction of the first dihedron 11 extends in the left-right direction, and a front-rear direction parallel to the lower side 22 in the front-rear direction of the first dihedron 11.
  • the upper side consists of 24 and 25.
  • the third dihedron 13 has a lower side 22 in the front-rear direction in which a lower side 22 in the front-rear direction of the first dihedron 11 is extended in the front-rear direction, and a left and right side parallel to the lower side 21 in the left-right direction of the first dihedron 11.
  • the upper side consists of 24 and 25.
  • the fourth dihedron 14 has a common side 23 in which the common side 23 of the first dihedron 11 extends obliquely upward and a front side 24 in which the upper side 24 of the second dihedron 12 on the near side extends obliquely upward.
  • the upper side 24 of the first dihedron 11, the upper side 25 of the inner side of the third dihedron 13 extending obliquely upward, and the left side 21 of the first dihedron 11 It comprises a lower side 21 and a lower side 22 in the front-back direction parallel to the lower side 22 in the front-rear direction of the first dihedron 11.
  • the small triangular plate portions 11a, 12a, 14a forming the front surfaces of the first, second, and fourth dihedrons 11, 12, 14 are on the same plane (front surface). Since the small triangular plate portion 12b forming the side surface of the second dihedron 12 is bent to the bottom side, a triangular small triangular through hole 15 is formed on the front surface of the basic element 2. I have. The small triangular plate portions 11b, 13b, 14b forming the side surfaces of the first, third and fourth dihedrons 11, 13, 14 are on the same plane (side surface).
  • the small triangular plate portion 13a forming the front surface of the third dihedron 13 is bent toward the bottom surface, so that a triangular small triangular through hole 15 is formed on the side surface of the basic element 2.
  • the basic element 2 has a dihedral main body portion in which two middle triangular plate portions 2a and 2b having a small triangular through hole 15 in the center are joined via the ridge line R, and a middle triangular plate portion 2a and 2b. It has a dihedral shape composed of small triangular plate portions (protruding portions) 12b and 13a bent toward the bottom surface.
  • the medium triangular plate portions 2a, 3a, and 5a that form the front surfaces of the first, second, and fourth basic elements 2, 3, and 5 include
  • the middle triangular plate portion 3b forming the side surface of the second basic element 3 is bent to the bottom surface side with respect to the front surface, so that the large triangular portion 1a on the front surface. Is formed with a triangular medium triangular through hole 6.
  • the middle triangular plate portions 2b, 4b, 5b forming the side surfaces of the first, third and fourth basic elements 2, 4, 5 are on the same plane (side surface).
  • the shading member molded product 1 has a dihedral main body portion in which two large triangular plate portions 1a and 1b having a middle triangular through hole 6 at the center are joined via a ridge line R, and a large triangular plate portion 1a and 1b. It has a dihedral shape composed of middle triangular plate portions (protruding portions) 3b and 4a bent toward the bottom surface side with respect to 1b.
  • the sunshade member 1 is regarded as a basic element, and four of the sunshade members 1 are arranged right and left, front and rear, and up and down in the same manner as the above basic elements 2, 3, 4, and 5, so that the sunshade shown in FIG. A shade block which is an assembly of the member 1 is obtained, and a shade having a required size can be obtained by appropriately increasing the number of shade blocks used.
  • a large number of awning blocks in which the four awning members 1 are connected are prepared, and each awning block is assembled to a rectangular frame member in advance, so that the awning unit is used. It is formed. Further, a sunshade is formed by mounting and fixing a plurality of sunshade units on a base frame supported by a plurality of legs.
  • each sunshade member 1 included in the sunshade block By directing the ridge line R of each sunshade member 1 included in the sunshade block to the south side, the sun rays are blocked by the sunshade member 1, so that a sunshade effect can be exhibited.
  • a large number of triangular through holes are formed in each sunshade member 1 and the light shielding surfaces are distributed and arranged in a three-dimensional space. Heat can be quickly released into the air.
  • the above prior art is configured so that the Sierpinski tetrahedron is used as a light-shielding surface and blocks the through-hole portion when viewed from a specific direction.
  • the time zone outside of noon such as 11:00 or 13:00
  • the amount of sunlight leaking from the through-hole increases, and the awning performance deteriorates.
  • you try to maximize the light blocking performance at the end of July or early August when sunlight is harsh the amount of light leaked from the through hole increases during the period before mid-July and during the period after mid-August, The awning performance decreases.
