Patents Assigned to Agfa-Gevaert
  • Patent number: 7432512
    Abstract: A cassette (1) for a storage phosphor plate (2) comprises a cassette housing (4) with an opening (7) and a support (3) disposed movably within the cassette housing (4), wherein the storage phosphor plate (2) lies on the support (3). In order to simplify the structure of the cassette (1) and of the corresponding removal mechanism, provision is made such that the support (3) can be moved, together with the storage phosphor plate (2) lying on top of it, through the opening (7) of the cassette housing (4), at least partially from the inside of the cassette housing (4), and the storage phosphor plate (2) lying on the support (3) can be taken from the support (3) when the support (3) is located, with the storage phosphor plate (2) lying on top of it, at least partially outside of the cassette housing (4).
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: October 7, 2008
    Assignee: Agfa-Gevaert HealthCare GmbH
    Inventors: Anton Pirmann, Rudolf Loistl, Jürgen Heinz, Thomas Hartmann, Alfons Kastl, Günther Schindlbeck, Hans Ketterer, Otto Butz
  • Patent number: 7422765
    Abstract: A binderless storage phosphor screen with needle shaped crystals, wherein the phosphor is an alkalihalide phosphor and the needles show high [100] unit cell orientation in the plane of the screen.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: September 9, 2008
    Assignee: Agfa-Gevaert, N.V.
    Inventors: Erich Hell, Manfred Fuchs, Detlef Mattern, Bernhard Schmitt, Paul Leblans
  • Patent number: 7399986
    Abstract: An apparatus and a corresponding method for reading out a storage phosphor plate (2) with an insertion device for inserting a cassette (1) in which a movably disposed support (3) is located, on top of which the storage phosphor plate (2) lies, a read-out device (20) for reading out the storage phosphor plate (2) and a conveyance device (11, 12) which takes the storage phosphor plate (2) from the support (3) and conveys it in a first direction (R) to the read-out device (20). In order to achieve the most precise and reliable alignment possible of the storage phosphor plate (2) relative to the read-out device (20) in a simple way, a positioning device (13) is provided for shifting the support (3), on which the storage phosphor plate (2) lies, in a second direction (A) which is different from the first direction (R) so that the support (3) and the storage phosphor plate (2) are aligned relative to the read-out device (20).
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: July 15, 2008
    Assignee: Agfa-Gevaert Healthcare GmbH
    Inventors: Jürgen Heinz, Markus Atzenbeck, Thomas Hartmann, Alfons Kastl, Günther Schindlbeck, Rudolf Loistl, Hans Ketterer, Otto Butz
  • Publication number: 20080135624
    Abstract: Information carrier precursor comprising: a rigid sheet or support and a receiving layer configuration comprising at least one layer, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent by penetration by a lacquer provided at the outermost surface of the receiving layer configuration and comprises at least one pigment, at least one binder and a pattern-wise applied diffusion inhibitor selected from the group consisting of silicones substituted with a polyalkyleneoxy-group, anionic surfactants having a fluoroalkyl-group with at least 7 carbon atoms and/or an alkyl group with at least 10 carbon atoms and/or an alkenyl group with at least 10 carbon atoms and/or two alkyl groups with at least 8 carbon atoms and cationic surfactants having a fluoroalkyl-group with at least 7 carbon atoms and/or an alkyl group with at least 10 carbon atoms and/or two alkyl groups with at least 8 carbon atoms; a method for producing the abo
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventors: Luc Leenders, Eddie Daems
  • Publication number: 20080138641
    Abstract: Information carrier precursor comprising a rigid sheet or support; a receiving layer configuration comprising at least one layer; and at least one substance, optionally provided pattern-wise, capable of and available for interacting in situ with at least one species diffusing through the receiving layer configuration to produce a functional species, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent by penetration by a lacquer provided at the outermost surface of the receiving layer configuration and comprises at least one pigment and at least one binder; a method for producing the above-mentioned information carrier precursor; a method for producing an information carrier; and information carriers produced therewith.
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventors: Luc Leenders, Eddie Daems, Michel Werts
  • Publication number: 20080135623
    Abstract: Information carrier precursor comprising a rigid sheet or support; a receiving layer configuration comprising at least one layer; and at least one substance, optionally provided pattern-wise, capable of and available for interacting in situ with at least one species diffusing through the receiving layer configuration to produce a functional species, wherein at least one layer of the receiving layer configuration comprises at least one pigment, at least one binder, opaque porous parts capable of being rendered substantially transparent by penetration by a lacquer provided at the outermost surface of the receiving layer configuration and non-porous transparent parts; a method for producing the above-mentioned information carrier precursor; a method for producing an information carrier; and information carriers produced therewith.
