| Optical System & Research for Industry and Science Osyris Patent applications |
| Patent application number | Title | Published |
|---|
| 20090313869 | DEVICE FOR PRODUCING LIGHT AND ITS APPLICATIONS TO LIGHTING AND LIGHTED SIGNAGE - The light production device includes at least one first light source associated with a principal waveguide. The principal waveguide includes an envelope for the propagation of the light, that has an index of refraction higher than the index of refraction of the internal part of the principal guide in contact with the envelope; the device includes optical injection means that are difference from the principal waveguide, the length of which is less than the length of the principal waveguide, and which allow at least a part of the light produced to be injected into said envelope of the principal waveguide, and diffusion means suitable for diffusing toward the exterior of the envelope, on at least a portion of the envelope of predefined length, at least a part of the light circulating in the envelope of the principal guide. | 12-24-2009 |
| 20090154154 | Device for Producing Isotropic Ambient Light - The invention concerns a device for producing isotropic ambient light, comprising: at least one extended light source including several punctual light sources spaced apart along two orthogonal axes; a waveguide for propagating by total reflections in a propagating direction perpendicular to the plane, the light beams produced by the punctual light sources; and means for scattering the light in the waveguide output. The dimension of the waveguide along said propagating direction is further sufficient to allow the light intensity curve which is detected, for each light source, in the waveguide output along one of the two axes and in a detecting range corresponding to the waveguide output section along said axis, to have a maximum value (Imax) and a minimum value (Imin) which satisfy the following criterion of quasi-uniformity (Imax−Imoy)≦0.3 Imoy and (Imoy−Imin)≦0.3 Imoy, Imoy being the average value of the light intensity levels detected along said axis. | 06-18-2009 |
| 20090112195 | Means for Calculating an Operating Parameter (Energy, Power or Duration of Emission) of an Endovenous Laser - The invention concerns a means for calculating an operating parameter of an endovenous laser delivering a value of the energy (E) of the laser beam, or a value of the power (P | 04-30-2009 |
