EP3830643A1 - Device for capturing a packshot - Google Patents

Device for capturing a packshot

Info

Publication number
EP3830643A1
EP3830643A1 EP19752655.1A EP19752655A EP3830643A1 EP 3830643 A1 EP3830643 A1 EP 3830643A1 EP 19752655 A EP19752655 A EP 19752655A EP 3830643 A1 EP3830643 A1 EP 3830643A1
Authority
EP
European Patent Office
Prior art keywords
plane
plate
base
angle
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19752655.1A
Other languages
German (de)
French (fr)
Inventor
Sébastien Joudan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joudan Sebastien
Original Assignee
Joudan Sebastien
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 Joudan Sebastien filed Critical Joudan Sebastien
Publication of EP3830643A1 publication Critical patent/EP3830643A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio

Definitions

  • the present invention relates to the field of product plane-taking devices.
  • a product plan of a product is a photograph used to present said product on catalog, website, and other communication channels.
  • a product plan is also known by the Anglo-Saxon name “packshot” or "pack shot”. Such a photograph is usually on a plain white background.
  • the invention aims to overcome the aforementioned drawbacks.
  • the object of the invention is to provide a product shot-taking device which avoids the appearance of shade, reflection or other object in the background while being as simple as possible to use.
  • a product plane-taking device comprising a wall and a tray intended to support a product.
  • the plate and at least a first portion of the wall define an enclosure intended to receive the product, the first portion being partially opaque.
  • the first portion delimiting with the tray a partially opaque enclosure allows an ideal diffusion of the light emitted from outside the enclosure, thus generating, in addition to direct lighting, indirect lighting of the product in all Angles.
  • the interior surface of the first portion has no projecting angle.
  • the enclosure delimited by a portion of wall devoid of a projecting angle makes it possible to avoid the appearance of reflection or shadow linked to the environment of the object or to the edges of the device.
  • the inner surface of the first portion is differentiable and of continuous derivative.
  • the first portion comprises a planar base comprising a first arc of a circle and a second arc of a circle, the radius of the second arc of a circle being strictly greater than the radius of the first arc of a circle, and preferably equal to the radius of the first arc multiplied by a coefficient between 1, 5 and 2.5.
  • the first and second arcs of a circle are opposite one with respect to the other in a longitudinal direction of the base.
  • the plate forms at least partially a plane and has an external contour offset from the base, a projection parallel to the plane formed by the plate of the offset between the external contour and the base being between 25 mm and 35 mm, and or a projection perpendicular to the plane formed by the plate of the offset between the outer contour and the base being between 7 mm and 13 mm.
  • the outer contour is chamfered and / or rounded.
  • the first portion comprises at least one opening chosen from a first opening located in a first area, a second opening located in a second area and a third opening located in a third area, the plane tangent to the interior surface.
  • the plane tangent to the interior surface at the points of the first zone forming an angle with the plane formed by the base between 40 ° and 90 °
  • the plane tangent to the interior surface at the points of the second zone forming an angle with the plane formed by the base between 20 ° and 30 °
  • the plane tangent to the interior surface at the points of the third zone forming an angle with the plane formed by the base less than 10 °.
  • the first opening makes it possible to produce product plans in front view.
  • the second opening makes it possible to produce product plans while diving.
  • the third opening enables product plans to be viewed from above. We can therefore produce a wide variety of product plans using these three openings.
  • the wall comprises a rail
  • the device comprising a fixing means and a projector and / or a shooting means which can be fixed to the rail thanks to the fixing means.
  • the plate forms at least partially a plane and comprises a fixed part and a mobile part, the mobile part being able to be driven in rotation relative to the fixed part around an axis of rotation perpendicular to the plane formed by the plateau.
  • the first portion comprises a plane of symmetry
  • the device comprising a first actuator for the movement of the movable part relative to the fixed part, the first actuator being located in a first sector forming an angle between 90 ° and 135 ° with the plane of symmetry around a median axis of the first portion.
  • the actuator is thus installed in a blind spot area of a shooting means, so as to further limit the appearance of reflection or parasitic shadow.
  • the median axis of rotation is defined as the axis of rotation.
  • the device comprises a second actuator located in a second sector symmetrical to the first sector relative to the plane of symmetry.
  • the tray is partially opaque, the wall having a second portion, the first portion and the second portion delimiting a space containing the tray, the second portion being opaque and having a white interior surface, the second portion comprising a attachment means, the device comprising a lighting means which can be fixed by means of attachment.
  • Such an embodiment allows lighting below the object supported by the tray.
  • the plate forms at least partially a plane, the first portion being movable in rotation relative to the second portion around a pivot axis parallel to the plane formed by the plate, the second portion having a projection, the projection being located in a sector forming an angle between 40 ° and 50 ° with the plane formed by the plate around the pivot axis.
  • a projection forms a stop for the rotation of the first portion, which makes it possible to open and leave open the enclosure intended to receive the product.
  • FIG. 1 is a perspective view of a device according to the invention
  • FIG. 2 is a cross-sectional view of the device of FIG. 1 in the open position
  • FIG. 3 is a cross-sectional view of the device in FIG. 1 in the closed position
  • FIG. 4 is a view in vertical section of a first portion of a wall of the device of FIGS. 1 to 3,
  • FIG. 5 is a view in longitudinal section of the first portion of FIG. 4, and
  • FIG. 6 is a top view of a tray and of a second portion of the wall of the device in FIGS. 1 to 3.
  • the device 2 is intended for taking a product plane of a product (not shown). More particularly, the device 2 aims to allow any person to take a product plan of the product without the help of a professional photographer.
  • the device 2 includes in particular a wall designated by the reference 4.
  • the wall 4 comprises a lower portion 6 and an upper portion 8.
  • a direct orthonormal vector base 10 is attached to the portion 6.
  • the base 10 consists of a vector x, a vector y and a vector z.
  • the vector z is oriented vertically upwards when the device 2 normally rests on a horizontal plane surface.
  • the wall 4 comprises a plane of symmetry 11 (represented in FIG. 4) perpendicular to the vector y.
  • Figures 2 and 3 are sectional views taken along the plan of symmetry 1 1.
  • Figure 4 is a sectional view of the portion 8 along the plane IV-IV (see Figure 3) and
  • Figure 5 is a sectional view of the portion 8 along the plane VV (see Figure 4).
  • the terms “upper” and “lower” will be understood to refer to device 2 when it is normally installed on a flat horizontal surface, that is to say assuming the vector z oriented vertically upwards.
  • the expressions “forwards” and “backwards” will be understood as referring to the direction and direction of the vector x, the end of origin of the vector x being situated behind and the end of the vector x being located in front.
  • the portion 6 comprises a plurality of feet 12.
  • the portion 6 comprises four feet 12, three of which are shown in Figure 1 and two are shown in Figures 2 and 3.
  • the portion 6 has two grooves 14.
  • the grooves 14 are substantially identical and are delimited by two cylindrical bottom portions with circular base coaxial with an axis 15.
  • the axis 15 is parallel to the vector y.
  • the portion 8 comprises two cylindrical protrusions 16.
  • the protrusions 16 are substantially identical, of circular section and coaxial with the axis 15.
  • the protrusions 16 are received in the grooves 14. In this way, a pivot connection is made around the axis 15 between the portions 6 and 8. More specifically, the expression “open position” will denote the position of the portion 8 relatively with respect to the portion 6 as shown in FIG. 2, and by the expression “ closed position ”the position of the portion 8 relatively with respect to the portion 6 as shown in FIG. 3.
  • the portion 6 has a protrusion 18.
  • the protrusion 18 is practiced in an angular sector 20.
  • the sector 20 extends between a plane 22 containing the axis 15 and forming an angle of 40 ° with the plane perpendicular to the vector z, and a plane 24 containing the axis 15 and forming an angle of 50 ° with the plane perpendicular to the vector z.
  • the protrusion 18 constitutes a stop for the rotational movement of the portion 8 in its open position.
  • the portion 6 comprises a pair of protrusions 19.
  • the protrusions 19 are located on one face of the portion 6 opposite the face on which the protrusion 18 is located.
  • the protrusions 19 are symmetrical to one another with respect to the plane of symmetry 11.
  • the protrusions 19 are located in an angular sector around the axis 15 such that, when the portion 8 is in its closed position, it rests on the protrusions 19.
  • the portion 6 is made of an opaque material having a lower surface of white color. As can be seen in FIGS. 2 and 3, the portion 6 includes an attachment means 26.
  • the means 26 supports a lighting means 28, in this case a flash projector.
  • the device 2 comprises a rail 30.
  • the rail 30 surrounds an upper part of the portion 6 and is integral with the portion 6.
  • the rail 30 is located outside of the portion 8.
  • the rail 30 comprises fixing means 32, 34, 36 and 38.
  • the means 32 and 34 are located in the plane of symmetry of the wall 4.
  • the means 36 and 38 are arranged symmetrically with respect to the other with respect to the plane of symmetry of the wall 4.
  • the means 32 is provided for fixing a camera 29.
  • the means 34, 36 and 38 are provided for fixing a lighting means 28 such as a flash projector.
  • the portion 8 comprises a base 40 shown in the sectional view of Figure 4.
  • the portion 6 and the rail 30 have been deliberately omitted in Figure 4 for the sake of clarity.
  • the base 40 is planar and delimits the portion 8 below.
  • the base 40 is constituted by successive arcs 42, 44, 46 and 48.
  • the arcs 42, 44, 46 and 48 are delimited in FIG. 4 by dotted lines 50.
