EP3058424B1 - Procédé et appareil de réduction variable de brillance - Google Patents
Procédé et appareil de réduction variable de brillance Download PDFInfo
- Publication number
- EP3058424B1 EP3058424B1 EP14854864.7A EP14854864A EP3058424B1 EP 3058424 B1 EP3058424 B1 EP 3058424B1 EP 14854864 A EP14854864 A EP 14854864A EP 3058424 B1 EP3058424 B1 EP 3058424B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- toner layer
- substrate
- gloss
- textured roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 35
- 230000009467 reduction Effects 0.000 title claims description 18
- 239000000758 substrate Substances 0.000 claims description 38
- 230000006698 induction Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 19
- 239000000126 substance Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010329 laser etching Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004374 forensic analysis Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- -1 siloxanes Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6588—Apparatus which relate to the handling of copy material characterised by the copy material, e.g. postcards, large copies, multi-layered materials, coloured sheet material
- G03G15/6591—Apparatus which relate to the handling of copy material characterised by the copy material, e.g. postcards, large copies, multi-layered materials, coloured sheet material characterised by the recording material, e.g. plastic material, OHP, ceramics, tiles, textiles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6582—Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching
- G03G15/6585—Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching by using non-standard toners, e.g. transparent toner, gloss adding devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00789—Adding properties or qualities to the copy medium
- G03G2215/00801—Coating device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00789—Adding properties or qualities to the copy medium
- G03G2215/00805—Gloss adding or lowering device
- G03G2215/0081—Gloss level being selectable
Definitions
- the invention relates to printing. More particularly, the invention relates to a method and apparatus for variable gloss reduction.
- Embodiments of the invention provide a method and apparatus for reducing the smoothness of a toner layer and thus reduce the gloss of a resulting print.
- the invention overcomes the above-mentioned limitations of the state of the art by enabling a single toner, the original high gloss version, to print all images.
- a new finishing option is required which, through application of a combination of heat and pressure with a textured roller, reduces the specular gloss of the toner surface by imprinting a high frequency texture onto the smooth toner layer.
- the effective gloss of the press can be adjusted through software as desired.
- Gloss is an optical property describing the ability of a surface to reflect light into the specular direction.
- the smoothness of the surface determines the amount of specular reflection. Increasing the roughness of a surface increase diffuse reflection, and thus reduces the glossiness of the surface. See Figure 1 .
- thermal changes in the toner during the fusing process can be divided into three stages (see Figure 2 ):
- Figure 3 is a graph that shows viscosity vs. temperature for a typical toner used by one of ordinary skill in the art. As can be deduced from the graph, viscosity is a function of temperature. Further, it is generally known by those of ordinary skill in the art that adhesion of the toner to a particular surface of a substrate (e.g., paper, etc.) depends on its viscosity and melting temperature. Adhesion of the toner is complete when it is fully melted. As such, by applying a certain amount of heat to the toner, the temperature of the toner can be adjusted to work with the variable gloss reduction technique disclosed herein.
- FIG. 4 is a perspective view of a textured roller arrangement according to the invention. To reduce the gloss of a print, the roughness of the toner surface is increased. Increasing the roughness of toner is accomplished with a heated, textured roller 40 and pressure.
- the roller can be either solid or a hollow cylinder formed from metal or other rigid surface.
- the material must be rigid enough to accept and maintain the texture as it presses against the many hundreds of thousands of pages to be de-glossed.
- the texturing is accomplished by starting with a smooth roller and removing material in the desired pattern. This pattern can be a regularly repeating pattern, such as a screen, or a random pattern of some stochastic nature.
- One method to apply the texture is applying a photo resist, exposing the resist to light, and chemically etching the material away.
- Another method is to use a high-powered laser to etch the roller's surface.
- the amount of gloss reduction can be controlled by adjusting the textured roller's temperature.
- the roller can be heated to the desired temperature by several means.
- an electric resistance coil is used to generate heat
- the coil can be positioned inside the roller in direct contact with the surface or outside the roller and blowing air to increase the roller's temperature.
- Another method is induction heating, where the use of highfrequency switching magnetic fields induces currents in a metal roller to increase its temperature.
- a temperature sensor can be employed to measure the roller's surface temperature.
- a control loop is then used to set the roller to the desired, programmable temperature that results in the desired gloss reduction. This controls how deeply the textured surface can penetrate the toner's surface layer based on the softening and melting point of the toner (see Figure 5 ).
