Agfa-gevaert Ag

Agfa-gevaert Healthcare Gmbh

Agfa Gevaert Nv

Agfa Healthcare Nv

Agef-gevaert Ag

Alfons Kastl

Rudolf Loistl

Hans Ketterer

Horst Koninger

Otto Butz

Klaus Lehnert

Jurgen Muller

Helmut Schausberger

Günther Schindlbeck

Thomas Hartmann

Anton Pirmann

Franz Kocourek

Walter Hofmuth

Jürgen Heinz

Jean-Pierre D Tahon

Heinrich Farber

Erwin Geyken

Adolf Fleck

Ernst Widemann

Gerhard Oberhoffner

Gunter Schirk

Werner Ihm

Walter Kohlbauer

Markus Atzenbeck

Jurgen Mueller

Stefan Osiander

Anton Wimmer

Gu Schirk

Franz Heckl

An apparatus for reading out storage phosphor plates () for storing X-ray information with one or more rotating conveyance rolls (to) for conveying the storage phosphor plate (), an alignment edge () to which the storage phosphor plate () can be aligned, and a read-out device for reading out the X-ray information stored in the storage phosphor plate (). For more reliable alignment of the storage phosphor plate (), in particular also with a storage phosphor plate () orientated substantially horizontally, provision is made such that the storage phosphor plate () is conveyed by the rotating conveyance rolls () in direction (R, R') towards the alignment edge () and a control device is provided for setting a pressure with which the conveyance rolls () press onto the storage phosphor plate (), the pressure being set such that a slack or slippage occurs between the rotating conveyance rolls () and the storage phosphor plate () being conveyed when the storage phosphor plate () comes into contact with the alignment edge (), by means of which the storage phosphor plate () can change its orientation and thus be aligned to the alignment edge ().

Apparatus and method for reading out storage phosphor plates

A cassette () for a storage phosphor plate () comprises a cassette housing () with an opening () and a support () disposed movably within the cassette housing (), wherein the storage phosphor plate () lies on the support (). In order to simplify the structure of the cassette () and of the corresponding removal mechanism, provision is made such that the support () can be moved, together with the storage phosphor plate () lying on top of it, through the opening () of the cassette housing (), at least partially from the inside of the cassette housing (), and the storage phosphor plate () lying on the support () can be taken from the support () when the support () is located, with the storage phosphor plate () lying on top of it, at least partially outside of the cassette housing ().

Cassette for storage phosphor plate and apparatus for removing storage phosphor plate from cassette

An apparatus and a corresponding method for reading out a storage phosphor plate () with an insertion device for inserting a cassette () in which a movably disposed support () is located, on top of which the storage phosphor plate () lies, a read-out device () for reading out the storage phosphor plate () and a conveyance device () which takes the storage phosphor plate () from the support () and conveys it in a first direction (R) to the read-out device (). In order to achieve the most precise and reliable alignment possible of the storage phosphor plate () relative to the read-out device () in a simple way, a positioning device () is provided for shifting the support (), on which the storage phosphor plate () lies, in a second direction (A) which is different from the first direction (R) so that the support () and the storage phosphor plate () are aligned relative to the read-out device ().

Apparatus and method for reading out storage phosphor plate

Apparatus for developing a photographic emulsion carrier. The carrier travels through a succession of tanks of photographic processing fluid. The apparatus includes mechanisms that forward the carrier through the tanks, a drive device that operates the forwarding mechanisms, guides that guide the carrier from one tank into the next, and means that connect an inlet for each processing fluid with its associated tank. The apparatus also includes at least one separate assembly associated with at least one tank, for forming a cascade which includes means for conveying the processing fluid from at least one cascade stage to the tank. The assembly, for forming the cascade is a separate module that rests as a cover on the tanks and has a separate inlet for receiving processing fluid. The cascade assembly accommodates a mechanism that forwards the carrier through it. This mechanism couples with the mechanisms that forward the carrier through the tanks while the cascade assembly is resting on them.

