FR2783305A1 - LIGHTING REFLECTOR - Google Patents

Abstract

The invention relates to a lighting reflector in the shape of a hollow hemisphere, intended to contain a light source installed inside. The invention consists in that it comprises an outer surface with regularly spaced prisms, an upper part (3) and a lower part (2) provided with means for mounting and fixing to accessory elements or to a fixed support, a part (7) adjacent to said upper part (3), provided with reflective prisms, said part (7) making a slight angle with the plane of the upper part in order to reflect the light which goes upwards.

Description

-1-

LIGHTING REFLECTOR

  Technical space The invention in question is a reflector used for lighting. The invention in question is a reflector used in internal and external premises for lighting in a direct and indirect and mountable manner, having external prism having lower and upper points as well as spaces

  restricted to reflect the maximum amount of light.

  Known technical situation There are currently light reflectors in the form of an empty half sphere which are used for the same purpose. But these reflectors have a poor lighting characteristic, their assembly is difficult and their production is expensive in

  because of the impropriety of their construction.

  In this regard, we speak of a reflector in US patent n: 4,839,781. The main characteristic of this reflector is that the outer prisms are in the wide part below and that the upper prisms are few. That is to say that the distance of the external prisms from the reflectors are restricted upwards, the distances increase with time and as it goes down but all that also wants

  say that there are new distances between the prisms.

  On the patent specified above as well as for the reflectors which are present on the market there are similarities in terms of form of this invention but after examining the conduction and reflection criteria as well as the

  editing it seems more messy.

  -2- Aim of the invention The aim of the invention specified above is to overcome the problems of using the reflector used in internal and external premises for lighting in a direct and indirect and mountable manner, and for tame capable prisms

to reflect the maximum of light.

  The object of the invention is to provide a device which can form equal distances in all the upper and lower prisms, facilitate the mounting of the upper and lower parts and form inside narrow

  of the upper parts of the horizontal prisms.

  The reflector of the invention in question preferably has an empty half-sphere shape, the upper parts of which are small and the lower part is larger, having fairly simple lower mounting accessories in order to facilitate mounting and to facilitate fixing of the the top part. In addition, the upper part can

  preferably be mounted in an open or closed manner.

  The most important characteristic of the reflector in question is that the distances from the outer prisms are equal and are narrower. That is to say that the distances between the prisms of the upper and lower points have the same distances. Thanks to this characteristic, more light was obtained towards the reflector. In addition, there are intermediate parts in the external parts of the hemisphere (preferably). These intermediate parts have the property of passing a good light and reflecting it, which is not

  not the case in the reflector which already exists.

  Figures helping the good understanding of the invention Figure-1 Perspective shape of the reflector Figure-2 Cut shape of the reflector -3-- Figure3 Detailed shape A of the interior prisms

  reflector shown cut in Figure 2.

  Figure- 4 Cut shape from inside the reflector as well as

its structure.

  Figure- 5 Shape of the reflector in the case where the reflector

  has a cover on the top.

  Figure- 6 Lower part (wide part), shows the structure facilitating the mounting of the reflector accessories Figure- 7 Lower part of the reflector, shows a

  example of connection between the wide part and the accessories.

  Figure- 8 Demonstrates the flat surfaces that facilitate

  mounting of the tight upper part of the reflector.

  Figure- 9 Demonstrates the exterior prisms of the reflector Figure Demonstrates a perspective view of the exterior prisms of the reflector Figure11 Demonstrates a view of the dual use of the reflector. Numbers of the parts which are in the figures: (1) Main part of the reflector (2) Accessory retaining structure (2a) Upper resort in the shape of an oval profile (2b) Lower resort of the prism profile (3) retains upper (4) Cover in the case where the upper part is closed -4- (5) Lower hollow part (5a) Upper flat part (6) Structured prisms with equal distances (7) I. Part (Parts of interior prisms ) (8) II. Part (9) III. Part (10) IV. Part (11) V. Part (12) VI. Part (13) VII. Part (14) Handcuffs to hold the second reflector (15) Second reflector Detailed explanation of the invention As can be seen in the perspective drawing of a view of the reflector (1), given in Figure-1; it is preferably in the form of an empty hemisphere and a light source is installed inside. There is in the wide lower part (2) of the reflector (1), a structure for

  installing another reflector symmetrical to it.

  The tight upper part (3) of the reflector (1) is structured so as to be able to facilitate its linking to the desired local. The wide lower part (13) of the reflector will be taken up in more detail during the explanation of the figures.

6 and 7.