- the visibility of the texture is hidden by making the texture at a high frequency, e.g. 150+ line per inch (LPI). Laser etching a steel roller created this texture pattern.
- the depth of the texturing is limited as the frequency of the texture is increased.
- the depth of the texture is approximately 60um. This is sufficient to penetrate the 3 to 8 um toner pile height evenly.
- the texture is limited to -30 um, and at 300 LPI it is further reduced to -18 um.
- the texture frequency should be high enough not to be visible, but low enough to enable sufficient depth to penetrate the toner layer smoothly.
- Figure 5 is a diagram of actual test results and that shows the gloss, as measured by a gloss checker, vs. the roller temperature.
- Figure 5 confirms that, as the roller's nominal temperature is increased, and other variables such as rotational speed and pressure remain the same, the amount of gloss on a page is reduced.
- the pages before gloss reduction measure at about 55 gloss units (gl). When the roller is at 80 degrees or below, the page after deglossing process remains (for all practical purposes) unchanged.
- the full speed line is running at about 80 pages per minute (PPM).
- the half speed line is about 40 PPM. The reason the gloss is further reduced from full speed to half speed is that the increased time of contact at half speed enables more energy to be applied to the toner, and thus enables additional softening.
- Figure 6 is a photograph showing a magnified region of a print in which a halftone of the CMYK toner layers is visible.
- Figure 7 is a photograph showing the same region of the page shown in figure 6 after de-glossing. Notice that the surface now has a diamond pattern visible and that the light reflects differently because the surface of the toner has been changed from flat to textured.
- An embodiment of the invention can be used with the Prowler (Xerox Chamonix). Additionally, it can be used with iGen and other toner engines from Ricoh, KM, Canon, and others.
- This roller can be used inline or offline.
- a deglossing finisher unit includes the mechanical components necessary to transport paper from the input to the heated/textured roller and then eject the page at the output.
- Most digital presses have a standard physical and electrical design to enable multiple finishing options to be configured as needed.
- stacks of pages previously printed by a press are placed in a sheet feeder.
- the sheet feeder pulls each page, one at a time, from the top of stack and feeds it to the deglossing finisher, which can be the same design as the inline degloss finisher.
- the roller pressure is not adjusted during a press run other than to cam in or cam out the rollers to enable/disable deglossing on a page by page basis.
- the pressure is adjusted by springs and/or gas pressure solenoids.
- the heat is modulated, as described above, using a control loop with resistive or induction heating.
- Figure 8 is a perspective side view of a gloss reduction system with one or more sensors 88.
- Figure 8 includes a substrate 82, such as a piece of paper, that has a toner layer on one side; an image may be formed (i.e., printed) via the toner layer on the substrate.
- the substrate 82, with the toner is pressed between a rubber coated driver roller 80 and a textured roller 84, which imprints a high frequency pattern onto the toner layer.
- the high frequency imprinting deglosses the image formed on the substrate (i.e., brings about an effective gloss on the image).
- the imprinting is executed by an application of a selected combination of heat and pressure by the textured roller 84.
- the temperature of the roller may be controlled using one or more sensors 88 coupled with one or more induction heaters 86.
- the one or more sensors 88 i.e., “multiple sensors”
- one or more induction heaters allows forming of a closed loop control system around the texture roller 84.
- the sensor(s) 88 and the multiple segmented induction coil heater(s) 86 arranged across the face of the textured roller 84 provide and maintain a more uniform temperature for the roller.
- the sensors may be, for example, infrared, non-contact temperature sensors.
- the sensor(s) may be used to measure a current temperature of the textured roller 84 and to adjust, i.e., increase or decrease, the power to the induction heater(s) 86. Such power adjustment helps maintain the roller's temperature at a desired set point. Ultimately, adjustment of the temperature allows for adjustment of the effective gloss of the image.
- the control system that may be utilized with the one or more sensors may be, for example, a PID controller (i.e., a proportional, integral, derivative controller).
- a PID controller is a controller that takes into mathematical consideration a proportional gain, an integral gain, and a derivative gain of the response parameters of a closed-loop system.
- PID controllers are generally used in many industrial processes due to its simplicity and optimal performance in many applications.
- Such a PID controller may be utilized, for example, in the variable gloss reduction system disclosed herein to control the one or more sensors.
- the PID controller may also be used to control other aspects of the variable gloss reduction system.
- Figure 9 is a perspective side view of a gloss reduction system with a fuser oil impregnated wiper according to an embodiment of the invention.
