Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 58,058

Document Document Title
WO/1987/005126A1
An original photographic image (5) is interrupted by a controlled shutter (10) and simultaneously scanned by a light collector (21) over a planar reference frame by relative movement between the image and the collector (21) along a serie...  
WO/1987/004532A1
A holder and layout device for originals intended for process cameras, especially for large colour pictures and maps, which consists of two surfaces (1, 2) fitted in frames (3, 4) that come against one another, one of which is a glass sh...  
WO/1987/004531A1
A vacuum-operated holder board (1) for example to secure light-sensitive material to a process camera, which consists of a perforated faceboard (2) and a baseboard (3) and between these sheets separately delimited suction areas, from whi...  
WO/1987/004265A1
Image projecting apparatus comprising a source of radiation to illuminate an object (O), a partially reflecting beam splitter to reflect radiation from the object on to a phase conjugate mirror (PCM), a phase conjugate mirror to reflect ...  
WO/1987/004270A1
An apparatus for forming an image, comprising a glass (5) for placing an original, a flash lamp (22) for illuminating the original placed thereon, and an optical system which permits the light reflected by the original illuminated by the...  
WO/1987/004267A1
A flash lighting device for a copier or the like in which the whole surface of an original is simultaneously irradiated with light from one or more flash lamps, and the reflected light is focused on a photosensitive material via an optic...  
WO/1987/004269A1
An image forming device having a detachable film-pack holder at a predetermined position in the main body of said device, wherein a film is exposed to an image on an original in a state in which a shading plate for preventing fogging of ...  
WO/1987/004266A1
An image forming device which comprises a single original support, a source of light for illuminating an original placed thereon, a means for selectively guiding the reflected light from the original illuminated by the source of light to...  
WO/1987/004268A1
A flash lighting device for a copier or the like in which the whole surface of an original is simultaneously irradiated with light from a reflection umbrella that surrounds flash lamps and that has an opening on the side facing the irrad...  
WO/1987/003968A1
A light transmission rod (22), which is provided on one end surface thereof with a reflector (26), and on the other end surface thereof with a lamp (44) for emitting light into the light transmission rod (22), is fixed to a base (12). Fi...  
WO/1987/003710A1
Apparatus and method for electrophotographically producing high quality reproductions from an original document sheet which contains continuous tone (pictorial) and line-type information. The locations of the different content portions o...  
WO/1987/002972A1
A document feed device comprises a frame (1), a feed tray (2), a receiving tray (3), a transparent platten (5) positioned at an exposure station on a photocopier and includes a photocell (45) to control movement of the document from the ...  
WO/1987/002788A1
The sets of layers are transported through an input gap formed by a pair of drive rolls (15, 16), by means of a belt conveyor (9) through an exposure space (B) with a transparent disc (4). They are then fed to a further pair of drive rol...  
WO/1987/002790A1
An apparatus for applying a phototool (48) to a light sensitive substrate (30) by means of a roller (40) for applying the phototool (48) to the substrate (30) and a vacuum restraining means (44) for restraining the phototool (48) to main...  
WO/1987/002178A1
This optical exposure apparatus is suitable for employment in the manufacture of semiconductors. It is desirable to minimize regions which cannot be used in exposure, which are produced around the circumferential edge of a surface being ...  
WO/1987/001891A1
A color video printer for producing a color photographic copy from a color video signal. The printer includes a monochrome cathode ray tube (CRT) (32) and an exposure station (36) located along an optical path from the CRT. The printer i...  
WO1987001892A1
A color video printer having a color viewer for viewing a color video image before printing to permit evaluation of the image and if necessary, preprinting adjustments to the characteristics of the image. The color video printer includes...  
WO/1987/001892A2
A color video printer having a color viewer for viewing a color video image before printing to permit evaluation of the image and if necessary, preprinting adjustments to the characteristics of the image. The color video printer includes...  
WO/1987/001472A1
A film video player/printer (10) allows an operator to display a video image of a photographic film (14) in a normal orientation while magnifying and composing the magnified image according to a desired format (vertical or horizontal) po...  
WO/1987/001473A1
A film video player/printer (10) provides for cropping a photographic film (14) by displaying the film image on a video monitor (18), the display consisting of not only the image to be included in an optical print but the image to be exc...  
WO/1987/000999A2
An arrangement for use with a document scanner for eliminating overlap of images in a multi-camera system. The degree of overlap is determined utilizing data obtained from scanning a substrate having a slanted line (91) thereon. Means (8...  
WO/1987/000998A2
An arrangement for mounting and aligning cameras in a document scanner. In a preferred embodiment, each camera housing (48) is adjustably mounted onto a base (46), where it is engaged at two engagement nibs (504) by corresponding bolts (...  
WO/1986/007643A1
A compact electrographic reproduction apparatus having a mechanism (26) for sequentially transporting an information-bearing source document and a receiver member along a common path. By such transport mechanism, the size and cost of the...  
WO/1986/007472A1
An apparatus for making contact prints of an existing microfiche (3), which microfiche is brought into contact with unexposed fichefilm (21). The film is exposed through the existing microfiche and then developed. The apparatus is contro...  
WO/1986/007168A1
A method of and an apparatus for photographing medical images, which are capable of photographing a plurality of images continuously with a multiformat camera without any operator's effort and in a short period of time, characterized in ...  
