WO2012099173A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
WO2012099173A1
WO2012099173A1 PCT/JP2012/050977 JP2012050977W WO2012099173A1 WO 2012099173 A1 WO2012099173 A1 WO 2012099173A1 JP 2012050977 W JP2012050977 W JP 2012050977W WO 2012099173 A1 WO2012099173 A1 WO 2012099173A1
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WO
WIPO (PCT)
Prior art keywords
light source
cover portion
light
deformed
configuration
Prior art date
Application number
PCT/JP2012/050977
Other languages
English (en)
Japanese (ja)
Inventor
エヌ．ギュヨー ジョシュア
プラトナー アラン
Original Assignee
株式会社 スノーピーク
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社 スノーピーク filed Critical 株式会社 スノーピーク
Priority to KR1020137021694A priority Critical patent/KR101779643B1/ko
Priority to JP2012553755A priority patent/JP5542218B2/ja
Publication of WO2012099173A1 publication Critical patent/WO2012099173A1/fr

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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
    • F21V3/00—Globes; Bowls; Cover glasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F21V14/065—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors in portable lighting devices
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a lighting device.
  • headlamp manufacturers cover the headlamps and take the concentrated light from the headlamps and apply it to the inner surface. A separate appendage was developed to reflect light and then diffuse light through certain materials.
  • Another method is to add an additional light source used only in the lantern mode, as shown in Tarter US Pat. No. 7,635,195.
  • this approach uses a separate light source in the headlamp configuration, but requires a dedicated light source for use in the lantern configuration, so that the lantern configuration consumes more energy than the headlamp configuration.
  • the added light source adds to the size, weight, and complexity of the device.
  • the present invention provides an illumination device that meets the above-mentioned needs.
  • the base portion 14 having the light sources 32, 132, 232, and 532 is provided with cover portions 12, 112, and 212 that cover the outside of the light sources 32, 132, 232, and 532.
  • cover part 12, 112, 212 By making the cover part 12, 112, 212 inward toward the light source 32, 132, 232, 532, composed of a transparent or light diffusing material and having elasticity or flexibility.
  • the cover portion 12, 112, 212 is in the proximity of the light source 32, 132, 232, 532 as the cover portion 12, 112, 212 is deformed from the non-deformation configuration 12a located away from the light source 32, 132, 232, 532.
  • the cover parts 12, 112, and 212 are configured in a dome shape that covers the outside of the light sources 32, 132, 232, and 532, and the light irradiating portion is formed at the center of the dome-shaped cover parts 12, 112, and 212.
  • the light irradiation part is closest to the light source 32/132/232/532 by pressing the light irradiation part or the vicinity of the light irradiation part inward toward the light source 32/132/232/532.
  • the base portion 14 provided with the light sources 32, 132, 232, and 532 is provided with cover portions 12, 112, and 212 that cover the outside of the light sources 32, 132, 232, and 532, and the cover portions 12, 112, and 212 are The cover portion 12, 112, 212 is pressed inward toward the light source 32, 132, 232, 532. As a result, the cover portions 12, 112, and 212 are deformed from the non-deformable configuration 12a that is located away from the light sources 32, 132, 232, and 532, and the cover portions 12, 112, and 212 are deformed into the light sources 32, 132, 232, and 532.
  • a lens assembly 30, 130, 230 is provided at the site, and the light source 32 is passed through the lens assembly 30, 130, 230.
  • -It is related to the illuminating device characterized by radiating
  • the cover parts 12, 112, and 212 are formed in a dome shape that covers the outside of the light sources 32, 132, 232, and 532, and the lens assembly 30 is formed at the center of the dome-shaped cover parts 12, 112, and 212.
  • the lens assembly 30 is provided by pressing the lens assembly 30, 130, 230 or the vicinity of the lens assembly 30, 130, 230 inward toward the light source 32, 132, 232, 532. 4.
  • the cover portion 12, 112, 212 is configured to be deformed into the deformed configuration 12 b having a concave curve closest to the light source 32, 132, 232, 532. This relates to a lighting device.
  • the base portion 14 provided with the light sources 32, 132, 232, and 532 is provided with cover portions 12, 112, and 212 that cover the outside of the light sources 32, 132, 232, and 532, and the cover portions 12, 112, and 212 are The cover portion 12, 112, 212 is pressed inward toward the light source 32, 132, 232, 532. As a result, the cover portions 12, 112, and 212 are deformed from the non-deformable configuration 12a that is located away from the light sources 32, 132, 232, and 532, and the cover portions 12, 112, and 212 are deformed into the light sources 32, 132, 232, and 532.
  • the cover parts 12, 112, and 212 are configured in a dome shape that covers the outside of the light sources 32, 132, 232, and 532, and the opening is formed at the center of the dome-shaped cover parts 12, 112, and 212.
  • the opening is concavely curved closest to the light source 32, 132, 232, 532. 6.
  • the positioning mechanism according to any one of claims 1 to 6, further comprising a releasable positioning mechanism (36, 38) for positioning and holding the cover portion (12, 112, 212) in the deformable configuration 12b.
