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6474582 |
Three-piece tape reel assembly with integrated driving teeth and metal flanges
A tape reel assembly ( 14 ). The tape reel assembly ( 14 ) includes three discrete components. The components include a top flange ( 40 ), bottom flange ( 50 ) and hub ( 60 ). Teeth ( 65 ) are...
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6382546 |
Media cassette for imaging system
A media receiving cassette is disclosed for use in a system in which a web of media is transferred from a supply cassette to the receiving cassette. The media receiving cassette includes a housing,...
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6367727 |
Method and apparatus for producing roll photo film
A roll photo film includes a spool which has a cylindrical core. A light-shielding sheet has a front end portion and a rear end portion. The front end portion is secured to the core. A first end of...
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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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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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5950951 |
Device for positioning the spool of a cartridge for a photographic film
A device for positioning the spool of a cartridge for a roll of photographic film. The film is provided with holes, at its end, that interact with catches attached to the spool. Detachment from, or...
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5933657 |
Making of film scrolls for prewind cameras
A method for forming a film scroll and assembling the film scroll into a non-lighttight camera body begins in a darkroom by winding a filmstrip into a film feed roll from a filmstrip source, such...
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5871169 |
Photographic film with retainer portion cut along perforation edge
A photo filmstrip has plural perforations arranged along each of lateral edges and at a regular interval. A trailer is retained to a spool to be wound about the spool in a roll form. A retainer...
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5868341 |
Hand-held film winding device with movable guide bar
A film winding device comprises: a cartridge loading portion for holding a cartridge in which a photographic film is wound around a spool shaft and is accommodated so that the photographic film can...
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5867745 |
Film roll carrier and camera
A non-lighttight carrier for an unexposed film roll has a body having three closed sides and an open side. The body has at least one open end. The body has a curved inner wall. The body has a...
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5820054 |
Film carrier
A film carrier including a cartridge in a cartridge loading section, wherein a photographic film is wound around a cartridge winding shaft; a base section for processing the photographic film at a...
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5803389 |
Take-up reel for magnetic tape data systems
A recording tape take-up reel assembly, comprising an annular hub having a top, a bottom, an axis of rotation and a radial surface, a first and second sub flange concentric with the annular hub,...
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5778510 |
Method and apparatus for attaching or detaching a filmstrip to a film cartridge
A method and apparatus for attaching and detaching a filmstrip to a film cartridge having a take-up spool rotatably mounted therein. The cartridge has an access opening for allowing film to be...
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5755396 |
Photo film spool and mold set for forming the same
A spool core for winding photo film has two disk-like portions about which lateral edges of the photo film is wound. A claw support plate is disposed between the two disk-like portions, and has a...
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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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5725170 |
Film cartridge
A film cartridge permits efficient resetting of a film stored in a film container. A cover is mounted on a cartridge body so as to be movable between an open position and a closed position. In the...
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5709022 |
Method and apparatus for assembling photographic film cassette
An apparatus for assembling a photographic film cassette whose cassette shell is constituted of a pair of shell halves, and contains a spool having a filmstrip wound thereon. A bucket conveyer...
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5634609 |
Releasable attachment for connecting a film strip to a film cassette spool
Film cassettes normally include a spool on to which a film strip is wound. However, the film strip is normally fixed to the spool and needs to be severed therefrom prior to processing. A releasable...
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5632452 |
Photographic film cassette, and apparatus and method of loading and removing photographic film in association with the cassette
A cassette for containing photographic film has a spool which is provided with retaining claws for retaining a trailer of the photographic film. A cassette port communicates the spool chamber to...
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5605303 |
Method of releasably attaching a filmstrip to a film cassette spool
A method of releasably attaching a filmstrip to the spool of a film cassette. The method includes inserting the filmstrip into a slot until an aperture in the filmstrip engages with a protrusion...
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5597131 |
Method and apparatus for loading film into a cassette
A method and apparatus for attaching a film to a spool. A cassette shell rotatably contains the spool and the roll of the photo film. Two retaining holes are formed in a trailer of the photo film....
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5595353 |
Film spool for a filmstrip
Film cassettes normally include a spool on to which a filmstrip is wound. However, the filmstrip is normally fixed to the spool and needs to be severed therefrom prior to processing. Herein is a...
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5593104 |
Film spool
A takeup spool includes a spool core having a film supporting surface and a film-catching member projecting from the film supporting surface for securing the filmstrip to the spool. The spool...
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5584442 |
Apparatus and method for preparing strips of web and winding them into a cartridge
Apparatus for winding a strip (58) of web into a cartridge (40), the cartridge including an enclosing shell (42, 44); a spool (46) mounted for rotation within the shell, the spool being engageable...
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5584441 |
Apparatus and method for spooling strips of web into a cartridge
Apparatus for winding a strip (58) of web into a cartridge (40), the cartridge including an enclosing shell (42, 44); a spool (46) mounted for rotation within the shell, the spool being engageable...
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5573196 |
Cartridge and method for attaching or detaching a filmstrip to a film cartridge
A cartridge and method for attaching or detaching a filmstrip to a cartridge. The film cartridge includes a spool rotatably mounted therein and an opening for allowing a filmstrip to be inserted or...