  • an object of the present invention is to provide a awning structure in which awning performance does not easily deteriorate even when the time zone or season is shifted to strong sunlight.
  • a plurality of light-shielding surfaces and a plurality of gaps are three-dimensionally arranged, and when observed from a predetermined light-shielding angle, the respective gaps are arranged behind.
  • a plurality of awning members having a structure that appears to be substantially closed by each light-shielding surface is a awning provided with a plurality of awning blocks arranged in a certain direction, wherein the awning member is circular or It is formed by using a plurality of curved circular members obtained by curving an elliptical plate material, arranging each curved circular member so that their respective bending directions are aligned, and connecting the mutual ends.
  • the awning described in claim 2 is the awning according to claim 1, and further includes a plurality of awning units formed by assembling a plurality of the awning blocks to a frame member with their curved concave surfaces aligned in a certain direction, And a support structure for supporting each awning unit at a predetermined height from the ground.
  • the awning described in claim 3 is the awning according to claim 1, and further includes a plurality of normal units formed by assembling a plurality of the awning blocks to a frame member with their curved concave surfaces aligned in a certain direction.
  • a plurality of inverted units each of which is assembled with the frame material in a state where the sunshade blocks are turned upside down, and a support structure for supporting each of the inverted units and the inverted unit at a predetermined height from the ground,
  • the inverted units are alternately arranged on the support structure.
  • the awning described in claim 4 is the awning according to claim 2 or 3, and furthermore, each awning block is placed and fixed between the frame member and the support structure at a predetermined inclination angle with respect to the ground.
  • a tilting means for performing the operation for example, a substrate disposed on the support structure, a movable plate on which the sunshade member unit is mounted and fixed, and the movable plate is rotatably fixed to one end of the substrate. Hinge, and a spacer interposed between the substrate and the movable plate. By changing the height of the spacer, the tilt angle of the unit of the movable plate and the sunshade member can be arbitrarily adjusted. The following are applicable.
  • the curved circular member forming the light-shielding surface has a circular or elliptical shape literally surrounded by a curve, and bulges between the ends of the curved circular members arranged vertically. It has a structure where parts overlap. For this reason, compared with the conventional light-shielding surface of the sunshade member surrounded by a straight line, it is possible to effectively reduce the decrease in light-shielding performance with respect to time and seasonal deviation.
  • the awning according to the present invention is configured by combining a plurality of curved circular members 50 obtained by bending an elliptical plate material around a short axis (short diameter).
  • the convex surfaces 51 of the curved circular members 50 are aligned so as to face the same direction.
  • the long axis ends of a pair of curved circular members 50 are joined together (A), and the short axis ends of a pair of curved circular members 50 are joined together (B).
  • the two curved circular members 50 arranged above are arranged such that both ends of the long axis of each curved circular member 50 are joined to both ends of the short axis of each curved circular member 50 arranged below, that is, four curved circular members
  • the three-dimensional combination of the members 50 is the basic building block 52.
  • the basic configuration block 52 is a “shade member” that is a minimum unit for configuring the awning.
  • the pair of curved circular members 50 disposed on the lower side is provided with a satin pattern for convenience, thereby distinguishing the pair from the curved circular members 50 disposed on the upper side.
  • black dots in the figure indicate joining points.
  • the convex surface 51 or the concave surface 56 of the curved circular member 50 included in each basic configuration block 52 functions as a light-shielding surface for awning.
  • a gap ⁇ is formed between the pair of curved circular members 50 arranged on the upper side, but the convex surface of the curved circular member 50 arranged on the lower side when observed from a plane.
  • the gap ⁇ is shielded by 51.
  • a gap ⁇ due to bending exists between the curved circular member 50 disposed on the upper side and the curved circular member 50 disposed on the lower side.
  • the material of the curved circular member 50 is not particularly limited, and is formed of synthetic resin, metal such as aluminum, wood, or the like. Instead of the elliptical curved circular member 50, a circular plate member may be used and curved around its diameter to form a curved circular member.
  • the method of joining the curved circular members 50 and bonding, welding, or the like can be selected according to the material.
  • the basic constituent blocks 52 in which the curved circular members 50 are connected from the beginning can be formed by injection molding.
  • minor axis 2: 1 to 1: 1 (circle)
  • 3: 2 is more preferable.