  • a releasable positioning mechanism 36, 38 for positioning and holding the cover portion (12, 112, 212) in the deformable configuration 12b.
  • the base portion 14 is provided with a strap assembly 18 for fixing to a user's head, and the strap assembly 18 is provided with an adapter 22 such as a hanging hook.
  • an adapter 22 such as a hanging hook.
  • a strap assembly (18) for fixing to a user's head is provided on the base portion (14), and an adapter (22) such as a hanging hook is provided on the strap assembly (18). It is concerned.
  • the light emitted from the light source can be irradiated as diffused light through the cover part of the non-deformation configuration and the cover part is switched to the deformation configuration.
  • the lighting device is a lightweight, power-saving and efficient lighting device, and the switching operation from the diffused light generation state (non-deformed configuration of the cover part) to, for example, the concentrated light generation state (deformed configuration of the cover part) simply uses the cover part as the light source. Since it only needs to be deformed by pressing it inward, the lighting device is extremely practical, such as excellent switching operability.
  • the diffused light can be satisfactorily irradiated through the dome-shaped cover portion, and the concave curved deformation structure of the cover portion functions as a reflector. In order to achieve this, it is possible to generate a concentrated light beam that is excellent in practical use.
  • the lighting device has a configuration that is more practical and that can reliably hold the deformed configuration.
  • a headlamp type lighting device suitable for camping and mountain climbing applications and the like can be connected to an appropriate place via an adapter, so that it can be easily used as a lantern.
  • an adapter so that it can be easily used as a lantern.
  • the light emitted from the light sources 32, 132, 232, and 532 is light transmissive or light diffusive. The light is diffused through the cover portion and is emitted to the outside of the cover portions 12, 112, and 212.
  • the cover portions 12, 112, and 212 When the cover portions 12, 112, and 212 are pressed inward toward the light sources 32, 132, 232, and 532 from the non-deformable configuration 12a, the cover portions 12, 112, and 212 having elasticity or flexibility are deformed and moved. Then, the light source 32, 132, 232, 532 is switched to the deformed configuration 12b that is located in the proximity of the light source 32, 132, 232, 532. The light is irradiated to the outside of the cover portions 12, 112, and 212 from the light irradiating portion, the lens assembly 30, 130, 230, or the opening provided in the vicinity of the light sources 32, 132, 232, and 532.
  • the light source 32, 132, 232, 532 and the light irradiation unit or lens assembly 30, 130, 230, or the opening are close to each other. It becomes easy to irradiate to the outside of the cover portions 12, 112, 212 from 130, 230 or the opening as a concentrated light beam such as spot light.
  • the lens assembly 30, 130, 230 is provided in the cover portion 12, 112, 212, if a condensing lens is used as the lens assembly 30, 130, 230, it is easily and surely concentrated on the deformed configuration 12b. Light rays can be generated.
  • a light, power-saving, and efficient lighting device that can be generated by switching between diffused light and concentrated light, for example, without using an accessory or the like, and a diffused light generation state (The switching operation from the non-deformed configuration 12a) of the cover portions 12, 112, 212 to, for example, the concentrated light generation state (the deformed configuration 12b of the cover portions 12, 112, 212) also simply changes the cover portions 12, 112, 212 to the light source 32. Since it only needs to be pressed inward toward 132, 232, 532 and deformed, it can be operated very easily.
  • FIGS. 1-30 Exemplary embodiments of the present invention are shown in FIGS. 1-30, where the same or generally similar features use common reference numerals.
  • FIG. 1 shows a perspective view of the lantern configuration for generating diffused light of the lighting device 20 of the present embodiment.
  • the illuminating device 20 of the present embodiment is a luminaire 10 including a base portion 14, a light source 32, a lens assembly 30, and a cover portion 12, and the lens assembly 30 is positioned away from the light source 32.
  • the cover portion 12 is configured to support the lens assembly 30 during translation of the lens assembly 30.
  • the cover portion 12 has a dome shape and protrudes from one side of a thick disc-shaped base portion 14.
  • the cover portion 12 may be configured in various shapes as will be described later.
  • a power switch 60 is provided on the outer peripheral surface of the base portion 14, and by operating the power switch 60, it is configured to be able to perform lighting / extinguishing control, constant lighting / strobe switching, and illuminance switching.
  • FIG. 2 shows the cover portion 12 of FIG. 1 deformed inward in the middle of the dome shape.
  • FIG. 3 shows a partial cutaway view of an embodiment of the luminaire 10.
  • Cover portion 12 is shown twice as 12a and 12b, where 12a is a dome-shaped cover portion 12 that is an undeformed configuration, and 12b is the center of dome-shaped cover portion 12 being pushed toward light source 32. This is a cover portion 12 having a modified configuration.
  • the undeformed configuration 12a may be described as the luminaire 10 in a “lantern” configuration
  • the deformed configuration 12b may be described as the luminaire 10 in a “concentrated light” configuration.
