WO2024259545A1 - Dispositif de projection de lumière pour alerte visuelle - Google Patents

Dispositif de projection de lumière pour alerte visuelle Download PDF

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Publication number
WO2024259545A1
WO2024259545A1 PCT/CL2024/050062 CL2024050062W WO2024259545A1 WO 2024259545 A1 WO2024259545 A1 WO 2024259545A1 CL 2024050062 W CL2024050062 W CL 2024050062W WO 2024259545 A1 WO2024259545 A1 WO 2024259545A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
utility
model
cob led
electroluminescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CL2024/050062
Other languages
English (en)
Spanish (es)
Inventor
Francisco Javier RIQUELME TILLERIA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rca D Ingenieria Automatizacion Y Servicios SpA
Original Assignee
Rca D Ingenieria Automatizacion Y Servicios SpA
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 Rca D Ingenieria Automatizacion Y Servicios SpA filed Critical Rca D Ingenieria Automatizacion Y Servicios SpA
Publication of WO2024259545A1 publication Critical patent/WO2024259545A1/fr
Priority to CONC2025/0017363A priority Critical patent/CO2025017363A2/es
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources

Definitions

  • This utility model pertains to lighting devices or systems that use a strip or string of light sources, and in particular, it relates to a light projection device for visual alerting.
  • document CL 202102266 refers to a visual identification and protection system for mining equipment, vehicles and people exposed to possible high potential interactions, where said system has the combination of different luminosity techniques: Lime green or other engineering grade reflective band base with 70 candelas of power, High visibility photoluminescence intermediate band with autonomy of up to 4 hours and light power of 74 candelas, Core with flexible nanoled electronic band of only 0.2 mm thickness with light power of 120 candelas, core with color changing characteristics, is responsible for alternating the luminosity of each selected color depending on its configuration, 20 micron Floor Graphics sheet plus superior engineering grade nanotechnological protective varnish, insulator and high visibility base tape container.
  • the above combination offers the advantages of providing a greater capacity to be visualized in the field, preventing identification and alert problems in mining equipment. Its shape and use helps to reduce the risks and exposure of equipment, vehicles and people where they can be implemented, considerably increasing the identification distance, even without any external light emission. However, such a combination is not effective when using the system in daylight conditions.
  • the present utility model provides a device (1) for visual alerting by means of light emission and reflection comprising:
  • the adhesive element (10), the reflective element (11), the photoluminescent element (13), the electroluminescent element (14) and the COB LED element (15) are band-shaped.
  • the device (1) has a thickness between 3 cm and 10 cm.
  • said adhesive element (10) corresponds to adhesive vinyl.
  • said protective layer (17) corresponds to adhesive vinyl.
  • the reflective element (11), the photoluminescent element (13), the electroluminescent element (14) and the COB LED element (15) may be designed to emit light of different colors.
  • the joining means (12) by which the different light-projecting elements are joined to the adhesive element is selected from the group consisting of high-temperature glue, adhesive tape, double-contact adhesive tape, hot melt, spray glue, sewing thread, or a combination thereof.
  • the parts comprising said device (1) are arranged in the order consisting of:
  • FIG. 1 illustrates a top view of a preferred embodiment of the visual alert light projection device (1).
  • the cavity (16) and the protective layer (17) are not shown in said figure.
  • FIG. 2 illustrates a side view of a preferred embodiment of the visual alert light projection device (1).
  • the protective layer (17) is not shown in said figure.
  • FIG. 3 illustrates a front view of a preferred embodiment of the light projection device for visual alert (1) applied to a reflective vest.
  • FIG. 4 illustrates a front view of a preferred embodiment of the visual alert light projection device (1) applied in a van.
  • the present utility model provides a device (1) for visual alerting by means of light emission and reflection comprising:
  • Said device (1) by comprising all the elements previously mentioned, allows to deliver visual alerts both day and night, which It means an advance on previously known techniques, since, through a change in shape, in particular a particular distribution of different elements that project and reflect light, it delivers the new utility that corresponds to being usable both in the clarity that is given in daylight, and in the darkness during the night.
  • This advantage is born from the integration of the COB LED element (15), together with the reflective (1 1 ), photoluminescent (13) and electroluminescent (14) elements.
  • FIG.1 The preferred way in which these elements are distributed in the device object of the utility model is shown in FIG.1.
  • This device can be installed on any element that requires emitting some type of visual alert, such as a reflective vest, a vehicle, boxes, containers, among others. These applications of the device can be seen in FIG. 2 and FIG. 3.
  • the adhesive element (10) will be understood as an element that, being made with different materials, has, on at least one of its sides, an adhesive that allows said element to adhere to a surface.
  • the device (1) is characterized in that said adhesive element (10) corresponds to adhesive vinyl.
  • a reflective element (1 1) shall be understood to be an element manufactured with a material that allows light to be reflected.
  • joining means shall be understood as any means that allows joining two or more elements, layers or any part and piece that is part of this utility model.
  • the device (1) is characterized in that the joining means (12) is selected from the group consisting of high temperature glue, adhesive tape, double contact adhesive tape, hot melt, spray glue, sewing thread, or a combination thereof.
  • a photoluminescent element (13) shall be understood as an element that has the property of photoluminescence, where photoluminescence corresponds to the property that certain materials have to emit light radiation (photons) after having been subjected to external stimulation.
  • an electroluminescent element (14) shall be understood as an element that is made of a material that has the property of electroluminescence, where electroluminescence corresponds to a characteristic of some materials, which emit light when exposed to a certain current or a sufficiently strong electric field.
  • An example of an electroluminescent element corresponds to NanoLED.
  • COB LED element shall be understood as an element that has at least one COB LED strip, where COB means “Chip on Board”, that is, it has a plurality of chips incorporated in said strip, where a plurality of LEDs are encapsulated in a semi-rigid resin.
  • the COB LEDs (15) correspond to RGB COB LEDs.
  • the COB LEDs can change color according to programming by a computer, a controller or a processor.
  • the protective layer (17) will be understood as a layer that allows the protection of all the elements that make up the device (1).
  • the device (1) is characterized in that said protective layer (17) is made of adhesive vinyl.
  • said adhesive vinyl is transparent, has a thickness between 1 to 3 micrometers, and has a matte or glossy finish.
  • the device (1) is characterized in that the adhesive element (10), the reflective element (11), the photoluminescent element (13), the electroluminescent element (14) and the COB LED element (15) are band-shaped.
  • a band will be understood to be a strip, string or elongated piece of a given material.
  • the device (1) is characterized in that it has a thickness between 3 cm and 10 cm. It should be noted that said thickness is calculated based on the viewing distance using the lumen method, which is known in the state of the art.
  • the device (1) is characterized in that both the reflective element (11), the photoluminescent element (13), the electroluminescent element (14) and the COB LED element (15) can be designed to emit light of different colors.
  • the device (1) is characterized in that the parts comprised by said device (1) are arranged in the order consisting of:

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Le présent modèle d'utilité appartient aux dispositifs ou aux système d'éclairage qui utilisent une bande ou une guirlande de sources lumineuses, et en particulier, un dispositif de projection de lumière pour alerte visuelle. Le présent modèle d'utilité fournit un dispositif (1) pour alerte visuelle qui utilise une combinaison particulière d'éléments qui émettent et/ou réfléchissent la lumière.
PCT/CL2024/050062 2023-06-22 2024-06-19 Dispositif de projection de lumière pour alerte visuelle Ceased WO2024259545A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CONC2025/0017363A CO2025017363A2 (es) 2023-06-22 2025-12-11 Dispositivo de proyección de luz para alerta visual

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2023001869 2023-06-22
CL202301869 2023-06-22

Publications (1)

Publication Number Publication Date
WO2024259545A1 true WO2024259545A1 (fr) 2024-12-26

Family

ID=93934661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2024/050062 Ceased WO2024259545A1 (fr) 2023-06-22 2024-06-19 Dispositif de projection de lumière pour alerte visuelle

Country Status (2)

Country Link
CO (1) CO2025017363A2 (fr)
WO (1) WO2024259545A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611040A1 (fr) * 1993-02-10 1994-08-17 The Standard Products Company Bande électroluminescente
US6309764B1 (en) * 1996-12-30 2001-10-30 E.L. Specialists, Inc. Elastomeric EL lamp on apparel
US20040217691A1 (en) * 2003-04-30 2004-11-04 Gerhard Opelka Metallized plastic molded part
US20220085256A1 (en) * 2004-05-07 2022-03-17 Bruce H. Baretz Light emitting diode
CL2021002266A1 (es) * 2021-08-27 2022-04-01 Rca D Ingenieria Automatizacion Y Servicios Spa Sistema de alerta visual

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611040A1 (fr) * 1993-02-10 1994-08-17 The Standard Products Company Bande électroluminescente
US6309764B1 (en) * 1996-12-30 2001-10-30 E.L. Specialists, Inc. Elastomeric EL lamp on apparel
US20040217691A1 (en) * 2003-04-30 2004-11-04 Gerhard Opelka Metallized plastic molded part
US20220085256A1 (en) * 2004-05-07 2022-03-17 Bruce H. Baretz Light emitting diode
CL2021002266A1 (es) * 2021-08-27 2022-04-01 Rca D Ingenieria Automatizacion Y Servicios Spa Sistema de alerta visual

Also Published As

Publication number Publication date
CO2025017363A2 (es) 2025-12-19

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