  • the sun moves from east to west, so setting the major axis to east-west would increase the light-blocking area of the ground. If the major axis is too large, the north-south overlap of the light-shielding surfaces decreases, and direct sunlight easily enters when the season changes and the solar altitude changes.
  • the curved shape of the light-shielding surface preferably has a ratio of the linear length in the major axis direction to the height of the central portion of 2: 1 to 4: 1, more preferably 3: 1. If the ratio is less than 2: 1, the surface becomes close to a plane, and convection of air is unlikely to occur, so that the temperature rises. If the ratio is larger than 4: 1, when the season is out of the middle of summer and the solar altitude changes, direct sunlight is likely to enter.
  • a large-scale shade block having a fractal (self-similar shape) structure is formed.
  • a medium-sized block 53 having 16 curved circular members 50 is formed. It is formed.
  • a large-scale block 54 having 64 curved circular plate members is formed. It is formed.
  • projections 55 with holes are provided at the long axis end of each of the curved circular members 50 arranged at both ends of the lowermost stage of the large-scale block 54.
  • a projection 55 with a hole is also provided at the short-axis end of each curved circular member 50 disposed at both ends of the uppermost stage of the large-scale block 54.
  • These projections 55 with holes can be attached after the formation of the large-scale block 54, but it is also possible to use the curved circular member 50 in which the projections 55 with holes are formed at the long axis end or the short axis end in advance. .
  • FIG. 6 to 8 show 3D images of the large-scale block 54 (however, the projections 55 with holes are omitted for convenience of illustration).
  • the large-scale block 54 has almost no gap, and the gap between the basic constituent blocks 52 arranged on the upper side is a light shielding surface of the basic constituent block 52 arranged on the lower side. It can be understood that (the convex surface 51 of the curved circular member 50) is almost completely closed.
  • the large-scale block 54 may be used in the same orientation as that shown in FIG. 6 or may be used in an inverted state, so the former is referred to as a normal block 60 and the latter is an inverted block.
  • the two will be distinguished hereinafter.
  • FIG. 9 is a 3D image showing the inverted block 61, in which the concave surface 56 of each curved circular member 50 forms a light-shielding surface.
  • the concave surface 56 of each curved circular member 50 forms a light-shielding surface.
  • eight curved circular members 50 whose long axis ends are connected to each other are arranged.
  • eight curved circular members 50 whose short-axis ends are connected to each other are arranged.
  • a normal unit for awning is formed.
  • 10 and 11 show an example of a process of forming the normal unit 70.
  • a first frame member 74 having the above structure is prepared.
  • the normal block 60 forming the second stage is placed on a pair of adjacent normal blocks 60.
  • the projection 55 with a hole of the lowermost curved circular member 50 of the upper fixed block 60 and the projection 55 with the hole of the uppermost curved circular member 50 of the lower fixed block 60 are aligned. Then, fix each hole with screws and nuts.
  • a fixed unit 70 equipped with a total of 13 fixed blocks 60 (first stage: 8, second stage: 5) is completed.
  • first stage: 8, second stage: 5 the uppermost holed projection 55 of the frontal block 60 and the uppermost holed protrusion of the rearward block 60 are located. 55 are interconnected via screws and nuts.
  • FIG. 12 shows a second frame member 75 in which a pair of vertical bars 71 and a pair of horizontal bars 72 form a rectangular frame formed by two horizontal leaf bars 76 at a predetermined distance from each other. Are arranged in parallel and fixed.
  • the inverted block 61 is placed on each of the horizontal leaf bars 76 of the second frame member 75, and a screw is inserted into each of the lowermost holed projections 55, so that the horizontal leaf bar 76 or the vertical bar 71 is inserted. It is fixed by screwing.
  • the inverted block 61 constituting the second stage is placed on the inverted block 61 of the first stage.
  • the holed projection 55 of the lowermost curved circular member 50 of the upper inverted block 61 and the holed projection 55 of the uppermost curved circular member 50 of the lower inverted block 61 are aligned, Insert screws into each hole and fix with nuts.
  • the uppermost holed projection 55 of each inverted block 61 constituting the second stage is connected to the uppermost holed projection 55 of the other inverted block 61 located sideways via screws and nuts. Is done.
  • FIG. 14 exemplifies a completed awning 80, in which a base frame 83 is placed on a plurality of legs 82 erected perpendicularly to an installation surface 81, on which a normal unit 70 and an inverted unit The state in which the unit 77 is fixed is illustrated.
