| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Apparatus for orienting magnetic flakes | US13073743 | 2011-03-28 | US08276511B2 | 2012-10-02 | Vladimir P. Raksha; Jay M. Holman; Paul G. Coombs; Charles T. Markantes; Roger W. Phillips |
| A printing apparatus includes a magnetic rotatable roller with a smooth even outer surface for aligning magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically variable images in a high-speed, linear printing operation. Images can provide security features on high-value documents, such as bank notes. Magnetic flakes in the ink are aligned using magnetic portions of the roller, that can be formed by permanent magnets embedded in a non-magnetic roller body, or selectively magnetized portions of a flexible magnetic cover of the roller. In some embodiments, the roller is assembled for a plurality of interchangeable sections, which can include spinning magnets. Selected orientation of the magnetic pigment flakes can achieve a variety of illusive optical effects that are useful for decorative or security applications. | ||||||
| 82 | DRIVE CONTROL METHOD AND DRIVE CONTROL APPARATUS FOR PRINTING PRESS | US13022240 | 2011-02-07 | US20110192298A1 | 2011-08-11 | Masahiro ISHIWATA; Shigeru YANAGAWA; Kouichi KATSUMATA; Mikio MATSUMOTO; Tatsuhiko YOKOCHI; Hiromitsu NUMAUCHI; Kenji HAYASHI |
| According to a drive control method and apparatus, an offset printing section and an intaglio printing section are connected together by a gear train. Separately from an offset printing section prime motor for driving an entire sheet-fed printing press, an intaglio printing section auxiliary motor is provided in the intaglio printing section where load is heaviest and load variations are great. By so doing, the entire sheet-fed printing press is driven by the offset printing section prime motor and the intaglio printing section auxiliary motor. Moreover, the electric current value (driving torque value) of the intaglio printing section auxiliary motor is controlled in accordance with an electric current value (torque value) for driving the offset printing section prime motor, the torque distribution rate of the intaglio printing section auxiliary motor, and the rated electric current value of the intaglio printing section auxiliary motor. | ||||||
| 83 | Cylinder Body for Orienting Magnetic Flakes Contained in an Ink or Varnish Vehicle Applied on a Sheet-Like or Web-Like Substrate | US12527580 | 2008-02-19 | US20100170408A1 | 2010-07-08 | Matthias Gygi; Johann Emil Eitel; Gabriel Hermann; Alain Jufer |
| There is described a cylinder body (10) for orienting magnetic flakes contained in an ink or varnish vehicle applied on a sheet-like or web-like substrate, which cylinder body (10) has a plurality of magnetic-field-generating devices (50, 60) disposed on an outer circumference of the cylinder body (10). The cylinder body (10) comprises a plurality of distinct annular supporting rings (40) distributed axially along a common shaft member (20), each annular supporting ring (40) carrying a set of magnetic-field-generating devices (50, 60) which are distributed circumferentially on an outer circumference of the annular supporting rings (40). | ||||||
| 84 | Printing Machine with Modular Additional Printing Group | US12089023 | 2006-10-12 | US20080271620A1 | 2008-11-06 | Gunther Hoier; Volkmar Schwitzky; Johannes Schaede |
| There is described a web-fed or sheet-fed printing machine for security papers, in particular banknotes, comprising a machine frame in which is located a main printing group, the printing machine further comprising an additional printing group, independent of the main printing group, placed upstream of the main printing group with respect to a direction of displacement of the web or sheets for performing additional printing of the security papers prior to printing by said main printing group. The additional printing group comprises an inking module containing at least one inking device, and a printing module comprising a cylinder arrangement including a plurality of cylinders, the printing module being interposed between the inking module and the machine frame of the printing machine. The additional printing group is constructed in such a manner that the printing module can be decoupled from the inking module and the machine frame for replacement by another printing module without this requiring removal of said inking module from the printing machine. | ||||||
| 85 | LIQUID SUPPLY APPARATUS | US11877462 | 2007-10-23 | US20080105146A1 | 2008-05-08 | Isao KOMURO; Akehiro KUSAKA |
| An intaglio printing press includes, a rotary screen comprising a hollow cylinder, which has a small hole group for special ink supply formed in a circumferential surface of the hollow cylinder and which is supported rotatably, and a squeegee contacting an inner peripheral surface of the hollow cylinder, a rubber roller supported rotatably to oppose an outer peripheral surface of the hollow cylinder at a position where the squeegee contacts the inner peripheral surface of the hollow cylinder, and a sheet supplied with special ink, which has been stored within the hollow cylinder, by the squeegee via the small hole group of the hollow cylinder. The intaglio printing press further includes special ink guide means, such as guide grooves, for guiding a surplus of the special ink, which is not supplied to the sheet by the squeegee, to the small hole group of the hollow cylinder. | ||||||