  • the dimensions of the arcs 42 to 48 are such that they surround an upper part of the portion 8.
  • An axis 5 1 is parallel to the vector z and contains the center of the arc 46.
  • the arcs 42, 44, 46 and 48 respectively have substantially constant radii of curvature r 4 2, r 44 , r 46 and r 48 .
  • the radii r 44 and r 48 are substantially equal and are between 1500 mm and 1700 mm.
  • the radius r 42 is between 200 mm and 260 mm.
  • the radius r 46 is between 350 mm
  • the portion 8 comprises an interior surface 52 and an exterior surface 54.
  • the portion 6 and the rail 30 have been deliberately omitted in FIG. 5 for the same reason as in FIG. 4.
  • the surface 52 is constituted by all the semicircles the center of which belongs to the intersection of the plane 11 with the plane formed by the base 40 and extending between two points of an interior contour of the base 40.
  • the surface 54 is constituted by all the semicircles whose center belongs to the intersection of the plane 1 1 with the plane formed by the base 40 and extending between two points of an outer contour of the base 40. In this way, the portion 8 has substantially the shape of a half-egg.
  • the material constituting the portion 8 comprises polycarbonate and has a thickness between the surfaces 52 and 54 of between 2 mm and 8 mm.
  • the material and the thickness are such that the opacity ratio of the portion 8 is between 10% and 80%.
  • the expression “opacity ratio” will be understood in accordance with its definition according to ISO 2471: 2008, that is to say as the fraction of the reflectance factor with the intrinsic reflectance factor.
  • the surface 52 is devoid of a projecting angle and is differentiable and of continuous derivative.
  • a surface is differentiable and of continuous derivative if, whatever a line belonging to this surface and whatever a point X belonging to this line, if x is the position of point X on the line and u is the vector normal to the plane tangent to the surface at point X, then the derivative of u with respect to x exists and is continuous. It is of course without departing from the scope of the invention to envisage a different geometry of the portion 8, the surface 52 being devoid of a projecting angle, and preferably derivable and continuous derivative.
  • the portion 8 has three openings 56, 58 and 60.
  • the openings 56, 58, 60 are respectively located in angular sectors 62, 64, 66.
  • the sector 62 is delimited by planes 67 and 68.
  • the plane 67 is the plane of the base 40.
  • the plane 68 contains the axis 15 and forms an angle of 21 ° with the plane 67.
  • the sector 64 is between the planes 70 and 72
  • the plane 70 contains the axis 15 and forms an angle of 35 ° with the plane 67.
  • the plane 72 contains the axis 67 and forms an angle of 52 ° with the plane 67.
  • the sector 62 is delimited by planes 67 and 68.
  • the plane 67 is the plane of the base 40.
  • the plane 68 contains the axis 15 and forms an angle of 21 ° with the plane 67.
  • the sector 64 is between the planes 70 and 72
  • the plane 70 contains the axis 15 and forms an angle of 35 ° with
  • the 66 extends between the planes 74 and 76.
  • the plane 74 contains the axis 15 and forms an angle of 83 ° with the plane 67.
  • the plane 76 is symmetrical to the plane 74 with respect to the plane containing the axis 15 and the vector
  • the opening 56 is adapted to taken in front view. Whatever a point of the portion 8 contained in the sector 64, the plane tangent to the portion 8 at this point forms an angle between 20 ° and 30 °. As a result, the opening 58 is suitable for diving. Whatever a point of the portion 8 contained in the sector 66, the plane tangent to the portion 8 at this point forms an angle less than 10 °. As a result, the opening 60 is adapted to sockets seen from above.
  • the opening 60 is frustoconical around an axis 78. More specifically, the intersection of the opening 60 with the surface 54 is a circle having a diameter dososup and the intersection of the opening 60 with the surface 52 is a circle of diameter d o o inf. In the example shown, the diameter dôo sup measures 61 mm and the diameter dôo inf measures 59 mm.
  • the opening 58 differs from the opening 60 in that its section is divided into two semicircles separated by a rectangular portion.
  • the opening 56 differs from the opening 60 in that a semicircle of its section is replaced by a rectangular portion.
  • the rectangular portion has a width along the direction of the vector y which is greater as one moves away from the surface 52 and as one approaches the surface 54.
  • the rectangular portion has a width along the direction of the vector y equal to dôosup at the intersection with the surface 54 and equal to dô o inf at the intersection with the surface 52.
  • the device 2 comprises three covers 80, 82, 84 of shapes respectively complementary to those of the openings 56, 58, 60.
  • the diameter or the width along the direction of the vector becoming smaller therein. as we get closer to the surface 52 has the effect that the wall defining the openings 56, 58 and 60 forms a chamfer.
  • These chamfers allow the covers 80, 82 and 84 to be held in the position closing the openings 56, 58 and 60 without requiring the use of an additional holding means.
  • the device 2 comprises a plate 86.
  • the plate 86 has been deliberately omitted in FIGS. 4 and 5.
  • the plate 86 is planar and perpendicular to the vector z.
  • the plate 86 has the same plane of symmetry as the wall 4.
  • the plate 86 is arranged vertically between the portions 6 and 8, that is to say inside a closed space delimited by the portions 6 and 8 when the portion 8 is in its closed position.
  • the plate 86 and the portion 6 are shown in top view in FIG. 6, the portion 8 and the rail 30 having been omitted for the sake of clarity.
  • the plate 86 is made of polycarbonate and has a thickness greater than 3 mm.
  • the plate 86 has a thickness less than 1 cm and even more advantageously less than 8 mm.
  • the plate 86 has an opacity ratio of between 0% and 80%, advantageously between 10% and 70% and even more advantageously between 25% and 35%.
  • opacity ratio of between 0% and 80%, advantageously between 10% and 70% and even more advantageously between 25% and 35%.
  • the plate 86 comprises a fixed part 88 and a movable part 90.
  • the part 90 forms a disc around an axis 92 parallel to the vector z and is received in a corresponding recess in the part 88.
  • the axis 92 is contained in the plane of symmetry of the wall 4 and situated in front of the axis 15.
  • the part 90 is linked to the part 88 by a pivot link around the axis 92.
  • the axis 92 is offset along the direction of the vector x with respect to the axis 5 1. It is however possible to envisage a greater or lesser offset, or else that the axes 5 1 and 92 coincide. Preferably, the offset remains less than a quarter of the radius r 46 .
  • an outer contour 94 of the plate 86 has substantially the same shape as the base 40. Whatever point X of the contour 94 is, the shortest distance between a point on the base 40 and the point X is denoted by dmin x.
  • the contour 94 corresponds to the base 40 transformed by a homothety such that the projection of the distance dmin x in the plane perpendicular to the vector z is constant whatever X and greater than 10 mm, preferably between 25 mm and 35 mm, when the portion 8 is in its closed position.
  • the plate 86 has a rounded 96 at the contour 94. It is without departing from the scope of the invention to consider replacing the rounded 96 with a chamfer, or even to provide both a chamfer and a rounding.
  • a plane 100 passes through the axis 5 1 and is perpendicular to the plane of symmetry 1 1.
  • a plane 102 passes through the axis 5 1 and forms an oriented angle of 45 ° with the plane 100 (relative to Figure 4).
  • a plane 104 passes through the axis 5 1 and forms an oriented angle of -45 ° with the plane 100 (relative to Figure 4).
  • a zone 106 extends outside the part 90 and is delimited by the planes 100 and 102.
  • a zone 108 extends outside the part 90 and is delimited by the plans 100 and 104.
  • the zones 106 and 108 correspond to angular sectors between 90 ° and 135 ° with the plane of symmetry 1 1 around the axis 5 1 and located behind the axis 5 1.
  • the zones 106 and 108 form blind spot zones.
  • the axis 5 1 thus forms a median axis, that is to say an axis from which the blind spot zones are defined.
  • a reasonable approximation is to define the blind spot zones around the axis 92 which is very close to the 'middle axis.
  • the part 88 is integral with the portion 6.
  • the part 88 is connected to the portion 6 by means of three rods 1 10.
  • the rods 1 10 are substantially identical to each other and extend vertically between the portion 6 and a surface lower part 88. More specifically, a first rod 1 10 extends in front of the axis 15 and in the plane of symmetry of the wall 4. The other two rods 1 10 are located behind the axis 15 and are arranged symmetrically with respect to each other with respect to the plane of symmetry of the wall 4. The rods 1 10 disposed behind the axis 15 are respectively located in the blind spot zones 106 and 108.
  • the rods 1 10 have a length such that the plate 86 is oriented perpendicular to the vector z. More precisely, the length of the rods 1 10 is such that the projection along the vector z of the distance dmin x is constant whatever X and between 7 mm and 13 mm.
  • the device 2 comprises two actuators 1 12 and 1 14.
  • the actuators 1 12 and 1 14 are vertically disposed below the plate 86.
  • the actuators 1 12 and 1 14 are capable of rotating the part 90 relative to the part 88.
  • the actuators 1 12 and 1 14 are stepping motors comprising a body (not shown) integral with the part 88 and a shaft (not shown) integral in rotation with the part 90.
  • the actuators 1 12 and 1 14 are respectively arranged in the zones 106 and 108.
  • a user pivots the portion 8 in its open position. Thanks to the protrusion 18, the portion 8 is stopped and kept in its open position. The user then has a product on the part 90. Then, the user pivots the portion 8 in its closed position. The portion 8 is kept in its closed position by contacting the arc 42 of the base 40 on the upper surface of the portion 6.
  • the product is then optimally lit so that the risk of the appearance of a shadow of the product is minimized.
  • the shape, the design and the relative position of the portion 8 and of the plate 86 further limits the risk of the appearance of a reflection linked to stops or d 'a stop in the background of the product plan.
  • the device 2 allows any person to carry out a product plan of a product supported by the plate 86, the product plan produced by means of the device 2 being of better quality than the quality of the product plans obtained using conventional devices.

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Abstract

The invention relates to a device (2) for capturing a packshot, which comprises a wall (4) and a platform (86) for holding a product. The platform (86) and at least one first portion (8) of the wall (4) delimit an enclosure designed to receive the product, and said first portion (8) is partially opaque.

