WO2006030636A1 - Dispositif d’illumination - Google Patents

Dispositif d’illumination Download PDF

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Publication number
WO2006030636A1
WO2006030636A1 PCT/JP2005/015842 JP2005015842W WO2006030636A1 WO 2006030636 A1 WO2006030636 A1 WO 2006030636A1 JP 2005015842 W JP2005015842 W JP 2005015842W WO 2006030636 A1 WO2006030636 A1 WO 2006030636A1
Authority
WO
WIPO (PCT)
Prior art keywords
balloon
cylinder
attached
diameter opening
lighting device
Prior art date
Application number
PCT/JP2005/015842
Other languages
English (en)
Japanese (ja)
Inventor
Norihito Yoshimori
Atsushi Oonishi
Yoichi Kono
Original Assignee
Light Boy Co., Ltd.
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 Light Boy Co., Ltd. filed Critical Light Boy Co., Ltd.
Publication of WO2006030636A1 publication Critical patent/WO2006030636A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F21V3/023—Chinese lanterns; Balloons
    • F21V3/026—Chinese lanterns; Balloons being inflatable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/04—Electric lighting devices without a self-contained power source, e.g. for mains connection carried on wheeled supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/1005—Outdoor lighting of working places, building sites or the like

Definitions

  • the present invention relates to a lighting device used for lighting such as road construction at night, and more particularly to a lighting device using a balloon that can be inflated by a blower.
  • a lighting balloon having an inflatable envelope that is also thin V-flexible material comprising: a lighting device having a light bulb; and first means for maintaining and supplying power to the light bulb.
  • a second means for filling the envelope with fluid, in particular air, to inflate the balloon said first and second means being provided centrally at the base of the envelope
  • An electric air blowing device disposed in the control unit and having a suction port for sucking external force air, and a delivery port for delivering air to the internal space of the balloon, the electric air blowing device and the light bulb
  • a lighting balloon provided with a holding bar (see, for example, Patent Document 1).
  • the above-described prior art lighting balloon has a thin, flexible lighting cover with a cover made of a flexible material inflated by a blower so that the entire circumference of the cover that constitutes the lighting balloon is uniformly distributed. It is characterized by illuminating with soft light without glare by illuminating.
  • the present invention has been made in view of the above circumstances, and it is possible to illuminate the entire surroundings with soft light with only one illumination device, and to illuminate a specific part brighter than other parts. Intended to provide.
  • the invention according to claim 2 is characterized in that, in the lighting device according to claim 1, a protective frame for protecting the illumination lamp is provided in the holding cylinder.
  • the invention according to claim 3 is a valve having a thin, flexible material and an expandable outer cover, a reflecting cylinder having a large diameter opening attached to the opening of the balloon, and the reflection.
  • the invention according to claim 4 is characterized in that, in the lighting device according to claim 3, a rainwater intrusion preventing cover is provided on the outside of the small diameter opening of the reflecting cylinder.
  • the invention according to claim 5 relates to the lighting device according to any one of claims 1 to 4, for stabilizing the illumination lamp in the holding cylinder or the reflecting cylinder. It is characterized by the placement of a stabilizer.
  • the invention described in claim 6 is characterized in that, in the lighting device according to any one of claims 1 to 5, a transparent plate is non-airtightly attached to the large diameter opening of the reflecting cylinder. With what is there.
  • the invention according to claim 7 is characterized in that, in the lighting device according to any one of claims 1 to 6, a transparent plate is detachably attached to the large diameter opening of the reflecting cylinder. It is
  • the invention according to claim 8 relates to the lighting device according to any one of claims 1 to 7, wherein the opening of the balloon and the large diameter opening of the reflecting cylinder can be removed by a fixing tool. It is characterized by being attached to
  • the invention according to claim 9 relates to the lighting device according to any one of claims 1 to 8, comprising a cylindrical body made of a thin flexible material between the opening and the top of the balloon. Are connected to each other, and the cylindrical body is provided with an air vent.