| 86 | Machine for processing sheets with a number of modules | US10565031 | 2004-07-13 | US20060208412A1 | 2006-09-21 | Gerald Reinhard; Volkmar Schwitzky; Manfred Stöhr; Johannes Schaede |
| A sheet-processing machine comprises a plurality of modules which are passed through one after the other by the sheets to be processed. The modules each have a sheet input interface and/or a sheet output interface, wherein, in at least one of the modules, the sheet input interface and/or the sheet output interface can optionally be coupled to sheet output interfaces and sheet input interfaces, respectively, of at least two other modules. | ||||||
| 87 | Sensing device | US10544906 | 2004-02-04 | US20060144266A1 | 2006-07-06 | Stephen Brown |
| A luminescence sensing device, comprising a plurality of optical sensor subunits, each said subunit comprising UV-illumination means for illuminating a sample; digital camera means, comprising a camera head; mirror means for directing light emitted from said sample onto said camera head; and a digital signal processor unit (DSP), processing signals generated by said camera head. | ||||||
| 88 | Method for printing security documents using sheets with identifiers | US10473756 | 2001-04-11 | US06968783B2 | 2005-11-29 | Beat Walter Hug; Bernhard Imbach |
| For manufacturing security documents, a plurality of security documents are printed on a sheet. The sheets are being processed in batches (15a, 15b). Each sheet carries a unique, machine readable identifier. During manufacturing, the batches are processed by several printing stations (10). At each printing station, the identifiers are read by a local computer (13) attributed to the printing station. The results are transferred upon request in data packets to a central data base (16). Each data packet contains the information for several sheets, which obviates the need to transfer the corresponding data in real time over the network. To increase security and decrease network dependence, each local computer is equipped with apparatus to check the processing status of a batch autonomously. | ||||||
| 89 | Sheet-fed printing press and method carried out using the same | US10816871 | 2004-04-05 | US20040182264A1 | 2004-09-23 | Siegfried Alfons Stark; Reinhold Dunninger; Brigitte Dunninger |
| A method by which stacks of printed sheets can be formed and, at the same time, the risk of soiling of the stacked sheets can be reduced to the maximum extent. To this end a printing machine is proposed, in particular a sheet-fed printing machine, into which unprinted and intermediate sheets are alternatively feed, wherein the printing is registered such that the printing occurs only on the unprinted sheets and not on the intermediate sheets. In this way, the intermediate sheets prevent damage to the print on the printed sheets. | ||||||
| 90 | Systems and methods for unforgeable document tagging | US09504036 | 2000-02-14 | US06321648B1 | 2001-11-27 | Thomas A. Berson; Thomas M. Breuel |
| A system and method for tagging sheets of recording material, so that the origin of the sheets and the authenticity of the sheets may be determined, includes a roller that applies at least a portion of the random pattern to the document. The random pattern is applied by imprinting, embossing, or by piercing the sheet. The pattern applied to the sheet can be determined by any known forensic technique and the pattern can be imaged and stored in a database. A series of rollers may apply phase shifted random patterns to one side or both sides of the sheet. The phase shift of the random patterns may be determined to establish a sequence code. The roller or rollers including the random patterns may be installed in an image forming apparatus, preferably in a sheet transport mechanism of the image forming apparatus. | ||||||
| 91 | Rotary printing machine for security papers | US286731 | 1999-04-06 | US6101939A | 2000-08-15 | Fausto Giori; Johannes Schaede |
| The web fed or sheet fed printing machine for security papers, in particular banknotes, possesses a principal printing group. It further has an additional, independent printing group (20) placed upstream of the principal printing group in the feed direction of the paper and allowing a pattern in at least one predetermined color to be printed over the entire width of the paper before the paper passes into the principal printing group. | ||||||
| 92 | Combined rotary web-fed printing machine, especially for the printing of securities | US561698 | 1990-08-01 | US5062360A | 1991-11-05 | Albrecht J. Germann; Hans B. Bolza-Schunemann; Johannes G. Schaede; Joachim A. H. Lapp |