Description

Dispositif de prise de plan produit  Product plan making device
La présente invention concerne le domaine des dispositifs de prise de plan produit. The present invention relates to the field of product plane-taking devices.
Un plan produit d’un produit est une photographie servant à présenter ledit produit sur catalogue, site web, et autres canaux de communication. Un plan produit est également connu sous la dénomination anglo-saxonne « packshot » ou « pack shot ». Une telle photographie est généralement sur un fond uni blanc.  A product plan of a product is a photograph used to present said product on catalog, website, and other communication channels. A product plan is also known by the Anglo-Saxon name "packshot" or "pack shot". Such a photograph is usually on a plain white background.
Il est généralement primordial, pour diffuser une image positive du produit et d'une marque associée au produit, de disposer d'un plan produit de bonne qualité. Pour ce faire, il est traditionnellement fait appel à des photographes professionnels pour réaliser les plans produit.  It is generally essential, to spread a positive image of the product and of a brand associated with the product, to have a good quality product plan. To do this, it is traditionally called upon professional photographers to produce the product plans.
Des développements récents ont fait apparaître des dispositifs de prise de plan produit. De tels dispositifs permettent à n'importe quelle personne de réaliser un plan produit sans faire appel à un photographe professionnel. De tels dispositifs sont particulièrement intéressants puisqu'ils limitent considérablement le coût associé à une prise de plan produit.  Recent developments have revealed product plan making devices. Such devices allow any person to carry out a plan produced without calling upon a professional photographer. Such devices are particularly advantageous since they considerably limit the cost associated with taking a product plan.
Cependant, la qualité des plans produit réalisés au moyen des dispositifs précités est encore largement inférieure à celle des plans produits réalisés par des photographes professionnels. En particulier, il subsiste des ombres et des reflets générés par l’environnement immédiat du produit. Parfois, il subsiste même des objets tels que des éléments de construction en arrière-plan du plan produit. Ces ombres, ces reflets et ces obj ets peuvent nécessiter un important travail de retouche au moyen d'un logiciel de retouche d'image. Parfois, il est même impossible de supprimer les reflets, les ombres et les objets avec les logiciels de retouche d’images existant.  However, the quality of the product plans produced using the aforementioned devices is still much lower than that of the product plans produced by professional photographers. In particular, there are still shadows and reflections generated by the immediate environment of the product. Sometimes, even objects such as construction elements remain behind the plan produced. These shadows, reflections and objects can require significant retouching work using image retouching software. Sometimes it’s not even possible to remove reflections, shadows and objects with existing image editing software.
L’invention a pour but de pallier les inconvénients précités. The invention aims to overcome the aforementioned drawbacks.
En particulier, l’invention a pour but de fournir un dispositif de prise de plan produit évitant l’apparition d’ombre, de reflet ou d’autre objet en arrière-plan tout en étant le plus simple d’utilisation possible. A cet effet, il est proposé un dispositif de prise de plan produit comprenant une paroi et un plateau destiné à supporter un produit. In particular, the object of the invention is to provide a product shot-taking device which avoids the appearance of shade, reflection or other object in the background while being as simple as possible to use. To this end, a product plane-taking device is proposed comprising a wall and a tray intended to support a product.
Selon une caractéristique générale de ce dispositif, le plateau et au moins une première portion de la paroi délimitent une enceinte destinée à recevoir le produit, la première portion étant partiellement opaque.  According to a general characteristic of this device, the plate and at least a first portion of the wall define an enclosure intended to receive the product, the first portion being partially opaque.
De ce fait, la première portion délimitant avec le plateau une enceinte partiellement opaque permet une diffusion idéale de la lumière émise depuis l’extérieur de l’enceinte, générant ainsi, en plus d’un éclairage direct, un éclairage indirect du produit sous tous les angles.  Therefore, the first portion delimiting with the tray a partially opaque enclosure allows an ideal diffusion of the light emitted from outside the enclosure, thus generating, in addition to direct lighting, indirect lighting of the product in all Angles.
Dans un mode de réalisation, la surface intérieure de la première portion est dépourvue d'angle saillant.  In one embodiment, the interior surface of the first portion has no projecting angle.
L'enceinte délimitée par une portion de paroi dépourvue d'angle saillant permet d’éviter l’apparition de reflet ou d’ombre lié à l'environnement de l'objet ou à des arêtes du dispositif.  The enclosure delimited by a portion of wall devoid of a projecting angle makes it possible to avoid the appearance of reflection or shadow linked to the environment of the object or to the edges of the device.
Avantageusement, la surface intérieure de la première portion est dérivable et de dérivée continue.  Advantageously, the inner surface of the first portion is differentiable and of continuous derivative.
Une telle conception de la surface intérieure permet de limiter encore davantage l’apparition d’ombre ou de reflet lié à des arêtes de l’enceinte.  Such an interior surface design makes it possible to further limit the appearance of shade or reflection linked to edges of the enclosure.
Dans un mode de réalisation, la première portion comprend une base plane comprenant un premier arc de cercle et un second arc de cercle, le rayon du second arc de cercle étant strictement supérieur au rayon du premier arc de cercle, et de préférence égal au rayon du premier arc de cercle multiplié par un coefficient compris entre 1 ,5 et 2,5.  In one embodiment, the first portion comprises a planar base comprising a first arc of a circle and a second arc of a circle, the radius of the second arc of a circle being strictly greater than the radius of the first arc of a circle, and preferably equal to the radius of the first arc multiplied by a coefficient between 1, 5 and 2.5.
On optimise ainsi l’utilisation de l’espace recevant le produit en disposant un moyen de prise de vue au-dessus du point du premier arc de cercle le plus éloigné du second arc de cercle.  This optimizes the use of the space receiving the product by providing a means of shooting above the point of the first arc most distant from the second arc.
De préférence, les premier et second arcs de cercle sont opposés l’un par rapport à l’autre selon une direction longitudinale de la base.  Preferably, the first and second arcs of a circle are opposite one with respect to the other in a longitudinal direction of the base.
De préférence, le plateau forme au moins partiellement un plan et comporte un contour extérieur décalé par rapport à la base, une projection parallèle au plan formé par le plateau du décalage entre le contour extérieur et la base étant comprise entre 25 mm et 35 mm, et/ou une projection perpendiculaire au plan formé par le plateau du décalage entre le contour extérieur et la base étant comprise entre 7 mm et 13 mm. Preferably, the plate forms at least partially a plane and has an external contour offset from the base, a projection parallel to the plane formed by the plate of the offset between the external contour and the base being between 25 mm and 35 mm, and or a projection perpendicular to the plane formed by the plate of the offset between the outer contour and the base being between 7 mm and 13 mm.
Un tel décalage permet de limiter l'apparition d'une arrête au niveau du contour extérieur.  Such an offset makes it possible to limit the appearance of a ridge at the level of the external contour.
De préférence, le contour extérieur est chanfreiné et/ou arrondi. Preferably, the outer contour is chamfered and / or rounded.
On limite de la sorte encore davantage l'apparition d'une arrête au niveau du contour extérieur. This further limits the appearance of a ridge at the outer contour.
Dans un mode de réalisation, la première portion comprend au moins une ouverture choisie parmi une première ouverture située dans une première zone, une deuxième ouverture située dans une deuxième zone et une troisième ouverture située dans une troisième zone, le plan tangent à la surface intérieure aux points de la première zone formant un angle avec le plan formé par la base compris entre 40° et 90°, le plan tangent à la surface intérieure aux points de la deuxième zone formant un angle avec le plan formé par la base compris entre 20° et 30°, le plan tangent à la surface intérieure aux points de la troisième zone formant un angle avec le plan formé par la base inférieur à 10° .  In one embodiment, the first portion comprises at least one opening chosen from a first opening located in a first area, a second opening located in a second area and a third opening located in a third area, the plane tangent to the interior surface. at the points of the first zone forming an angle with the plane formed by the base between 40 ° and 90 °, the plane tangent to the interior surface at the points of the second zone forming an angle with the plane formed by the base between 20 ° and 30 °, the plane tangent to the interior surface at the points of the third zone forming an angle with the plane formed by the base less than 10 °.
La première ouverture permet de réaliser des plans produit en vue de face. La deuxième ouverture permet de réaliser des plans produit en plongée. La troisième ouverture permet de réaliser des plans produit en vue de dessus. On peut donc réaliser une grande diversité de plans produit au moyen de ces trois ouvertures.  The first opening makes it possible to produce product plans in front view. The second opening makes it possible to produce product plans while diving. The third opening enables product plans to be viewed from above. We can therefore produce a wide variety of product plans using these three openings.