  • the invention according to claim 10 is a balloon having an expandable outer jacket which also has a thin flexible material force, a reflecting cylinder having a large diameter opening attached to the opening of the balloon, and the reflecting cylinder.
  • a holding cylinder attached to the small diameter opening, a blower attached to the base of the holding cylinder, and an illumination lamp on the air discharge side of the blower, and an outer edge stepped portion of the large diameter opening of the reflecting cylinder
  • the present invention is characterized in that a plurality of linear reinforcements are provided.
  • the light emitted from the lighting lamp is reflected on the inner surface of the reflecting cylinder and reflected, and a large amount of light is projected from the top side of the balloon.
  • the entire environment can be illuminated with soft light and the top side of the balloon can be illuminated more brightly.
  • the illumination lamp can be cooled by the blower, the illumination lamp can be miniaturized, and the external dimensions of the illumination device can be made compact.
  • the lighting direction can be easily changed as necessary, so that a user-friendly lighting device can be realized.
  • the rainwater entering the lighting device is prevented by the rainwater intrusion preventing cover. As it can prevent the infiltration of water, it can be used safely even when it is raining.
  • the heat generated from the electronic ballast can be removed by the air flow from the blower, the cooling of the electronic ballast is promoted, and the life of the electronic ballast is prolonged. be able to.
  • the transparent plate is attached non-hermetically, so that it is possible to prevent the entry of foreign substances such as insects into the reflection cylinder, and ensure the heat generated in the reflection cylinder. It can be discharged.
  • the valve can be removed and the transparent plate can be attached to exhibit the function of only the light projector.
  • the balloon can be attached to and detached from the reflecting cylinder by the operation of the fixing tool, so that the attachment and detachment of the lane are facilitated.
  • the cylindrical body which is also the flexible material force is pressurized by the air supplied with the blower force, it is possible to support the top portion of the outer jacket constituting the nozzle. Ru.
  • the porous air flow provided in the cylindrical body flows into the inside of the outer jacket, the outer jacket as a balloon can also be inflated. Therefore, the rigidity of the balloon is improved, and a stable shape can be maintained even under strong wind.
  • the side portions of the jacket constituting the balloon come in contact with the plurality of linear reinforcements, and the rigidity of the balloon is improved.
  • the light emitted by the lighting lamp force is incident on the inner surface of the reflecting cylinder and some of the light passes through the reflecting cylinder, not all being reflected. Therefore, the extreme darkening of the reflecting tube side can lighten the top side of the balloon more brightly.
  • FIG. 1 is a perspective view showing the appearance of a mobile cart-mounted lighting apparatus for outdoor lighting, to which a lighting apparatus according to the present invention is attached.
  • the illumination device 1 with a movable carriage includes a carriage 3 on which a power generation device 2 is mounted, a telescopic pillar 4 erected on the carriage 3, and lighting at the upper end of the pillar 4 A device 5 is provided.
  • the telescopic support 4 is erected on the carriage 3 on which the power generation device 2 is mounted, and the light support 5 attached to the support 4 is widely used for lighting such as road construction at night.
  • the embodiment shown in FIG. 1 differs from that of the prior art in the illumination device 5 mounted on the top of the column 4.
  • the power generation device 2 often uses one that also becomes a generator power driven by a diesel engine or a gasoline engine. It is small and inexpensive, can be manufactured economically, and is easy to handle including operation and maintenance. On the other hand, if noise is a problem and quietness is required, it is also possible to mount a rechargeable secondary battery or fuel cell.
  • the carriage 3 has wheels 3a rotatably supported at the front, rear, left, and right of the vehicle body base, and is formed so that the wheeled power generator 2 can be mounted so as to be attachable and detachable. Has been established.
  • the power generation device 2 may be directly mounted or fixed on the carriage 3 which does not have wheels.
  • the column 4 has a telescopic structure with several stages of cylindrical force.
