DE404949C - Generation of templates for the photomechanical production of printing forms - Google Patents

Description

Generation of templates for the photomechanical production of printing forms. The invention relates to the generation of templates for the photomechanical Production of printing forms and, in particular, consists in doing them on a typewriter by shifting the word elements to the side with the help of known splines an excluded typesetting is generated within the lines. Can be beneficial the originals are transferred to a print medium by reflex exposure. According to the invention, the templates are to be generated by the fact that in a Typewriter by shifting the word elements to the side for writing set type carrier excluded lines and formed into several lines Can be assembled as a template or by being labeled with a typewriter Moldings excluded by mechanical lateral displacement of the word elements will. The lettering of the fittings can be done with the help of a Typewriter-written paper is attached to the shaped pieces. Advantageous the lateral displacement of the word elements takes place with the help of known ones Space wedges. The shaped pieces to be labeled advantageously have an L-shaped cross section on.

In the drawing, the invention is applied to a method in which: Fittings are labeled, for example shown. Fig.r shows a molded piece a, on which a paper layer o. The like. B by gluing or in otherwise appropriate. The letter is written on the paper or the like. In the block a, a channel c is provided for holding or lateral guidance can also serve as a recognition throat.

Fig.z shows a similar device, which is so wide that that a whole word can be put on one block.

Fig. 3 and 4 show T- and L-shaped fittings, Fig. 5 a simple one Plate.

In Fig. 6 is the use of L-shaped fittings to form a Line illustrates.

In this latter drawing, d means the fittings, which laterally are slidably mounted on a rail c, while a rail f, the fittings supports on the back. Side rails g can limit the line width, while the spaces between the individual words are created by wedges h can if such wedges are provided between all fittings. To this Way, the lines can be excluded.

You can use transfer paper against the completely excluded line brought over-tensioned printing device, e.g. B. a typewriter roller, and the whole line at once on the transfer paper will. The flat types printed on the fittings are made after pulling out the wedges removed from the line form and destroyed or with repeated use mift covered with fresh paper. The line printing form is then for receiving fresh flat types suitable. After a line has been printed, the transfer paper can be used in a known manner moved on by one line and finally in this way by line-by-line transfer a whole book page can be produced. The transfer page is on sterol, metal or rubber transferred and then by way of lithography, zincography or by Offset printing process brought to the print. You can have multiple lines at the same time lined up in a printing form and then reproduced the entire flat type page or be photographed. Spots due to the formation of shadows on the photographic Negatives can be retouched afterwards.

The fittings do not necessarily have to be covered with paper. They can also be made entirely of metal (e.g. lead, zinc, aluminum) or of hard rubber or paper pulp, cardboard, paper mache, fiber.

Claims (1)

PATENT CLAIMS: i. Generation of templates for the photomechanical manufacture of printing forms, characterized in that an excluded typesetting is generated with the aid of a typewriter which writes with color on paper by lateral displacement of the word elements with the aid of known spaces within the lines. a. Generation of templates according to claim i, characterized in that excluded lines are formed in a typewriter by lateral displacement of the word elements of the type carriers set for writing. 3. Generation of templates according to claim i for photolithography, characterized in that shaped pieces are labeled with a typewriter and excluded by mechanical lateral displacement of the word elements. 4 .. Generation of templates according to claims i and 3, characterized in that the lettering of the shaped pieces is done in that paper or the like written on with the aid of a typewriter is attached to the shaped pieces. 5. Device for generating templates according to claims i, 3 and 4, characterized in that the shaped pieces to be labeled have an L-shaped cross section. 6. Production of printing forms by using templates according to claims i to 5, characterized in that the line templates are assembled into several and transferred to a print carrier by a reflex exposure process.