Dans un mode de réalisation, la paroi comprend un rail, le dispositif comprenant un moyen de fixation et un projecteur et/ou un moyen de prise de vue pouvant être fixé au rail grâce au moyen de fixation.  In one embodiment, the wall comprises a rail, the device comprising a fixing means and a projector and / or a shooting means which can be fixed to the rail thanks to the fixing means.
Dans un autre mode de réalisation, le plateau forme au moins partiellement un plan et comprend une partie fixe et une partie mobile, la partie mobile étant apte à être entraînée en rotation par rapport à la partie fixe autour d’un axe de rotation perpendiculaire au plan formé par le plateau.  In another embodiment, the plate forms at least partially a plane and comprises a fixed part and a mobile part, the mobile part being able to be driven in rotation relative to the fixed part around an axis of rotation perpendicular to the plane formed by the plateau.
Une telle conception du plateau permet de modifier facilement un angle de prise de vue du produit sur le plan produit. De préférence, la première portion comprend un plan de symétrie, le dispositif comprenant un premier actionneur du mouvement de la partie mobile par rapport à la partie fixe, le premier actionneur étant situé dans un premier secteur formant un angle compris entre 90° et 135 ° avec le plan de symétrie autour d’un axe médian de la première portion. Such a design of the plate makes it possible to easily modify a viewing angle of the product on the product plane. Preferably, the first portion comprises a plane of symmetry, the device comprising a first actuator for the movement of the movable part relative to the fixed part, the first actuator being located in a first sector forming an angle between 90 ° and 135 ° with the plane of symmetry around a median axis of the first portion.
L'actionneur est ainsi installé dans une zone d'angle mort d'un moyen de prise de vue, de sorte à limiter encore davantage l'apparition de reflet ou d’ombre parasite.  The actuator is thus installed in a blind spot area of a shooting means, so as to further limit the appearance of reflection or parasitic shadow.
Par exemple, l’axe médian de rotation est défini comme l’axe de rotation.  For example, the median axis of rotation is defined as the axis of rotation.
De préférence, le dispositif comprend un second actionneur situé dans un second secteur symétrique au premier secteur par rapport au plan de symétrie.  Preferably, the device comprises a second actuator located in a second sector symmetrical to the first sector relative to the plane of symmetry.
On améliore ainsi la liaison pivot et l’entrainement en rotation entre la partie fixe et la partie mobile sans pour autant augmenter le risque d’apparition de reflet ou d’ombre parasite lié aux actionneurs sur le plan produit.  This improves the pivot connection and the rotational drive between the fixed part and the mobile part without increasing the risk of appearance of reflection or parasitic shadow linked to the actuators on the product level.
Dans un mode de réalisation, le plateau est partiellement opaque, la paroi présentant une seconde portion, la première portion et la seconde portion délimitant un espace contenant le plateau, la seconde portion étant opaque et présentant une surface intérieure blanche, la seconde portion comprenant un moyen d’attache, le dispositif comportant un moyen d’éclairage pouvant être fixé grâce au moyen d’attache.  In one embodiment, the tray is partially opaque, the wall having a second portion, the first portion and the second portion delimiting a space containing the tray, the second portion being opaque and having a white interior surface, the second portion comprising a attachment means, the device comprising a lighting means which can be fixed by means of attachment.
Un tel mode de réalisation permet un éclairage par-dessous de l’objet supporté par le plateau.  Such an embodiment allows lighting below the object supported by the tray.
On peut en outre prévoir que le plateau forme au moins partiellement un plan, la première portion étant mobile en rotation par rapport à la seconde portion autour d’un axe de pivot parallèle au plan formé par le plateau, la seconde portion présentant une excroissance, l’excroissance étant située dans un secteur formant un angle compris entre 40° et 50° avec le plan formé par le plateau autour de l’axe de pivot. Une telle excroissance forme une butée pour la rotation de la première portion, ce qui permet d'ouvrir et de laisser ouverte l'enceinte destinée à recevoir le produit. It can also be provided that the plate forms at least partially a plane, the first portion being movable in rotation relative to the second portion around a pivot axis parallel to the plane formed by the plate, the second portion having a projection, the projection being located in a sector forming an angle between 40 ° and 50 ° with the plane formed by the plate around the pivot axis. Such a projection forms a stop for the rotation of the first portion, which makes it possible to open and leave open the enclosure intended to receive the product.
D'autres buts, caractéristiques et avantages de l'invention apparaîtront à la lecture de la description suivante, donnée uniquement à titre d’exemple non limitatif, et faite en référence aux dessins annexés sur lesquels :  Other objects, characteristics and advantages of the invention will appear on reading the following description, given solely by way of nonlimiting example, and made with reference to the appended drawings in which:
- la figure 1 est une vue en perspective d'un dispositif selon l’invention,  - Figure 1 is a perspective view of a device according to the invention,
- la figure 2 est une vue en coupe transversale du dispositif de la figure 1 en position ouverte,  FIG. 2 is a cross-sectional view of the device of FIG. 1 in the open position,
- la figure 3 est une vue en coupe transversale du dispositif de la figure 1 en position fermée,  FIG. 3 is a cross-sectional view of the device in FIG. 1 in the closed position,
- la figure 4 est une vue en coupe verticale d'une première portion d'une paroi du dispositif des figures 1 à 3 ,  FIG. 4 is a view in vertical section of a first portion of a wall of the device of FIGS. 1 to 3,
- la figure 5 est une vue en coupe longitudinale de la première portion de la figure 4, et  FIG. 5 is a view in longitudinal section of the first portion of FIG. 4, and
- la figure 6 est une vue de dessus d'un plateau et d'une deuxième portion de la paroi du dispositif des figures 1 à 3.  FIG. 6 is a top view of a tray and of a second portion of the wall of the device in FIGS. 1 to 3.
En référence aux figures 1 à 3 , on a schématiquement représenté un dispositif 2. Le dispositif 2 est destiné à la prise d'un plan produit d'un produit (non représenté). Plus particulièrement, le dispositif 2 vise à permettre à n'importe quelle personne de prendre un plan produit du produit sans l'aide d'un photographe professionnel.  Referring to Figures 1 to 3, there is schematically shown a device 2. The device 2 is intended for taking a product plane of a product (not shown). More particularly, the device 2 aims to allow any person to take a product plan of the product without the help of a professional photographer.
Le dispositif 2 comporte notamment une paroi désignée par la référence 4. La paroi 4 comprend une portion inférieure 6 et une portion supérieure 8. On définit une base vectorielle orthonormale directe 10 attachée à la portion 6. La base 10 est constituée d’un vecteur x, d’un vecteur y et d’un vecteur z. Le vecteur z est orienté verticalement vers le haut lorsque le dispositif 2 repose normalement sur une surface plane horizontale.  The device 2 includes in particular a wall designated by the reference 4. The wall 4 comprises a lower portion 6 and an upper portion 8. A direct orthonormal vector base 10 is attached to the portion 6. The base 10 consists of a vector x, a vector y and a vector z. The vector z is oriented vertically upwards when the device 2 normally rests on a horizontal plane surface.
Comme cela est visible sur la figure 1 , la paroi 4 comprend un plan de symétrie 1 1 (représenté sur la figure 4) perpendiculaire au vecteur y. Les figures 2 et 3 sont des vues en coupe prises selon le plan de symétrie 1 1 . La figure 4 est une vue en coupe de la portion 8 selon le plan IV-IV (voir figure 3) et la figure 5 est une vue en coupe de la portion 8 selon le plan V-V (voir figure 4). As can be seen in FIG. 1, the wall 4 comprises a plane of symmetry 11 (represented in FIG. 4) perpendicular to the vector y. Figures 2 and 3 are sectional views taken along the plan of symmetry 1 1. Figure 4 is a sectional view of the portion 8 along the plane IV-IV (see Figure 3) and Figure 5 is a sectional view of the portion 8 along the plane VV (see Figure 4).
Sauf lorsqu'il en sera indiqué autrement, les termes « supérieur » et « inférieur » seront compris comme se rapportant au dispositif 2 lorsque celui-ci est normalement installé sur une surface plane horizontale, c'est-à-dire en supposant le vecteur z orienté verticalement vers le haut. De même, les expressions « en avant » et « en arrière » seront comprises comme se rapportant au sens et à la direction du vecteur x, l'extrémité d'origine du vecteur x étant située en arrière et l'extrémité d'arrivée du vecteur x étant située en avant.  Unless indicated otherwise, the terms "upper" and "lower" will be understood to refer to device 2 when it is normally installed on a flat horizontal surface, that is to say assuming the vector z oriented vertically upwards. Likewise, the expressions “forwards” and “backwards” will be understood as referring to the direction and direction of the vector x, the end of origin of the vector x being situated behind and the end of the vector x being located in front.
La portion 6 comprend une pluralité de pieds 12. En l’espèce, la portion 6 comporte quatre pieds 12, dont trois sont représentés sur la figure 1 et deux sont représentés sur les figures 2 et 3.  The portion 6 comprises a plurality of feet 12. In the present case, the portion 6 comprises four feet 12, three of which are shown in Figure 1 and two are shown in Figures 2 and 3.