- Figure 9 includes a substrate 92, such as a piece of paper, that has a toner layer on one side; an image may be formed (i.e., printed) via the toner layer on the substrate.
- the substrate 92, with the toner layer is pressed between a rubber coated driver roller 90 and a textured roller 94, which imprints a high frequency pattern onto the toner layer to reduce the gloss of the image (i.e., generate an effective gloss).
- a fuser oil impregnated wiper 100 is added to the gloss reduction system.
- the wiper 100 can be utilized to clean the textured roller.
- the wiper can be utilized to apply a coating of fuser oil onto the toner layer side of the substrate 92.
- the wiper may be utilized to both clean the textured roller and to apply the coating of fuser oil.
- the fuser oil can be any substance that provides a barrier against adhesion. Such substance may be, for example, the polyorgano siloxanes described in U.S. Pat. No. 4,029,827 . (See, http://www.google.com/patents/ US4029827 .)
- the coating of fuser oil provides a barrier that is formed between the toner layer of the substrate 92 and the textured roller 94. The barrier prevents adhesion of the toner to the roller 94 when the roller is applied onto the toner layer.
- the wiper 100 may be composed of any heat resistant felt fabric.
- the fabric is of the type that can retain the fuser oil and apply the oil continuously to the textured roller 94 on each revolution.
- the fuser oil can be replenished in the heat resistant felt fabric through either an automatic process or a manual process of injecting oil from a reservoir into the wiper 100.
- Figure 10 is a diagram showing a textured roller 100, coupled with another roller (e.g., the rubber coated roller 80 of Figure 8 ), to imprint a security code 102 onto a substrate according to an embodiment.
- the variable gloss reduction technique using the textured roller 100 can be utilized to provide a security protection technique that deters (and helps detect) copying of a printed image on a substrate, such as a piece of paper.
- a substrate in which such a technique can be implemented advantageously.
- a substrate is a piece of paper having printed thereon an image, i.e., a printed document.
- a "printed document” is a piece of paper with an image printed thereon by application of a toner layer onto the paper.
- the image may include, for example, a pictorial illustration and/or lines of text. It is noted that one of ordinary skill in the art will appreciate that the technique discussed herein could also be applied to any other substrates with an image printed thereon besides a printed document.
- a printed document is often subject to copying and/or fraudulent misrepresentation of the original.
- Many approaches have been attempted to address such problems by embedding a security feature into the document; an ordinary observer would be able to detect a fraudulent copy when the security feature is missing.
- One typical approach utilizes two or more halftones to generate different gloss levels, i.e., different halftone regions, on the document to create a security gloss pattern.
- a first halftone is applied for some portion of an image that is printed on the document, and a second halftone is applied for the remaining portion of the image.
- a difference in gloss levels can be observed from the image.
- the entire document maintains a consistent density across the surface of the image.
- gloss level difference creates a visual "glossmark" that is observable to serve as a security code signifying the document is an original.
- Mere visual differences in gloss levels are still subject to manipulations, leaving an observer still unable to detect copying.
- an embodiment of the present invention utilizes textured regions to provide an enhanced security feature for a printed document.
- Using the security protection technique disclosed herein allows an original document to exhibit both a gloss level difference and a density difference between different regions of the document.
- the technique utilizes the textured roller 100 in conjunction with a temperature/pressure adjustment system, as discussed above, to create regions of variable gloss reductions on a smooth toner layer (i.e., printed image) of the document.
- the textured roller 100 can be configured to imprint a frequency texture at specific spots, or locations, on the image, according to user-specified configurations, to form certain deglossed regions on the image of the substrate.
- a differential gloss pattern is formed and serves as the security code that can be visually seen by observation of the texture and gloss differences present on the image.
- the document 104 exhibits the security code "SECURE" 102 generated by the textured roller 100.
- the security code 102 is first generated on a surface of the textured roller 100.
- the textured roller 100 is etched with a security pattern to imprint the security code 102 onto the document 104.
- the etching may be done, for example, by laser etching onto the surface of the roller.
- the term "security pattern” refers to a pattern formed by a differential texture pattern comprising of two or more regions of different textures.
- Figure 10 illustrates the roller 100 as having two regions of different textures, a textured region 106 and a non-textured, or "smooth,” region 108 that does not have any texture engraved.
- the smooth region 108 surrounded by the textured region 106 forms the word "SECURE" on the surface of the roller 100.
- the security code 102 gets formed on the document.
