JP2018152308A - Luminaire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a luminaire capable of uniformly irradiating an irradiation object from all directions with suitable brightness and color tone, and which is suitable for beauty treatment and other work in a beauty salon and the like and suitable for taking pictures of them.SOLUTION: A luminaire includes: a support frame 10 including support pillars 11 raised on an installation surface, an upper frame 12 provided at an upper part of them, and a plurality of suspending members 13 suspended from the upper frame 12; and a plurality of light source units 20 each of which has a spherical light source 21 and a shade body 22 for covering one part of the light source 21 and which are mounted on the suspending members 13. The light source unit 20 is disposed in a dome-like shape in which the shade body 22 opens toward the irradiation object below the upper frame 12. Thereby, an illumination space can be formed below the upper frame 12 which is suitably wide for beauticians and the like to work and where entering/getting out is easy. Then, by irradiating the irradiation object in the illumination space with light uniformly from all directions, the irradiation object can be clearly radiated with brightness and color tone suitable for beauty and the like.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an illuminating device, and more particularly, to an illuminating device suitable for beauty treatment and other work in a beauty salon and the like and photographing thereof.

  2. Description of the Related Art Conventionally, as a lighting device for photographing a person, for example, a half-body image photographing device disclosed in Patent Document 1 is known. The half-body image capturing apparatus of the same document covers a rectangular front frame that can be moved by a caster, a plurality of lights provided at least on the top, bottom, left, and right of the front frame, and covers the upper surface of the lower light among the plurality of lights. And a diffuser plate. The light has a cylindrical shape, and includes a strobe xenon tube and a modeling lamp inside the diffusion plate.

  According to the half-body image capturing apparatus of the same document, it is possible to easily photograph a half-body image of a person by freely moving a front frame provided with a plurality of lights at predetermined positions, and to perform high-level lighting. it can. In addition, light rays from the lower light are diffused through the light diffusing plate to soften light rays and soften the shadows under the jaws, so that a half-body image with sufficient light rotation can be taken.

  As another example of the prior art, Patent Document 2 includes a front first frame and a rear second frame that are rotatably attached, and a light source attached to the first or second frame. An imaging assistance device is disclosed that includes a light diffusing cover stretched across first and second frames. In the present apparatus, in the state where the first and second frames are fixed to each other at a predetermined angle in the front-rear direction, an imaging space with an open front is formed by the first and second frames and the cover. And the light emitted from a light source is irradiated into imaging | photography space through a cover.

  Patent Document 3 discloses a photographic illumination device including a lighting booth that includes a right light emitting wall, a left light emitting wall, and a ceiling light emitting wall, and each inner wall surface is a light emitting irradiation surface. The right side light emission wall, the left side light emission wall, and the ceiling light emission wall of the apparatus are configured by arranging light emission wall units in a gate shape. In each light emitting wall unit, a rod-shaped lamp that emits light having a color temperature approximate to natural light is disposed, and a milky white translucent plate having milky white and translucency is mounted on the front surface of the light emitting wall unit.

Utility Model Registration No. 3060896 JP 2011-138014 A Japanese Patent Laying-Open No. 2005-31511

  However, the prior art illumination devices disclosed in the above-mentioned Patent Documents 1 to 3 are all devices for photography, and are suitable for beauty treatments and other work in a beauty salon and the like and photographing thereof. It was not a thing. Therefore, there is a point to be improved in order to use the prior art lighting device in a beauty salon or the like.

  Specifically, in the above-described conventional illumination device, a space for an operator such as a beautician performing a cosmetic operation to work in an illumination environment is not considered. For example, in the half-body image photographing device disclosed in Patent Document 1, a desk unit integrally fixed to the front frame hinders work by a beautician or the like. Further, in the photographing assistance device disclosed in Patent Document 2, it is difficult to secure a space for a beautician or the like to enter the photographing space formed by the first and second frames and the cover. Further, in the illuminating device for photography disclosed in Patent Document 3, the right side and the left side are blocked by the light emitting walls, so that the movement of a hairdresser, a cart, and the like entering and leaving the illumination space is hindered.