  • the respective cylinders can slide and expand and contract with each other, and the lighting device 5 can be set and held at a necessary height.
  • a gas damper can be incorporated into the interior of the cylinder to reduce the expansion / contraction force of the support 4 to an extent that it can be operated with one hand.
  • FIG. 2 is a cross-sectional view showing a first embodiment of a lighting device 5 according to the present invention.
  • the lighting device 5 comprises a balloon 7 having an expandable envelope 6 made of thin flexible material, and a reflecting cylinder 8 having a large diameter opening 8a attached to the opening 7a of the balloon 7.
  • a holding cylinder 9 attached to the small diameter opening 8b of the reflecting cylinder 8, a blower 11 attached to the base of the holding cylinder 9, and an illumination lamp 12 on the air discharge side of the blower 11.
  • a balloon 7 having an expandable envelope 6 that also provides a thin flexible material force is fabricated with a material strength that is not transparent but has good light transmission.
  • cloth or plastic film can be used as the material.
  • the entire periphery of the balloon 7 can be illuminated with soft light.
  • a balloon 7 having a generally elliptical cross section after being expanded but a balloon 7 of various shapes can also be used.
  • the shape of stuffed animals or anime It can also be in the form of a character.
  • a mere lighting device can also be used as a customer attraction device for events such as a night festival that is not.
  • annular fastener 13 is attached to the opening 7 a of the balloon 7 as a fixing tool.
  • the other annular fastener 14 corresponding to the annular fastener 13 is attached to the large diameter opening 8 a of the reflecting cylinder 8, and the annular fastener 13 attached to the opening 7 a of the balloon 7 is
  • the balloon 7 is detachably fastened via the cover.
  • the fasteners may be Velcro (registered trademark) or a band instead of the annular fasteners 13 and 14.
  • the reflective cylinder 8 has a tubular shape having a large diameter and a small diameter made of a metal plate, and as described above, the other annular fastener 14 for attaching the balloon 7 is fixed to the large diameter opening 8a. It is done.
  • the other annular ring is provided between the flange 8c provided at the large diameter opening 8a of the reflecting cylinder 8 and the annular clamping plate 15.
  • the fastener 14 can be held and fixed by the bolt 16 and the nut 17.
  • the small diameter opening 8b of the reflecting cylinder 8 is fixed to the opening 9a of the holding cylinder 9 having a cylindrical shape.
  • the reflective cylinder 8 is usually made of an aluminum plate for light weight, and the cylindrical inner surface 8 d to be a light reflecting surface is mirror finished by polishing. Therefore, it has high light reflectance. Further, since the reflecting cylinder 8 is for projecting light emitted by the illumination lamp 12 to the top side 7b of the balloon 7, as shown in FIG. 2 from the relationship between the incident angle of light and the reflection angle. The side to which the opening 7a of the balloon 7 is attached corresponds to the large diameter opening 8a of the reflection plate 8. Furthermore, the inner surface 8d of the reflecting cylinder 8 has a gentle concave shape in order to focus the light beam of 12 powers of the illumination lamp.
  • the reflective cylinder 8 is usually made of a metal material such as an aluminum plate, it can also be made of a transparent or semi-transparent synthetic resin or the like according to the specification.
  • the reflecting cylinder 8 is made of a transparent or translucent member, it is possible to pass light of a level which does not reflect light on the inner surface of the reflecting cylinder 8.
  • a blower 11 for delivering air to the inside of the balloon 7 and an illumination lamp 12 are provided in the holding cylinder 9. It is attached.
  • an axial flow fan having a motor built in the core of the fan can be used. This axial fan is mass-produced for cooling electronic devices and has the advantage of being inexpensively available in the general market.
  • An illumination lamp attachment network 18 is provided on the air discharge side 11 a of the blower 11, a socket 19 for attaching the illumination lamp 12 is attached to the illumination lamp attachment network 18, and the illumination lamp 12 is attached to the socket 19. ing.