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventors: Luc Leenders, Eddie Daems
  • Publication number: 20080136160
    Abstract: Methods for producing an information carrier comprising the steps of: (1) providing an information carrier precursor comprising: a rigid sheet or support; a receiving layer configuration comprising at least one constituent layer; and a layer or element capable of a human-readable or machine-readable change upon absorbing UV, visible or IR radiation, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent upon penetration by a lacquer provided at the outermost surface of the receiving layer configuration and comprises at least one pigment and at least one binder; (2) realizing a temporary transparentization pattern by applying a vaporizable liquid pattern-wise or integrally to the receiving layer configuration; (3) writing with a light source a first pattern in the layer or element capable of human readable or machine-readable change; and in any order evaporating the vaporizable liquid; applying a second pattern to the ou
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventor: Luc Leenders
  • Publication number: 20080138632
    Abstract: Receiving layer configuration having an image-receiving side and a non-image-receiving side, said receiving layer configuration comprising at least one pigment and at least one binder, wherein at least one constituent layer of said receiving layer configuration is opaque; at least the outermost layer on said image-receiving side or a layer in diffusive contact with said outermost layer on said image-receiving side is opaque and porous; said at least one opaque layer and/or at least one layer between the opaque layer nearest to said image-receiving side and said non-image-receiving side comprises luminescent fibres and/or luminescent beads; and said receiving layer configuration is capable of being rendered substantially transparent by penetration by a lacquer; an information carrier precursor comprising the above-mentioned receiving layer configuration and a rigid sheet or a support; a method for producing an information carrier comprising the steps of: providing the above-mentioned information carrier precur
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventor: Luc Leenders
  • Publication number: 20080136161
    Abstract: Methods for producing an information carrier comprising the steps of: (1) providing an information carrier precursor comprising a rigid sheet or support; a receiving layer configuration having an image-receiving side and a non-image-receiving side, the receiving layer configuration comprising at least one pigment and at least one binder, wherein at least one constituent layer of the receiving layer configuration is opaque; at least the outermost layer on the image-receiving side or a layer in diffusive contact with the outermost layer on the image-receiving side is opaque and porous; and the receiving layer configuration is capable of being rendered substantially transparent by penetration by a lacquer; and a layer or element, or pattern in the layer or element, capable of a machine-readable change upon absorbing UV, visible or IR radiation, the layer or element being either the surface of the rigid sheet or support or interposed between the rigid sheet or support and the non-image-receiving side of the recei
    Type: Application
    Filed: April 20, 2007
    Publication date: June 12, 2008
    Applicant: AGFA-GEVAERT
    Inventors: Luc Leenders, David Terrell
  • Patent number: 7380500
    Abstract: A process for the offset printing of a receiving medium with a functional pattern comprising in any order the steps of: applying a printing ink to a printing plate and wetting the printing plate with an aqueous fountain medium containing a solution or a dispersion containing at least one moiety having at least colouring, pH-indicating, whitening, fluorescent, phosphorescent, X-ray phosphor or conductive properties.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: June 3, 2008
    Assignee: Agfa-Gevaert
    Inventors: Luc Leenders, Eddie Daems
  • Patent number: 7382908
    Abstract: Several methods for retrospective correction of intensity inhomogeneities in digital diagnostic radiation images are presented. The methods are based on the correction of a digital image representation by means of a bias field. The bias field is deduced from the digital image representation of the diagnostic radiation image.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: June 3, 2008
    Assignee: Agfa-Gevaert
    Inventors: Piet Dewaele, Gert Behiels
  • Patent number: 7378676
    Abstract: Stimulable phosphor screens, sheets or panels having alkali metal halide storage phosphors have been disclosed, said phosphors showing emission of red light, after stimulation with an ultraviolet radiation source having a radiation emission maximum of 365 nm, wherein an intensity of red light is not higher than 10% of the blue light emission intensity, and wherein both emission intensities having been measured after stimulation of the said storage phosphors in the phosphor layer of the panel, having stored energy from radiation in the wavelength range shorter than 350 nm.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: May 27, 2008
    Assignee: Agfa-Gevaert
    Inventors: Luc Struye, Paul Leblans
  • Patent number: 7378762