- the gloss is reduced, resulting in the area being deglossed.
- the remaining area of the document 104 comes in contact only with the smooth region 108 of the roller 100; the gloss in such area remains unmodified and no deglossing results.
- the document 104 exhibits a differential gloss pattern that visually forms the security code 102 on the document 104, where the security code 102 is the unmodified gloss area that has come into contact with the smooth region 108 of the roller 100.
- the differential gloss pattern presents a visualization that can be both observed and physically felt due to the texture imprinted on the document by the roller 100.
- the pattern serves as a verification mark indicating originality for the document. Any photocopy or fraudulent misrepresentation of the original document can be readily detected when the differential gloss pattern is found absent.
- various differential gloss patterns may be applied, or imprinted, onto the document to provide the security feature.
- a particular pattern may include, but is not limited to, a logo, a number, a barcode, a date, an encoded or plain identifying mark, etc.
- a particular pattern may be combined with another pattern to be imprinted on the document.
- a differential gloss pattern that visually creates a logo may be combined with a differential gloss pattern for a bar code on the same document to serve as a security feature.
- the differential gloss pattern may be generated by using a textured roller etched with a micro texture.
- micro texture refers to a texture generated by having finely spaced texture points etched onto the surface of the roller 100.
- finely spaced refers to a spacing, between the points, that is not discernible by the ordinary eye and requires extreme magnification to identify. A finely spaced texture is generated at such a small scale that the pattern can be seen, for example, only under extreme magnification.
- the micro-texture may be etched onto the roller's surface by arranging the points, or "textured bumps,” with a spacing of 1/32 of an inch to create a differential texture pattern that spells out the letters "MICRO.”
- the textured roller, having such differential texture pattern is imprinted onto a document, the resulting differential gloss pattern would be observable only, for example, under a forensic analysis to detect the MICRO that has been imprinted on the document. A forgery of the document having such micro-texture would be easily detected.
- the technique using micro texture can be beneficial in many applications, such as counterfeit detection of currency, drug labels, and the like.
- the benefit of counterfeit protection can advantageously be provided without having to incur additional costs, such as an investment, for example, in special inks; the benefit can be achieved by merely applying texture to an existing, standard, toner-based document.
- the differential gloss patterns may be created using a spot glossing technique.
- the spot glossing technique includes applying various combinations of temperature (i.e., heat) and pressure to a pair of rollers.
- the rollers may be the rubber coated roller 80 and the textured roller 84 of Figure 8 .
- the spot glossing technique may be achieved by adjusting the heat applied to textured roller, by adjusting the pressure applied to the pair of rollers (more particularly the rubber coated roller), and/or a combination of the heat and the pressure as selected by a user or an operator of the variable gloss reduction system.
- the spot glossing technique includes reducing the heat in specific regions on the roller in order to remove certain "spots" or areas of gloss (i.e., degloss) of a toner layer formed on a substrate, such as a paper document.
- Reducing the heat may be accomplished by having a series of gas nozzles linearly spaced down the textured roller 84, where the nozzles are arranged in parallel to the roller's axle.
- Each gas nozzle has a valve to control an amount of gas that can escape from the nozzle.
- the gas may be any ordinary pressurized refrigerant, such as CO 2 gas.
- the cooling can be applied in sequential scan lines to develop a "raster image" of temperature difference on the roller as the roller rotates.
- a temperature difference is created.
- This temperature difference along the different regions on the roller gets transferred to the document, and consequently creates a gloss difference on the image formed on the document.
- the temperature, or heat may be controlled by a controller.
- One example of a controller is the PID controller.
- the PID controller can, for example, control the valves of the nozzles to generate the temperature difference along the different regions on the textured roller.
- the spot glossing technique includes modifying the pressure of a backing roller.
- the backing roller may be the rubber coated drive roller 80 of Figure 8 .
- the backing roller may work in conjunction with a textured steel roller, such as the textured roller 84 of Figure 8 , to imprint a differential gloss pattern onto a toner surface of a substrate.
- modifying the pressure may be achieved by using a certain substance to form the body of the backing roller.
- a substance of magnetorheological (MR) fluid may be utilized.
- MR fluid refers to a substance that contains ferrite particles suspended in an oil-like fluid, where the substance has an ability to change its stiffness in the presence of a magnetic field. In particular, when the magnetic field is present, the ferrite particles line up, resulting in the substance being difficult to compress. In the absence of the magnetic field, the substance becomes easily compressible.
