| 摘要 |
The apparatus especially comprises means for entraining the original and the copy, exposure means in order to insolate the copy through the original in order to form a latent image on the copy and means for revealing the latent image carried by the said copy. The exposure means (102) comprise a light source (106) inside a substantially transparent cylindrical surface (2), the means for entraining the original and the copy being formed by at least one belt (6), movably driven, which cooperates with the cylindrical surface (2). The belt (6) encloses a portion of the cylindrical surface (2). The original and the copy are displaced under the effect of the movement between the cylindrical surface (2) and the belt (6). The means for revealing the latent image carried by the copy are means for placing the copy in contact with the product in order to reveal the latent image, these means being formed by at least one channel (22), the inner space of the channel (22) communicating with the face of the copy in contact with the belt (6) by means of at least one opening (26), the channel (22) being provided with means (27) for input and output of the said product. <IMAGE> |