  In addition, each of the illumination devices disclosed in Patent Documents 1 to 3 is configured on the assumption that images are taken only from the front, and appropriately irradiates light on the back side of the subject. I can't. That is, the prior art lighting device cannot irradiate light suitably from all directions to the user's head, which is a beauty target, when a cosmetic operation is performed in a beauty salon or the like. In particular, in the lower part of the back of the user's back, etc., the state of the hair that has been cosmetically cannot be clearly illuminated, so the prior art lighting device is not suitable for cosmetic treatments or the like.

  In addition, a device that uses flash light from a strobe device, such as the conventional technology disclosed in Patent Document 1 and a general illumination device for taking a picture, cannot continuously illuminate an irradiation target. Therefore, the prior art lighting device that uses the flash is not suitable for beauty treatment or other work lighting. In addition, the lighting device that emits flash light is not suitable as lighting for continuously capturing moving images of situations where cosmetic treatment is performed.

  Note that Patent Document 3 discloses using stationary light. However, the photographic illumination device of the same document uses a rod-shaped lamp, and the lamp is disposed in a light emitting wall unit on a substantially flat plate. For this reason, for example, the distance from the irradiation target such as the head of the user seated in the illumination space to the lamp differs depending on the direction with respect to the irradiation target. Therefore, this type of lighting device has a problem that it is difficult to irradiate light uniformly from all directions to the irradiation target, and uneven brightness tends to occur depending on the direction. Therefore, the illumination device for photography as described above is insufficient as an illumination device for cosmetic surgery that is required to clearly represent the flow and overlap of hair in all directions of the head to be treated. .

  The present invention has been made in view of the above circumstances, and the object of the present invention is to uniformly illuminate an irradiation target from all directions with a suitable brightness and color tone, and for beauty in a beauty salon or the like. An object of the present invention is to provide a lighting device suitable for treatment and other operations and photographing thereof.

  The illumination device of the present invention includes a support frame having a support column erected on an installation surface, an upper frame provided on the support column, and a plurality of suspension members suspended from the upper frame, a spherical light source, And a plurality of light source units attached to the suspension member, the light source unit opening the head toward the irradiation target below the upper frame. It is arranged in a dome shape.

  According to the illuminating device of the present invention, the light source unit includes a support frame having a support column erected on the installation surface, an upper frame provided on the support column, and a plurality of suspension members suspended from the upper frame. Is suspended from the upper frame of the support frame via a suspension member. As a result, an illumination space having a size suitable for an operator such as a beautician to work under the upper frame can be formed. In addition, the surroundings of the lighting space are not blocked by walls, etc., and there are no other obstacles because only the pillars are erected on the installation surface, which may hinder the movement of hairdressers, carts, etc. It is easy to enter and exit the lighting space.

  Further, the plurality of light source units suspended from the upper frame by the suspension member are arranged in a dome shape so that the shade covering the light source opens toward the irradiation target. By having a shade that covers a part of the light source, and the opening of the shade is directed to the irradiation target, a part of the light emitted from the light source is reflected and diffused by the shade to be irradiated below the upper frame. Is suitably irradiated. Then, by arranging the light source unit in a dome shape, it is possible to uniformly irradiate the irradiation target from a plurality of light source units arranged so as to surround the irradiation target. For example, it is possible to illuminate a user's head, which is an object to be irradiated and cosmetics, with substantially uniform brightness and less shadows in all directions, not only the front part but also the side part and the rear part. . In addition, the configuration in which a plurality of light source units are arranged in a dome shape has an advantage that sufficient illuminance suitable for a cosmetic operation can be obtained, and glare felt by a user, a beautician, or the like can be reduced. .

  Moreover, according to the illuminating device of this invention, a light source unit may be arrange | positioned so that the distance from each light source to irradiation object may become equal. Thereby, light can be uniformly irradiated to substantially the entire periphery such as front, rear, left and right of the irradiation target.

