EP0017113A1 - Dispositif et procédé pour l'enregistrement d'information - Google Patents

Dispositif et procédé pour l'enregistrement d'information Download PDF

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Publication number
EP0017113A1
EP0017113A1 EP80101522A EP80101522A EP0017113A1 EP 0017113 A1 EP0017113 A1 EP 0017113A1 EP 80101522 A EP80101522 A EP 80101522A EP 80101522 A EP80101522 A EP 80101522A EP 0017113 A1 EP0017113 A1 EP 0017113A1
Authority
EP
European Patent Office
Prior art keywords
drops
liquid
information
threads
recording
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.)
Pending
Application number
EP80101522A
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German (de)
English (en)
Inventor
Rudolf Dr. Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0017113A1 publication Critical patent/EP0017113A1/fr
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B11/00Treatment of selected parts of textile materials, e.g. partial dyeing
    • D06B11/0056Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics
    • D06B11/0063Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics by pouring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/02Ink jet characterised by the jet generation process generating a continuous ink jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/02Ink jet characterised by the jet generation process generating a continuous ink jet
    • B41J2/03Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
    • B41J2002/031Gas flow deflection

Definitions

  • the invention relates to an apparatus and a method for generating a plurality of liquid threads and drops for recording information on a moving data carrier.
  • the dye is applied in principle to any support which at most has a very cheap coating; the image does not require subsequent processing.
  • the liquid spray process (fluid jet process) divides the liquids into small quantities in order to create the smallest information units.
  • These smallest information units are usually produced by generating a liquid jet that is as fine as possible, which is then divided into individual drops that follow one another in time and space. This drop formation usually occurs spontaneously in the air, but can also be done by targeted mechanical modulation of the beam.
  • Such methods are described by A. Gurnsson (Electric Control of Fluid Jets, Report 1/1972, Department of electrical measurements, Lund Institute of Technic, Sweden 1972).
  • a single jet of liquid naturally only results in one trace of information and is therefore required a considerable amount of time to put larger information fields on a data carrier.
  • technical aids for deflecting the liquid jet or the data carrier must be used.
  • the information is generated as described in numerous publications (such as in the 4th International Congress for Photography and Information 1975, pages 184 - 199 and in Melliand Textile Reports 58, 1977, page 160), generally by separating the undesired smallest pieces of information, the Drops. A number of methods are known for this.
  • liquids with magnetizable particles as data generators.
  • the information-based separation takes place in a magnetic field after the drops have been magnetized beforehand.
  • dielectric liquids which contain electrically permanently charged, mostly coloring pigments, such as those e.g. be used in electrophotographic processes with liquid toner. No charging electrode is then required, but the information-based separation can be carried out in appropriately controlled deflection electrodes.
  • photoconductive liquids or liquids with embedded photoconductor particles can also be used.
  • Electric charges are preferably charged homogeneously by corona discharge.
  • the unloading or reloading is done by exposure.
  • the separation according to information is done by a constant electrical deflection field.
  • the liquids When generating very fine liquid jets, the liquids must therefore be filtered, since the jet is generated by appropriately fine nozzles takes place, which easily clog in the presence of solid particles or deflect the jet from the parallel direction if an incrustation has formed on a nozzle edge.
  • the liquid must not have too high a viscosity, since otherwise it can only be pressed through the fine nozzles under very high pressure or too little liquid reaches the data carrier.
  • the object was achieved in that the recording liquid for generating the liquid threads emerges from at least one inlet slot in the upper part of an inclined cascade drainage surface, the liquid runs off as a film over the discharge surface and is homogenized to form a film, the homogeneous liquid film in the lower region of the whole
  • the width of the cascade drainage area is broken down into liquid threads, the liquid threads are broken down into drops and the drops fall parallel to one another in free fall downwards, the drops which are not desired according to the information are separated out and fed to a catcher and the drops required for the information hit a data carrier, the data carrier being moved under the falling drop curtain.