  • FIG. 3 also shows a lens assembly 30 fitted to the cover portion 12 and a light source 32 installed near the inner surface 34.
  • the cover portion 12 is perforated at a position where the lens assembly 30 may block so that the lens assembly 30 is moved closer to the light source 32 when the cover portion 12 is deformed into a concentrated light configuration (deformed configuration 12b). You may prepare.
  • the lens assembly 30 may be configured to direct most of the light emitted from the light source 32 through the lens assembly 30 to produce the desired lighting effect.
  • the illumination effect may be concentrated light or light that is less diffuse than when the lens assembly 30 is not in proximity to the light source 32.
  • the lens assembly 30 may be guided and fixed by a positioning mechanism 38 on or near the lens assembly 30 and a positioning mechanism 36 near the light source 32.
  • the positioning mechanisms 36 and 38 may be configured so that only one exists, or may function in cooperation or independently.
  • the positioning mechanism 36/38 may take the form of a magnet in the positioning mechanism 36 and another magnet in the positioning mechanism 38 that is attracted to the magnet, or one of the magnet and the attractive metal at each position. It may take the form of a combination of a magnet and an attractive metal, or it may take the form of a recess and a protrusion configured to fit into the recess, the recess being a groove, It may take the form of a protrusion modified to fit and detachably engage with the side of the groove as an interference fit. It may also include, but is not limited to, electromagnet and metal combinations, surface fasteners, tacky or reusable adhesives.
  • the positioning mechanism 36/38 may hold the lens assembly 30 in proximity to the light source 32 in both the longitudinal direction and the radial direction, in other words, the positioning mechanism 36/38 holds the lens assembly 30 in three dimensions. It may be held close to the light source 32.
  • the cover portion 12 may be made of a deformable material.
  • the deformable material may be elastic or flexible.
  • the material may be light transmissive and / or diffusive. Suitable materials include, but are not limited to, elastomers or stretchable materials such as rubber, rubber compounds, thermoreversible elastomers, thermoreversible polyurethanes, thermoreversible rubbers, or silicones.
  • the material used may be modified to not only diffuse light to the desired level while in the undeformed position (cover portion 12 is in the undeformed configuration 12a), but also provide the desired elasticity and durability. Good.
  • the material selected can determine the configuration and thickness used. It is known to those skilled in the art that the wall thickness may range from less than 1 millimeter to more than 5 millimeters to achieve the desired combination of transparency, diffusivity, elasticity, durability, manufacturability, and cost. Yes.
  • the cover portion 12 also has a lens on the inside toward the light source 32 to allow the positioning mechanism 36, 38 to position and removably hold the lens assembly 30 near or in proximity to the light source 32. It may be configured to move closer to the light source 32 by pushing the assembly 30 or pushing near the lens assembly 30. The lens assembly 30 may be moved from the light source 32 by pushing inward over the cover portion 12 at a point away from the lens assembly 30 to overcome the holding force of the positioning mechanisms 36,38.
  • the cover portion 12 has a concave curved shape (concave hemispherical shape) in which the lens assembly 30 is closest to the light source 32 by pressing the lens assembly 30 or the vicinity of the lens assembly 30 inward toward the light source 32.
  • the deformation structure 12b is configured to be deformed.
  • the light source 32 may be an electrical light source including, but not limited to, a light emitting diode (LED), two or more LEDs, and an incandescent light source or a fluorescent light source.
  • LED light emitting diode
  • LEDs two or more LEDs
  • incandescent light source or a fluorescent light source.
  • the lens assembly 30 may be configured to direct light emitted from the light source 32 so as to focus or defocus.
  • the lens assembly 30 may be configured to direct light emitted from the light source 32 so as to focus or defocus.
  • the lighting fixture 10 may be almost sealed or sealable. Sealing may prevent unwanted debris and water ingress that could damage the instrument.
  • the seal may confine air in the area 16 under the cover portion 12 such that movement or deformation of the cover portion 12 increases or decreases the pressure in the instrument.
  • the instrument may be sealed to create a higher pressure when the cover portion 12 is deformed (when in the deformed configuration 12b) so that the lens assembly 30 is proximate to the light source 32. This increased pressure may require the positioning mechanisms 36, 38 to be properly configured to overcome the separation force associated with the pressure resisting deformation. This positive pressure also helps the user return the cover portion 12 to the non-deformed position (non-deformed configuration 12a).
  • the inner surface 34 may be treated to be a reflective surface.
  • Base portion 14 may house a power source 40.
  • the power source may consist of, but is not limited to, a battery, solar system, wind system, crank system, fuel cell, power source including a combustion power source.
  • FIG. 4 shows a partial cutaway view of an embodiment of the luminaire 10.
