Abstract: An imaging system comprising a source of light movable with respect to a writing element and projectable thereon to generate an image, a focusing system is provided for focusing a light source which generates a first beam of light of a wavelength selected to be actinic with respect to the writing element. At least a portion of the first beam of light is absorbed by the writing element. The apparatus includes an automatic supply for donor sheets and receiver sheets which are supported independently to a writing platen or drum. Apparatus is provided which selectively loads and unloads the donor sheets from superposition with the receiver sheet without disturbing the registration of the receiver sheet.

Abstract: An imaging system comprising a source of light movable with respect to a writing element and projectable thereon to generate an image, a focusing means is provided for focusing a light source which generates a first beam of light of a wavelength selected to be actinic with respect to the writing element. At least a portion of the first beam of light is absorbed by the writing element. The apparatus comprises means to automatically supply donor sheets and receiver sheets independently to a writing platen or drum, and to selectively load and unload the donor sheets from superposition with the receiver sheet without disturbing the registration of the receiver sheet. A method of squeegeeing the donor sheet into contact with the receiver sheet, including moving the squeegee member in opposite directions, is provided to assure air removal from between the sheets.