  • Drainage cascades for liquids are described in the pouring technique (for example in DE-AS 19 28 025 and DE - AS 19 28 031) in widths of up to two meters, so that in principle it is also possible for the process according to the invention up to 2 meters Width and also run above.
  • the method makes it possible for the first time to present a multiple jet generation method which can be controlled with little effort and greatest variability across most of the technically occurring widths for coating and printing.
  • the invention also includes a device for carrying out the method, wherein at least one inlet slot running transversely to the outlet surface with a distributor pipe therein for uniformly discharging a recording liquid is arranged at the upper end of an inclined outlet surface and devices for splitting the homogeneous liquid film in the lower region of the inclined outlet surface in liquid threads and other devices for the separation of the individual liquid threads into drops are provided.
  • a transport device perpendicular to the drain edge of the drain surface.
  • the inclined drainage surface is provided in the upper region with a plurality of inlet slots for different recording liquids.
  • the device according to the invention shows further considerable variation possibilities for liquid jet recording. It is known from casting technology to adjust the inclination of the cascade drainage surface (US Pat. No. 3,289,632) in order to vary the flow rate. It is also known to choose the falling speed of the drops until they strike the data carrier by choosing the distance of the trailing edge from the data carrier (DE-AS 19 28 031), as a result of which desired properties of the image on the data carrier can also be selected.
  • the cascade can not only consist of one drain slot, but of several.
  • the liquids emerging from the slots are then superimposed on one another on the drainage surface as liquid films in a laminar flow, without mixing. Only when drops form then inevitably follows a mixing of the individual cascade films. If you let liquids of different colors run out of the cascade slots, you can produce any color mixture depending on the dosage using metering pumps.
  • any desired geometric or pictorial patterns that are variable over the width can also be applied. This is particularly interesting for wallpaper and textile printing.
  • the splitting of the homogeneous liquid film into liquid threads in the lower Area of the drainage surface in different ways.
  • notches are incorporated in the lower region of the drain surface.
  • the homogeneous. Film is separated into individual parallel liquid threads by the grooves.
  • baffles are placed in a comb-like manner in the lower region of the inclined drainage surface, which divide the homogeneous flow into liquid threads.
  • a special embodiment is characterized in that the comb-like guide plates are incorporated into the drainage surface and the comb teeth are curved upwards.
  • the recording liquid film is divided by the comb teeth and flows between them as individual threads in front of the run-off surface.
  • the guide plate incorporated into the drainage surface is also bent upward and provided at the lowest point with drainage holes which cause the liquid film to be separated into threads.
  • the homogeneous liquid film can be split into liquid threads by providing hydrophobic and hydrophilic areas.
  • hydrophobic areas are applied in a wedge shape parallel to the drainage area in the lower area and widen in the drainage direction, they narrow the hydrophilic area in which the liquid threads form.
  • gas jets e.g. Air jets are blown onto the trailing edge so that the liquid film splits into individual threads.
  • this effect can also be achieved in that a standing sound or ultrasonic wave field is generated and applied transversely to the discharge direction for the pneumatic decomposition of the homogeneous liquid film.
  • the breakdown of the individual liquid threads produced into drops can be generated in the device according to the invention in that in the lower loading Rich elements of the drainage surface are attached, which generate periodic vibrations.
  • An important step in handling information recording is the decay of the beam into individual drops.
  • the method has also proven to be useful in the arrangement according to the invention in that the lowermost part of the drainage surface is made thin and elements are placed in contact below it which are capable of periodic vibrations, such as e.g. Piezo vibrator.
  • sound waves are provided for the separation of the individual liquid threads into drops, which sets periodic vibrations in the air surrounding the drainage surface and, in particular, in the edge at which the jet formation takes place. This is achieved, for example, by having loudspeakers of appropriate frequency and power installed nearby (Fig. 6).
  • liquids with magnetizable particles in the device according to the invention.
  • the information-based separation takes place in a magnetic field.
  • These liquids are interesting because, as already mentioned, it has been possible in recent years to produce magnetizable fine particles in a wide variety of colors, so that the information recording could be deposited on the information carrier using this method, both optically and magnetically.
