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7894763 |
Image forming apparatus
An image forming apparatus includes at least one paper supply portion including a roll paper accommodating portion adapted to accommodate a paper roll constituted by winding long paper around a...
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7374803 |
Band-like matter fastening seal, roll photo film, apparatus and methods for manufacturing a band-like matter unit
A band-like matter fastening seal for fixing a wound end of a band-like matter that is wound in a roll form to the body of said band-like matter, includes: a first attaching part adhered to said...
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6871811 |
Film cartridge including light blocking fabric
A film container incorporating a light-blocking pile fabric composite disposed in bounding relation to a slit opening in the container. The pile fabric composite includes a heat curable resilient...
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6663041 |
Apparatus for storing, transporting and delivering roll-formed flat printing material for a machine processing such material
A device for storing, transporting and feeding a roll-forming web of printing material for a machine for processing the material. The device has a housing that surrounds and includes a receptacle...
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6659381 |
Light-shielding cloth for photographic film cartridge and photographic film cartridge
A light-shielding cloth to be fitted to a photographic film cartridge at its slit through which a film is draw out, which does not produce defects in photographic images, particularly defects in...
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6652166 |
Photographic film cartridge
A photographic film cartridge includes a light-shielding cloth. The light-shielding cloth is subjected to napping with a coarse napping machine and then napping with a fine napping machine. The...
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6641072 |
Paper magazine for a recording paper roll and recording paper roll
A roil of a recording paper is rotatably contained in a paper magazine. The magazine is provided with a mouth through which the recording paper is drawn out and fed to a printer. A leading edge of...
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6520692 |
Exposure apparatus for printing plates
In an automatic exposure apparatus for printing plates, a photopolymer plate is taken out of an accommodating cassette in which stacked photopolymer plates are accommodated, and an image is...
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6506547 |
Roll Package
A roll package comprising a spool, a length of web material wound about the spool, and a length of a protective material wound about the length of web material. The length of a protective material...
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6502784 |
Device for detecting remaining quantity of rolled papers
A device for detecting remaining quantity of rolled papers has housing having a bottom for supporting a rolled paper. Optical detectors are provided for detecting a peripheral position of the...
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6412726 |
Supply magazine for recording material roll and having code reader
A recording paper roll includes a tubular spool shaft having first and second end faces. Thermosensitive recording paper is wound about the tubular spool shaft in a roll form. A code is formed in...
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6375008 |
Light shielding packaging system for photosensitive web roll
A light-shielding packaging for a roll of continuous photosensitive web wound on a core having on its each end a light-shielding flange disc has at its leading end a heat-shrinkable light-shielding...
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6340042 |
Method of and apparatus for applying light-shield member to photosensitive member
An elongate light-shield film is withdrawn for a length corresponding to the width of a photosensitive film by a light-shield film supply mechanism, cut off into a light-shield film by a first...
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6299089 |
Light tight cartridge for a roll of web material
A light tight cartridge for a roll of web material (32) comprises a can (40), which contains the roll of web material (32). A first protrusion (52) on the can (40) rotatably supports the roll of...
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6254023 |
Photo film cassette
A photo film cassette has a spool core about which photo film is wound in a form of a roll. A cassette shell contains the spool core in a rotatable manner. Two flanges have a disk shape, and are...
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6196484 |
Photographic 120-size film roll
An improvement of a photographic film roll composed of a spool which has a spool core having a slit therein and a flange at both ends of the spool core and a photographic 120-size film which is...
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6135378 |
Apparatus for removing film from a film magazine
A simple and compact apparatus for removing film from a film magazine includes a film slot opening/closing mechanism which is operated by a film slot opening/closing lever, and a spool driving...
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6113287 |
Magnetic orientation process and device
A magnetic orientation process has been developed for the assembly of additional features to film cartridges to minimize the impact of the existing manufacturing process. This process orients the...
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6098376 |
Light-tight package and method of forming the same
A light-tight package for a roll 1 of light sensitive material has a central core 4 around which the material is wound, a flexible opaque leader 6 having a trailing end attached to the outermost...
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6099173 |
Conical centering process and device
A visual exposed film indication feature has been developed for assembly of additional features to film cartridges which minimize the impact on the existing manufacturing process. This process...
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6100017 |
Roll photo film having seal tape
A 120-type roll photo film has a photo filmstrip. Trailer and leader portions of backing paper project from respective ends of the photo filmstrip. The photo filmstrip is wound about a spool with...
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6048676 |
Light-tight package for a roll of light-sensitive material
An improved light-tight package for a roll of light-sensitive strip material. The package includes a substantially straight, light-tight end cover for each end surface of the roll, and a...
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6045078 |
Cassette for light-sensitive material
A cassette (168) is disclosed for use with light-sensitive web material (238), the cassette including a hollow cassette housing (226) having an exit slit (244); mechanism (242) within the housing...
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6045982 |
Film leader
A film leader comprising a main leader portion having a pair of parallel straight edges between which the main leader portion has a constant width, an extreme end portion extending from the main...
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6033128 |
Rolled film backing paper with cinch tabs
The present invention is a photographic roll film which includes a photographic film strip and a light shielding paper secured to the photographic film strip. The backing paper has a leader which...