  • the lighting lamp attachment grid 18 is a net only for holding the socket 19 and the lighting lamp 12, the air flow from the blower 11 which disturbs the air flow from the blower 11 is an illumination lamp, It is sent into the balloon 7 through between 12 and the inner surface 8 d of the reflecting cylinder 8.
  • the air pressure in the balloon 7 is increased, and the balloon 7 can maintain the inflated state.
  • the inside of the balloon 7 is kept in balance at a pressure enough to maintain the inflated state of the balloon 7 in a completely airtight state. Specifically, air comes out with an appropriate resistance from the annular fasteners 13 and 14 which attach the balloon 7 to the large diameter opening 8 a of the reflecting cylinder 8.
  • a wire through hole 9 b for passing a wire for supplying electric power to the blower 11 and the illumination lamp 12 is provided on one side surface of the holding cylinder 9.
  • the base 9 c of the holding cylinder 9 is fastened to the support 4 by fasteners 21 such as bolts and nuts.
  • a through hole 22 is provided in the base 9 c of the holding cylinder 9 at a position corresponding to the air suction port l ib of the air blower 11.
  • the balloon 7 is inflated by the air flow delivered from the blower 11.
  • the light emitted from the illumination lamp 12 is reflected by the inner surface 8d of the reflecting cylinder 8 and reflected from the top 7b side of the balloon 7, and a large amount of light is projected from the side of the top 7b of the balloon 7.
  • the entire periphery can be illuminated with soft light and the top 7 b side of the balloon 7 can be illuminated more brightly.
  • the illumination lamp 12 can be cooled by the blower 11, the external dimensions of the illumination device 5 can be made compact. Therefore, even if it is necessary to illuminate the entire surroundings of the mobile cart-mounted lighting device 1 with soft light and to illuminate a particular direction particularly brightly, it is sufficient to prepare only one mobile cart-mounted lighting device 1. .
  • FIG. 3 is a cross-sectional view showing a second embodiment of a lighting device 5 according to the present invention.
  • the second embodiment is the first embodiment in that a protective frame 23 for protecting the illumination lamp 12 is provided in the holding cylinder 9. It is different from the form.
  • the protective frame 23 is usually formed into a rough cocoon-like shape by a metal wire so as to minimize the light S that the illumination lamp 12 force is radiated, and is attached to the illumination lamp attachment network 18. Further, the top 12a of the illumination lamp 12 for holding the illumination lamp 12 in a stable manner is held by the protective frame 23.
  • the protective frame 23 protects the illumination lamp 12 even when the illumination device 5 is stored or transported. We can prevent wounds.
  • FIG. 4 is a cross-sectional view showing a third embodiment of a lighting device 5 according to the present invention.
  • the transparent plate 25 is attached to the large diameter opening 8a of the reflecting cylinder 8 in a non-airtight manner.
  • the transparent plate 25 is usually made of a resin material such as acrylic or polycarbonate to avoid damage due to contact or the like.
  • a resin material such as acrylic or polycarbonate
  • the transparent plate 25 is provided with holes 25a for ventilation at a plurality of locations, and even if the transparent plate 25 is provided, the space between the front and back of the transparent plate 25 is not airtight.
  • the air flow delivered by the blower 11 can flow into the balloon 7 through the vent holes 25a provided in the transparent plate 25, so that the balloon can be inflated and generated from the illumination lamp 12. Heat can be discharged to the outside.
  • a fixing bracket having a substantially U shape around several places of the flange 8 c of the reflective cylinder 8 ( It can also be attached to the reflecting cylinder 8 by rotatably attaching the not shown) and holding the transparent plate 25 using the fixing bracket.
  • the illumination plate 12 is protected by the transparent plate 25 even when the illumination device 5 is stored or transported. Be done.
  • the balloon 7 is removed by operating the annular fasteners 13 and 14 as necessary, it can be used as a normal floodlight.