  • the device according to the invention presents considerably less difficulties than the known recording methods with nozzles, since there are no disturbances due to nozzle blockages.
  • the method and the device according to the invention show a multitude of possible combinations that have not previously been possible in any beam generation process or device. These properties make it possible of extensive adaptation to all technical requirements.
  • the method according to the invention in which the smallest information units, the drops, are deposited on a carrier in accordance with a predetermined desired information and become readable, is not limited to optical legibility, but can also be used for magnetic or electronic readability and scanning.
  • the invention is shown schematically in FIG. 1. It consists of a combination of an inventive modified cascade, and partially known devices 18, 19 for forming drops 7 from liquid jets 6 and deflection units and their devices 20-30, as well as recording media or data media 9 transported by rollers 10.
  • One or more recording liquids 4 are introduced laterally into the outlet cascade by means of a distributor pipe 3 and emerge evenly and calmly through one or more inlet slots 2 onto the inclined outlet surface 1. When sliding down, the liquid 4 forms a homogeneous liquid film or -films 5, which move or move in laminar flow to the leading edge 8. In the case of several different recording liquids 4, these are superimposed in exactly separate layers without any mixing.
  • devices 11-17 are provided which split the homogeneous liquid film 5 moving at the same speed and the same thickness into liquid threads 6. These facilities will be described later. These liquid threads 6 are split into drops 7 by means 18, 19, these means 18, 19 causing the drops 7 to arise simultaneously from the threads 6 over the entire width of the trailing edge 8.
  • the threads 6 and drops 7 move side by side parallel to the trailing edge 8 in free fall vertically downwards and pass a deflection unit 20 - 30 to be described later and their devices 20 - 30 which hold the drops 7 which, on the basis of the information for recording on the data carrier 9 are not desirable in a catcher 23.
  • the drops 7 required for the information on the data carrier 9 are not deflected and fall onto the data carrier 9, which is carried out continuously or discontinuously by transport devices 10 under the drop curtain. This facility is called the jet cascade.
  • the homogeneous liquid film 5 can be divided in various ways.
  • FIG. 2 shows an embodiment in which notches 11 are incorporated in the lower region of the drainage surface 1, which split the homogeneous liquid film 5 into liquid threads 6 before it falls on the moving data carrier 9.
  • the number of widths and depths of the kerf glasses 11 depends on the desired liquid thread type and can be freely selected.
  • FIG. 3 shows a further embodiment, in which a guide comb 12 is placed on the lower area of the drainage surface 1, which divides the homogeneous liquid film 5 into individual liquid threads 6, which in turn then split into liquid drops 7 without additional measures in the free fall.
  • FIG. 4 a comb-like guide plate 13 is let into the drainage surface 1 and the comb teeth are bent up.
  • the homogeneous liquid film 5 separates between the comb teeth into liquid threads 6, which then fall onto the data carrier 9 in free fall.
  • the drainage area 1 in the lower area can be provided with narrow, parallel hydrophobic areas 15 which widen in the drainage direction.
  • the homogeneous liquid film withdraws from the hydrophobic areas as a result of its surface tension and then only flows in the hydrophilic areas 16.
  • the desired liquid threads 6 thus arise.
  • FIG. 7 shows a further possibility for splitting the homogeneous liquid film into threads 6.
  • Gas for example air
  • a distributor pipe 1 in the lower region of the outlet surface 1, jet nozzles 17.
  • the air flows out of the nozzles 17 against the film 5, the film 5 is disturbed and breaks down into individual liquid threads 6, which fall as drops of liquid onto the data carrier 9 in free fall.
  • a standing sound field or ultrasound field which is applied transversely to the direction of the discharge in the lower region of the discharge surface 1 or below the discharge edge 8, also acts in the same way.
  • An important step in handling information recording is the decay of the beam into individual drops, as already mentioned.
  • FIG. 8 shows a jet cascade in which the homogeneous liquid film 5 is split into liquid threads 6 on the lower part of the drainage surface 1 by notches 11 and by hydrophobic areas 15.
  • elements 18 are brought into contact from below under the run-off area 1, which is thin in this area, and are capable of periodic vibrations, for example Piezo oscillator 18. It is advantageous to adjust the frequency of the oscillations of the oscillating elements 18 so that it can be adapted to the type of recording liquid and the sequence of drops. Due to the vibrations, the liquid threads 6 formed on the trailing edge 1 are simultaneously broken down into liquid drops 7 in the rhythm of the oscillation, which drop parallel and next to one another in free fall vertically downwards.