WO/1986/006850A1
In automatic color printing, there is a need to identify scenes that have been exposed with a very narrow band illuminant and to apply no color correction to such scenes. Narrow band illuminant scenes are identified according to the pres...  
WO/1986/006851A1
In automatic photographic printers, it is a problem to accurately detect and skip blank (unexposed or completely exposed) film frames automatically. The problem is solved by scanning film frames in three colors to generate a digital colo...  
WO/1986/006509A1
A microform reader-printer apparatus includes a viewing screen having ruler-like fiducial marks that are indicative of distance from an edge of an image frame being viewed. The apparatus includes a keyboard permitting the operator to inp...  
WO/1986/006508A1
A microform reader-printer apparatus which includes a mirror assembly (10) having coupled thereto a view mirror (14) moveable betweem a viewing and a non-viewing position, a print mirror (13) moveable between a print and a non-print posi...  
WO/1986/006181A1
An optical scanning system (e.g. for a microfilm xerographic copying apparatus) comprises scan (A) and exit (C) mirrors which are maintained at right angles and intermediate second and third (B) mirrors also maintained at right angles. T...  
WO/1986/006180A1
A system for producing images of documents. The system provides varying levels of illumination to different areas of the document being recorded, depending upon relative image densities across the document. A slit aperture image area (30...  
WO/1986/005894A1
A microfilm reader and printer (10) alternatively projects a magnified image of microfilmed information onto a rear-projection screen (14) for viewing or a photoreceptor belt (22) for printing. The projection screen (14) and the photorec...  
WO/1986/005599A1
A transparent contoured support plate for use in a printing gate which comprises a transparent glass or plastic plate having a smoothly contoured raised central area. This contoured raised area is intended to support the central area of ...  
WO/1986/005643A1
A method of determining the color of light employed to illuminate the scene in a color image from the image itself, relies upon detecting the color of the specularly reflected light in the image. In a preferred mode of practicing the inv...  
WO/1986/005004A1
An automatic printing machine for printing text on film has a main shaft (40) which is provided with an eccentric operative in driving a pressure-plate supporting slide via a knee joint which can be straightened-out by a rotary magnet (4...  
WO/1986/005005A1
An automatic printing machine for printing text on film has a main shaft (40) which is provided with an eccentric operative in driving a pressure-plate supporting slide via a knee joint which can be straightened-out by a rotary magnet (4...  
WO/1986/004693A1
An automatic photographic paper treating apparatus, in which a discharge accumulator (A2) for temporarily accumulating exposed photographic paper therein is provided between an exposure unit (2) which is adapted to carry out the printing...  
WO/1986/002465A1
The photographic camera comprises a plurality of electronic measure sensors. The first of those sensors (37, 38) provided for the angle (omega) wherein the base (10) of the apparatus is inclined with respect to the horizontal during focu...  
WO/1986/002175A1
A process and device for calibrating a photographic colour enlarging or copying machine. The measurement system, which uses, as the measurement light, the copying light of the enlargement machine to be calibrated, makes selective measure...  
WO/1986/002176A1
A photographic enlarger or copying machine for colour prints, with a measurement device to determine the density of a test copy, which is exposed with the enlarger by means of a reference specimen selected for testing the equipment. Ligh...  
WO/1986/001912A1
Techniques for practically obtaining a CRT multi-frame photographing apparatus which can photograph an image indicated on a CRT display, on a photographic medium which consists of either a film or photographic paper, under photographing ...  
WO/1986/000149A1
Measuring device for determining the colour composition of the copying light when reproducing a film image in a photographic enlarger or in a copier, comprising two groups of measuring cells which are sensitive to red, green and blue, of...  
WO/1985/005469A1
Copying machine (1) with a paper supply station (3), an outlet station (6) for letting out produced copies and a paper transport channel (5) between the paper supply station (3) and the outlet station (6). In order to enable the outlet o...  
WO/1985/004778A1
A film video player for producing a standard television signal from photographic film includes an image sensor for sensing a film image illuminated by a pulse of light from an electronic strobe light. The electronic strobe light includes...  
WO/1985/004495A1
A method of controlling a copying machine which is capable of continuously and efficiently copying an original on an equal scale, on an enlarged scale or on a reduced scale. When an original is to be continuously copied in an exposing ap...  
WO/1985/001918A1
A ruler for trimming for use in trimming a photographic film, a drawing and so forth. Noting the fact that the four apexes of a rectangle are invariably located on one circumference, the trimming ruler is arranged such that an L-shaped r...  
WO/1985/001363A1
A method and system for direct-to-printing plate multiple imaging. Supported on an overhead beam (10) are a lamp house (14), a subject holder (32) and adjacent condenser lens system (42), and an objective lens (48). The lamp house (14) e...  
WO/1985/001125A1
A method of manufacturing a tape of sequential, framed, photographic diapositives in which at least one side of each frame not containing picture information is fixed by an adhesive to a continuous tape which moves rectilinearly in a dir...  
WO/1984/002985A1
A camera for photographing the front and back of translating documents (1), having a dual optical system (4-8; 20-22), and one oscillating mirror (9) to demotionalize the images for cine-mode orientation upon a stationary microfilm strip...  
WO/1984/002008A1
Device for printing blanks intended to be stamped, said device allowing to obtain on the blanks a predeformed image which, after stamping, will restitute the original image, and comprising a light source (2), a toric prism (4) and a phot...  

Matches 701 - 750 out of 58,058