  • FIG. 5 is a cross-sectional view showing a fourth embodiment of a lighting device 5 according to the present invention.
  • a tubular body made of a flexible material having a cylindrical shape having a smaller diameter than the jacket 6 of the balloon 7 in the balloon 7 between the opening 7 a and the top 7 b of the balloon 7.
  • a plurality of vent holes 27 are provided in the body 26.
  • the air inside the cylindrical body 26 made of flexible material is pressurized by the air sent from the blower 11.
  • the top 7 b of the jacket 6 constituting the well 7 can be supported securely.
  • the jacket 6 can also be inflated. Therefore, the rigidity of the balloon 7 is improved, and the stable balloon 7 shape can be maintained even under strong wind.
  • a transparent resin is used as the material of the cylindrical body 26, the amount of light emitted from the outer cover 6 of the valve 7 is hardly reduced !, so the intrinsic brightness of the balloon 7 is obtained. There will be no decline. Also, the same material as that of the balloon 7 can be used for the material of the cylindrical body 26.
  • annular fastener 13 as a fixing member is attached to the opening 7 a of the outer cover 6 of the balloon 7, but the same annular fascia is also attached to the top 7 b of the balloon 7. 28 is attached. And, an annular fastener 29 is attached to the corresponding position on the top 7 b side of the balloon 7. As a result, the jacket 6 can be attached and detached by operating the annular fasteners 13, 14, 28, 29 as necessary.
  • FIG. 6 is a cross-sectional view showing a fifth embodiment of a lighting device 5 according to the present invention.
  • an electronic ballast 31 is disposed in the holding cylinder 9 to stabilize the illumination lamp 12.
  • Ballast is an indispensable component for stable operation of the lighting lamp In recent years, the ballast has also been computerized and miniaturized. Therefore, the electronic ballast 31 is mounted in the holding cylinder 9 together with the blower 11 and the illumination lamp 12.
  • the heat generated from the electronic ballast 31 can be removed by the air flow from the blower 11, so that the electronic ballast 31 can be cooled.
  • the life of the electronic ballast 31 can be extended.
  • the installation space for the electronic ballast 31 and the installation cost can be saved.
  • FIG. 7 is a cross-sectional view showing a sixth embodiment of a lighting device 5 according to the present invention.
  • FIG. 7 is a cross-sectional view of the lighting device 5 attached to the support 4 as viewed in a direction perpendicular to the support 4, unlike the above-described FIGS. 2 to 6.
  • a transparent plate 25 is inserted into the large diameter step 8e provided in the large diameter opening 8a of the reflecting cylinder 8 so that both sides thereof are sandwiched by the buffer material 32, and the annular clamping plate 15 and It is fixed by bolt 16 grade.
  • the attachment of the transparent plate 25 to the reflecting cylinder 8 is performed in a non-hermetic state. Therefore, the air flow in the space on both sides of the transparent plate 25 is secured.
  • a blower 11 for delivering air to the inside of the balloon 7 is attached, and the air is delivered to the inside of the balloon 7.
  • An illumination lamp attachment network 18 is provided on the inside of the reflecting cylinder 8 and on the air discharge port side of the blower 11.
  • An illumination lamp 12 is attached to a socket 7 side of the illumination lamp attachment network 18 via a socket 19, and an electronic ballast 31 having an annular outer shape is attached to a blower 11 side.
  • a reflector 33 is attached to the illumination lamp 12 side from the illumination lamp attachment network 18 inside the reflection tube 8 so that light of the illumination lamp 12 power is reflected toward the top of the balloon 7 .
  • the electronic ballast 31 can be compactly housed, and the heat generated by the electronic ballast 31 and the lighting lamp 12 can be efficiently discharged to the outside.
  • the illumination lamp attachment net 18 and the reflection plate 33 are fixed to the inner surface 8 a of the reflection cylinder 8 by bolts or the like.