  Figure 2 of the reflector (1) is a side view. The tight part (3) of the reflector is shown to be open but it can be closed depending on the preference. The upper -5 - outer part (3) is in the shape of an "L". This shape allows centralization during assembly. The diameters used (1) during the structuring of the reflector are specified with the letters A, B, C. The diameters used in the invention in question are applied as required but here are the values given as examples in millimeters (mm) for a project of production:

  0A = 166 0F = 406.2 0N2 = 214.2 K = 281.4

  0B = 162 0G = 411.7 0N3 = 206.2 H = 6

OC = 146 0P = 398.3 0N4 = 196.2 I = 3

0D = 142 0R = 402.2 ON5 = 186.2

0E = 394.9 0N1 = 222.2 0N6 = 176.2

  Measurements K, H and I demonstrate the vertical heights of the reflector. Figure- 3 shows the horizontal prisms of the upper interior of the reflector (1). This part (7) is called Part I. In this session (7) called Part I there are 6 horizontal prisms as desired. The angles of the prisms returned to the bottom of the reflector are wider while

  those that are up are more restricted.

  These angles are preferably; A, B, C = 68 and D, E, F = 71 As we can see in figure-4, the horizontal lateral surfaces of the reflector are divided into 7 parts. These parts are from top to bottom, as specified below (From the tight part to the wide part): I. Part - This part (7) is the one that has horizontal crystals inside. The perpendicular height -6- H7 is preferably 20.2 mm and its diameter R7 is preferably 989.1 mm. The center of the radius is located to the right of the reflector axis and above the upper surface. It is out of the center of the reflector. II. Part - The interior of this part (8) has a flat surface. The perpendicular height R6 is preferably

  11.5 mm and its diameter R6 is preferably 47.3 mm.

  The center is on the left the axis and at the level of part IV. (10). It is inside the center of the reflector. III. Part - The interior of this part (9) has a flat surface. The perpendicular height H5 is preferably

  19 mm and its diameter R5 is preferably 4033.6 mm.

  The center of the radius is located to the left of the reflector axis and at the bottom of the lower surface. It is

out of the center of the reflector.

  IV. Part - The interior of this part (10) has a flat surface. The perpendicular height H4 is preferably 31 mm and its diameter R4 is preferably 164.5 mm. The center of the radius is at the level of Pratie VI and

  it is out of the center of the reflector.

  V. Part - The interior of this part (11) has a flat surface. The perpendicular height H3 is preferably

  46 mm and its diameter R3 is preferably 1710.6 mm.

  The center of the radius (Center3) is to the left of

  the axis of the reflector and at the bottom of the lower surface.

  It is out of the center of the reflector.

  VI. Part - The interior of this part (12) has a flat surface. The perpendicular height H2 is preferably 79 mm and its diameter R2 is preferably 406.2 mm. The center of the radius (Center2) is located to the left of the reflector axis and at the bottom of Part I. It is

out of the center of the reflector.

  VII. Part - The interior of this part (13) has a flat surface. The perpendicular height HI is preferably 61.8 mm and its diameter R1 is preferably 21365.4 mm. The center of the radius (Center 1) is located to the right of the reflector axis and above the surface of the

  reflector. It is out of the center of the reflector.

  The upper part of the reflector (1) can be closed (4) or open as in Figure- 5. If it is

  closed, the height is preferably A = 3 mm.

  In Figure- 6 you can see the structure (2) which facilitates the attachment of accessories to the lower part of the reflector (1). This part (2) is a part which emerges from the margins of the reflector and on this part which emerges there is another spring (2a). This protruding part (2a) has a sphere-shaped profile and its diameter is specified in (R B), there is also an angle towards the reflector. This structure facilitates assembly. The lower part of this structure (2) is a spring which does not form a spherical profile (2b). The sides of the springs of this structure (2b) have the radii (R H) and (R G). The height of the lower spring (2b) is (C). These measures can be changed as desired. Figure -7 shows the mounting element (13) or the accessory or the sub-reflector (14) in the case of mounting an accessory or a second reflector. The assembly is

  secured by a connecting handcuff (13).

  Figure -8 is the flat surface formed to facilitate mounting of the reflector (1). The flat surface shown in Figure "5a" is a surface specially designed to facilitate installation of the reflector. The hollow part --8-- shown in figure (5) facilitates the fixing of the reflector. Figure - 9 Demonstrates the prisms (6) at equal distances located in the exterior surface of the reflector. These prisms are demonstrated with angles B. The angle B is preferably 1.5 but measures can be changed as desired. The angles of the sides of the prisms are represented by

  A. The angle A is preferably 90.

  Figure - 10 shows a perspective view of the reflector (1). As can be seen, the upper and lower prisms of the reflector have equal distances and are

according to preference 240.

  Figure - 11 shows the double use of the reflector (1).

  We can form a symmetrical structure or other structures

as desired.

  The reflector which is subject to the invention can be produced by natural materials or other suitable material already used in the market and known. High temperature resistant materials known as PMMA or PC can also be used in the production of the reflector

which is the subject of the invention.

  Applicability to industry The reflector which is the subject of the invention can be used in all types of premises but is preferably designed for

  use in large premises as in factories.