  Moreover, according to the illuminating device of this invention, the suspension member may be supported by the upper frame so that rotation or direct movement is possible. Thereby, the light source unit can be moved by rotating the lower part of the suspension member suspended from the upper frame so as to lift upward or by sliding the suspension member in a substantially horizontal direction. With such a configuration, the position of the light source unit can be changed as necessary to facilitate work by a beautician or the like and access to an illumination space such as a beautician or a cart.

  Moreover, according to the illuminating device of this invention, you may provide the translucent screen which can be expand | deployed and stored freely attached to an upper frame and expand | deployed between a light source and irradiation object. Thereby, the screen can be developed or accommodated according to the situation, and the irradiation of light to the irradiation target can be suitably adjusted. For example, the screen on the opposite side of the surface to be irradiated or the object to be photographed can be lowered to moderately suppress the backlight unnecessary for the operation or the photograph.

  Moreover, according to the illuminating device of this invention, you may provide the light-diffusion body attached to the shade body and obstruct | occluding a part of opening part of a shade body. Thereby, the direct light from the light source can be blocked and diffused by the light diffuser, and the partial brightness of the irradiation target can be suitably adjusted. For example, an anti-glare effect can be obtained by providing a light diffuser so as to block a light path from a light source directly on a user's face, particularly in the vicinity of eyes, or reflected by a mirror or the like. The dazzling feeling can be reduced.

It is a front view which shows schematic structure of the illuminating device which concerns on embodiment of this invention. It is a perspective view which shows the light source unit of the illuminating device which concerns on embodiment of this invention. It is a side view which shows schematic structure of the illuminating device which concerns on embodiment of this invention. It is a top view which shows arrangement | positioning of the light source unit of the illuminating device which concerns on embodiment of this invention. It is a figure which shows the movement of the light source unit of the illuminating device which concerns on embodiment of this invention, (A) is an example in which the suspension member was comprised rotatably, (B), the suspension member was slidable. It is a figure which shows the example comprised. It is the top view which shows arrangement | positioning of the (A) screen apparatus of the illuminating device which concerns on embodiment of this invention, (B) The front view which shows the state by which the screen was expand | deployed. It is a top view which shows the example by which the light diffusing body was provided in the light source unit of the illuminating device which concerns on embodiment of this invention.

Hereinafter, an illumination device according to an embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view showing a schematic configuration of a lighting device 1 according to an embodiment of the present invention. The illuminating device 1 is a device that irradiates light to a user or the like that is installed in a beauty salon or the like and undergoes a cosmetic operation, for example. As illustrated in FIG. 1, the lighting device 1 includes a plurality of light source units 20 and a support frame 10 that supports the light source units 20.

  The support frame 10 includes a support column 11 erected on the installation surface 39, an upper frame 12 provided on the support column 10, and a plurality of suspension members 13 suspended from the upper frame 12. The light source unit 20 is attached to the suspension member 13 so as to be adjustable in position, and is suspended from the upper frame 12 of the support frame 10 via the suspension member 13.

  Although not shown, the upper frame 12 has a substantially rectangular shape in plan view, and the support columns 11 that support the upper frame 12 are provided in the vicinity of at least four corners of the upper frame 12.

  The installation surface 39 below the upper frame 12 is provided with a chair 35 on which a user P1 who is an object to be irradiated and who is a cosmetician is seated. The space formed below the upper frame 12 is a lighting device. 1 is an illumination space in which suitable light is irradiated.

  The support column 11, the upper frame 12, and the suspension member 13 of the support frame 10 are made of, for example, a tube material, a bar material, or other shape material made of steel, an aluminum alloy, or the like. The members constituting the column 11, the upper frame 12, and the suspension member 13 may be formed with fastening holes or fitting attachment holes or the like at a plurality of locations so that they can be assembled so that their positions can be adjusted. Thereby, arrangement | positioning and direction of the light source unit 20 can be adjusted suitably.

