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5289112 Light-emitting diode array current power supply including switched cascode transistors  
A programmable power supply for driving LEDS is disclosed that includes a reference current leg and a number of output current legs. Both the reference current leg and the output current legs are...
4820039 Medical apparatus for diagnosing eye conditions  
Medical apparatus, a non contact measuring device, for use in diagnosing and monitoring various eye conditions, the apparatus including a camera having in the plane of the image a transparent...
4757333 Apparatus for generating color text and graphics on photographic media  
Apparatus for generating color slides or other photographic media containing character fonts and graphics images contains one or more character font sets on a transparent drum or disk carrier....
4745561 Character font pattern editing system for modification of font patterns  
The interactive character font pattern creation, editing and composition control device comprises transforming a printed font into a dot string data of "0", "1" on a drum scanner or the like,...
4549077 Slip processing system  
A slip processing system operates to read necessary data from a separate sheet or sheets, and identifies, from the data read, certain letters or numerals that characterize the slip to be prepared....
4511893 Method of storing images in the form of contours and photo-typesetting apparatus thereof  
Method and apparatus for storing and photo-typesetting characters and figures stored in the form of data of contours wherein unlike the conventional art, curves of contours are not approximated by...
4486082 Apparatus for treating materials issuing from photocomposing machines  
An apparatus which controls the operation of metering pumps serving to regenerate the baths in a developing machine for exposed photosensitive material issuing from a photocomposing machine has a...
4449801 Method and projecting typositor for composing typographical artwork on color sensitive photographic medium  
The present invention improves over the prior art by providing a method and apparatus for composing typographical artwork on color sensitive photographic medium, which method and apparatus may be...
4400697 Method of line buffer loading for a symbol generator  
In a symbol-display system which includes a keyboard for entering codes related to the symbols to be displayed and a memory for storing the codes associated with a line of symbols to be displayed,...
4394076 Indicia recording apparatus  
Apparatus for recording characters on a photographic record medium including spaced feed and takeup reels for carrying a roll of the medium. A support such as a cylinder is disposed between the...
4378956 Direct imaging of information using light pipe displays  
A light pipe information display, having a non-conductive, transparent planar first glass sheet and a non-conductive planar opaque second glass sheet, both sheets being disposed adjacent to one...
4336478 Method of extending the life of a cathode ray tube  
A luminous trace of varying length is produced upon a first non-centralized portion of the screen of a cathode ray tube used in a phototypesetter for generating characters, and is precisely imaged...
4299458 Self threading phototypesetter transport system  
A media transport system in a phototypesetter for "leading" and "reverse leading" movement of film media at minimal inertia and little friction between a supply cassette and a self-threading...
4267548 Format-information synthesizing system  
A format pattern carried on a format transparency is photoelectrically converted into an electric signal. The electric signal representing the format pattern is inputted into an "exclusive-or"...
4257042 Electronic pattern generator  
In an electronic pattern generator characters to be recorded are displayed on the screen of a cathode ray tube and then exposed on a recording medium mounted on a carrier, which is displacable in...
4252420 Ophthalmoscopical apparatus provided with adjustment system  
An ophthalmoscopical apparatus for carrying out aligning and/or spacing an eye examining instrument is disclosed. The apparatus includes a projection optical system disposed obliquely to the...
4160981 CRT video text layout system having horizontal scrolling  
A circuit in a video layout system permits the operator to view any portion of text material whose width exceeds that of a display screen of a CRT. The circuit has an operator controllable,...
4141642 Optical fiber cathode ray tubes and copy machines using the same  
An improved optical fiber cathode ray tube is provided which enables the recording of images on a recording medium with a high resolution even if the recording medium is disposed with an increased...
4135212 Printing methods and apparatus  
In a method of image reproduction in which both pictures and test are to be combined in an image on a single sheet for use in the reproduction of a printed page, and in which the signals resulting...
4121228 Photocomposition machine with keyboard entry and CRT display  
An improved photocomposition machine is provided including a keyboard and a cathode ray tube (CRT) which displays various function commands, such as font, point size, and line length and their...
4115765 Autonomous display processor  
An autonomous processor for displaying on a video tube both text characters and facsimile data. To conserve memory space the facsimile data is stored in compressed form and is decompressed or...
4038493 Method and apparatus for phototypesetting  
Method and apparatus for use in phototypesetting operations wherein a character, e.g. in transparency form, is scanned, for example, by a lightspot output of a cathode ray tube of the...
4033687 Cathode ray tube pickup device  
A cathode ray tube pickup device comprises a photosensitive medium having a dielectric layer, a photoconductive layer and conductive layer, a charger for uniformly charging the surface of the...
3953210 Dry working photographic process relating to N-vinyl compound system  
A film coated with a dispersion of an N-vinyl compound, an organic halogen compound and a sensitizer in gelatin is preheated at 60°-120°C before an imagewise exposure to sensitize the film and to...
3950763 Cathode ray tube lighthead  
The specification discloses a cathode ray lighthead for an electromechanical plotter. The head is adapted to be mounted upon the carriage of an X-Y Plotter in lieu of a conventional stylus....
3946407 Manually operated photocomposing apparatus  
A photocomposing apparatus is disclosed which makes use of a camera means, memory means and display means, which can select character from a character matrix and store all of the characters thus...