Cascade assembly for use with apparatus for developing a photographic

A method of drying a developed, wet sheet carrier, especially an X-ray film after passing through a development device includes passing the sheet carrier through a dryer which has several infrared radiators arranged along the path of the sheet carrier at its both sides and reflectors provided at the side away from the sheet carrier and deflecting the infrared radiator to the facing side of the sheet carrier. The method is performed so that a main stream is supplied at both sides of the sheet carrier at the rear side of the reflectors, a partial air stream is supplied between each infrared radiator and the sheet carrier, and then each partial air stream is united with the main air stream so that the temperature and the moisture of the main air stream increases in a flow direction.

Method of and apparatus for drying for film developing device

Processing apparatus for image-wise exposed light-sensitive sheets of the DTR-type, which comprises a trough (11) for processing liquid, a sloping entry guide plate (17) for guiding a sheet towards its deepest point, a pair of outlet rollers (16) for pulling a sheet at a uniform speed through the apparatus and for squeezing liquid from it and replenishing means for keeping a processing liquid in the trough at a controlled level, which apparatus is provided with a floating cover (25) arranged for floating on the free surface of the processing liquid, and means for maintaining between the rear edge of the floating cover and the rear end of the trough a space (41) sufficient to allow unhindered passage of a processed sheet towards the outlet rollers.

Processing apparatus

A sheet film developing device with a dark chamberside introduction of sheet films to be developed comprises a developing unit, a unit for moving a sheet film to the developing unit, a sheet film supplying unit for supplying sheet films to the developing unit, the sheet film supplying unit including a sheet film stacking device provided with a loading flap openable from outside for inserting a sheet film stack, a pulling device for pulling individual sheet films at a side of a stack opposite to the loading flap, an individual sheet supporting surface associated with the loading flap, a sheet film transporting unit arranged after the pulling device and the individual sheet supporting surface operative for guiding a sheet film from one of the individual sheet supporting surface and the sheet film stacking device in a transporting direction, and a sheet film sensing unit located in a transporting path defined by the sheet film transporting unit and operative for determining the presence of a sheet film on the individual sheet supporting surface and operative for turning off the pulling device and a part of the sheet film transporting unit located at a side of the stack and turning on the individual sheet supporting surface in response to the determining.

Sheet film developing device

A supply arrangement for supplying several treatment liquids to a wet treatment device for photographic material provided with a plurality of treatment tanks having connection openings, the supply arrangement comprises a plurality of supply pipes each connectable with a respective one of the supply openings of the treatment tanks, a plurality of aspiration pumps each connected with a respective one of the supply pipes, a single electric motor which drives the aspiration pumps, and a plurality of aspiration conduits connected to the pumps and each extending outside so as to be each connectable to a respective one of a supply container for treatment liquid.

Supply arrangement for supplying treatment liquids to wet treatment

A storage canister for process liquid includes a receptacle having a top side formed with two apertures. The receptacle houses two leakage proof pouches of elastic material each having an opening closed by a control valve. An upper part of respective valve housing projects through the aperture and is secured thereto while the lower part of the valve housing within the corresponding pouch extends up to the bottom of the receptacle. The pouches are arranged one above the other between the top cover and the bottom of the receptacle and being extendable to such an extent that their combined volumes correspond approximately to the volume of the receptacle. Preferably, the receptacle has the form of a flat parallel epiped so that a plurality of equal storage canisters are inserted into a drawer of wet processing apparatus and the normally closed control valves are activated by suction or by over-pressure from suction or pressure devices in the processing apparatus.