  • the same result can also be achieved with a sound generator 19, for example a loudspeaker with a corresponding frequency and power, as shown in FIG. 9.
  • the sound generator 19 sets the air surrounding the jet cascade and in particular the air at the trailing edge 8 at which the liquid threads 6 arise in periodic oscillations, so that the threads 7 are simultaneously divided into drops 7 over the entire width of the jet cascade.
  • an information template is queried (scanned) optically, electrically or also magnetically for the information content, the individual information is optoelectrically converted when optically queried, then amplified and fed to the deflection unit as an electrical impulse per information.
  • a data carrier tape, punched tape, etc.
  • the drops which are not required to record information are generally eliminated. If the drops required for the information are separated out, a negative image arises from a positive image, which may also be desirable.
  • FIG. 10 shows an embodiment of the drop deflection for the jet cascade.
  • the homogeneous liquid film 5 runs off the drainage surface 1 as described as liquid threads 6 and falls through a charging electrode 20.
  • An electrical charge is influenced in the drop formation point 21.
  • the drops 7 fall further, they reach an electrical deflection field 22 which, according to the information, is electrically charged and thus drops the drops 7 required for the information fall freely onto the data carrier 9 and deflects the drops 7 not required so that they are collected in a catcher 23 are and as recording liquid 4, if necessary after regeneration, the feed slot 2 of the jet cascade again.
  • the charge can also be modulated according to information by means of influence and the deflecting electric field 22 can be kept constant. Arrangements are also conceivable in which the undeflected drops 7 are caught and the deflected drops 7 are deposited on the data carrier 9.
  • FIG. 11 shows an arrangement in which the information controls an air nozzle 24 in such a way that the drops 7 that are not required are blown off into an interceptor 23 by an air jet.
  • an electromechanically controlled screen can also be used to separate out the drops or to discharge a continuous air jet (not shown).
  • FIG. 12 shows such an arrangement.
  • the liquid film 5 with magnetized particles (pigments) leaves the jet cascade, the liquid drops 7 falling freely past a magnetic head 25.
  • the now magnetized drops 7 then fall through a longitudinal magnetic field 26 in which the undesired drops 7 are fed to a collector 23.
  • the device can work in such a way that, on the one hand, there is a constant magnetization by the magnetic head 25 and the longitudinal magnetic field causes a deflection in accordance with the information or, on the other hand, that the magnetic head 25 produces a magnetization in accordance with the information the drop 7 occurs and the magnetic longitudinal field 26 is kept constant.
  • the recording liquid 4 consists of a dielectric liquid which contains electrically permanently charged coloring pigments, such as are used, for example, in the electrophotographic processes which work with liquid toners (see, for example, electrophotography, RUSchaffert, The Focal Press, London / New York (1965) Chapter 2.M)
  • no charging electrode is required, as shown in Figure 13.
  • the permanently charged liquid film is split into threads 6 and drops 7 and falls through deflection electrodes 27 which are charged according to the information. Depending on the charge of the deflection electrodes 27, the drops are fed to the collector 23 or the data carrier 9.
  • FIG. 14 shows a method for photoconductive liquids or for liquids with embedded photoconductor particles.
  • the flowing liquid film 5 is already pulsed homogeneously on the discharge surface 1 with an electrical charge by coronary discharge by means of Corotron 28.
  • an exposure device 29 which is controlled according to information, the latter consisting of a light source 32, an optical system 31 and an image 33 with the In leading through the beam path formations exist.
  • the light beam emerging from the exposure device 29 causes the liquid drop 7 to be recharged or discharged.
  • the separation of the undesired drops 7 corresponding to the information in FIG. 33 takes place in a deflection capacitor 30 in which there is a constant electrical deflection field.
  • the imagewise loading of liquid drops 7 with the aid of electrical charges generated and accelerated by coronary discharge is possible. In these methods, the loading is not dependent on the drop formation point 21.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
  • Duplication Or Marking (AREA)
EP80101522A 1979-04-03 1980-03-22 Dispositif et procédé pour l'enregistrement d'information Pending EP0017113A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792913219 DE2913219A1 (de) 1979-04-03 1979-04-03 Vorrichtung und verfahren zur aufzeichnung von informationen
DE2913219 1979-06-08

