| Patent Number |
Title Of Patent |
Date Issued |
| 5788366 |
Process for the production of reflective elements of a light and lights obtained according to th |
August 4, 1998 |
| The present invention relates to a process for the production of the profile of reflective elements of a light as well as the lights obtained by this process, the light comprising at least two cylindrical reflective elements (5, 5'). This process is characterized in that it comprises the |
| 5369528 |
Plane or cylindrical reflector for source of radiation |
November 29, 1994 |
| Reflector for source of radiation, of the plane or cylindrical type, constituted by two reflector elements disposed symmetrically with respect to a plane containing the longitudinal axis of the reflector, each reflector element is constituted by at least one cylindrical part of which |
| 5154163 |
Radiation concentrator device |
October 13, 1992 |
| A device for focusing parallel rays on a receiving element (20). The device is characterized in that it comprises at least one focusing element on either side of a principal plane, each said element comprising a cylindrical primary reflector the base of which consists of a parabolic |
| 4990788 |
Apparatus emitting an electromagnetic radiation |
February 5, 1991 |
| This invention relates to an apparatus emitting electromagnetic radiation, particularly infrared, which comprises a cylindrical source of rays and a reflector. In order to avoid the problem due to captive rays and to multiple reflections, the cross section of a half-reflector comprises, |
| 4922107 |
Apparatus emitting an electromagnetic radiation, in particular infrared, comprising a plane sour |
May 1, 1990 |
| This invention relates to an apparatus emitting infrared radiation which comprises a plane source of infrared rays and a reflector. In order to avoid the problem due to captive rays and to multiple reflections, the cross section of each half-reflector located on one side of the plane of |
| 4007729 |
Means of increasing efficiency of CPC solar energy collector |
February 15, 1977 |
| A device is provided for improving the thermal efficiency of a cylindrical radiant energy collector. A channel is placed next to and in close proximity to the nonreflective side of an energy reflective wall of a cylindrical collector. A coolant is piped through the channel and removes |
| 3991740 |
Sea shell solar collector |
November 16, 1976 |
| A device is provided for the collection and concentration of solar radiant energy including a longitudinally extending structure having a wall for directing radiant energy. The wall is parabolic with its focus along a line parallel to an extreme ray of the sun at one solstice and with it |
| 3986490 |
Reducing heat loss from the energy absorber of a solar collector |
October 19, 1976 |
| A device is provided for reducing convective heat loss in a cylindrical radiant energy collector. It includes a curved reflective wall in the shape of the arc of a circle positioned on the opposite side of the exit aperture from the reflective side walls of the collector. Radiant energy |