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5566897 |
Photographic film take-up device and method
A photographic film take-up device having: a holding device for holding a cartridge main body accommodating a spool having a trailing end engaging member in an interior thereof, the trailing end...
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5564643 |
Photo film cassette having a film trailer attaching assembly
A photo film cassette contains a spool, on which the photo film is wound as a roll. A cassette shell rotatably contains the spool and the roll of the photo film. Two retaining holes are formed in a...
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5533687 |
Low torque media take-up device
A take-up roller for winding a continuous recording medium has an outer hollow cylindrical tube with a longitudinal slot and an inner hollow cylindrical tube with a longitudinal slot. The inner...
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5520348 |
Apparatus for detaching and reattaching a photographic film to a film cartridge
An apparatus and method for detaching and reattaching a filmstrip from a film cartridge. The film cartridge includes a spool rotatably mounted therein around which is wound a photosensitive...
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5487513 |
Photographic film cassette machine with film anchoring device
A photographic film cassette, having a spool with a slit therein, in which a film trailer is anchored. Abutting walls are formed on the inside of the slit so as to receive the end of the film...
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5465920 |
Tool and method for detaching a trailing end portion of a filmstrip from at least one hook atop a ramp on a film spool inside a film cartridge
A tool for detaching a trailing end portion of a filmstrip from at least one hook atop a ramp on a film spool inside a film cartridge. This detachment occurs when the tool is inserted inwardly...
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5462240 |
Photographic film cassette and method of assembling the photographic film cassette
A photographic film cassette assembling method includes the steps of joining shell halves together by ultrasonic welding, to form a cassette shell, while accommodating a spool in the cassette...
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5449125 |
Film spool with internal flexures to engage and release film end
A film spool comprises a rigid spool core having a slot, first and second resilient flexures located inside the slot for flexing away from each other in response to axial compression at opposite...
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5439186 |
Method and apparatus for attaching or detaching a filmstrip to a film cartridge
A method and apparatus for attaching/detaching a filmstrip to a film cartridge having a take-up spool rotatably mounted therein and an access opening for allowing film to be inserted or removed...
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5419507 |
Reel for strip-like recording substrates, in particular for photographic films
A reel for strip-like recording substrates, in particular photographic films, with a slot provided in the reel core and at least one hook provided therein for fixing the end of the tape inserted...
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5395068 |
Receiver cassette for web material in particular for an exposed film web
In a receiver cassette for web material (1), for example for an exposed film web material, the web material exits out of an optical flying spot scanning device (2). The web material (1) passes into...
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5340051 |
Wound spool of web material
A wound spool (10) of film strip (24) of the type having a full width portion (26 b ), a reduced width lead end (26) and a transition portion (26 a ) extending between the full width and reduced...
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5320300 |
Self-threading take-up magazine
A self-threading take-up magazine for a strip material comprises a magazine casing having an interior chamber, a winding core rotatable within the interior chamber to wind the strip material onto...
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5275347 |
Autothread mechanism for strip material
A takeup magazine is provided for automatically loading a strip of material such as photographic film onto a removable core. A housing contains a rotatable platter. A friction ring is mounted...
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4930712 |
Film take-up spool
A take-up spool in a camera comprises a cylindrically-shaped major core portion having an outer peripheral surface for supporting a filmstrip, a minor core portion arranged coaxially with respect...
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4461554 |
Self-reeling cassette driven by the motion of an inserted web
A drum is mounted rotationally in a cassette. A series of roller shafts are arranged around the drum and move radially. A web inserted into the cassette is forced against the drum by the roller...
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4441667 |
Cassette for winding band-like photographic material
A cassette for winding a band-like photographic material has housing with a slot for introducing the material, a driven winding core having an endless band tensioned by a plurality of rollers and...
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4334750 |
Film assemblage having film releasably attached to film spool
A photographic film assemblage including a film cassette having a hollow spool or core upon which a strip of film is wound. An end portion of the film is releasably secured to the spool by a...
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4285480 |
Cassette loading system and self-threading cassette for use therewith
A self-threading cassette for strip material and system for loading same is effective to tightly wind extended length materials of various types. No special adherent and interengaging surface...
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4166588 |
Self-threading take-up magazine for a photographic printer
A self-threading take-up magazine for receiving exposed photographic print paper therein. The take-up magazine automatically rolling up the print paper on a magazine core as prints are taken on a...
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4093142 |
Filmstrip cartridge
A filmstrip cartridge for use with a complimentary filmstrip projector includes a hood hinged to a film containing housing. The cartridge features spring means to maintain the film in a coiled...
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3672592 |
TAPE WINDING MEANS
Tape guide means receive longitudinally moving tape in a horizontal position and impart a twist thereto for delivering it edgewise to a rotary tray driven at a speed faster than the tape. The tray...
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3633842 |
WEB TAKEUP DEVICE
A takeup device is disclosed having a rotatable takeup core and a guide surface for directing the strip around the core. The core is supported with respect to the guide surface in a unique floating...
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