摘要:
A light box is for supporting a stack of essentially transparent sheets including photo material which is insensitive to daylight and sensitive to shortwave light, and a record carrier film having transparent regions in the form of the characters or other representations to be produced and an opaque background to shortwave light. The illumination by the light box facilitates positioning of the record carrier film relatively to the photo material, and a grid can be a further help in positioning. A flash device having an aperture, the size of which corresponds to the size of the character or other representation, is for producing the shortwave light to blacken the photo material corresponding to the selected record on the record carrier film.
摘要:
Photographic composing machine for producing text layouts comprising a picture carrier having line elements, a sensitized photographic carrier having a light-sensitive coating interposed between the picture carrier and the photographic carrier which depicts a preselected line element in the plane of the lightsensitive coating whereby continuous relative motion of the depicted line element in relation to the sensitized photographic carrier draws lines in horizontal or perpendicular directions in one process with composing of the text.
摘要:
990,476. Photographic typecomposing. FILMKLISCKEE G.m.b.H. Feb. 6, 1962 [Feb. 14, 1961], No. 4586/62. Drawings to Specification. Heading B6W. A photographic typecomposing process for the direct production of text-matter comprises projecting with non-actinic light. on to a photographic material, the light-sensitive coating of which is impregnated with a developing solution, the image of the type character to be reproduced, adjusting the position of the character image on the material, e.g. with respect to other characters thereon, and then projecting an image of the character with actinic light on to the material whereby exposure and development are effected simultaneously. Preferably the photographic material is a paper or transparent base film with a light-sensitive coating of steep gradation and low-sensitivity such as a highcontrast silver chloride paper having a large threshold exposure value, the non-actinic light used is red light, and the exposing light is strong white light. The exposed and developed material is finally fixed.