| 摘要 |
The subject of the invention is a device for automatic ventilation from the top towards the bottom of the sunshade. This ventilation permits cooling of the user of the sunshade from the head to the torso. With reference to Fig. 1, 1 denotes the solar cells, 2 the rechargeable batteries, 3 the motor of the fan, 4 the fan blades, 5 the electrical supply cable, 6 the mini loudspeaker of the mini cassette player 17a, 7 the metallized fabric of the sunshade, 7a the heat-insulation fabric, 7b the fabric for concentration and preorientation downwards of the cooled air, 8-9-10-11-12-13-14 constitute the assembly of the device enabling it to be fastened to the shaft of the sunshade 8 and to the dome 14 of the sunshade, 15 the air intake, 16 the control switch of the device, 17 constitutes two current sockets, one for the player 17a and the other for charging the battery or various 3- to 4-volt electrical apparatuses, 18 the perforated fabric permitting the passage of the cooled air downwards, and 19-19a-19b constitute the pieces of fabric providing access to the device. <IMAGE>
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