| The rotary web-fed printing machine has three successively arranged printing units, namely one offset and two intaglio printing units which are all of a similar design to sheet-fed printing units and in which the cylinders (2, 3) forming the printing nip have a plurality of sectors separated by cylinder pits (2a, 3b). Each printing unit has, in front of the printing nip, a first paper-web store (29) and an intermittently controllable first draw-roller unit (30) and, after the printing nip, an intermittently controllable second draw-roller unit (31) and second paper-web store (32), the draw-roller units (30, 31) which have only one suction roller being controllable for the forward and backward movement of the web (P) by means of individually regulated drives (30a, 31a) and at the same time serving for the register check. In front of the first paper-web store (29) of the first printing unit (A), between the printing units within the portions limited by the respective paper-web stores and behind the second paper-web store of the last printing unit, the web (P) is moved uniformly by continuously driven draw-roller arrangements (27), whereas during the run through the printing nip the paper-web transport takes place in the pilgrim-step mode. | ||||||
| 93 | Combined sheet-fed rotary printing machine for securities, especially banknotes | US378174 | 1989-07-11 | US5042378A | 1991-08-27 | Albrecht J. Germann |
| The printing machine is composed of an indirectly printing printing unit (A), and a sheet transport device (B), composed solely of drums (18, 19, 20, 22, 23, 24), and of a following intaglio printing unit (C). The indirectly printing printing unit (A) has two interacting blanket cylinders (3, 5), each of which is inked with several colors by several plate cylinders (12, 15; 7, 10). The sheets are passed onto one of the blanket cylinders (3) from a carry-over drum (2) and, after passing through the nip between two blanket cylinders (3, 5), thereby being printed on both sides, are taken over by a transfer drum (18) of the sheet transport device. The circumferential region which is located between the carry-over drum (2) and transfer drum (8) and over which the sheet passes extends over at most 180.degree., preferably less than 150.degree., so that that free circumferential region of this blanket cylinder not covered by the sheet is available for accommodating several plate cylinders. | ||||||
| 94 | Convertible multi-color printing machine for the rectoverso printing of especially bank notes | US347528 | 1989-05-04 | US5036763A | 1991-08-06 | Albrecht J. Germann |
| The printing machine is composed of two essentially identically constructed halves which each have an impression cylinder (4, 14), an image transfer cylinder (6, 16) resting against this, a blanket cylinder (7, 17) and a collect-printing plate cylinder (5, 15). In the offset-printing position, the blanket cylinder (7, 17) rests against the impression cylinder (4, 14) and is inked by offset plate cylinders, while the collect-printing plate cylinder (5, 15) is inoperative. In the collect-printing position, the blanket cylinder (7, 17) is moved away from the impression cylinder (4, 14), is inked by color selector cylinders (8, 18) and itself inks the collect-printing plate cylinder (5, 15) which rests against the image transfer cylinder (6, 16). Moreover, in both printing positions, the image transfer cylinder (6, 16) is inked by the plate cylinder (10, 20) of an additional single-color printing unit. The paper first loops partially round the impression cylinder (4) of the first machine half and is thereby printed directly on one side by the image transfer cylinder (6) and, in the offset-printing position, also by the blanket cylinder (7) and then loops partially round the impression cylinder (14) of the second machine half, the other side of the paper being printed in a similar way. | ||||||
| 95 | Process for processing security paper webs or security paper sheets to form bundles of security papers | US746555 | 1985-06-19 | US4677910A | 1987-07-07 | Runwalt Kuhfuss |
| Processing is based on print carriers in the form of security paper webs or security paper sheets, containing security paper prints which are arranged in the manner of matrices in transverse rows and longitudinal rows and on which spoilt notes are identified by a mark which can be read by a reading instrument. The print carriers pass, in succession, by a reading instrument which detects the positions of the spoilt notes and feeds them into a computer for storage, a cancellation printer controlled by this computer, which provides spoilt notes with a cancellation print, and a numbering machine. The numbering mechanisms of this numbering machine are moved forward by the computer in such a way that always the satisfactory security paper prints, placed in succession in any longitudinal row, are serially numbered, the spoilt notes being neglected. Subsequently, the print carriers, having passed by another reading instrument, are cut up into individual security papers, the spoilt notes are separated out in a separation device and the remaining, serially numbered individual security papers are assembled to form bundles, each having a complete numerical sequence. In this way, correct and complete numerical sequence of the security papers contained in the automatically produced security paper bundles and security paper parcels is ensured, in spite of the separation of spoilt notes. | ||||||
| 96 | Intaglio printing machine | US763383 | 1985-08-06 | US4604951A | 1986-08-12 | Ieyasu Ichikawa; Shigeji Arai |