  The dimensions can be modified as required while respecting the criteria of dimensions to be respected in the invention. -9-

Claims (20)

  1. A reflector designed to light interior and exterior premises, structured in the form of an empty half-sphere and it contains a light source installed inside, being characterized by the fact that the main structure of the reflector is that it is designed so as to have prisms at equal distances installed one after the other (6); in the upper and lower parts (2,3) a structure facilitating mounting, a lateral surface to facilitate other structures, prisms (7) located especially in the part whose sides to a   small angle to reflect the light going up.   2. A reflector (1) according to claim 1 is in the form of an empty half-sphere produced in plastic material with color. natural.   3. A reflector (1) according to claim 1 has a connecting structure to facilitate mounting in the desired room. 4. A reflector (1) according to claim 1 in which the tight part (3) is open but it can be preferably closed, the upper outer part (3) is in the shape of an "L" and this shape allows centralization during assembly.   5. A reflector (1) according to claim 1 in which the wide part (2) has a wide symmetrical structure in order to   facilitate the chaining to another reflector (1).   6. A reflector (1) according to claim 1 wherein said part (2) is a part which emerges from the margins of the reflector (1), on this part which emerges there is another spring (2a) and this part which emerges ( 2a) has a sphere-shaped profile and forms an angle (E) in the -10- part where the reflector is.   7. A reflector (1) according to claim 1 in which the lower part of this structure (2) is a spring which does not form a spherical profile (2b), and the sides of the springs of this structure (2b) have radiuses . 8. A reflector (1) according to claim 1 demonstrates the horizontal prisms of the upper interior of the reflector (1) and in this session (7) there are preferably 6 horizontal prisms, the angles of the prisms returned to the bottom of the reflector (1) are wider while those which are upwards are more restricted and these angles are preferably; A, B, C = 68 and D, E, F = 71 9. A reflector (1) according to claim 1 wherein the   lateral surfaces are divided into seven parts.   10. A reflector (1) according to claim 10 in which said part (7) is that which includes horizontal crystals inside, the perpendicular height H7 is preferably 20.2 mm and its diameter R7 is preferably 989, 1 mm and the center of the radius is located to the right of the reflector axis and above the surface   upper and it is out of the center of the reflector.   11. A reflector (1) according to claim 10 in which the interior of this part (8) has a flat surface, the perpendicular height H6 is preferably 11.5 mm and its diameter R6 is preferably 47.3 mm and the center is on the left the axis and at the level of part IV. (10) and he has   inside the center of the reflector.   12. A reflector (1) according to claim 10 in which the interior of this part (9) has a flat surface, the perpendicular height H5 is preferably 19 mm and its diameter R5 is preferably 4033.6 mm and the center -from the radius this is to the left of the reflector axis and below -11- from the lower surface and it is outside the center of the reflector. 13. A reflector (1) according to claim 10 in which the interior of this part (10) has a flat surface, the perpendicular height H4 is preferably 31 mm and its diameter R4 is preferably 164.5 mm and the center of the radius this is at the level of Pratie VI and it is out of the center of the reflector.   14. A reflector (1) according to claim 10 wherein the interior of this part (11) has a flat surface, the perpendicular height H3 is preferably 46 mm and are diameter R3 is preferably 1710.6 mm and the center radius (Center3) this is to the left of the reflector axis and at the bottom of the bottom surface and it is out of the center of the reflector.   15. A reflector (1) according to claim 10 in which the interior of this part (13) has a flat surface, the perpendicular height H1 is preferably 61.8 mm and its diameter R1 is preferably 21365.4 mm, the center of the radius (Centrel) is located to the right of the reflector axis and above the reflector surface and is outside the center of the reflector.   16. A reflector (1) according to claim 8 in which the interior of this part (13) has a flat surface, the perpendicular height HI is preferably 61.8 mm and its diameter R1 is preferably 21365.4 mm, the center of the radius (Centrel) is located to the right of the reflector axis and above the reflector surface and is outside the center of the reflector.   17. A reflector (1) according to claim 1 wherein the mounting element (13) or the accessory or the sub-reflector (14) in the case of mounting an accessory or a second reflector and assembly is ensured by a handcuff connection (13).   18. A reflector (1) according to claim 1 in which is the flat surface formed in order to facilitate the mounting of the reflector (1), the flat surface shown in FIG. "5a" is a surface specially designed in order to facilitate installation of the reflector and the hollow part shown in   Figure (5) facilitates the fixing of the reflector.   19. A reflector (1) according to claim 1 wherein the prisms (6) at equal distances located in the outer surface of the reflector, these prisms are demonstrated with the angles B. The angle B is preferably 1.5 but measures can be changed as desired, the angles of the sides of the prisms are represented by A and the angle A is preferably 90.   20. A reflector (1) according to claim 1 and 19 in which the upper and lower prisms of the reflector have   equal distances and are preferably 240.