Classifications

• • G—PHYSICS
  • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
  • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
  • G03B15/00—Special procedures for taking photographs; Apparatus therefor
  • G03B15/02—Illuminating scene

Definitions

• the present invention in the field of lighting devices and systems, more specifically, relates to the shapes of the light sources used in photography, in particular composed of miniature elements, for example photoelectric diodes (LEDs). .
• LEDs photoelectric diodes
• creating lighting ' is a prime fact for characterizing a good photographer
• a device emits a source of lt Z at a single angle
• this device should be positioned in a manner. to provide the incidence of ktz at the desired angle, on an object or setting, and this source will cast a shadow relevant to that chosen angle, respecting the laws of physics.
• a device provides different angles of incidence of lu in a single structure, it solves, solves, or provides a differentiated result from the equipment that emits light in one direction.
• the present invention discloses a portable device which provides the use of three distinct light sources positioned to produce high quality illumination.
• US2014168931 describes a device for use, for example, in photography, which is supported by a structure that allows mobility in the direction of light in addition to the control of light intensity.
• Document TWM386438 deals with a light source from high brightness LEDs which, by their arrangement structure, allow for dissipation at different angles.
• the waste of this equipment is a disparate lighting, which aims to reach the largest area the ve
• document TW 386 38 presents an equipment of extremely different dimensions to the present invention, due to the very size available to its structure.
• U.S. Patent No. 5,5351 describes an arrangement of parallel diodes on a plane in different assemblies that provide luminous fluxes. Unlike the present invention, the object described in UA54351 has the purpose of constructing resulting in a linear light source, retHinea, at a single angle,
• the present invention relates to a portable lighting fixture (100) comprising a sheet (1) of metallic material, or carbon fiber, resin, plastic, plastic, acrylic or polycarbonate, on which LEO tapes are applied (2). ) (Light Emitt ⁇ ng Diode) of high intensity grouped into segments arranged parallel to each other, forming a set supported by an unbura (3).
• Figure 1 is a front perspective view of the portable lighting equipment 100 of the present invention.
• Figure 2 is a front view of the portable lighting fixture (1 DO om s ff
• Figure 3 is a side view of the portable lighting equipment 100 of the present invention.
• Figure 4 is a rear view of the portable lighting equipment 100 of the present invention.
• Figure 5 is a top view of the portable equipment of
• Figure 8 is a picture detailing u: the bracket assembly formed by U profiles IT
• Figure 7 is a photograph detailing the grip (3) coupled to an extender.
• Figure 8 is a photograph detailing the portable lighting equipment 100 of the present invention.
• the present invention relates 8 a portable lighting (100) comprising a plate (1) of light material, sudden resistance and high durability "can be metal, plasti resin single s plastic, acrylic or polycarbonate, preferably aluminum or carbon fiber 'are to which LEFT (2) (tint Emitting Diode) tapes of intensity are grouped in segments arranged parallel to one another, forming a set supported by a handle (3).
• a portable lighting 100
• a plate (1) of light material, sudden resistance and high durability can be metal, plasti resin single s plastic, acrylic or polycarbonate, preferably aluminum or carbon fiber 'are to which LEFT (2) (tint Emitting Diode) tapes of intensity are grouped in segments arranged parallel to one another, forming a set supported by a handle (3).
• the structure of the portable lighting fixture 100 is shown graphically in Figure 1 and as a photograph in Figure 8.
• the present invention discloses a light-emitting area constructed to produce illumination at three different angles. , enlightenment that hollow rre con comlt nteme nte / si muia nea mind,
• the ribbon (1) may be made, for example, in a. Its preferred dimensions, which are not restricted to those presented, are: ( ⁇ QQmm X 220inm X 3.2mm) and approximate weight of 1.2 & g.
• the dimensions of the plate ⁇ 1) may preferably vary in the range from 900 mm x 220 mm x 3.2 mm to 1500 mm x 3 Q Q mm x S, 5 mm t having approximate weight preferably in the range of 1, 2 kg to 2.5 kg, and may be higher in height and width, regardless of the size and angle ratios that allow the portability of the equipment.
• the same plate (1) receives perforations that allow to reduce approximately 30% of the weight of its structure.
• the plate (1) undergoes two folds at angles of 30 degrees each, which form three faces in this piece.
• the three faces formed from the 30 degree bend define the best angufation capable of eliminating unwanted shadows, which is an object of the present invention. Other angles can be made, obtaining different results.
• the central part measures 400.0 mm and the two side parts measure 250.0 mm each, each being arranged with each ⁇ right / left ⁇ liver in relation to the central part. of 400.0 mm.
• the plate (1) receives the application of high intensity LEO strands (2), as depicted in figure 2, Each tape segment applied. Invention has a length of 850.0 mm. For these measures exemplified in this report, a total of twenty segments should be grouped.
• the LE.0 (2) strips shall be arranged parallel to each other and subdivided into two groups mm different color temperatures, such as: for example. 4000 K and 6000, LEDs (2) of different temperatures are arranged and fixed to the base alternately and can be lit independently, in color groups or together.
• LED strips (2) are silicone coated for water protection. However, nothing prevents tape authorization without
• the portable lighting equipment (100) receives a
• handle (3) formed by, for example, in the preferred embodiment of the present invention, a 180.0 mm long aluminum tube, 25.6 mm external caliber, 18.4 mm internal caliber and 3 S wall 6 mm » covered with rubber or silicone foam handle.
• the handle (3) may be made having the aluminum tube preferably in the range of 180.0 to 300.0 m of
• the measures referenced above are those that provide greater ergonomics to the equipment. Le, which facilitate the use of the device., Which is paramount for proper lighting.
• the handle (3) is attached to the portable lighting fixture ⁇ 100 ⁇ via a support assembly formed of aluminum "L" profiles which allows this handle to be angled forward for better ergonomics for be supported by the operator.
• the handle (3) and support assembly formed by "L *" profiles are connected to the portable lighting equipment (100) by screws,
• Figure 3. which is a side view
• rayra 4 which is a rear view of the portable equipment of 100 (100)
• Figure 3 which is a side view
• rayra 4 which is a rear view of the portable equipment of 100 (100)
• Figure 3 which is a side view
• rayra 4 which is a rear view of the portable equipment of 100 (100)
• Figure 3 which is a side view
• rayra 4 which is a rear view of the portable equipment of 100 (100)
• figures 8 and 7 assist in understanding this part of the invention.
• Handle ⁇ 3 ⁇ allows the coupling of a stand-up bracket or tripod by means of a quick coupling mechanism or a screw-in mechanism, as shown in figure 7.
• the portable lighting fixture (100) in this embodiment is ethically powered by a 12 V battery and IS amp and can also be powered by a 12 y and 13 amp DC power source connected to the ordinary 110-volt AC mains. 240 V and can also receive power supply up to 24 V and 10 amp.
• this set has two buttons type "Seesaw *, for example,
• Portable lighting fixture 100 as described in contrast to state-of-the-art equipment, provides a light source with incidence at three different angles at the same time, providing low shadow and high illumination. intensity / power. '
• This exemplary embodiment of portable lighting equipment 100 produces a luminous power with the following measurements and conditions:

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• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Non-Portable Lighting Devices Or Systems Thereof (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (2)

Cited By (1)

Citations (3)

• 2014
  • 2014-09-04 BR BR102014021903-0A patent/BR102014021903B1/pt not_active IP Right Cessation
• 2015
  • 2015-08-31 WO PCT/BR2015/000132 patent/WO2016033663A1/pt not_active Ceased

Patent Citations (3)

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