초록 ▼

An apparatus for utilising solar energy is described. The apparatus comprises: (a) a plurality of movable mirrors (3) which are arranged in parallel next to one another, are orientable according to the solar altitude, and are fastened on carriers (10, 10'); (b) at least one stationary collector

An apparatus for utilising solar energy is described. The apparatus comprises: (a) a plurality of movable mirrors (3) which are arranged in parallel next to one another, are orientable according to the solar altitude, and are fastened on carriers (10, 10'); (b) at least one stationary collector (14) for absorbing the radiation reflected by the mirrors (3); (c) a drive means for rotating the mirrors (3) and carriers (10, 10') in order to orientate the mirrors (3) in such a way that the solar radiation impinging on the mirrors is reflected onto the collector (14); and (d) a framework (15) supporting said mirrors (3), said carriers (10, 10'), said stationary collector (14) and said drive means (c). The mirrors (3) of the carriers (10) of the apparatus are mounted rotatably about an axis of rotation, that is parallel to the length of the mirrors, in such a way that the weight of the mirrors (3) and the weight of the carriers (10) are substantially in equilibrium in any position about said axis of rotation.

대표청구항 ▼

An apparatus for utilising solar energy is described. The apparatus comprises: (a) a plurality of movable mirrors (3) which are arranged in parallel next to one another, are orientable according to the solar altitude, and are fastened on carriers (10, 10'); (b) at least one stationary collector

An apparatus for utilising solar energy is described. The apparatus comprises: (a) a plurality of movable mirrors (3) which are arranged in parallel next to one another, are orientable according to the solar altitude, and are fastened on carriers (10, 10'); (b) at least one stationary collector (14) for absorbing the radiation reflected by the mirrors (3); (c) a drive means for rotating the mirrors (3) and carriers (10, 10') in order to orientate the mirrors (3) in such a way that the solar radiation impinging on the mirrors is reflected onto the collector (14); and (d) a framework (15) supporting said mirrors (3), said carriers (10, 10'), said stationary collector (14) and said drive means (c). The mirrors (3) of the carriers (10) of the apparatus are mounted rotatably about an axis of rotation, that is parallel to the length of the mirrors, in such a way that the weight of the mirrors (3) and the weight of the carriers (10) are substantially in equilibrium in any position about said axis of rotation. ressure being exerted by said pair of form rollers physically abutting the rotating plate roller, (c) rotational feedback means determining the angular position of said rotating form rollers during the time period when the printing plates on said plate and blanket rollers remain in registration, and (d) visual display means depicting the variation in contact pressure as a graphical visual image with respect to angular position of said rotating form rollers while said printing plates on the plate and blanket rollers remain in registration, and said graphical visual image being displayed as a conventional binary graph. 14. The measurement system of claim 13 wherein the pressure sensing means includes a strain gage. 15. The measurement system of claim 14 wherein the pressure sensing means employs a strain gage disposed at each end of both form rollers. 16. The measurement system of claim 13 wherein registration between the printing plates on the plate and blanket rollers is detected with individual sensing elements. 17. The measurement system of claim 13 wherein the rotational feedback means are physically connected to the rotating blanket roller. 18. The measurement system of claim 13 wherein the rotary printing press employs multiple printing heads each app