Storage canister for process liquids for use in an apparatus for wet

A sheet film processing apparatus for sheet film including a housing for holding a re-loadable film, and having an upper surface and a back surface, developing equipment including developing tanks with developing fluid, arranged above the upper surface, a housing cover for covering the developing equipment in a light impervious manner, elements for leading the film to the developing device, a fluid collector basin located between the developing tank and the upper surface for catching any developing fluid which may fall from the developing equipment, a waste water tank provided at the back surface, and a plurality of drain hoses connecting the tanks and the collector basin with the waste water tank so as to lead the developing fluid to the waste water tank. This leads to a particularly compact construction which is easily accessible for servicing.

Sheet film processing apparatus for exposed sheet film

A developing device for a photographic layer carrier, particularly a film, includes two rotary transport roller pairs transporting a film in a horizontal direction over a bath containing a processing liquid. Two liquid-admitting chambers are positioned opposite to each other in spaced relationship to form a processing space through which the film is transported. Each chamber is subdivided into two portions by a comb-like partition which loosens vortexes generated in one chamber portion upon pumping the liquid thereinto and ensures a uniform distribution of the liquid discharged into the processing space through a slot provided in the second chamber portion.

Developing device for a horizontally, transported photographic layer

In a feedpipe of a container for refilling a photographic developing tank with a developer radial discharge holes are provided in the region of a valve mounted at the lower end of the feedpipe extended outwardly of the container. The developer liquid is discharged into the valve and then into the tank through these radial holes. To prevent overflowing of the liquid through these holes meshed elements are inserted into the radial holes.

Feedpipe for a refilling container

A film-treatment device has two spaced and generally parallel mounting plates each having a pair of plate holes and respective pairs of journals in the plate holes having respective journal holes centered on a pair of journal axes. The journal holes of the plates are coaxial with each other and the two journal axes are parallel. Rollers centered on respective roller axes each have a pair of substantially cylindrical end trunnions centered on the respective roller axis and rotatably received in a respective one of the journal holes for rotation of the respective roller therein with its roller axis coaxial with the respective journal axis. The journals of one of the journal axes are constructed so the respective roller can move against spring force limitedly away from the other roller. At least one journal of each journal axis is formed at the respective journal hole with two semicylindrical journal surfaces spaced axially apart, centered on the respective journal axis, of the same radius of curvature as the respective trunnion, and diametrally oppositely concave toward each other. Thus the respective trunnion rides on the respective journal surfaces with the respective roller axis lying on the respective rotation axis. This one journal of each journal axis is formed at the respective journal hole with two generally semicylindrical skew surfaces spaced axially apart, centered on respective skew axes inclined to and intersecting the respective rotation axes, of at least the radius of curvature of the respective trunnion, and diametrally oppositely concave toward each other.

Mounting assembly for film-squeezing rollers

An arrangement for developing or fixing film has a container for accommodating a developing or fixing solution. A pair of spaced strips or sheets extend across the container. The surfaces of the strips or sheets which face one another are provided with a series of aligned slots. The slots are designed to receive roller racks for transporting film through the developing of fixing solution. The spacing and arrangement of the slots are such that several racks having the same width, or several racks having different widths, may be arranged side-by-side in the container. Each rack has a main gear which drives all of the rolls of the respective rack. The main gears of adjacent racks are coupled to one another while the main gear of one of the racks is further connected to a drive located outside of the container. This drive thus actuates all of the racks in the container. The racks have alignment rods for aligning the racks relative to one another and to the container. The arrangement makes it possible to process several films simultaneously regardless of whether or not the various films have the same width or different widths. The racks may have different lengths so that different dwell times in the developing or fixing solution may be obtained. This makes it possible to simultaneously process films having different sensitivities and/or films produced by different manufacturers.

Racks for developing and/or fixing film

An arrangement for developing photographic layer carriers has at least one container for accommodating a treating medium and having an uninterrupted wall, a pump for circulating the treating medium in the container and having a first part formed by the uninterrupted wall of the container and a second part associated with the first part, and a magnetic force-transmitting element located outside the container and magnetically acting upon a rotary body of the pump so as to rotate the same.

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Munich, Germany

Alfons Kastl