La portion 6 comporte deux rainures 14. Les rainures 14 sont sensiblement identiques et sont délimitées par deux portions de fond cylindriques à base circulaire coaxiales avec un axe 15. L'axe 15 est parallèle au vecteur y. La portion 8 comprend deux excroissances cylindriques 16. Les excroissances 16 sont sensiblement identiques, à section circulaire et coaxiales avec l’axe 15. Les excroissances 16 sont reçues dans les rainures 14. De la sorte, il est réalisé une liaison pivot autour de l’axe 15 entre les portions 6 et 8. Plus précisément, on désignera par l’expression « position ouverte » la position de la portion 8 relativement par rapport à la portion 6 telle que représentée sur la figure 2, et par l’expression « position fermée » la position de la portion 8 relativement par rapport à la portion 6 telle que représentée sur la figure 3.  The portion 6 has two grooves 14. The grooves 14 are substantially identical and are delimited by two cylindrical bottom portions with circular base coaxial with an axis 15. The axis 15 is parallel to the vector y. The portion 8 comprises two cylindrical protrusions 16. The protrusions 16 are substantially identical, of circular section and coaxial with the axis 15. The protrusions 16 are received in the grooves 14. In this way, a pivot connection is made around the axis 15 between the portions 6 and 8. More specifically, the expression “open position” will denote the position of the portion 8 relatively with respect to the portion 6 as shown in FIG. 2, and by the expression “ closed position ”the position of the portion 8 relatively with respect to the portion 6 as shown in FIG. 3.
Comme illustré sur les figures 2 et 3 , la portion 6 comporte une excroissance 18. L’excroissance 18 est pratiquée dans un secteur angulaire 20. Comme cela est visible sur les figures 2 et 3 , le secteur 20 s’étend entre un plan 22 contenant l'axe 15 et formant un angle de 40° avec le plan perpendiculaire au vecteur z, et un plan 24 contenant l'axe 15 et formant un angle de 50° avec le plan perpendiculaire au vecteur z. De la sorte, l’excroissance 18 constitue une butée du mouvement de rotation de la portion 8 dans sa position ouverte. As illustrated in FIGS. 2 and 3, the portion 6 has a protrusion 18. The protrusion 18 is practiced in an angular sector 20. As can be seen in FIGS. 2 and 3, the sector 20 extends between a plane 22 containing the axis 15 and forming an angle of 40 ° with the plane perpendicular to the vector z, and a plane 24 containing the axis 15 and forming an angle of 50 ° with the plane perpendicular to the vector z. In this way, the protrusion 18 constitutes a stop for the rotational movement of the portion 8 in its open position.
La portion 6 comporte une paire d’excroissances 19. Les excroissances 19 sont situées sur une face de la portion 6 opposée à la face sur laquelle l’excroissance 18 est située. Les excroissances 19 sont symétriques l’une de l’autre par rapport au plan de symétrie 1 1 . Les excroissances 19 sont situées dans un secteur angulaire autour de l’axe 15 tel que, lorsque la portion 8 est dans sa position fermée, elle repose sur les excroissances 19.  The portion 6 comprises a pair of protrusions 19. The protrusions 19 are located on one face of the portion 6 opposite the face on which the protrusion 18 is located. The protrusions 19 are symmetrical to one another with respect to the plane of symmetry 11. The protrusions 19 are located in an angular sector around the axis 15 such that, when the portion 8 is in its closed position, it rests on the protrusions 19.
La portion 6 est réalisée en un matériau opaque présentant une surface inférieure de couleur blanche. Comme visible sur les figures 2 et 3 , la portion 6 comporte un moyen d'attache 26. Le moyen 26 supporte un moyen d’éclairage 28 , en l’espèce un projecteur à flash.  The portion 6 is made of an opaque material having a lower surface of white color. As can be seen in FIGS. 2 and 3, the portion 6 includes an attachment means 26. The means 26 supports a lighting means 28, in this case a flash projector.
Le dispositif 2 comporte un rail 30. Le rail 30 entoure une partie supérieure de la portion 6 et est solidaire de la portion 6. En outre, le rail 30 est situé à l'extérieur de la portion 8. Comme illustré sur la figure 3 , le rail 30 comporte des moyens de fixation 32, 34, 36 et 38. Les moyens 32 et 34 sont situés dans le plan de symétrie de la paroi 4. Les moyens 36 et 38 sont disposés symétriquement l’un par rapport à l'autre par rapport au plan de symétrie de la paroi 4. Le moyen 32 est prévu pour la fixation d’un appareil photographique 29. Les moyens 34, 36 et 38 sont prévus pour la fixation d’un moyen d’éclairage 28 tel qu’un projecteur à flash. Bien entendu, on ne sort pas du cadre de l’invention en n’envisageant qu’un ou deux des moyens 34, 36 et 38 ou en ajoutant des moyens de fixation supplémentaires.  The device 2 comprises a rail 30. The rail 30 surrounds an upper part of the portion 6 and is integral with the portion 6. In addition, the rail 30 is located outside of the portion 8. As illustrated in FIG. 3 , the rail 30 comprises fixing means 32, 34, 36 and 38. The means 32 and 34 are located in the plane of symmetry of the wall 4. The means 36 and 38 are arranged symmetrically with respect to the other with respect to the plane of symmetry of the wall 4. The means 32 is provided for fixing a camera 29. The means 34, 36 and 38 are provided for fixing a lighting means 28 such as a flash projector. Of course, it is not going beyond the ambit of the invention to envisage only one or two of the means 34, 36 and 38 or by adding additional fixing means.
La portion 8 comprend une base 40 représentée sur la vue en coupe de la figure 4. La portion 6 et le rail 30 ont volontairement été omis sur la figure 4 dans un souci de clarté. La base 40 est plane et délimite inférieurement la portion 8. La base 40 est constituée par des arcs de cercle successifs 42, 44, 46 et 48. Les arcs 42, 44, 46 et 48 sont délimitées sur la figure 4 par des lignes pointillées 50. Les dimensions des arcs 42 à 48 sont telles qu’ils entourent une partie supérieure de la portion 8. Un axe 5 1 est parallèle au vecteur z et contient le centre de l’arc 46. Les arcs 42, 44, 46 et 48 présentent respectivement des rayons de courbure sensiblement constants r42, r44, r46 et r48. Les rayons r44 et r48 sont sensiblement égaux et sont compris entre 1500 mm et 1700 mm. Le rayon r42 est compris entre 200 mm et 260 mm. Le rayon r46 est compris entre 350 mm et 450 mm. The portion 8 comprises a base 40 shown in the sectional view of Figure 4. The portion 6 and the rail 30 have been deliberately omitted in Figure 4 for the sake of clarity. The base 40 is planar and delimits the portion 8 below. The base 40 is constituted by successive arcs 42, 44, 46 and 48. The arcs 42, 44, 46 and 48 are delimited in FIG. 4 by dotted lines 50. The dimensions of the arcs 42 to 48 are such that they surround an upper part of the portion 8. An axis 5 1 is parallel to the vector z and contains the center of the arc 46. The arcs 42, 44, 46 and 48 respectively have substantially constant radii of curvature r 4 2, r 44 , r 46 and r 48 . The radii r 44 and r 48 are substantially equal and are between 1500 mm and 1700 mm. The radius r 42 is between 200 mm and 260 mm. The radius r 46 is between 350 mm and 450 mm.
Comme visible sur la figure 5 , la portion 8 comprend une surface intérieure 52 et une surface extérieure 54. La portion 6 et le rail 30 ont volontairement été omis sur la figure 5 pour la même raison que sur la figure 4. La surface 52 est constituée par l'ensemble des demi-cercles dont le centre appartient à l’intersection du plan 1 1 avec le plan formé par la base 40 et s'étendant entre deux points d'un contour intérieur de la base 40. La surface 54 est constituée par l'ensemble des demi-cercles dont le centre appartient à l’intersection du plan 1 1 avec le plan formé par la base 40 et s'étendant entre deux points d'un contour extérieur de la base 40. De la sorte, la portion 8 a sensiblement la forme d’un demi- œuf.  As visible in FIG. 5, the portion 8 comprises an interior surface 52 and an exterior surface 54. The portion 6 and the rail 30 have been deliberately omitted in FIG. 5 for the same reason as in FIG. 4. The surface 52 is constituted by all the semicircles the center of which belongs to the intersection of the plane 11 with the plane formed by the base 40 and extending between two points of an interior contour of the base 40. The surface 54 is constituted by all the semicircles whose center belongs to the intersection of the plane 1 1 with the plane formed by the base 40 and extending between two points of an outer contour of the base 40. In this way, the portion 8 has substantially the shape of a half-egg.
Le matériau constituant la portion 8 comprend du polycarbonate et présente une épaisseur entre les surfaces 52 et 54 comprise entre 2 mm et 8 mm. Toutefois, on peut bien entendu sans sortir du cadre de l’invention envisager un autre matériau et/ou une autre épaisseur. En particulier, le matériau et l'épaisseur sont tels que le rapport d’opacité de la portion 8 est compris entre 10 % et 80 %. Dans la présente demande, l'expression « rapport d’opacité » sera comprise conformément à sa définition selon la norme ISO 2471 :2008, c’est-à- dire comme la fraction du facteur de réflectance avec le facteur de réflectance intrinsèque.  The material constituting the portion 8 comprises polycarbonate and has a thickness between the surfaces 52 and 54 of between 2 mm and 8 mm. However, it is of course without departing from the scope of the invention to consider another material and / or another thickness. In particular, the material and the thickness are such that the opacity ratio of the portion 8 is between 10% and 80%. In the present application, the expression “opacity ratio” will be understood in accordance with its definition according to ISO 2471: 2008, that is to say as the fraction of the reflectance factor with the intrinsic reflectance factor.
De la sorte, la surface 52 est dépourvue d'angle saillant et est dérivable et de dérivée continue. Dans la présente demande, une surface est dérivable et de dérivée continue si, quelle que soit une ligne appartenant à cette surface et quel que soit un point X appartenant à cette ligne, si x est la position du point X sur la ligne et u est le vecteur normal au plan tangent à la surface au point X, alors la dérivée de u par rapport à x existe et est continue. On peut bien entendu sans sortir du cadre de l’invention envisager une géométrie différente de la portion 8, la surface 52 étant dépourvue d'angle saillant, et de préférence dérivable et de dérivée continue. In this way, the surface 52 is devoid of a projecting angle and is differentiable and of continuous derivative. In the present application, a surface is differentiable and of continuous derivative if, whatever a line belonging to this surface and whatever a point X belonging to this line, if x is the position of point X on the line and u is the vector normal to the plane tangent to the surface at point X, then the derivative of u with respect to x exists and is continuous. It is of course without departing from the scope of the invention to envisage a different geometry of the portion 8, the surface 52 being devoid of a projecting angle, and preferably derivable and continuous derivative.