- the backing roller may be wrapped in a container containing the substance discussed above (i.e., the MR fluid).
- the container may be, for example, a tube or a bladder that is capable of being flexible to surround the backing roller.
- the tube or the bladder may be placed underneath a rubber coating that forms the surface of the backing roller.
- the tube or bladder may be placed over on top of the rubber coating.
- a series of electromagnets may then be placed linear to the axle of the backing roller (e.g., roller 80), similar to the arrangement of the gas nozzles with respect to the textured roller discussed above (e.g., textured roller 84).
- a current may be applied to some of the electromagnets placed within the backing roller to create a change in pressure between the backing roller and the textured roller; that is, the current causes the magnetic field of the electromagnets within the backing roller to change, resulting in certain areas of the surface of the backing rubber to be compressible.
- the current may be controlled by a controller, such as the PID controller.
- a controller such as the PID controller.
- the pressure resulting from the two rollers rolling together is reduced in certain regions of the substrate.
- Such reduced pressure in some regions and not others generates an "image" of pressure differences.
- Such pressure image generates an image of differential gloss, i.e., a differential gloss pattern, on the substrate when the document is pressed and rolled through between the rollers.
- the differential gloss patterns may be detected using various software and/or hardware systems that are configured to read and/or verify the security feature as part of a security enforcement system.
- One such system may include, for example, a light source component, a still image or video pixel sensor component, and an image processor component, where the components are utilized to reveal a differential gloss not easily discernible by the human eye.
- the system may be implemented, for example, as a mobile application on a smartphone (e.g, Android® based phone, an Apple® phone, etc.).
- Figure 11 is a block schematic diagram that depicts a machine in the exemplary form of a computer system 110 within which a set of instructions for causing the machine to perform any of the herein disclosed methodologies may be executed.
- the machine may comprise or include a network router, a network switch, a network bridge, personal digital assistant (PDA), a cellular telephone, a Web appliance or any machine capable of executing or transmitting a sequence of instructions that specify actions to be taken.
- PDA personal digital assistant
- the computer system 110 includes a processor 112, a main memory 114 and a static memory 116, which communicate with each other via a bus 118.
- the computer system 110 may further include a display unit 120, for example, a liquid crystal display (LCD) or a cathode ray tube (CRT).
- the computer system 110 also includes an alphanumeric input device 122, for example, a keyboard; a cursor control device 124, for example, a mouse; a disk drive unit 126, a signal generation device 128, for example, a speaker, and a network interface device 138.
- the disk drive unit 126 includes a machine-readable medium 134 on which is stored a set of executable instructions, i.e., software, 136 embodying any one, or all, of the methodologies described herein below.
- the software 136 is also shown to reside, completely or at least partially, within the main memory 114 and/or within the processor 112.
- the software 136 may further be transmitted or received over a network 140 by means of a network interface device 138.
- a different embodiment uses logic circuitry instead of computer-executed instructions to implement processing entities.
- this logic may be implemented by constructing an application-specific integrated circuit (ASIC) having thousands of tiny integrated transistors.
- ASIC application-specific integrated circuit
- Such an ASIC may be implemented with CMOS (complementary metal oxide semiconductor), TTL (transistor-transistor logic), VLSI (very large systems integration), or another suitable construction.
- DSP digital signal processing chip
- FPGA field programmable gate array
- PLA programmable logic array
- PLD programmable logic device
- a machine-readable medium includes any mechanism for storing or transmitting information in a form readable by a machine, e.g., a computer.
- a machine readable medium includes read-only memory (ROM); random access memory (RAM); magnetic disk storage media; optical storage media; flash memory devices; electrical, optical, acoustical or other form of propagated signals, for example, carrier waves, infrared signals, digital signals, etc .; or any other type of media suitable for storing or transmitting information.
- embodiments of the invention provide for selective de-glossing of portions of prints.
- portions of a print such as text
- These effects can be achieved at any desired level of granularity, such as page by page in a multipage document, page element by page element within a page, or within a particular page element, for example where a portion of an image is to be highlighted or deemphasized based upon amount of gloss.
- various parameters taught herein for effecting control of gloss can be adjusted as desired alone or in combination.
- embodiments of the invention include the use of pressure, heat, chemicals, and combinations thereof to control gloss within a print.
- any of a number of known chemicals e.g. solvents and the like, can be used to soften toner applied to the substrate to allow the roller to degloss the image printed on the substrate.