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6019309 |
Cassette for photosensitive material
A photographic cassette, has a core retainer to rotatably seat a photographic web roll core along an axis of the retainer. The cassette further has a housing with an exterior and interior members...
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6016984 |
Spoolless film takeup chamber with improved spooling spring
A spoolless film takeup chamber with a pair of expandable film coiling springs. The springs are flat springs coiled generally in a spiral configuration. The thickness of the springs varies from the...
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5984227 |
Film rewinding apparatus
A film-rewinding apparatus to rewind a film from a cartridge into a container which can accommodate the film therein by inserting the film from an opening of the container. The apparatus comprises...
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5971311 |
Photo film cassette, and method of attaching light-trapping fabric to
A photo film cassette contains photo film wound in a roll form, and includes a passage port which has first and second walls between which the photo film is passed. The light-trapping fabric...
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5971312 |
Photo film cassette and cassette containing case for the same
A photo film cassette has a spool about which photo film is wound in a roll form. A cassette shell contains the spool in a rotatable manner, and has first and second plastic shell halves joined...
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5931400 |
Film cartridge and cartridge mounting insert for microfilm machines
The cartridge is a generally cylindrical enclosure with a light seal through which a film web is drawn. The cartridge is closed with two side plates, one of which is removable. A spindle is...
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5921494 |
Photographic film cartridge with film clamping flanges
A photographic film cartridge having a spool (1) which is rotatably mounted in a cartridge casing (3) and on which a film strip is wound in the form of a film roll (2), wherein the film can be...
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5911380 |
Paper magazine for containing a recording paper roll
A magazine body constituting a paper magazine is provided with a paper mouth through which a recording paper is advanced. Behind the paper mouth, a separating plate having a thin thickness and...
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5868339 |
Holder for preventing the incidental rotation of film material on a role
A holder for preventing the incidental rotation of film material on a roll, comprising at least two parts which fit together, with a roll of film material on a roll core therein, having a lip of...
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5860613 |
Film cartridge
A container for a strip (12) of light-sensitive material includes an elongated opening for withdrawing the material from the container. Strips (22) of light-locking material are provided on both...
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5855336 |
Method of and apparatus for attaching light-shielding leader to photosensitive material roll
A photosensitive material roll is mounted on a take-up shaft, and a light-shielding film having a width larger than the width of the photosensitive material roll is bonded to the leading end...
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5855334 |
Rectangular parallelepipedic case and method of producing the same
A rectangular parallelepipedic case includes four or more walls formed by bending a single plate. To produce the case, a double plate is used. The double plate is formed from plastic by extrusion,...
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5851743 |
Colored packaging material for photosensitive material, method for producing same, and packaged photosensitive material
A colored packaging material for the photosensitive material having improved light-shielding properties and physical properties, providing a packaged photosensitive material. Colored pigment is...
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5832327 |
Photographic film cassette
A cassette shell of a photographic film cassette is made up of a first steel material. The first steel material comprises a steel plate. On one face of the steel plate, a black resin layer is...
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5806786 |
Web roll container
A container, for example a photographic paper magazine, includes a core about which photographic paper is wound in a form of a roll. A container body contains the roll with the core in a rotatable...
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5806778 |
Cartridge adapter
A cartridge adapter, comprising: a case into which a cartridge of a photographic film is loaded, the cartridge, including: a door for shielding an entrance/exit port of the photographic film; a...
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5795705 |
Method for preparing photosensitive film, photographic photosensitive film, and photographic cartridge
A method for preparing a photographic photosensitive film comprising a support and formed on at least one side thereof photographic constituent layers containing a photosensitive silver halide...
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5746388 |
Photographic film storage receptacle with constrained film spooling loops
A spool-free film storage receptacle having circular elastic loops mounted at each end of a cylindrical inner chamber serving to form inserted film into a rotating coil. One end of each loop is...
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5740977 |
Photo film cassette having assembly characteristics
A photo film cassette has photo film (12) contained in a roll form. The photo film is advanced to an outside of a cassette shell (11) when a spool core (26) is rotated in an unwinding direction....
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5732897 |
Photo film cassette having regulating portion for preventing inclination of spool look device
A photo film cassette has a cassette shell including first and second shell halves. A spool is rotatable between the shell halves. A trailer of the photo film is retained to the spool. The photo...
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5711493 |
Method and apparatus for storing and dispensing a roll of photographic web
A light-tight enclosure (10) for storing and dispensing a roll (12) of photosensitive web material (14) wound about a hollow cylindrical core (42) having open opposite ends (32, 34). The enclosure...
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5680202 |
Container for a photosensitive product in strip form
A container for a photosensitive product in strip form wound on a spool including a) a lightproof enclosure having two end walls, at least one of the end walls being able to be opened so as to...
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5659833 |
Reloadable film canister system
A reloadable film canister system provides light-tight and dust-free enclosure for 105 mm microfilm and the like. A gear-toothed reel inside the canister meshes with a gear assembly of the canister...
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5647552 |
Photo film cassette
A photographic film cassette has a cassette shell which is constituted of a pair of resin molded shell halves joined together to enclose a roll of photographic filmstrip therein. A film passage...
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5577682 |
Film cartridge having a movable flange for facilitating feeding out and rewinding of film
A film patrone which permits a film to be securely delivered from and rewound in the film patrone, and which applies low resistance to the film, thereby decreasing the rewinding load. The film...
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