WO2023018357A1 - Светильник малярный - Google Patents
Светильник малярный Download PDFInfo
- Publication number
- WO2023018357A1 WO2023018357A1 PCT/RU2022/050181 RU2022050181W WO2023018357A1 WO 2023018357 A1 WO2023018357 A1 WO 2023018357A1 RU 2022050181 W RU2022050181 W RU 2022050181W WO 2023018357 A1 WO2023018357 A1 WO 2023018357A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- lens
- housing
- revolution
- painter
- Prior art date
Links
- 238000007689 inspection Methods 0.000 title abstract 4
- 238000010422 painting Methods 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 7
- 230000004907 flux Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
Definitions
- the invention relates to a means for detecting defects in the surfaces of walls and ceilings and can be used to improve the efficiency of preparatory and finishing work in construction.
- a painting lamp consisting of a housing inside which a row of three LEDs is installed, and an electric driver for supplying them with electrical energy, glass is also installed on the housing from the side of the LEDs.
- Network resource. Access mode http://malyarcenter.ru/lampe-rasante-ergoliss-lampa-raimpulse-svetodiodnaya-akkumulyatornaya-lampa-malyara-uzkij-ugol. Retrieved 05.05.2021).
- the disadvantages of the known design is that the light flux is not sufficiently focused relative to the controlled plane, and is also limited in width, which reduces the efficiency of the application, the need to install a number of LEDs significantly increases the weight and length of the device.
- the closest in technical essence to the proposed technical solution is a painting lamp, containing a sealed housing, inside which a number of LEDs are installed, and an electric driver for feeding them with electrical energy, moreover, a glass and an electric switch are installed on the housing from the side of the emitted light flux.
- a painting lamp containing a sealed housing, inside which a number of LEDs are installed, and an electric driver for feeding them with electrical energy, moreover, a glass and an electric switch are installed on the housing from the side of the emitted light flux.
- the disadvantages of the design of the prototype is that the stream of narrowly focused focused light diverges at a significant angle relative to the controlled plane, which reduces the contrast and visibility of detected defects, the width of the effectively illuminated area of the controlled surface is limited by the length of the paint lamp, which necessitates its frequent reinstallation, and it is also necessary to use a number LEDs, which increases the length and weight of the device.
- the objective of the invention is to eliminate the shortcomings of the prototype and to create a design for a painting lamp, which makes it possible to illuminate the controlled surface with a light flux with a reduced angle of the light flux relative to the plane of the wall, illuminate a large area of the surface under study, use only one LED in the design, which will reduce the weight and length of the device, and increase its portability.
- the painting lamp consisting of a sealed housing, inside which an electric driver is installed to supply energy, and glass is installed on the housing from the side of the emitted light flux, a switch and one source of narrowly directed light, consisting of an LED and a lens, are also installed in the housing , the end surfaces of which are in the form of concave paraboloids of revolution, while the generatrix of the lens consists of a convex parabola located between two segments of straight lines forming reverse conical surfaces, while a cavity is made inside the lens to accommodate the LED, limited at the ends by two concave paraboloids of revolution connected by an ellipsoid rotation.
- FIG. 1 shows a painting lamp. Left side view
- FIG. 2 shows a painting lamp. View from above;
- FIG. 3 shows a painting lamp. Right view.
- the painting lamp consists of a sealed housing 1, inside which an electric driver 5 is installed, glass 2 and an electric switch 9 are installed on the housing 1 on the side of the emitted light flux, and a narrowly focused light source is installed in the housing 1, consisting of an LED 15 and a lens 3, end the surfaces of which have the form of concave paraboloids of revolution, while the generatrix of the lens consists of a convex parabola located between two segments of straight lines forming reverse conical surfaces, while inside the lens there is a cavity for placing an LED, limited at the ends by two concave paraboloids of revolution, connected by an ellipsoid of revolution.