- Such chemicals can be applied directly to the roller by a spray mechanism or from within the roller via one or more apertures formed through the surface thereof; or a print head or the like may be used to selectively spray a solvent or other chemical on an image or portion thereof formed on a substrate.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Textile Engineering (AREA)
- Fixing For Electrophotography (AREA)
Claims (9)
- Procédé pour permettre une réduction de brillance variable, comprenant le fait de:imprimer une image sur un substrat (92) en appliquant une couche de toner sur le substrat (92);appliquer une combinaison sélectionnée de chaleur et de pression au substrat (92) à l'aide d'un rouleau texturé (94) pour imprimer une texture haute fréquence sur la couche de toner, de sorte qu'une brillance spéculaire de l'image soit réduite de manière sélective, ladite texture haute fréquence comprenant un modèle qui est supérieur ou égal à 150 lignes par pouce et inférieur ou égal à 300 lignes par pouce; etappliquer un revêtement d'une huile de fusion sur le substrat (92) pour former une barrière entre la couche de toner et le rouleau texturé (94), de sorte que soit empêchée l'adhérence de la couche de toner au rouleau texturé (94),dans lequel l'application du revêtement de l'huile de fusion est mise en oeuvre à l'aide d'un racleur (100) imprégné de l'huile de fusion.
- Procédé selon la revendication 1, comprenant par ailleurs le fait de:
ajuster l'une parmi la chaleur et la pression associées au rouleau texturé (94) pour ajuster une brillance effective de l'image imprimée sur le substrat (92). - Procédé selon la revendication 1, comprenant par ailleurs le fait de:
ajuster de manière dynamique une brillance effective de l'image formée sur le substrat (92) en contrôlant la combinaison sélectionnée de chaleur et de pression à l'aide d'un ou plusieurs capteurs (98), couplés à un ou plusieurs dispositifs de chauffage (96) dans un système de contrôle en boucle fermée, pour mesurer une température actuelle du rouleau texturé (94) et ensuite pour ajuster la température du rouleau texturé (94), en ajustant ainsi de manière dynamique la brillance effective de l'image formée sur le substrat (92). - Appareil pour permettre une réduction de brillance variable, comprenant:un composant d'impression destiné à imprimer une image sur un substrat (92) en appliquant une couche de toner sur le substrat (92);un rouleau texturé (94) configuré pour imprimer une texture haute fréquence sur la couche de toner, la texture haute fréquence étant imprimée par une application d'une combinaison sélectionnée de chaleur et de pression à l'aide du rouleau texturé (94) sur la couche de toner, de sorte qu'une brillance spéculaire de la couche de toner lisse sur le substrat (92) soit réduite de manière sélective, ladite texture haute fréquence comprenant un modèle qui est supérieur ou égal à 150 lignes par pouce et inférieur ou égal à 300 lignes par pouce; etun racleur (100) imprégné d'huile de fusion et positionné de manière à nettoyer le rouleau texturé (94) et à appliquer un revêtement de l'huile de fusion pour former une barrière entre la couche de toner et le rouleau texturé (94), de sorte que soit empêchée une adhérence de la couche de toner au rouleau texturé (94).
- Appareil selon la revendication 4, dans lequel la chaleur et la pression sont réglables de manière à ajuster la brillance spéculaire de la couche de toner lisse.
- Appareil selon la revendication 4, comprenant par ailleurs:
un applicateur de toner configuré pour appliquer la couche de toner lisse sur le substrat (92) avant que la couche de toner ne soit imprimée avec la texture haute fréquence. - Appareil selon la revendication 4, comprenant par ailleurs:
un ou plusieurs capteurs (98) couplés au rouleau texturé (94), les un ou plusieurs capteurs (98) étant configurés pour contrôler la combinaison sélectionnée de chaleur et de pression pour ajuster la brillance spéculaire de la couche de toner. - Appareil selon la revendication 7, dans lequel les un ou plusieurs capteurs (98) comprennent des capteurs de température sans contact infrarouges qui forment un système de contrôle en boucle fermée pour contrôler une température du rouleau texturé (94) pour ajuster la chaleur pour ajuster la brillance spéculaire.