En référence à la figure 3 , la portion 8 présente trois ouvertures 56, 58 et 60. Les ouvertures 56, 58 , 60 sont respectivement situées dans des secteurs angulaires 62, 64, 66. Comme visible sur la figure 3 , le secteur 62 est délimité par les plans 67 et 68. Le plan 67 est le plan de la base 40. Le plan 68 contient l’axe 15 et forme un angle de 21 ° avec le plan 67. Le secteur 64 est compris entre les plans 70 et 72. Le plan 70 contient l’axe 15 et forme un angle de 35° avec le plan 67. Le plan 72 contient l’axe 67 et forme un angle de 52° avec le plan 67. Le secteur Referring to Figure 3, the portion 8 has three openings 56, 58 and 60. The openings 56, 58, 60 are respectively located in angular sectors 62, 64, 66. As visible in Figure 3, the sector 62 is delimited by planes 67 and 68. The plane 67 is the plane of the base 40. The plane 68 contains the axis 15 and forms an angle of 21 ° with the plane 67. The sector 64 is between the planes 70 and 72 The plane 70 contains the axis 15 and forms an angle of 35 ° with the plane 67. The plane 72 contains the axis 67 and forms an angle of 52 ° with the plane 67. The sector
66 s'étend entre les plans 74 et 76. Le plan 74 contient l'axe 15 et forme un angle de 83° avec le plan 67. Le plan 76 est symétrique au plan 74 par rapport au plan contenant l’axe 15 et le vecteur 66 extends between the planes 74 and 76. The plane 74 contains the axis 15 and forms an angle of 83 ° with the plane 67. The plane 76 is symmetrical to the plane 74 with respect to the plane containing the axis 15 and the vector
De la sorte, et compte tenu de la géométrie de la portion 8, quel que soit un point de la portion 8 contenu dans le secteur 62, le plan tangent à la portion 8 en ce point forme un angle compris entre 40° et 90° . Il en résulte que l’ouverture 56 est adaptée à des prises en vue de face. Quel que soit un point de la portion 8 contenu dans le secteur 64, le plan tangent à la portion 8 en ce point forme un angle compris entre 20° et 30° . Il en résulte que l’ouverture 58 est adaptée à des prises en plongée. Quel que soit un point de la portion 8 contenu dans le secteur 66, le plan tangent à la portion 8 en ce point forme un angle inférieur à 10° . Il en résulte que l’ouverture 60 est adaptée à des prises en vue de dessus.  In this way, and taking into account the geometry of the portion 8, whatever a point of the portion 8 contained in the sector 62, the plane tangent to the portion 8 at this point forms an angle between 40 ° and 90 ° . As a result, the opening 56 is adapted to taken in front view. Whatever a point of the portion 8 contained in the sector 64, the plane tangent to the portion 8 at this point forms an angle between 20 ° and 30 °. As a result, the opening 58 is suitable for diving. Whatever a point of the portion 8 contained in the sector 66, the plane tangent to the portion 8 at this point forms an angle less than 10 °. As a result, the opening 60 is adapted to sockets seen from above.
En référence à la figure 1 , l’ouverture 60 est tronconique autour d’un axe 78. Plus précisément, l’intersection de l’ouverture 60 avec la surface 54 est un cercle présentant un diamètre dôosup et l’intersection de l'ouverture 60 avec la surface 52 est un cercle de diamètre dô o inf . D ans l’exemple illustré, le diamètre dôo sup mesure 61 mm et le diamètre dôo inf mesure 59 mm.  Referring to Figure 1, the opening 60 is frustoconical around an axis 78. More specifically, the intersection of the opening 60 with the surface 54 is a circle having a diameter dososup and the intersection of the opening 60 with the surface 52 is a circle of diameter d o o inf. In the example shown, the diameter dôo sup measures 61 mm and the diameter dôo inf measures 59 mm.
L’ouverture 58 diffère de l’ouverture 60 en ce que sa section est divisée en deux demi-cercles séparés par une portion rectangulaire. De même, l’ouverture 56 diffère de l’ouverture 60 en ce qu’un demi-cercle de sa section est remplacé par une portion rectangulaire. Pour les ouvertures 56 et 58, la portion rectangulaire présente une largeur selon la direction du vecteur y plus importante à mesure que l’on s’éloigne de la surface 52 et que l’on se rapproche de la surface 54. Dans l’exemple illustré, la portion rectangulaire présente une largeur selon la direction du vecteur y égale à dôosup au niveau de l'intersection avec la surface 54 et égale à dô o inf au niveau de l'intersection avec la surface 52. The opening 58 differs from the opening 60 in that its section is divided into two semicircles separated by a rectangular portion. Similarly, the opening 56 differs from the opening 60 in that a semicircle of its section is replaced by a rectangular portion. For the apertures 56 and 58, the rectangular portion has a width along the direction of the vector y which is greater as one moves away from the surface 52 and as one approaches the surface 54. In the example illustrated, the rectangular portion has a width along the direction of the vector y equal to dôosup at the intersection with the surface 54 and equal to dô o inf at the intersection with the surface 52.
De telles dimensions des sections des ouvertures 56, 58, 60 rendent ces ouvertures adaptées pour disposer l’appareil photographique 29 en regard d’une ouverture.  Such dimensions of the sections of the openings 56, 58, 60 make these openings suitable for placing the camera 29 facing an opening.
En référence aux figures 3 , 4 et 5 , le dispositif 2 comporte trois couvercles 80, 82, 84 de formes respectivement complémentaires à celles des ouvertures 56, 58, 60. Le diamètre ou la largeur selon la direction du vecteur y devenant plus faible à mesure que l’on se rapproche de la surface 52 a pour effet que la paroi délimitant les ouvertures 56, 58 et 60 forme un chanfrein. Ces chanfreins permettent le maintien des couvercles 80, 82 et 84 en position obturant les ouvertures 56, 58 et 60 sans nécessiter d'utiliser un moyen de maintien supplémentaire.  With reference to FIGS. 3, 4 and 5, the device 2 comprises three covers 80, 82, 84 of shapes respectively complementary to those of the openings 56, 58, 60. The diameter or the width along the direction of the vector becoming smaller therein. as we get closer to the surface 52 has the effect that the wall defining the openings 56, 58 and 60 forms a chamfer. These chamfers allow the covers 80, 82 and 84 to be held in the position closing the openings 56, 58 and 60 without requiring the use of an additional holding means.
En référence aux figures 1 et 2, le dispositif 2 comporte un plateau 86. De même que la portion 6 et le rail 30, le plateau 86 a volontairement été omis sur les figures 4 et 5. Le plateau 86 est plan et perpendiculaire au vecteur z. Le plateau 86 admet le même plan de symétrie que la paroi 4. Le plateau 86 est disposé verticalement entre les portions 6 et 8, soit à l'intérieur d'un espace fermé délimité par les portions 6 et 8 lorsque la portion 8 est dans sa position fermée. Le plateau 86 et la portion 6 sont représentées en vue de dessus sur la figure 6, la portion 8 et le rail 30 ayant été omis dans un souci clarté.  With reference to FIGS. 1 and 2, the device 2 comprises a plate 86. Like the portion 6 and the rail 30, the plate 86 has been deliberately omitted in FIGS. 4 and 5. The plate 86 is planar and perpendicular to the vector z. The plate 86 has the same plane of symmetry as the wall 4. The plate 86 is arranged vertically between the portions 6 and 8, that is to say inside a closed space delimited by the portions 6 and 8 when the portion 8 is in its closed position. The plate 86 and the portion 6 are shown in top view in FIG. 6, the portion 8 and the rail 30 having been omitted for the sake of clarity.
Le plateau 86 est réalisé en polycarbonate et présente une épaisseur supérieure à 3 mm. Avantageusement, le plateau 86 présente une épaisseur inférieure à 1 cm et encore plus avantageusement inférieure à 8 mm. De la sorte, le plateau 86 présente un rapport d'opacité compris entre 0 % et 80 %, avantageusement entre 10 % et 70 % et encore plus avantageusement entre 25 % et 35 %. Bien entendu, on peut sans sortir du cadre de l'invention envisager un autre matériau et/ou une autre épaisseur en respectant les rapports d’opacité précités. The plate 86 is made of polycarbonate and has a thickness greater than 3 mm. Advantageously, the plate 86 has a thickness less than 1 cm and even more advantageously less than 8 mm. In this way, the plate 86 has an opacity ratio of between 0% and 80%, advantageously between 10% and 70% and even more advantageously between 25% and 35%. Of course, without departing from the scope of the invention, consider another material and / or another thickness while respecting the aforementioned opacity ratios.
Le plateau 86 comprend une partie fixe 88 et une partie mobile 90. La partie 90 forme un disque autour d'un axe 92 parallèle au vecteur z et est reçue dans un évidement correspondant de la partie 88. L'axe 92 est contenu dans le plan de symétrie de la paroi 4 et situé en avant de l'axe 15. La partie 90 est liée à la partie 88 par une liaison pivot autour de l’axe 92.  The plate 86 comprises a fixed part 88 and a movable part 90. The part 90 forms a disc around an axis 92 parallel to the vector z and is received in a corresponding recess in the part 88. The axis 92 is contained in the plane of symmetry of the wall 4 and situated in front of the axis 15. The part 90 is linked to the part 88 by a pivot link around the axis 92.
Dans le mode de réalisation illustré, l’axe 92 est décalé le long de la direction du vecteur x par rapport à l’axe 5 1 . On peut toutefois envisager un décalage plus ou moins important, ou encore que les axes 5 1 et 92 coïncident. De préférence, le décalage reste inférieur à un quart du rayon r46. In the illustrated embodiment, the axis 92 is offset along the direction of the vector x with respect to the axis 5 1. It is however possible to envisage a greater or lesser offset, or else that the axes 5 1 and 92 coincide. Preferably, the offset remains less than a quarter of the radius r 46 .