Publications (1)

Publication Number Publication Date
EP0017113A1 true EP0017113A1 (fr) 1980-10-15

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ID=6067234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101522A Pending EP0017113A1 (fr) 1979-04-03 1980-03-22 Dispositif et procédé pour l'enregistrement d'information

Country Status (4)

Country Link
US (1) US4287522A (fr)
EP (1) EP0017113A1 (fr)
JP (1) JPS55132262A (fr)
DE (1) DE2913219A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188346A2 (fr) * 1985-01-18 1986-07-23 Imperial Chemical Industries Plc Imprimante à jet d'encre du type à jets multiples
EP0253523A2 (fr) * 1986-07-14 1988-01-20 Imperial Chemical Industries Plc Imprimante à jet d'encre du type à jets multiples
CN112109457A (zh) * 2020-09-25 2020-12-22 奥佳华瑞(厦门)医疗科技有限公司 具备个人信息标识的医用采集盒自助提取设备及控制方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816856A (ja) * 1981-07-24 1983-01-31 Fuji Photo Film Co Ltd インクジエツト用ノズルヘツド
US4849768A (en) * 1985-05-01 1989-07-18 Burlington Industries, Inc. Printing random patterns with fluid jets
US4797687A (en) * 1985-05-01 1989-01-10 Burlington Industries, Inc. Patterning effects with fluid jet applicator
JP3038879B2 (ja) * 1989-11-21 2000-05-08 セイコーエプソン株式会社 ノズルレスインクジェット記録ヘッド
EP0646044B1 (fr) * 1991-12-18 1999-10-06 Tonejet Corporation Pty Ltd Procede et appareil destines a la production d'agregations discretes de matieres particulaires
US5534904A (en) * 1994-11-07 1996-07-09 Meir Weksler Multi-jet generator device for use in printing
DE102007031660A1 (de) * 2007-07-06 2009-01-08 Kba-Metronic Ag Verfahren und Vorrichtung zur Erzeugung und Ablenkung von Tintentropfen
DE102007031659A1 (de) * 2007-07-06 2009-01-15 Kba-Metronic Ag Erzeugung und Ablenkung von Tintentropfen variabler Größe
DE102007031658A1 (de) * 2007-07-06 2009-01-08 Kba-Metronic Ag Erzeugung und Ablenkung von Tintentropfen in einem kontinuierlich arbeitenden Tintenstrahldrucker

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512743A (en) * 1946-04-01 1950-06-27 Rca Corp Jet sprayer actuated by supersonic waves
FR1414221A (fr) * 1964-11-04 1965-10-15 Halbmond Teppiche Veb Procédé et dispositif pour la réalisation en continu de motifs en couleur sur bandes textiles ou analogues
FR1490442A (fr) * 1965-11-26 1967-07-28 Xerox Corp Perfectionnements apportés aux procédés et appareils pour l'enregistrement à l'encre magnétique
US3480962A (en) * 1967-05-22 1969-11-25 Xerox Corp Facsimile recording system
DE1928031A1 (de) * 1968-06-03 1969-12-11 Eastman Kodak Co Verfahren zum Beschichten eines Gegenstandes und Vorrichtung zum Durchfuehren des Verfahrens
US3484793A (en) * 1966-05-02 1969-12-16 Xerox Corp Image recording apparatus ink droplet recorder with optical input
US3577198A (en) * 1969-11-24 1971-05-04 Mead Corp Charged drop generator with guard system
FR2256034A1 (en) * 1973-12-28 1975-07-25 Xerox Corp On demand type data ink printer(spitter) - avoids escape or dripping of ink from coated capillary tubes
US3964860A (en) * 1973-12-11 1976-06-22 Eduard Kusters Method for dyeing carpets and the like
US3979756A (en) * 1974-12-18 1976-09-07 International Business Machines Corporation Method and apparatus for merging satellites in an ink jet printing system
GB1521874A (en) * 1977-03-01 1978-08-16 Itt Creed Printing apparatus
BE870383A (fr) * 1977-09-29 1979-01-02 Kuesters Eduard Dispositif de decoration
US4162502A (en) * 1978-05-05 1979-07-24 Northern Telecom Limited Printer with electrostatic ink control
GB2031344A (en) * 1978-10-18 1980-04-23 Nippon Telegraph & Telephone Ink recording apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289632A (en) * 1963-10-02 1966-12-06 Polaroid Corp Cascade coating apparatus for applying plural layers of coating material to a moving web
US3632374A (en) * 1968-06-03 1972-01-04 Eastman Kodak Co Method of making photographic elements
US3709432A (en) * 1971-05-19 1973-01-09 Mead Corp Method and apparatus for aerodynamic switching
NL7613401A (nl) * 1976-12-01 1978-06-05 Stork Brabant Bv Inrichting voor het bedrukken van materialen.
US4112437A (en) * 1977-06-27 1978-09-05 Eastman Kodak Company Electrographic mist development apparatus and method