  • the normal unit 70 and the inverted unit 77 are lifted on the base frame 83 by a forklift or a UNIC vehicle, and are fixed by a coupling (not shown).
  • FIG. 15 is a plan view of the awning 80, and shows a state in which the normal unit 70 and the inverted unit 77 are alternately arranged in the front, rear, left, and right directions.
  • a normal unit 70 including a plurality of normal blocks 60 and an inverted unit 77 including a plurality of inverted blocks 61 in a so-called checkerboard pattern, a block that protrudes from one unit is formed.
  • the shape fits into an empty space in the other unit, and a light-shielding surface with a small gap can be efficiently formed.
  • the present invention is not limited to such a configuration, and does not exclude the configuration of a sunshade by using a large number of sunshade units, either the normal unit 70 or the inverted unit 77.
  • a gap may be formed in some places of the light shielding surface. In such a case, the gap is individually filled by additionally installing a sunshade block. Just fine.
  • each awning unit is not limited to the above, and there are various variations in the number of vertical leaf bars 73 and horizontal leaf bars 76, their mutual intervals, or the number and mounting method of sunshade blocks and the number of stages. Conceivable.
  • each curved circular member 50 included in each awning block by directing the major axis of each curved circular member 50 included in each awning block in the east-west direction, the sunlight is shielded by the convex surface 51 or the concave surface 56 of the curved circular member 50, so that the shade effect is obtained. Can be exhibited.
  • the direction of installation is not limited to this.
  • the curved circular member 50 forming the light-shielding surface is based on an “elliptical shape” literally surrounded by a curve, and a structure in which the bulging portion overlaps between the ends of the curved circular member 50 arranged vertically. (See FIG. 2). For this reason, compared with the conventional light-shielding surface of the sunshade member surrounded by a straight line, it is possible to alleviate a decrease in light-shielding performance with respect to time or seasonal deviation.
  • FIG. 16 shows shadows reflected on the ground at each of the southern middle times of early July, middle, and late in order to confirm the solar shading performance of a conventional sunshade block having a structure in which a tetrahedron is bent diagonally. Is taken.
  • this conventional sunshade block is installed at an angle capable of blocking the sunlight in early July as much as possible, as shown in FIG. 16 (a), almost the entire area is shadowed in early July, There is almost no leakage of sunlight.
  • FIG. 16 (b) it can be seen that the area of the shadow decreases in the middle of July and the area of the tree leakage day area ⁇ increases accordingly.
  • FIG. 17 (c) it can be seen that the area of the tree leakage day area ⁇ further increases, and the light-shielding area recedes.
  • FIG. 17 shows the light-shielding performance of sunlight by the sunshade block formed using the curved circular member 50. It is a picture of the reflected shadow.
  • the sunshade block is set at an angle that can block the sunlight in early July as much as possible, but as shown in FIGS.
  • the tree leakage day region ⁇ hardly occurs and the high light shielding performance is maintained.
  • the following curved circular member 50 was used in this experiment. Long axis: 56mm Short axis: 37.5mm Curved height: 18.8mm
  • FIG. 18 shows an example of this, in which a normal unit 70 and an inverted unit 77 are mounted on a movable plate 84 inclined at a predetermined angle, and are fixed by screws (not shown) or the like.
  • the distal end of the movable plate 84 is rotatably fixed to the base frame 83 via a hinge 85.
  • a plurality of spacers 86 having a trapezoidal cross section are arranged and fixed. That is, a first spacer 86a having a relatively low height is arranged and fixed at a position close to the hinge 85, and a relatively high third spacer 86c is arranged and fixed at the rear end side of the movable plate. I have.
  • a second spacer 86b having a middle height is arranged and fixed near the middle between the two spacers.
  • the upper surface of each spacer 86 is an inclined surface having an angle corresponding to the inclination angle of the movable plate 84.
  • the inclination angle of the movable plate 84 can be easily adjusted by replacing each spacer 86 with one having a different height. That is, although not shown, the inclination angle of the movable plate 84 can be increased by using first to third spacers 86a to 86c that are higher than those described above. Alternatively, conversely, by replacing the first spacer 86a to the third spacer 86c with lower spacers, the inclination angle of the movable plate 84 can be reduced.
  • one type of large-scale block 54 (the normal block 60 and the inverted block 61) composed of the curved circular member 50 having the same configuration can be used.