- Appareil selon la revendication 8, dans lequel les capteurs de température sans contact infrarouges sont configurés pour mesurer une température actuelle du rouleau texturé (94) et pour provoquer un ajustement du courant à appliquer à un dispositif de chauffage par induction (96) pour maintenir la température du rouleau texturé (94) à un point de consigne souhaité.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/054,711 US10114307B2 (en) | 2012-09-27 | 2013-10-15 | Method and apparatus for variable gloss reduction |
PCT/US2014/060709 WO2015057848A1 (fr) | 2013-10-15 | 2014-10-15 | Procédé et appareil de réduction variable de brillance |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3058424A1 EP3058424A1 (fr) | 2016-08-24 |
EP3058424A4 EP3058424A4 (fr) | 2017-06-28 |
EP3058424B1 true EP3058424B1 (fr) | 2018-09-26 |
Family
ID=52828656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14854864.7A Active EP3058424B1 (fr) | 2013-10-15 | 2014-10-15 | Procédé et appareil de réduction variable de brillance |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3058424B1 (fr) |
ES (1) | ES2702660T3 (fr) |
WO (1) | WO2015057848A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9952539B2 (en) | 2012-09-27 | 2018-04-24 | Electronics For Imaging, Inc. | Method and apparatus for variable gloss reduction |
US10114307B2 (en) | 2012-09-27 | 2018-10-30 | Electronics For Imaging, Inc. | Method and apparatus for variable gloss reduction |
EP4234062A3 (fr) | 2016-06-21 | 2023-10-25 | Waters Technologies Corporation | Procédés d'ionisation par électronébulisation de glycanes modifiés par des fragments amphipathiques, fortement basiques |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083322A (en) * | 1976-04-09 | 1978-04-11 | Xerox Corporation | Fuser wick |
US4258095A (en) | 1978-11-13 | 1981-03-24 | Minnesota Mining And Manufacturing Company | Reduced gloss in pressure-fixing of toner powder |
US5392702A (en) * | 1989-02-15 | 1995-02-28 | Bellmatic, Ltd. | Magnetic rolling system having rollers with laminated ply units disposed therein |
US20030099007A1 (en) | 2001-11-29 | 2003-05-29 | Towner David K. | Selectable gloss levels and placement |
US6668152B1 (en) * | 2002-09-13 | 2003-12-23 | Hewlett-Packard Development Company, L.P. | Textured fuser roller and method for texturing toner |
US6939002B2 (en) | 2002-10-11 | 2005-09-06 | Eastman Kodak Company | Method and apparatus for producing a selectable gloss finish on ink jet prints |
US20060110193A1 (en) | 2004-11-23 | 2006-05-25 | Emmert James R | System and method for creating document finishes on a document using a blend of toners |
US7672634B2 (en) * | 2004-11-30 | 2010-03-02 | Xerox Corporation | Addressable fusing for an integrated printing system |
JP4659504B2 (ja) | 2005-04-01 | 2011-03-30 | キヤノン株式会社 | 像加熱装置 |
JP4250623B2 (ja) | 2005-08-31 | 2009-04-08 | キヤノン株式会社 | 画像形成装置及び光沢度制御方法 |
US7440713B2 (en) * | 2006-03-20 | 2008-10-21 | Kabushiki Kaisha Toshiba | Fixing device of image forming apparatus and image forming apparatus |
JP2007333058A (ja) * | 2006-06-14 | 2007-12-27 | Canon Inc | 駆動伝達装置およびこれを備えた画像形成装置 |
US7639400B2 (en) * | 2007-02-13 | 2009-12-29 | Xerox Corporation | Glossmark image simulation with application of background modified gloss effect image |
US20090238616A1 (en) | 2008-03-19 | 2009-09-24 | Andrew Ciaschi | Ultra-low color density print finishing system with high gloss for image highlighting |
US7831164B2 (en) | 2008-03-21 | 2010-11-09 | Xerox Corporation | Fuser with gloss feedback control |
US8195056B2 (en) * | 2008-04-02 | 2012-06-05 | Fuji Xerox Co., Ltd. | Fixing apparatus, printing apparatus, and computer readable medium storing a program for detecting twine |
US8265505B2 (en) * | 2010-02-09 | 2012-09-11 | Eastman Kodak Company | Selective cooling of a fuser heater roller |
WO2013032772A1 (fr) * | 2011-08-30 | 2013-03-07 | Eastman Kodak Company | Imprimante électrophotographique avec station de transfert de secours compressible |
US8496998B2 (en) * | 2011-11-23 | 2013-07-30 | Eastman Kodak Company | Producing gloss watermark on receiver |
US9952539B2 (en) | 2012-09-27 | 2018-04-24 | Electronics For Imaging, Inc. | Method and apparatus for variable gloss reduction |
-
2014
- 2014-10-15 WO PCT/US2014/060709 patent/WO2015057848A1/fr active Application Filing
- 2014-10-15 EP EP14854864.7A patent/EP3058424B1/fr active Active
- 2014-10-15 ES ES14854864T patent/ES2702660T3/es active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
WO2015057848A1 (fr) | 2015-04-23 |
ES2702660T3 (es) | 2019-03-04 |
EP3058424A1 (fr) | 2016-08-24 |
EP3058424A4 (fr) | 2017-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11022906B2 (en) | Method and apparatus for variable gloss reduction | |
CN100444048C (zh) | 图像加热设备 | |