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512743A (en) * 1946-04-01 1950-06-27 Rca Corp Jet sprayer actuated by supersonic waves
FR1414221A (fr) * 1964-11-04 1965-10-15 Halbmond Teppiche Veb Procédé et dispositif pour la réalisation en continu de motifs en couleur sur bandes textiles ou analogues
FR1490442A (fr) * 1965-11-26 1967-07-28 Xerox Corp Perfectionnements apportés aux procédés et appareils pour l'enregistrement à l'encre magnétique
US3484793A (en) * 1966-05-02 1969-12-16 Xerox Corp Image recording apparatus ink droplet recorder with optical input
US3480962A (en) * 1967-05-22 1969-11-25 Xerox Corp Facsimile recording system
DE1928031A1 (de) * 1968-06-03 1969-12-11 Eastman Kodak Co Verfahren zum Beschichten eines Gegenstandes und Vorrichtung zum Durchfuehren des Verfahrens
US3577198A (en) * 1969-11-24 1971-05-04 Mead Corp Charged drop generator with guard system
US3964860A (en) * 1973-12-11 1976-06-22 Eduard Kusters Method for dyeing carpets and the like
FR2256034A1 (en) * 1973-12-28 1975-07-25 Xerox Corp On demand type data ink printer(spitter) - avoids escape or dripping of ink from coated capillary tubes
US3979756A (en) * 1974-12-18 1976-09-07 International Business Machines Corporation Method and apparatus for merging satellites in an ink jet printing system
GB1521874A (en) * 1977-03-01 1978-08-16 Itt Creed Printing apparatus
BE870383A (fr) * 1977-09-29 1979-01-02 Kuesters Eduard Dispositif de decoration
US4162502A (en) * 1978-05-05 1979-07-24 Northern Telecom Limited Printer with electrostatic ink control
GB2031344A (en) * 1978-10-18 1980-04-23 Nippon Telegraph & Telephone Ink recording apparatus

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, Band 15, Nr. 8, Januar 1973, New York, US, R.E. McCURRY et al.: "Mist ink printers", Seiten 2389-2391 * Das ganze Dokument * *
L'INDUSTRIE TEXTILE, Nr. 1090, Juni 1979, Paris, FR, J. EIBL: "Impression sur textile par projection de couleurs", Seiten 535-554 * Seite 537; Figur 4; Seite 538, Absatz 2 * *
XEROX DISCLOSURE BULLETIN, Band 1, Nr. 4, April 1976 D.L. CAMPHAUSEN: "Photoactivated ink spray", Seite 75 * Das ganze Dokument * *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188346A2 (fr) * 1985-01-18 1986-07-23 Imperial Chemical Industries Plc Imprimante à jet d'encre du type à jets multiples
EP0188346A3 (en) * 1985-01-18 1989-05-10 Imperial Chemical Industries Plc Multi-jet ink jet printer
EP0253523A2 (fr) * 1986-07-14 1988-01-20 Imperial Chemical Industries Plc Imprimante à jet d'encre du type à jets multiples
EP0253523A3 (en) * 1986-07-14 1989-05-10 Imperial Chemical Industries Plc Multi-jet ink jet printer
CN112109457A (zh) * 2020-09-25 2020-12-22 奥佳华瑞(厦门)医疗科技有限公司 具备个人信息标识的医用采集盒自助提取设备及控制方法
CN112109457B (zh) * 2020-09-25 2024-04-19 佰翊数据(上海)有限公司 具备个人信息标识的医用采集盒自助提取设备及控制方法

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Publication number Publication date
DE2913219A1 (de) 1980-10-23
US4287522A (en) 1981-09-01
JPS55132262A (en) 1980-10-14

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