  • This has the advantage that it can be used in different parts of the world with different latitudes. For example, when installing the sunshade 80 at a point directly below the equator, the angle of the movable plate 84 is lowered to a state close to horizontal. On the other hand, when installing the sunshade 80 in Japan located in the northern hemisphere, the movable plate 84 is set to have a large inclination angle.
  • the tilt angle of the movable plate 84 is not particularly limited.
  • the tilt angle can be determined based on the following equation.
  • ⁇ Inclination angle of movable plate 84 Latitude of installation location-23.4 degrees (tilt of earth axis)
  • the angle obtained by this formula means the tilt angle optimized for the solar solstice at the installation location, but if you want to shift the solar altitude matching the maximum shielding angle of each sunshade member after the summer solstice, It can be dealt with by returning it horizontally about 8 degrees per month. However, it is not preferable to return the lens to the horizontal direction by 20 degrees or more, since the direct sunlight shielding rate at the summer solstice decreases.
  • the tilting means of the normal unit 70 and the inverted unit 77 is not limited to the above-described combination of “movable plate 84 + hinge 85 + base frame 83 + spacer 86”.
  • FIG. 2 is a plan view showing a basic configuration block. It is a side view which shows a basic structural block. It is an assembly drawing and a top view of a medium-sized block. It is the assembly drawing and top view of a large-scale block. It is a 3D image of a normal block. It is a 3D image of a normal block. It is a 3D image of a normal block. It is a 3D image of an inverted block. It is an assembly drawing of a normal installation unit. It is a top view which shows the formation process of a normal unit. It is an assembly drawing of an inversion unit. It is a top view which shows the formation process of an inversion unit.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Awnings And Sunshades (AREA)

Abstract

Le problème décrit par la présente invention consiste à fournir une structure de pare-soleil avec laquelle la performance de pare-soleil ne diminue pas facilement même en cas de changement de saison ou de périodes où la lumière du soleil est forte. La solution selon l'invention porte sur un pare-soleil (80) comprenant une pluralité de blocs de pare-soleil dans lesquels une pluralité d'éléments de pare-soleil sont disposés de manière à être alignés dans une direction fixe, les éléments de pare-soleil étant structurés de sorte qu'une pluralité de faces de blocage du soleil et une pluralité d'espaces sont disposés en trois dimensions et, vu à partir d'un angle de blocage de lumière prescrit, chaque espace semble être sensiblement recouvert par la face de blocage du soleil disposée à l'arrière, le pare-soleil (80) étant caractérisé en ce que les éléments de pare-soleil sont constitués par un bloc de configuration de base (52) qui comprend une pluralité d'éléments ronds incurvés (50) qui sont des plaques elliptiques qui ont été courbées, le bloc de configuration de base (52) étant formé par la disposition des éléments ronds incurvés (50) de sorte que leurs directions de courbure correspondent entre elles et le raccordement des extrémités des éléments ronds incurvés (50) les unes aux autres.
PCT/JP2019/017935 2018-06-22 2019-04-26 Pare-soleil WO2019244483A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG11202009718WA SG11202009718WA (en) 2018-06-22 2019-04-26 Sunshade
US16/979,240 US20200399906A1 (en) 2018-06-22 2019-04-26 Sunshade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018118846A JP7045698B2 (ja) 2018-06-22 2018-06-22 日除け
JP2018-118846 2018-06-22

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WO2019244483A1 true WO2019244483A1 (fr) 2019-12-26

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US (1) US20200399906A1 (fr)
JP (1) JP7045698B2 (fr)
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WO (1) WO2019244483A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5763977B2 (ja) * 2011-06-08 2015-08-12 Ｎｅｘｔ株式会社 日除けの形成方法及び日除け

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270320A (en) * 1979-07-25 1981-06-02 Craig Chamberlain Frameless substantially spherical building structure
US20040261329A1 (en) * 2000-05-19 2004-12-30 Kugler William E. Apparatus for adjusting the elevation of a planar surface with threaded and non-threaded components
JP2009228403A (ja) 2008-03-24 2009-10-08 Muneyoshi Itokazu 日除け装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5763977B2 (ja) * 2011-06-08 2015-08-12 Ｎｅｘｔ株式会社 日除けの形成方法及び日除け

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JP7045698B2 (ja) 2022-04-01
SG11202009718WA (en) 2020-10-29
US20200399906A1 (en) 2020-12-24
JP2019218815A (ja) 2019-12-26

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