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1. (WO2019009852) ENSEMBLE D'ÉCLAIRAGE POUR ÉCLAIRAGE SUBAQUATIQUE
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

CLAIMS

An illumination assembly (10) for providing illumination in an underwater medium which at least partially absorbs light, characterized by comprising

a light sensing unit (300) having at least one fluid chamber (420) having a hollow body (500), pluralities of fluid intake openings (421 ) opened outside from said fluid chamber (420) and providing fluid input to the fluid chamber (420), at least one light source (330) positioned inside the fluid chamber (420) and which emits light in at least one first spectrum, at least one photo-diode (310) positioned inside the fluid chamber (420) in a manner facing said light source (330) and which generates signal related to the distribution in said first spectrum and optical intensity of the wavelengths of the light, which is emitted by the light source (330) and which passes through water;

at least one LED array (150) which can emit light in the first spectrum; at least one LED driver (1 10) which sets the optical intensity of the light emitted by said LED array (150) and the distribution thereof in the first spectrum; a control unit (120) which determines the operational setting of said LED driver (1 10) and connected to said photo-diode (310) in a manner receiving said signal as input;

said control unit (120) is configured in a manner applying the signal received as input to a function which gives output in proportion to the light intensity and in a manner changing the operational settings of the LED driver (1 10) in order for the LED array (150) to emit light in accordance with the output of said function.

An illumination assembly (10) according to claim 1 , wherein it comprises a scatter sensor (615) which faces the volume where the LED array (150) emits light and which generates current in accordance with the wavelength of the scattered rays falling thereon; at least one scatter control circuit (620) arranged in a manner detecting the wavelength where scattering occurs in accordance with the current received from said scatter sensor (615) and in a manner transferring signal to the control unit (120) in order for the LED array (150) to emit light with reduced intensity in the wavelength where scattering occurs.

An illumination assembly (10) according to claim 1 , wherein the control unit comprises analog circuit components arranged in a manner defining said function.

4. An illumination assembly (10) according to claim 1 , wherein at least one gyroscope (21 1 ) is provided in order to preserve the orientation in at least one axis.

5. An illumination assembly (10) according to claim 1 , wherein at least one flap (220) is provided which extends from its own body towards outside.

6. An illumination assembly (10) according to claim 5, wherein said flaps (220) comprise pluralities of lower segments (221 ) connected to each other in a manner sliding onto each other or in a manner closing onto each other.

7. An illumination assembly (10) according to claim 1 , wherein pluralities of fluid chambers (420) are provided; at least one of the light sources (320) is arranged in the form of light in a spectrum which is different from the others and pluralities of light sources (320) are provided where each one is positioned in one each fluid chamber (420); pluralities of light photo-diodes (310) are provided such that each one is positioned against one each light source (320) and such that current is generated when light is received in the spectrum emitted by the light source (320) positioned against; the LED arrays (150) are arranged such that each one emits light in the spectrum where each light source (330) emits light; pluralities of LED drivers (1 10) are provided such that each one drives one each LED arrays (150); pluralities of control units (120) are provided such that each one controls one each LED drivers (1 10).

8. An illumination assembly (10) according to claim 1 , wherein the light sources (330) are arranged in a manner emitting light in at least one of red, green, blue, white, orange, near IR, ultraviolet or yellow spectrums.

9. An illumination assembly (10) according to claim 1 , wherein the LED arrays (150) are arranged in a manner emitting light in at least one of red, green, blue, white, orange, near IR, ultraviolet or yellow spectrums.

10. An illumination assembly (10) according to claim 1 , wherein four LED arrays (150) are provided and they are arranged in a manner emitting light in white, red, orange and yellow spectrums.