  • the cover portion 12 is shown in an undeformed shape (non-deformed configuration 12a).
  • FIG. 5 shows a partial cut-out diagram in the concentrated light configuration in which the inclination is adjusted to a value larger than zero according to the present embodiment.
  • the base portion 14 is provided with a tilt mechanism so that the light source 32 can be tilted.
  • This tilt mechanism is configured such that a hinge is provided on the base portion 14 and the light source 32 tilts together with the base portion 14 via the hinge.
  • the hinge is provided with a locking claw and a plurality of engaging portions that can be engaged with the locking claw, and by selectively engaging the locking claw with the plurality of engaging portions, The inclination angle (light irradiation angle) can be selectively changed.
  • the luminaire 10 may be adjusted so that light emitted from the light source 32 through the lens assembly 30 is directed away from the central axis of the mounting surface 52.
  • FIG. 6 is a perspective view of the concentrated light configuration in which the inclination is adjusted to a value larger than zero according to the present embodiment.
  • the lighting device 20 may be configured to be fixed around the user's head by using the strap assembly 18 with the adapter 22.
  • the adapter 22 may be configured to hold the strap assembly 18 so that it can be adjusted at different lengths.
  • Adapter 22 may also be configured to removably attach to various surfaces and structures. One such configuration may be in the form of a hook as seen in FIG.
  • the lens assembly 30 is not attached to the cover portion 12, and an opening (through hole) is provided at the center of the cover portion 12.
  • This opening is modified so that the light source 32 can pass through the opening and protrude to the outside of the cover portion 12 while the cover portion 12 is being deformed (while being in the deformed configuration 12b).
  • the lens assembly 30 may be modified to allow the lens assembly 30 to pass through the opening while the lens assembly 30 is secured adjacent to the light source 32 and the cover portion 12 is deformed.
  • Lens assembly 30 or other mechanism may be used to releasably hold cover portion 12 in a deformed state.
  • the base portion 14 is provided with a slide mechanism portion that slides so that the light source arrangement side draws an arcuate trajectory in the vertical direction, and the light source arrangement side through the slide mechanism portion is provided.
  • a tilt mechanism in which the light source 32 tilts by sliding movement is configured.
  • FIG. 22 shows a partial cutaway view of an embodiment of a luminaire 110 that may include a cover portion 112 that may be configured with a deformation mechanism such as an accordion, a light source 132, and a lens assembly 130.
  • FIG. 23 shows a front view of an embodiment of the luminaire 110.
  • FIG. 24 shows a cutaway view of an example of a luminaire 110 where the lens assembly 130 may be proximate to the light source 132.
  • FIG. 25 is a perspective view of an embodiment of the luminaire 110.
  • FIG. 26 shows a partial cutaway view of an example of a luminaire 210 that may include a cover portion 212 that may be configured with a hexagonal side cross-sectional geometric feature, a light source 232, and a lens assembly 230.
  • FIG. 27 shows a front view of an embodiment of the luminaire 210.
  • FIG. 28 shows a partial cutaway view of an example of a luminaire 210 with the lens assembly 230 moved to the proximity of the light source 232.
  • the light source 232 may comprise a plurality of LEDs
  • the lens assembly 230 may be modified to operably receive the plurality of LEDs and direct a substantially focused light beam through the lens assembly 230. .
  • the deformation mechanism of the cover parts 12, 212, 212 may be made to provide a constant, predetermined or easier deformation.
  • the deformation mechanism may have a slight or desired effect on diffused light depending on the size and configuration of the deformation mechanism.
  • the deformation mechanism may take the form of a crease, a portion with reduced material, or a portion with increased material.
  • the crease, material reduction or increase may be created during the forming of the cover parts 12, 212, 212 or after the initial creation of the cover parts 12, 212, 212.
  • Those skilled in the art will know and understand the various methods of adding material, reducing material, or creating creases.
  • FIG. 29 shows a diagram of another embodiment.
  • These embodiments may include a spherical section, icosahedron, truncated icosahedron, dodecahedron, pyramid, cylinder, cone, prism, and other shapes described above or other shapes that the cover portion 12, 212, 212 may have. Only some of the possible geometric shapes are shown, including, but not limited to, any of these distorted or elongated. Those skilled in the art will appreciate that almost any shape may be modified to include, but is not limited to, commercially approved images and shapes. Type, images, or colors may be added to the cover parts 12, 212, 212.
  • FIG. 30 shows a circuit of this embodiment.
  • circuit 510 includes a power source 540 connected to a light source 532 having a switch 560 that completes or interrupts the circuit.
  • the circuit 510 may include an element that adds a mechanism including, but not limited to, a dimmer, a brightness adjuster, a timer, a flasher, or another mechanism.
  • One embodiment of the lighting device 20 is a headlamp that can be converted to a lantern, but includes but is not limited to a ceiling light or reading light mounted on a vehicle, near a bed, or on a desk.