  • Bosses 8 are provided at two positions on the outer surface of the reflecting cylinder 8, and the bosses 8 f 3 ⁇ 4 are provided with bolts approximately via a U-shaped supporting tool 34 for supporting the lighting device 5 on the columns 4 via bolts 35. It is rotatably attached by 36. Therefore, the lighting device 5 can be fixed at an arbitrary position by tightening the bolt 36.
  • the reason for attaching by means of the bolt 36 through the panel 35 is to reduce the increase and decrease of the tightening force of the bolt 36.
  • the rainwater intrusion prevention cover 39 has an air flow passage at the time of attachment with the filter attachment member 37 and attachment position with the filter attachment member 37.
  • the projection 39b is provided with a bolt 40 at the projection 39b.
  • the rainwater intrusion preventing cover 39 is attached to the filter installation member 37!
  • the filter installation member 37 is omitted and the rainwater intrusion prevention cover 39 is a small diameter opening of the reflecting cylinder 8. It may be attached directly to the outer surface of 8b.
  • FIG. 8 is a cross-sectional view of the main part showing a seventh embodiment of the lighting device 5 according to the present invention
  • FIG. 9 is a plan view omitting the outer cover showing the main part of the embodiment.
  • an annular clamp plate 15 is overlapped with a flange 8 c of the reflecting cylinder 8 together with a portion forming the balloon opening of the jacket 6, and is fastened by a bolt 41 and a nut 42.
  • a reduced diameter step portion 15a is provided at the outer edge of the annular clamping plate 15, and a plurality of linear reinforcing members 43 in which the piano wire is formed in a U shape or a ring shape is disposed in the reduced diameter step portion 15a. There is.
  • FIG. 1 As shown in FIG.
  • linear reinforcements 43 are arranged at six locations. These linear reinforcing members 43 are attached to the reduced diameter step portion 15a of the outer edge of the annular clamping plate 15 by a hinge 44 or the like so as to be rotatable by a predetermined angle.
  • the left half of FIG. 8 shows the condition when the balloon 7 is used, and the linear reinforcement 43 is at the upper limit position. That is, the vicinity of the mounting portion of the linear reinforcement 43 is in contact with the flange surface of the reduced diameter step portion 15a of the annular clamping plate 15, and the linear reinforcement 43 can not rotate upward from this position. Is regulated.
  • the right half of FIG. 8 shows the balloon 7 in a folded state when the balloon 7 is not in use. In this state, the linear reinforcing member 43 can be pivoted to a substantially vertical position. That is, it can rotate about 90 degrees as compared to the previous balloon 7 use.
  • the side portions of the jacket 6 constituting the balloon 7 will be in contact with the plurality of linear reinforcements 43 when the lane 7 is used. Improve the rigidity of the Further, even when the balloon 7 is not used, the linear reinforcing member 43 can be pivoted downward to fold the entire lighting device 5 in a compact manner.
  • FIG. 1 is an external perspective view of a mobile trolley-mounted lighting device for outdoor lighting in which the lighting device according to the present invention is used.
  • FIG. 2 is a cross-sectional view showing a lighting device according to a first embodiment of the present invention.
  • FIG. 3 is a cross-sectional view showing a lighting device according to a second embodiment of the present invention.
  • FIG. 4 is a cross-sectional view showing a lighting device according to a third embodiment of the present invention.
  • FIG. 5 is a cross-sectional view showing a lighting device according to a fourth embodiment of the present invention.
  • FIG. 6 is a cross-sectional view showing a lighting device according to a fifth embodiment of the present invention.
  • FIG. 7 is a cross-sectional view showing a lighting device according to a sixth embodiment of the present invention.
  • FIG. 8 is a cross-sectional view showing the main parts of a lighting device according to a seventh embodiment of the present invention.