- the paint lamp rests against the surface under study with the edges of the covers 10 and 7, holds the handle 11 with a hand, turns on the switch 9 and is positioned in such a way that the light from the LED 15 passing through the lens 3 and glass 2 hits the surface, covering as large an area as possible. If it is necessary to fix the painting lamp in the required position without the help of hands, use the hole in the middle part of the handle 11 and the screw 12. In this case, the painting lamp can be rotated with little effort both around the axis of the handle 11 and around the axis of its perpendicular central hole, which greatly facilitates giving the painting lamp a comfortable position.
- the proposed design of the painter's lamp makes it possible to effectively distribute light over the controlled surface, which facilitates the detection of defects, contributes to a significant reduction in labor intensity and an increase in the quality of work of painters and finishers, has compact dimensions and low weight.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112023019108A BR112023019108A2 (pt) | 2021-08-12 | 2022-06-09 | Lâmpada de inspeção para pintores |
CN202280022692.2A CN116997744A (zh) | 2021-08-12 | 2022-06-09 | 油漆检查灯 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2021123943A RU2773952C1 (ru) | 2021-08-12 | Светильник малярный | |
RU2021123943 | 2021-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023018357A1 true WO2023018357A1 (ru) | 2023-02-16 |
Family
ID=85200907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2022/050181 WO2023018357A1 (ru) | 2021-08-12 | 2022-06-09 | Светильник малярный |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN116997744A (ru) |
BR (1) | BR112023019108A2 (ru) |
WO (1) | WO2023018357A1 (ru) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU120747U1 (ru) * | 2012-01-19 | 2012-09-27 | Общество с ограниченной ответственностью "Белый свет" | Светоизлучающий диодный модуль |
WO2014030085A1 (en) * | 2012-08-23 | 2014-02-27 | Koninklijke Philips N.V. | Lighting device with a led and an improved reflective collimator |
US20140063817A1 (en) * | 2011-02-23 | 2014-03-06 | Bartenbach Holding Gmbh | Lighting Device |
EP3273150A1 (de) * | 2016-07-20 | 2018-01-24 | Festool GmbH | Kontrollleuchte, ausleuchtungsvorrichtung sowie verfahren zur kontrolle von oberflächenstrukturen |
RU2656604C1 (ru) * | 2017-07-26 | 2018-06-06 | Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФГБУН ФИАН) | Осветительный прибор |
-
2022
- 2022-06-09 BR BR112023019108A patent/BR112023019108A2/pt unknown
- 2022-06-09 CN CN202280022692.2A patent/CN116997744A/zh active Pending
- 2022-06-09 WO PCT/RU2022/050181 patent/WO2023018357A1/ru active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140063817A1 (en) * | 2011-02-23 | 2014-03-06 | Bartenbach Holding Gmbh | Lighting Device |
RU120747U1 (ru) * | 2012-01-19 | 2012-09-27 | Общество с ограниченной ответственностью "Белый свет" | Светоизлучающий диодный модуль |
WO2014030085A1 (en) * | 2012-08-23 | 2014-02-27 | Koninklijke Philips N.V. | Lighting device with a led and an improved reflective collimator |
EP3273150A1 (de) * | 2016-07-20 | 2018-01-24 | Festool GmbH | Kontrollleuchte, ausleuchtungsvorrichtung sowie verfahren zur kontrolle von oberflächenstrukturen |
RU2656604C1 (ru) * | 2017-07-26 | 2018-06-06 | Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФГБУН ФИАН) | Осветительный прибор |
Non-Patent Citations (1)
Title |
---|
ANONYMOUS: "Control lamp SYSLITE FESTOOL STL 450", FESTOOL, 1 January 2017 (2017-01-01), XP093035756, Retrieved from the Internet <URL:https://ftrussia.ru/lampa-kontrolnaya-syslite-festool-stl-450> [retrieved on 20230329] * |
Also Published As
Publication number | Publication date |
---|---|
BR112023019108A2 (pt) | 2024-04-30 |
CN116997744A (zh) | 2023-11-03 |
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