  FIG. 2 is a perspective view showing the light source unit 20 of the lighting device 1. The light source unit 20 includes a substantially spherical light source 21 and a substantially truncated cone-shaped or substantially dome-shaped shade body 22 that covers a part of the light source 21.

  The light source 21 is, for example, an LED light source. The light source 21 includes a light emitting LED element, a substrate, and the like, and the LED element, the substrate, and the like are covered with a substantially spherical translucent protective cover such as a glass sphere. The protective cover is, for example, milky white or the like, and preferably has a light diffusibility that scatters light, whereby light from the LED element can be scattered to irradiate uniform light over a wide range from the light source 21. And an anti-glare effect can be obtained.

  Note that, in the vicinity of the user P1 (see FIG. 1) that is the irradiation target, the color temperature of light by illumination is preferably 4900K to 5100K, and the illuminance is preferably 5000 lx or more. As the light source 21, those that emit light having different color tones such as daylight color, daylight white color or light bulb color may be used in combination, thereby obtaining a color temperature suitable for cosmetic treatment.

  The shade body 22 has a light shielding property and reflects and diffuses a part of the light emitted from the light source 21. That is, the light emitted from the light source 21 is partly directly reflected and partly reflected and diffused by the cap body 22 and irradiated from the opening 22a side of the cap body 22 toward the irradiation target. . As for the size of the shade body 22, the inner diameter of the opening 22a is preferably 25 cm to 35 cm, and the depth from the opening 22a toward the light source 21 is preferably 20 cm to 30 cm.

  As the material of the cap body 22, for example, an aluminum alloy or the like is suitable, and the cap body 22 is formed by pressing, spatula drawing, or the like. An anodic oxide coating is formed on the inner surface of the shade body 22 that serves as a light reflecting surface. Uniform color tone that is particularly suitable for cosmetic treatment by selecting the type of aluminum alloy, the type of electrolyte used to form the anodic oxide coating, the electrolysis conditions, etc., and adjusting the coloring and coloring of the anodic oxide coating And scattered light with less glare. In addition, by adjusting the formation conditions of the anodized film, it is possible to adjust the color tone and brightness suitable for each work for work other than cosmetics.

FIG. 3 is a side view showing a schematic configuration of the illumination device 1, and FIG. 4 is a plan view showing the arrangement of the light source units 20 of the illumination device 1.
As shown in FIGS. 3 and 4, a mirror 30 that captures the appearance of the user P1 is installed in front of the lighting device 1, that is, in front of the chair 35 on which the user P1 is seated. In the vicinity of the mirror 30, a plurality of front light sources 31 for irradiating the user P1 with light from the front are provided. The front light source 31 is, for example, a substantially spherical LED light source that emits diffused light. In addition to or instead of the mirror 30, a display or the like for reflecting the situation of the user P1 undergoing cosmetic treatment may be provided in front of the chair 35.

  Here, the mirror 30 may be supported by a support structure (not shown) independent from the support frame 10, or may be arranged so as to be fixed to the support frame 10 and supported by the support frame 10. good. By fixing the mirror 30 to the support frame 10, the number of parts of the support structure for supporting the mirror 30 can be reduced.

  As shown in FIGS. 1, 3, and 4, the light source unit 20 has a substantially dome shape as a whole, with the opening 22 a of the cap body 22 facing the user P <b> 1 side that is the irradiation target below the upper frame 12. It is arranged to become.

  Since the opening 22a of the shade body 22 is directed to the irradiation target, a part of the light emitted from the light source 21 (see FIG. 2) is reflected and diffused by the shade body 22 to be irradiated on the lower side of the upper frame 12. A certain user P1 is suitably irradiated.