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

Abstract

L'invention porte sur un dispositif d'éclairage léger, économisant l'énergie et à haute efficacité qui est apte à générer lui-même de la lumière diffusée et un faisceau de lumière focalisé. Une section de couvercle (12) servant à couvrir le côté externe d'une source de lumière (32) est installée au niveau d'une section de base (14) où la source de lumière (32) est installée. La section de couvercle (12) est faite d'un matériau qui possède une transparence optique ou une propriété de diffusion de lumière et une élasticité ou une flexibilité, de telle sorte qu'il est possible, par poussée de la section de couvercle (12) vers l'intérieur en direction de la source de lumière (32), de faire passer la section de couvercle (12) d'une constitution non déformée (12a) dans laquelle la section de couvercle est positionnée à distance de la source de lumière (32) à une constitution déformée (12b) dans laquelle la section de couvercle (12) est déformée en étant déplacée jusqu'à une position proche de la source de lumière (32). Une partie de rayonnement de lumière, qui rayonne la lumière émise par la source de lumière (32) vers l'extérieur de la section de couvercle (12), est installée sur la partie de la section de couvercle (12) proche de la source de lumière (32) lorsque la section de couvercle (12) a la constitution déformée (12b).
PCT/JP2012/050977 2011-01-20 2012-01-18 Dispositif d'éclairage WO2012099173A1 (fr)

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KR1020137021694A KR101779643B1 (ko) 2011-01-20 2012-01-18 조명장치
JP2012553755A JP5542218B2 (ja) 2011-01-20 2012-01-18 照明装置

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US201161434437P 2011-01-20 2011-01-20
US61434437 2011-01-20

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
JP5481582B1 (ja) * 2013-04-05 2014-04-23 アイリスオーヤマ株式会社 Ｌｅｄ照明装置
KR101433185B1 (ko) * 2012-11-22 2014-08-26 이문재 헤드 램프

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Publication number Priority date Publication date Assignee Title
US10773930B2 (en) 2016-07-27 2020-09-15 Jeong-Hoon SHIN Home-delivered article loading device for drone

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JPH0945103A (ja) * 1995-07-26 1997-02-14 Matsushita Electric Works Ltd 携帯用照明器具
JPH11224502A (ja) * 1998-02-10 1999-08-17 Matsushita Electric Ind Co Ltd 投光ランプ
JP2008251512A (ja) * 2007-03-05 2008-10-16 Toshiba Lighting & Technology Corp 電球形ランプ及び照明器具

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JP2004103413A (ja) 2002-09-10 2004-04-02 Unico Corp 小型携帯電灯及び投光方法

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Publication number Priority date Publication date Assignee Title
JPH0945103A (ja) * 1995-07-26 1997-02-14 Matsushita Electric Works Ltd 携帯用照明器具
JPH11224502A (ja) * 1998-02-10 1999-08-17 Matsushita Electric Ind Co Ltd 投光ランプ
JP2008251512A (ja) * 2007-03-05 2008-10-16 Toshiba Lighting & Technology Corp 電球形ランプ及び照明器具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101433185B1 (ko) * 2012-11-22 2014-08-26 이문재 헤드 램프
JP5481582B1 (ja) * 2013-04-05 2014-04-23 アイリスオーヤマ株式会社 Ｌｅｄ照明装置

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JPWO2012099173A1 (ja) 2014-06-30
KR20140003551A (ko) 2014-01-09
KR101779643B1 (ko) 2017-09-18
JP5542218B2 (ja) 2014-07-09

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