Comme visible sur la figure 6, un contour extérieur 94 du plateau 86 présente sensiblement la même forme que la base 40. Quel que soit un point X du contour 94, la distance la plus courte entre un point de la base 40 et le point X est notée dmin x. Le contour 94 correspond à la base 40 transformée par une homothétie telle que la projection de la distance dmin x dans le plan perpendiculaire au vecteur z est constante quelle que soit X et supérieure à 10 mm, de préférence comprise entre 25 mm et 35 mm, lorsque la portion 8 est dans sa position fermée.  As visible in FIG. 6, an outer contour 94 of the plate 86 has substantially the same shape as the base 40. Whatever point X of the contour 94 is, the shortest distance between a point on the base 40 and the point X is denoted by dmin x. The contour 94 corresponds to the base 40 transformed by a homothety such that the projection of the distance dmin x in the plane perpendicular to the vector z is constant whatever X and greater than 10 mm, preferably between 25 mm and 35 mm, when the portion 8 is in its closed position.
Comme visible sur les figures 1 et 6, le plateau 86 comporte un arrondi 96 au niveau du contour 94. On peut sans sortir du cadre de l'invention envisager de remplacer l'arrondi 96 par un chanfrein, ou encore de prévoir à la fois un chanfrein et un arrondi.  As shown in Figures 1 and 6, the plate 86 has a rounded 96 at the contour 94. It is without departing from the scope of the invention to consider replacing the rounded 96 with a chamfer, or even to provide both a chamfer and a rounding.
En référence à la figure 4, un plan 100 passe par l’axe 5 1 et est perpendiculaire au plan de symétrie 1 1 . Un plan 102 passe par l’axe 5 1 et forme un angle orienté de 45 ° avec le plan 100 (par rapport à la figure 4). Un plan 104 passe par l’axe 5 1 et forme un angle orienté de -45 ° avec le plan 100 (par rapport à la figure 4). En référence à la figure 6, une zone 106 s'étend à l'extérieur de la partie 90 et est délimitée par les plans 100 et 102. Une zone 108 s’étend à l’extérieur de la partie 90 et est délimitée par les plans 100 et 104. De la sorte, les zones 106 et 108 correspondent à des secteurs angulaires compris entre 90° et 135 ° avec le plan de symétrie 1 1 autour de l’axe 5 1 et situés en arrière de l’axe 5 1 . Il en résulte que les zones 106 et 108 forment des zones d’angle mort. L’axe 5 1 forme de la sorte un axe médian, c’est-à-dire un axe à partir duquel les zones d’angle mort sont définies. Lorsqu’il est difficile de définir la position d’un axe médian, par exemple pour une forme différente de la base 40, une approximation raisonnable est de définir les zones d’angle mort autour de l’axe 92 qui est très proche de l’axe médian. With reference to FIG. 4, a plane 100 passes through the axis 5 1 and is perpendicular to the plane of symmetry 1 1. A plane 102 passes through the axis 5 1 and forms an oriented angle of 45 ° with the plane 100 (relative to Figure 4). A plane 104 passes through the axis 5 1 and forms an oriented angle of -45 ° with the plane 100 (relative to Figure 4). With reference to FIG. 6, a zone 106 extends outside the part 90 and is delimited by the planes 100 and 102. A zone 108 extends outside the part 90 and is delimited by the plans 100 and 104. In this way, the zones 106 and 108 correspond to angular sectors between 90 ° and 135 ° with the plane of symmetry 1 1 around the axis 5 1 and located behind the axis 5 1. As a result, the zones 106 and 108 form blind spot zones. The axis 5 1 thus forms a median axis, that is to say an axis from which the blind spot zones are defined. When it is difficult to define the position of a median axis, for example for a shape different from the base 40, a reasonable approximation is to define the blind spot zones around the axis 92 which is very close to the 'middle axis.
La partie 88 est solidaire de la portion 6. La partie 88 est connectée à la portion 6 au moyen de trois tiges 1 10. Les tiges 1 10 sont sensiblement identiques les unes aux autres et s'étendent verticalement entre la portion 6 et une surface inférieure de la partie 88. Plus précisément, une première tige 1 10 s'étend en avant de l'axe 15 et dans le plan de symétrie de la paroi 4. Les deux autres tiges 1 10 sont situées en arrière de l'axe 15 et sont disposées symétriquement l'une par rapport à l'autre par rapport au plan de symétrie de la paroi 4. Les tiges 1 10 disposées en arrière de l’axe 15 sont respectivement situées dans les zones d’angle mort 106 et 108.  The part 88 is integral with the portion 6. The part 88 is connected to the portion 6 by means of three rods 1 10. The rods 1 10 are substantially identical to each other and extend vertically between the portion 6 and a surface lower part 88. More specifically, a first rod 1 10 extends in front of the axis 15 and in the plane of symmetry of the wall 4. The other two rods 1 10 are located behind the axis 15 and are arranged symmetrically with respect to each other with respect to the plane of symmetry of the wall 4. The rods 1 10 disposed behind the axis 15 are respectively located in the blind spot zones 106 and 108.
Les tiges 1 10 présentent une longueur telle que le plateau 86 est orienté perpendiculairement au vecteur z. Plus précisément, la longueur des tiges 1 10 est telle que la projection le long du vecteur z de la distance dmin x est constante quel que soit X et comprise entre 7 mm et 13 mm.  The rods 1 10 have a length such that the plate 86 is oriented perpendicular to the vector z. More precisely, the length of the rods 1 10 is such that the projection along the vector z of the distance dmin x is constant whatever X and between 7 mm and 13 mm.
Le dispositif 2 comporte deux actionneurs 1 12 et 1 14. Les actionneurs 1 12 et 1 14 sont verticalement disposés en dessous du plateau 86. Les actionneurs 1 12 et 1 14 sont capables d'entraîner en rotation la partie 90 par rapport à la partie 88. Par exemple, les actionneurs 1 12 et 1 14 sont des moteurs pas à pas comprenant un corps (non représenté) solidaire de la partie 88 et un arbre (non représenté) solidaire en rotation avec la partie 90. Comme illustré sur la figure 6, les actionneurs 1 12 et 1 14 sont respectivement disposés dans les zones 106 et 108. Pour prendre un plan produit au moyen du dispositif 2, un utilisateur pivote la portion 8 dans sa position ouverte. Grâce à l’excroissance 18 , la portion 8 est arrêtée et maintenue dans sa position ouverte. L'utilisateur dispose alors un produit sur la partie 90. Ensuite, l’utilisateur pivote la portion 8 dans sa position fermée. La portion 8 est maintenue dans sa position fermée grâce au contact de l’arc 42 de la base 40 sur la surface supérieure de la portion 6. The device 2 comprises two actuators 1 12 and 1 14. The actuators 1 12 and 1 14 are vertically disposed below the plate 86. The actuators 1 12 and 1 14 are capable of rotating the part 90 relative to the part 88. For example, the actuators 1 12 and 1 14 are stepping motors comprising a body (not shown) integral with the part 88 and a shaft (not shown) integral in rotation with the part 90. As illustrated in the figure 6, the actuators 1 12 and 1 14 are respectively arranged in the zones 106 and 108. To take a plan produced by means of the device 2, a user pivots the portion 8 in its open position. Thanks to the protrusion 18, the portion 8 is stopped and kept in its open position. The user then has a product on the part 90. Then, the user pivots the portion 8 in its closed position. The portion 8 is kept in its closed position by contacting the arc 42 of the base 40 on the upper surface of the portion 6.
L'utilisateur positionne ensuite des projecteurs à flash 28 sur les moyens de fixation 34, 36 et 38. L’utilisateur ôte l’un des couvercles 80, 82 ou 84 et positionne l’appareil photographique 29 sur le moyen de fixation 32 en regard de l’ouverture 56, 58 ou 60 correspondant au couvercle ôté. Ensuite, l'utilisateur actionne de manière synchronisée l’appareil photographique 29 et les projecteurs à flash 28 positionnés sur les moyens de fixation 34, 36 et 38 et sur le moyen d’attache 26. Il en résulte un éclairage à travers la portion 8 de la paroi 4 et à travers le plateau 86 au moment de la prise de vue du produit. Au moment de la prise de vue, le produit est alors éclairé de manière optimale de sorte qu’on minimise le risque d’apparition d’une ombre du produit. En outre, l’enceinte fermée délimitée par le plateau 86 et la portion 8 , ainsi que par les couvercles 80, 82 ou 84 qui n’ont pas été ôtés limite considérablement la possibilité d’apparition d’un reflet ou d’une ombre d’un objet appartenant à l’environnement du produit ou du dispositif 2. La forme, la conception et la position relative de la portion 8 et du plateau 86 vient encore limiter le risque d’apparition d’un reflet lié à arrête ou d’une arrête en arrière-plan du plan produit.  The user then positions flash projectors 28 on the fixing means 34, 36 and 38. The user removes one of the covers 80, 82 or 84 and positions the camera 29 on the fixing means 32 opposite opening 56, 58 or 60 corresponding to the removed cover. Then, the user synchronously activates the camera 29 and the flash projectors 28 positioned on the fixing means 34, 36 and 38 and on the attachment means 26. This results in lighting through the portion 8 from the wall 4 and through the plate 86 when the product is taken. At the time of the shooting, the product is then optimally lit so that the risk of the appearance of a shadow of the product is minimized. In addition, the closed enclosure delimited by the plate 86 and the portion 8, as well as by the covers 80, 82 or 84 which have not been removed considerably limits the possibility of the appearance of a reflection or a shadow. of an object belonging to the environment of the product or of the device 2. The shape, the design and the relative position of the portion 8 and of the plate 86 further limits the risk of the appearance of a reflection linked to stops or d 'a stop in the background of the product plan.
Au vu de ce qui précède, le dispositif 2 permet à n'importe quelle personne d'effectuer un plan produit d'un produit supporté par le plateau 86, le plan produit réalisé au moyen du dispositif 2 étant de meilleure qualité que la qualité des plans produit obtenus grâce à des dispositifs conventionnels.  In view of the above, the device 2 allows any person to carry out a product plan of a product supported by the plate 86, the product plan produced by means of the device 2 being of better quality than the quality of the product plans obtained using conventional devices.