  And since the light source unit 20 is arrange | positioned at dome shape, light can be uniformly irradiated with respect to the user P1 from the several light source unit 20 arrange | positioned so that the user P1 may be surrounded. For example, it is possible to illuminate the head of the user P1 who is the object of irradiation and the subject of cosmetic surgery with substantially uniform brightness and less shadows in all directions such as not only the front part but also the side part and the rear part. it can. It should be noted that the configuration in which the plurality of light source units 20 are arranged in a dome shape can provide sufficient illuminance suitable for a cosmetic operation, and can reduce glare felt by the user P1, the beautician P2, and the like. There are also advantages.

  More preferably, the light source units 20 may be arranged such that the distances R from the respective light sources 21 to the vicinity of the head of the user P1 to be irradiated become equal. That is, the light source unit 20 may be arranged in a substantially hemispherical shape with the vicinity of the head of the user P1 as the center. Thereby, light can be uniformly irradiated to substantially the entire periphery such as front, back, left, and right of the head of the user P1 to be irradiated.

  Here, the distance R from each light source 21 to the irradiation target is preferably 70 cm to 120 cm, and more preferably 80 cm to 100 cm. Thereby, illuminance capable of clearly expressing the state of the hair to be beautified is obtained, and a space for the hairdresser P2 to work is ensured as will be described later.

  Moreover, the illuminating device 1 is provided with the control apparatus which is not shown in figure which can light-on, light-extinguish, and light-control the light source 21 of each light source unit 20 independently. Thereby, the illumination of suitable brightness and color tone is obtained according to situations, such as work and photography.

  As shown in FIGS. 1 and 3, in the lighting device 1, the light source unit 20 is suspended from the upper frame 12 of the support frame 10 that is supported by a support column erected on the installation surface 39. As a result, an illumination space having a suitable size for an operator such as the beautician P2 (see FIG. 4) to work can be formed below the upper frame 12.

  Further, since the surroundings of the illumination space are not blocked by walls or the like, the support surface 11 is merely erected on the installation surface 39 and there is no other obstacle, so that the hairdresser P2 or a cart (not shown) is moved. Is easy to enter and exit the lighting space.

  Here, as shown in FIG. 1, on the side of the user P1, the height H1 from the installation surface 39 to the lowermost light source unit 20 is preferably 95 cm to 105 cm. Thereby, while being able to irradiate light suitably to the right-and-left side surface near the user's P1 head, the space for moving the cart etc. which are not shown under the light source unit 20 can be ensured.

  Further, as shown in FIG. 3, the light source unit 20 disposed at the lowermost rear side of the user P1 may be provided so that the height H2 from the installation surface 39 is 70 cm to 80 cm or less. desirable. In other words, the light source unit 20 is disposed on the rear side of the user P1 below the vicinity of the head of the user P1. Thereby, it becomes possible to irradiate light from diagonally downward toward the back of the head of the user P1, and it is possible to clearly see the state of the hair that is beautified from the bottom of the back of the head.

  5A and 5B are diagrams schematically showing the movement of the light source unit 20 of the lighting device 1, and FIG. 5A is an example in which the suspension member 13 is configured to be rotatable. FIG. 5B shows an example in which the suspension member 13 is configured to be slidable.

  As shown in FIG. 5A, the suspension member 13 may be supported so as to be rotatable with respect to the upper frame 12. Thereby, the light source unit 20 can be moved by rotating the lower part of the suspension member 13 suspended from the upper frame 12 so as to be lifted obliquely upward.

  A plurality of suspension members 13 are provided, and are configured to be independently movable. Thereby, only the desired light source unit 20 can be moved according to conditions, such as work and imaging | photography.

  As shown in FIG. 5B, the suspension member 13 may be supported so as to be linearly movable in the substantially horizontal direction with respect to the upper frame 12. Specifically, the suspension member 13 may be slidably supported on a support rail (not shown) provided on the upper frame 12 or movably supported via a rolling bearing or the like. Thereby, the light source unit 20 can be moved by sliding the suspension member 13 in a substantially horizontal direction.

  5 (A) or 5 (B), the position of the light source unit 20 is changed as necessary, and work by the beautician P2 (see FIG. 4) or illumination of the beautician P2 or a cart (not shown). Access to the space can be facilitated.