| An intaglio printing machine includes a plate cylinder having a plate thereon, a pattern roller having projections which are in rolling contact with the outer surface of the plate, and an inking unit with a duct roller which is in rolling contact with the pattern roller, wherein the duct roller has substantially the same diameter as that of the pattern roller which includes the projections, and ink holding recesses having different depths corresponding to those of the plate are formed in the outer surface of the duct roller along the circumferential and axial directions thereof. | ||||||
| 97 | Combined rotary printing machine | US622988 | 1984-06-21 | US4584939A | 1986-04-29 | Gualtiero Giori |
| The machine comprises an indirect printing device, a drying device, a sheet transfer and turning device actuated according to requirements, and an intaglio printing machine. It permits of printing--in a single pass--through device a simultaneous recto-verso printing, namely on one side according to the color collecting printing method, an image with juxtaposed colors, and on the other side according to the offset printing method an image with superposed colors and designs, notably for creating safety background on bank notes, and after drying and, if necessary, turning the sheets, an image printed by intaglio printing on one of the sides, notably for creating a main design on the bank note. The multicolor printing on the side receiving the image with juxtaposed colors may be completed in device by a monochrome wet offset printing. Moreover, a register control device may be incorporated between the sheet transfer and turning device and the intaglio printing machine. | ||||||
| 98 | Check-protector. | US1905239574 | 1905-01-04 | US803298A | 1905-10-31 | MILLER JOSEPH H |
| 99 | INKING APPARATUS OF A PRINTING PRESS, PRINTING PRESS COMPRISING THE SAME AND METHOD OF PRODUCING A VIBRATOR ROLLER | US15512247 | 2015-09-15 | US20180229494A1 | 2018-08-16 | Bradley BOOTH |
| There is described an inking apparatus of a printing press, in particular an offset or letterpress printing press, comprising at least one ink duct (11, 12) with an ink supply roller (13, 14), an ink roller train (30) comprising at least one inking roller (31) which receives ink from the at least one ink duct (11, 12), and at least one vibrator roller (15, 16) interposed between the ink supply roller (13, 4) and the inking roller (31), which vibrator roller (15, 16) is swung back and forth between the ink supply roller (13, 14) and the inking roller (31) and intermittently transfers ink from the ink supply roller (13, 14) to the inking roller (31). A circumference of the vibrator roller (15, 16) exhibits an ink-transfer 10 structure (15a, 16a) which reflects a desired inking profile of a printing plate to be inked by the inking apparatus and is designed to modulate a quantity of ink transferred by the vibrator roller (15, 16). The ink-transfer structure (15a, 16a) on the circumference of the vibrator roller (15, 16) is subdivided, in a circumferential direction (y) of the vibrator roller (15, 16), into an integer number 1 (r) of individual ink-transfer portions (15b, 16b) that are repeated with a determined circumferential period (Δy) in the circumferential direction (y), each individual ink-transfer portion (15b, 16b) reflecting the desired inking profile of the printing plate to be inked by the inking apparatus. A contact length (CL) over which the vibrator roller (15, 16) runs in contact with the ink supply roller (13, 204) is equivalent to the determined circumferential period (Δy) of the individual ink-transfer portions (15b, 16b) or to an integer multiple of the determined circumferential period (Δy) of the individual ink-transfer portions (15b, 16b). | ||||||
| 100 | Multicolour letterpress printing press having numbering cylinders and an additional printing | US15116505 | 2015-02-03 | US09931832B2 | 2018-04-03 | Johannes Georg Schaede |
| There is described a multicolor letterpress printing press, in particular a numbering press, comprising a printing group (50) with at least a first letterpress (e.g. numbering) cylinder (51) and a second letterpress cylinder (52) which are inked by an associated inking system (60, 71, 72, 81, 81 a, 81 b, 82, 82a, 82b). The inking system (60, 71, 72, 81, 81 a, 81 b, 82, 82a, 82b) comprises (i) a first inking device (81) supplying ink to a first chablon cylinder (71), (ii) at least a second inking device (82) supplying ink to a second chablon cylinder (72), and (iii) an ink-collecting cylinder (60) contacting the first and second chablon cylinders (71, 72) and the first and second letterpress cylinders (51, 52). The ink-collecting cylinder (60) collects a first ink pattern (A, D) from the first chablon cylinder (71) and a second ink pattern (B, C) from the second chablon cylinder (72). As a result, a first multicolor pattern of inks (A-D) is formed on the ink-collecting cylinder (60), which first multicolor pattern of inks (A-D) is transferred onto the first letterpress cylinder (51). The ink-collecting cylinder (60) further collects a third ink pattern (A, D) from the first chablon cylinder (71) and a fourth ink pattern (B, C) from the second chablon cylinder (72), thereby forming a second multicolor pattern of inks (A ″D) on the ink-collecting cylinder (60), which second multicolor pattern of inks (A ″D) is transferred onto the second letterpress cylinder (52). | ||||||
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