Claims

REVENDICATIONS
1 . Dispositif (2) de prise de plan produit comprenant une paroi (4) et un plateau (86) destiné à supporter un produit, caractérisée en ce que le plateau (86) et au moins une première portion (8) de la paroi (4) délimitent une enceinte destinée à recevoir le produit, la première portion (8) étant partiellement opaque.  1. Product plane-taking device (2) comprising a wall (4) and a plate (86) intended to support a product, characterized in that the plate (86) and at least a first portion (8) of the wall (4 ) delimit an enclosure intended to receive the product, the first portion (8) being partially opaque.
2. Dispositif (2) selon la revendication 1 dans lequel la surface intérieure (52) de la première portion (8) est dépourvue d’angle saillant.  2. Device (2) according to claim 1 wherein the inner surface (52) of the first portion (8) has no projecting angle.
3. Dispositif (2) selon la revendication 1 ou 2, dans lequel la première portion (8) comprend une base (40) plane comprenant un premier arc de cercle (42) et un second arc de cercle (46), le rayon (r4ô) du second arc de cercle (46) étant strictement supérieur au rayon (r42) du premier arc de cercle (42), et de préférence égal au rayon (r42) du premier arc de cercle (42) multiplié par un coefficient compris entre 1 ,5 et 2,5. 3. Device (2) according to claim 1 or 2, wherein the first portion (8) comprises a base (40) planar comprising a first arc (42) and a second arc (46), the radius ( r 4ô ) of the second circular arc (46) being strictly greater than the radius (r 4 2) of the first circular arc (42), and preferably equal to the radius (r 4 2) of the first multiplied circular arc (42) by a coefficient between 1, 5 and 2.5.
4. Dispositif (2) selon la revendication 3 , dans lequel les premier et second arcs de cercle (42, 46) sont opposés l’un par rapport à l’autre selon une direction longitudinale de la base (40).  4. Device (2) according to claim 3, wherein the first and second arcs of a circle (42, 46) are opposite one with respect to the other in a longitudinal direction of the base (40).
5. Dispositif (2) selon la revendication 3 ou 4, dans lequel le plateau (86) forme au moins partiellement un plan (67) et comporte un contour extérieur (94) décalé par rapport à la base (40), une projection parallèle au plan formé par le plateau du décalage ( dmin x) entre le contour extérieur (94) et la base (40) étant comprise entre 25 mm et 35 mm, et/ou une projection perpendiculaire au plan formé par le plateau du décalage ( dmin x) entre le contour extérieur (94) et la base (40) étant comprise entre 7 mm et 13 mm.  5. Device (2) according to claim 3 or 4, wherein the plate (86) at least partially forms a plane (67) and has an outer contour (94) offset from the base (40), a parallel projection to the plane formed by the offset plate (dmin x) between the outer contour (94) and the base (40) being between 25 mm and 35 mm, and / or a projection perpendicular to the plane formed by the offset plate (dmin x) between the outer contour (94) and the base (40) being between 7 mm and 13 mm.
6. Dispositif (2) selon la revendication 5 , dans lequel le contour extérieur (94) est chanfreiné et/ou arrondi (96).  6. Device (2) according to claim 5, wherein the outer contour (94) is chamfered and / or rounded (96).
7. Dispositif (2) selon l’une quelconque des revendications 3 à 6, dans lequel la première portion (8) comprend au moins une ouverture choisie parmi une première ouverture (56) située dans une première zone, une deuxième ouverture (58) située dans une deuxième zone et une troisième ouverture (60) située dans une troisième zone, le plan tangent à la surface intérieure aux points de la première zone formant un angle avec le plan (67) formé par la base compris entre 40° et 90°, le plan tangent à la surface intérieure aux points de la deuxième zone formant un angle avec le plan (67) formé par la base compris entre 20° et 30°, le plan tangent à la surface intérieure aux points de la troisième zone formant un angle avec le plan (67) formé par la base inférieur à 10° . 7. Device (2) according to any one of claims 3 to 6, wherein the first portion (8) comprises at least one opening chosen from a first opening (56) located in a first zone, a second opening (58) located in a second area and a third opening (60) located in a third area, the plane tangent to the interior surface at the points of the first area forming an angle with the plane (67) formed by the base between 40 ° and 90 °, the plane tangent to the interior surface at the points of the second zone forming an angle with the plane (67) formed by the base between 20 ° and 30 °, the plane tangent to the interior surface at the points of the third zone forming an angle with the plane (67) formed by the base less than 10 °.
8. Dispositif (2) selon l’une quelconque des revendications 1 à 8. Device (2) according to any one of claims 1 to
7, dans lequel la paroi (4) comprend un rail (30), le dispositif (2) comprenant un moyen de fixation (32, 34, 36, 38) et un projecteur (28) et/ou un moyen de prise de vue (29) pouvant être fixé au rail (30) grâce au moyen de fixation (32, 34, 36, 38). 7, in which the wall (4) comprises a rail (30), the device (2) comprising a fixing means (32, 34, 36, 38) and a projector (28) and / or a shooting means (29) can be fixed to the rail (30) thanks to the fixing means (32, 34, 36, 38).
9. Dispositif (2) selon l’une quelconque des revendications 1 à 9. Device (2) according to any one of claims 1 to
8, dans lequel le plateau (86) forme au moins partiellement un plan et comprend une partie fixe (88) et une partie mobile (90), la partie mobile (90) étant apte à être entraînée en rotation par rapport à la partie fixe8, in which the plate (86) forms at least partially a plane and comprises a fixed part (88) and a mobile part (90), the mobile part (90) being able to be driven in rotation relative to the fixed part
(88) autour d’un axe de rotation (92) perpendiculaire au plan formé par le plateau (86). (88) around an axis of rotation (92) perpendicular to the plane formed by the plate (86).
10. Dispositif (2) selon la revendication 9, dans lequel la première portion (8) comprend un plan de symétrie ( 1 1 ), le dispositif (2) comprenant un premier actionneur ( 106) du mouvement de la partie mobile (90) par rapport à la partie fixe (88), le premier actionneur ( 106) étant situé dans un premier secteur ( 102) formant un angle compris entre 90° et 135° avec le plan de symétrie ( 1 1 ) autour d’un axe médian (5 1 ) de la première portion (8), le dispositif (2) comprenant de préférence un second actionneur (108) situé dans un second secteur (104) symétrique au premier secteur ( 102) par rapport au plan de symétrie.  10. Device (2) according to claim 9, wherein the first portion (8) comprises a plane of symmetry (1 1), the device (2) comprising a first actuator (106) of the movement of the movable part (90) relative to the fixed part (88), the first actuator (106) being located in a first sector (102) forming an angle between 90 ° and 135 ° with the plane of symmetry (1 1) around a median axis (5 1) of the first portion (8), the device (2) preferably comprising a second actuator (108) located in a second sector (104) symmetrical to the first sector (102) relative to the plane of symmetry.
1 1 . Dispositif (2) selon l’une quelconque des revendications 1 à 10, dans lequel le plateau (86) est partiellement opaque, la paroi (4) présentant une seconde portion (6), la première portion (8) et la seconde portion (6) délimitant un espace contenant le plateau (86), la seconde portion (6) étant opaque et présentant une surface intérieure blanche, la seconde portion (6) comprenant un moyen d’attache (26), le dispositif (2) comportant un moyen d’éclairage (28) pouvant être fixé grâce au moyen d’attache (26). 1 1. Device (2) according to any one of claims 1 to 10, in which the plate (86) is partially opaque, the wall (4) having a second portion (6), the first portion (8) and the second portion ( 6) delimiting a space containing the plate (86), the second portion (6) being opaque and having a white interior surface, the second portion (6) comprising a fastening means (26), the device (2) comprising a lighting means (28) which can be fixed by means of attachment (26).
12. Dispositif (2) selon la revendication 1 1 , dans lequel le plateau (86) forme au moins partiellement un plan, la première portion (8) étant mobile en rotation par rapport à la seconde portion (6) autour d’un axe de pivot ( 15) parallèle au plan formé par le plateau (86), la seconde portion (6) présentant une excroissance (1 8), l’excroissance ( 18) étant située dans un secteur (20) formant un angle compris entre 40° et 50° avec le plan formé par le plateau autour de l’axe de pivot ( 15). 12. Device (2) according to claim 1 1, wherein the plate (86) forms at least partially a plane, the first portion (8) being movable in rotation relative to the second portion (6) about an axis pivot (15) parallel to the plane formed by the plate (86), the second portion (6) having a projection (1 8), the projection (18) being located in a sector (20) forming an angle between 40 ° and 50 ° with the plane formed by the plate around the pivot axis (15).
EP19752655.1A 2018-07-31 2019-07-30 Device for capturing a packshot Withdrawn EP3830643A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857134A FR3084756B1 (en) 2018-07-31 2018-07-31 PRODUCT PLAN TAKING DEVICE
PCT/EP2019/070452 WO2020025594A1 (en) 2018-07-31 2019-07-30 Device for capturing a packshot

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EP3830643A1 true EP3830643A1 (en) 2021-06-09

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EP19752655.1A Withdrawn EP3830643A1 (en) 2018-07-31 2019-07-30 Device for capturing a packshot

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EP (1) EP3830643A1 (en)
FR (1) FR3084756B1 (en)
WO (1) WO2020025594A1 (en)

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EP4260140A1 (en) * 2020-12-14 2023-10-18 Hayoun, Denis Uniform lighting box for photographic or camera imaging

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Publication number Priority date Publication date Assignee Title
US4144556A (en) * 1978-01-23 1979-03-13 Bond George S Omni-directional photographic illumination apparatus
FR2776085B1 (en) * 1998-03-11 2002-02-15 Michel Andre Blanc LIGHTING DEVICE FOR PHOTOGRAPHIC VIEWING
US8823770B2 (en) * 2012-01-26 2014-09-02 Meditory Llc Device and methods for fabricating a two-dimensional image of a three-dimensional object
DE102016105037A1 (en) * 2015-11-04 2017-05-04 Michael Fritz Tabletop photo studio, method for creating a digital representation of an object and / or for interactively displaying an object

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