6A is a plan view showing the arrangement of the screen device 15, and FIG. 6B is a front view showing a state in which the screen 16 of the lighting device 1 is developed.
As shown in FIGS. 6A and 6B, the illuminating device 1 is a screen that can be unfolded and stored between the light source 21 (see FIG. 2) of the light source unit 20 and the user P1 that is the irradiation target. A screen device 15 having 16 is provided.

  The screen device 15 includes a screen 16 and a storage unit 17 that winds and stores the screen 16. The screen device 15 is disposed in the front, rear, and left and right directions of the chair 35 on which the user P1 is seated, and is suspended from the upper frame 12. It is held. The screen 16 is, for example, a white sheet material having translucency and light diffusibility for diffusing and transmitting light.

  By providing the screen device 15, the screen 16 can be unfolded or stored depending on the situation, and the irradiation of light to the irradiation target can be suitably adjusted. For example, the screen 16 on the opposite side of the surface of the user P1 that is the irradiation target and the target of shooting can be lowered to moderately suppress the backlight unnecessary for the work and shooting.

FIG. 7 is a plan view showing an example in which the light diffuser 23 is provided in the light source unit 20 of the lighting device 1.
As illustrated in FIG. 7, the lighting device 1 may include a light diffuser 23 that is attached to the shade body 22 and blocks a portion of the opening 22 a of the shade body 22. The light diffusing body 23 is a substantially sheet-like member having translucency and light diffusibility, and is, for example, a white cloth with a coarse mesh.

  By attaching the light diffusing body 23 to a suitable position, the light diffusing body 23 can block and diffuse the direct light from the light source 21 and can suitably adjust the partial brightness of the irradiation target. .

  For example, the light diffuser 23 may be attached so as to block the path of light that is directly irradiated from the light source 21 to the face of the user P1, particularly in the vicinity of the eyes. Further, for example, the light diffuser 23 may be attached so as to block the light paths L1 and L2 of the light reflected from the light source 21 to the mirror 30 and applied to the face of the user P1.

  In this way, by providing the light diffuser 23 so as to block the path of light that is directed from the light source 21 directly to the user's face or reflected by a mirror or the like, an anti-glare effect is obtained, and the glare that the user P1 feels Can be reduced.

  As described above, according to the illumination device 1 according to the present embodiment, it is possible to uniformly illuminate the irradiation target from all directions with suitable brightness and color tone. Moreover, in the illuminating device 1, in addition to the uniform and steady light irradiation from all directions, the space for work is fully ensured and the entrance / exit to the illumination space is also easy. Thus, the illuminating device 1 is suitable for beauty treatment in a beauty salon or the like, other work, and photographing thereof.

  In addition, this invention is not limited to the said embodiment, In addition, a various change implementation is possible in the range which does not deviate from the summary of this invention.

DESCRIPTION OF SYMBOLS 1 Illuminating device 10 Support frame 11 Support | pillar 12 Upper frame 13 Suspension member 20 Light source unit 21 Light source 22 Shade body 22a Opening part 23 Light diffuser 30 Mirror 31 Front light source 35 Chair

Claims (5)

A support frame having a support column erected on an installation surface, an upper frame provided on the support column, and a plurality of suspension members suspended from the upper frame;
A plurality of light source units having a spherical light source and a cap body covering a part of the light source and attached to the suspension member,
The illuminating device according to claim 1, wherein the light source unit is arranged in a dome shape so that the cap body is opened toward an irradiation target below the upper frame.   The lighting device according to claim 1, wherein the light source units are arranged so that distances from the respective light sources to the irradiation target are equal.   The lighting device according to claim 1, wherein the suspension member is supported so as to be rotatable or linearly movable with respect to the upper frame.   4. A translucent screen that is attached to the upper frame and that can be unfolded and stored between the light source and the object to be irradiated is provided. The lighting device described in 1. 5. The lighting device according to claim 1, further comprising a light diffuser attached to the shade body and blocking a part of the opening of the shade body.

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