EP3058424B1 (fr) | Procédé et appareil de réduction variable de brillance | |
CN103176387A (zh) | 定影装置 | |
US20130186290A1 (en) | Joint feedforward & feedback control of a keyed inking unit | |
US9110412B2 (en) | Methods and systems for generating differential gloss image by pre-heating marking material on a substrate | |
US20170203597A1 (en) | Architecture for the printing of braille dots using uv gel ink | |
EP2713223B1 (fr) | Procédé et appareil de réduction de brillance variable | |
US9098022B2 (en) | Method and apparatus for generating differential gloss image using laser energy | |
JP7183605B2 (ja) | 印刷物箔押しシステム、箔押し印刷制御方法及び箔押し印刷制御プログラム | |
US9138982B2 (en) | Image data based temperature control of a keyless inker | |
EP2473883A1 (fr) | Fusion améliorée de poudre d'encre en relief à l'aide d'électrographie | |
US8611774B2 (en) | Printing and fusing toner extended toner piles | |
JP6088660B2 (ja) | プリンティングシステム及び方法 | |
WO2010093416A1 (fr) | Procédé de réduction d'artéfact d'image | |
US8538285B2 (en) | Printer and fusing system | |
US10549552B1 (en) | Method and apparatus for creating a watermark via thermal gradients in a dryer | |
CN103692799B (zh) | 用于可变光泽下降的方法和装置 | |
CN102540837B (zh) | 控制热压定影法定影的图像的光泽度的方法、装置和系统 | |
JP2002331765A (ja) | 印刷用紙、印刷物及び印刷システム | |
JP2005053029A (ja) | プリント方法 | |
Timoshenko | Hot-foil transfer: a novel approach | |
JP2011174980A (ja) | 定着装置、画像形成装置及び浸透速度評価装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160412 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170526 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B41J 2/315 20060101ALI20170519BHEP Ipc: G03G 13/20 20060101AFI20170519BHEP Ipc: G03G 15/20 20060101ALI20170519BHEP Ipc: G03G 15/00 20060101ALI20170519BHEP |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G03G 15/20 20060101ALI20180226BHEP Ipc: B41J 2/315 20060101ALI20180226BHEP Ipc: G03G 15/00 20060101ALI20180226BHEP Ipc: G03G 13/20 20060101AFI20180226BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20180406 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1046739 Country of ref document: AT Kind code of ref document: T Effective date: 20181015 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014033157 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20180926 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181227 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181226 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181226 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2702660 Country of ref document: ES Kind code of ref document: T3 Effective date: 20190304 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1046739 Country of ref document: AT Kind code of ref document: T Effective date: 20180926 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190126 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190126 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20181031 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014033157 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181015 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181031 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181031 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181031 |
|
26N | No opposition filed |
Effective date: 20190627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181015 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181015 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180926 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180926 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20141015 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602014033157 Country of ref document: DE Owner name: FIERY, LLC (A DELAWARE LIMITED LIABILITY COMPA, US Free format text: FORMER OWNER: ELECTRONICS FOR IMAGING, INC., FREMONT, CALIF., US Ref country code: DE Ref legal event code: R081 Ref document number: 602014033157 Country of ref document: DE Owner name: ELECTRONICS FOR IMAGING, INC., FREMONT, US Free format text: FORMER OWNER: ELECTRONICS FOR IMAGING, INC., FREMONT, CALIF., US |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602014033157 Country of ref document: DE Owner name: FIERY, LLC (A DELAWARE LIMITED LIABILITY COMPA, US Free format text: FORMER OWNER: ELECTRONICS FOR IMAGING, INC., FREMONT, CA, US |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230526 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20230921 AND 20230927 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231103 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230822 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: FIERY, LLC Effective date: 20240604 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240822 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240821 Year of fee payment: 11 |