    Abstract: The invention concerns an electrical circuit for limiting the switching-on current through a load during a switching-on process, comprising an electrical component which is connected in series to the load. To ensure current limitation which is independent of the load and of the value of the supply voltage, and simultaneously to avoid switching current peaks and minimize dissipated heat, the current-limiting component is in the form of an active component which has an internal resistance, and which is controlled by a timing element in such a way that the internal resistance of the component is reduced during a switching-on process.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: May 27, 2008
    Assignee: Agfa-Gevaert Healthcare GmbH
    Inventors: Rupert Benzinger, Hannes Serro, Michael Keller
  • Patent number: 7378039
    Abstract: A process for preparing an aqueous or non-aqueous solution or dispersion of a polythiophene or thiophene copolymer, containing structural units according to formula (I): in which R1 and R2 independently of one another represent hydrogen or a C1-5-alkyl group or together form an optionally substituted C1-5-alkylene residue, comprising the step of: preparing the polythiophene or thiophene copolymer with an initiator in a reaction is medium in the presence of polyanions under oxidizing or reducing conditions under an inert atmosphere such that when said initiator is added less than 3 mg of oxygen per litre of the reaction medium is present in the reaction medium; an aqueous or non-aqueous solution or dispersion prepared therewith; the use of an aqueous or non-aqueous dispersion or solution comprising the aqueous or non-aqueous solution or dispersion of a polythiophene or thiophene copolymer for coating an object; a printable paste containing the aqueous or non-aqueous solution or dispersion of a polythiophen
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: May 27, 2008
    Assignee: Agfa-Gevaert
    Inventors: Frank Louwet, Bert Groenendaal
  • Patent number: 7357965
    Abstract: A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I): wherein R1 and R2 each independently represent hydrogen or a C1-C4 alkyl group or together represent a C1-C4 alkylene group or a cycloalkylene group; and (ii) mechanically rendering the layer liquid crystal aligning; a liquid crystal alignment layer obtainable by the above-mentioned method; a liquid crystal device incorporating the above-mentioned liquid crystal alignment layer; a liquid crystal display comprising the above-mentioned liquid crystal alignment layer or the above-mentioned liquid crystal device; and the use of the polythiophene according to formula (I) for aligning liquid crystals.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: April 15, 2008
    Assignee: Agfa-Gevaert, N.V.
    Inventors: Jean-Pierre Tahon, Tom Cloots, Roger Bäuerle
  • Patent number: 7355044
    Abstract: A novel dye according to formula (I): capable of self-assembling thus forming supra-molecular structures. These self-assembling dyes may be advantageously used in an ink-jet ink for improving the stability of ink-jet ink images to light fading.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: April 8, 2008
    Assignee: Agfa-Gevaert N.V.
    Inventors: Luc Vanmaele, Johan Loccufier, Egbert Meijer, Henricus Janssen, Pieter Fransen
  • Patent number: 7351442
    Abstract: A method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, wherein said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, and wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof, and wherein the method further comprises the steps of mixing CsX with a compound or combinations of precursor compounds having as a composition CsxEuyX?x+?y, wherein the ratio of x to y exceeds a value of 0.25, wherein ??2 and wherein X? is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450° C.; cooling said mixture, and optionally annealing and recovering said CsX:Eu phosphor.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: April 1, 2008
    Assignee: Agfa-Gevaert
    Inventors: Jean-Pierre Tahon, Johan Lamotte, Paul Leblans
  • Patent number: 7342243
    Abstract: A device and method for reading out information stored in a storage layer using a receiving device for receiving emission radiation that has been emitted from the storage layer. In this connection the storage layer is supported on a support surface that is defined by an x-y plane and a relative movement is generated between the receiving device and the storage layer in the x direction. The receiving device or the storage layer is guided during the generation of the relative movement by a guide system, on a guide surface that is independent of the storage layer. When guiding the receiving device, the level of the guide surface in a z direction coincides with the level of the support surface in the z direction.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: March 11, 2008
    Assignee: Agfa-Gevaert HealthCare GmbH
    Inventor: Werner Stahl
  • Patent number: 7342677
    Abstract: A method for ordering printing of a digital image by a customer and a system in which the method is implemented. The system includes a home server located at a home of the customer, an originating server and a lab server, that can communicate with each other via a computer network such as the Internet. An order for a product that includes the digital image is transmitted from the originating server to the home server. The order is then automatically transmitted from the home server to the lab server for providing the product.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: March 11, 2008
    Assignee: Agfa-Gevaert
    Inventor: Erik Huysmans
  • Patent number: 7338621
    Abstract: A method for preparing a composition containing between 0.08 and 3.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: March 4, 2008
    Assignee: Agfa-Gevaert
    Inventors: Jean-Pierre Tahon, Roger Van den Bogaert