  • FIG. 9 is a plan view showing the main parts of a lighting device according to a seventh embodiment of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L’invention concerne un dispositif d’illumination qui peut tout seul illuminer la totalité de l’environnement avec une lumière douce et éclairer plus dans une direction spécifique que dans d’autres directions. Le dispositif d’illumination possède un ballon (7) avec une enveloppe extérieure gonflable (6) réalisée en un matériau fin et souple, un tube de réflexion (8) installé par son ouverture de grand diamètre (8a) sur une ouverture (7a) dans le ballon (7), un tube de maintien (9) installé sur une ouverture de petit diamètre (8b) dans le tube de réflexion (8), une soufflerie (11) installée à la base du tube de maintien (9) et une lampe d’illumination (12) installée sur le côté évacuation d’air de la soufflerie (11).
PCT/JP2005/015842 2004-09-17 2005-08-31 Dispositif d’illumination WO2006030636A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004271404A JP2007335080A (ja) 2004-09-17 2004-09-17 照明装置
JP2004-271404 2004-09-17

Publications (1)

Publication Number Publication Date
WO2006030636A1 true WO2006030636A1 (fr) 2006-03-23

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PCT/JP2005/015842 WO2006030636A1 (fr) 2004-09-17 2005-08-31 Dispositif d’illumination

Country Status (2)

Country Link
JP (1) JP2007335080A (fr)
WO (1) WO2006030636A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081011A (ja) * 2007-09-26 2009-04-16 Light Boy Co Ltd 投光機
WO2010094794A1 (fr) * 2009-02-23 2010-08-26 Licht-Technik Vertriebs Gmbh Hagenbach & Grill Diffuseur lumineux gonflable
JP2011512648A (ja) * 2008-03-28 2011-04-21 パナソニック株式会社 樹脂成型品、半導体発光光源、照明装置及び樹脂成型品の製造方法
EP4023937A1 (fr) * 2020-12-29 2022-07-06 Dongguan HJ Reform LED Ltd. Lampe ballon

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Publication number Priority date Publication date Assignee Title
JP5477808B2 (ja) * 2010-03-02 2014-04-23 西尾レントオール株式会社 バルーン式照明器具
JP5635560B2 (ja) * 2011-06-17 2014-12-03 株式会社ライトボーイ バルーン型投光機
US11287103B2 (en) 2019-04-22 2022-03-29 Ism Lighting, Llc. Low wattage balloon work light

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JPS62116401U (fr) * 1986-01-16 1987-07-24
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JP2009081011A (ja) * 2007-09-26 2009-04-16 Light Boy Co Ltd 投光機
EP2119960A1 (fr) * 2007-09-26 2009-11-18 Light Boy CO., LTD. Dispositif de projection de lumière
EP2119960A4 (fr) * 2007-09-26 2010-06-16 Light Boy Co Ltd Dispositif de projection de lumière
JP2011512648A (ja) * 2008-03-28 2011-04-21 パナソニック株式会社 樹脂成型品、半導体発光光源、照明装置及び樹脂成型品の製造方法
WO2010094794A1 (fr) * 2009-02-23 2010-08-26 Licht-Technik Vertriebs Gmbh Hagenbach & Grill Diffuseur lumineux gonflable
EP2479483A1 (fr) * 2009-02-23 2012-07-25 Lichttechnik-Vertriebs GmbH, Hagenbach & Grill Diffuseur de lumière gonflable
EP2479484A1 (fr) * 2009-02-23 2012-07-25 Lichttechnik-Vertriebs GmbH, Hagenbach & Grill Diffuseur de lumière gonflable
JP2012518805A (ja) * 2009-02-23 2012-08-16 リヒト−テヒニーク フェアトリーブス ゲーエムベーハー ハーゲンバッハ ウント グリル 光ディフューザー
US9086205B2 (en) 2009-02-23 2015-07-21 Licht-Technik Vertriebs Gmbh Hagenbach & Grill Inflatable light diffuser
EP4023937A1 (fr) * 2020-12-29 2022-07-06 Dongguan HJ Reform LED Ltd. Lampe ballon

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