3945018 Optical information recording device  
Original information is converted to digital signals and recorded on a digital signal recording medium such as a paper tape. The digital signal recorded on the tape or the like is converted to...
3930251 Character image generation apparatus and CRT phototypesetting systems  
The scanning of the character generation apparatus is improved by the generation of horizontal and coarse vertical automatic position control signals subsequent to the initial accessing of a...
3916422 Character grid for CRT phototypesetting machine  
A photographic character grid for storing characters to be scanned to generate signals suitable for setting the scanned characters in a CRT phototypesetting apparatus. The character grid comprises...
3896454 Phototypesetting machine  
The invention disclosed is a machine for projecting letters and other characters onto a strip of photographic material to form headlines and the like. The machine includes a disc having a number...
3886304 Phototypesetting system  
An electronic phototypesetting system utilizing a single cathode ray tube (CRT) timeshared as (1) a flying spot scanner and (2) a photo exposure device. In the scan mode, the CRT scans an optical...
3872460 Video layout system  
A video display system is disclosed for use in fitting advertising copy or other text matter in a desired final layout prior to typesetting. The original text is read into a video display terminal...
3868672 CATHODE RAY TUBE CONTROL APPARATUS FOR DISPLAYING UPPER AND LOWER CASE CHARACTERS USING A SINGLE MATRIX  
A low cost cathode ray tube display system includes apparatus for providing incremental vertical movement of the character raster of a cathode ray tube display circuit in a desired direction from...
3816823 CHARACTER DISPLAY SYSTEM WITH TABBING FUNCTION  
A character display system with tabulation facilities includes a display device such as a cathode-ray tube wherein signal codes representing characters are translated to signals for writing the...
3800303 ELECTRICALLY CONTROLLED GRAPHIC REPRODUCTION SYSTEM  
The present invention relates to graphic reproduction systems capable of printing onto a photosensitive material or transferring to a substrate graphic forms such as those displayed upon the...
3792482 PAGE PRINTER  
A high speed non-impact printing device, that generates characters of high quality on a photosensitive medium in a predetermined page format. A high intensity projection kinescope is utilized as a...
3781850 TELEVISION TYPE DISPLAY SYSTEM FOR DISPLAYING INFORMATION IN THE FORM OF CURVES OR GRAPHS  
Television type display system for displaying information in the form of curves or graphs. Code words designating characters are read out of a random access memory and the characters are displayed...
3769885 DEVICE FOR EXPOSURE OF PHOTOMATERIAL IN HAND-OPERATED PHOTOCOMPOSING DEVICES  
Device for the photographic composition of characters with random widths which are not divisible into sub-units, which are determined by control marks on a character support associated with the...
3754228 COMPUTER OUTPUT DISPLAY SYSTEM  
A computer output display system in which alphanumeric characters are sequentially displayed on the face of a cathode ray tube at discrete locations thereon, so as to produce a printed page-type...
3754229 PROPORTIONAL SYMBOL DISPLAY  
A display system wherein intensity modulated dot signals are used to generate visually displayed symbols or matrices of dots on a medium. Proportional spacing of the symbols is obtained by...
3740743 CHARACTER GENERATING APPARATUS FOR TELEVISION TITLING  
An apparatus which receives a sequence of character representative signals and which generates stroke signals that are suitable for controlling a scanned display to present the sequence of...
3731610 ELECTRO-OPTICAL PRINTER WITH VARIABLE SPACING AND WIDTH CONTROL  
An electro-optical system for printing a line of characters from appropriate matrices of the characters comprises a cathode ray tube for successively scanning the matrices, and means for...
3724347 APPARATUS FOR SELECTIVELY EXPOSING A PHOTOSENSITIVE SURFACE  
A method and apparatus for selectively exposing the photosensitive surface of an article employs a cathode ray tube to generate radiant images which are projected onto the photosensitive surface....
3700911 OPTICAL SCANNER WITH STRAIGHT SCANNING LINE  
A rotor contains a plurality of lenses spaced about its axis at a constant distance therefrom. As it turns each lens successively forms an image of a narrow area moving along a straight scanning...
3673936 IMAGE COPYING APPARATUS  
Apparatus for producing on paper a copy of images projected onto a viewing surface such as a cathode ray tube comprises elements for focusing the image onto the surface of electrostatic copying...
3670632 PHOTOTYPESETTING APPARATUS  
A device for expanding the effective width Of an image forming surface, such as the face of a cathode ray tube, on which characters are formed in proper succession to make up lines of composition...
3664737 PRINTING PLATE RECORDING BY DIRECT EXPOSURE  
3643559 PHOTOGRAPHIC TYPE-COMPOSING MACHINE  
A high-speed photographic type-composing machine is disclosed. Light is projected from a source of illumination such as a cathode-ray tube, laser, or multiplicity of flashlamps through a plurality...
3641887 PHOTOTYPESETTING MACHINES  
A simple high-speed photocomposing machine is disclosed. Character images are projected from a stationary glass matrix plate through a fixed lens to a continuously moving film. Every matrix...
3637307 OPTICAL SYSTEM FOR THE READING OUT STORED INFORMATION  
The invention relates to optical systems for reading out stored information items carried on a variable transparency support. The information items are juxtaposed on the support and are...

Matches 1 - 50 out of 127 1 2 3 >