EP0867308B1 - Druckblatt für Stempel - Google Patents

Druckblatt für Stempel Download PDF

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Publication number
EP0867308B1
EP0867308B1 EP98302291A EP98302291A EP0867308B1 EP 0867308 B1 EP0867308 B1 EP 0867308B1 EP 98302291 A EP98302291 A EP 98302291A EP 98302291 A EP98302291 A EP 98302291A EP 0867308 B1 EP0867308 B1 EP 0867308B1
Authority
EP
European Patent Office
Prior art keywords
porous layer
ink
sheet
layer
stamp
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.)
Expired - Lifetime
Application number
EP98302291A
Other languages
English (en)
French (fr)
Other versions
EP0867308A1 (de
Inventor
Keiji Seo
Mitsunobu Suda
Takashi Okumura
Koji Sugiyama
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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
Priority claimed from JP9078599A external-priority patent/JPH10272750A/ja
Priority claimed from JP7966597A external-priority patent/JPH10272823A/ja
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of EP0867308A1 publication Critical patent/EP0867308A1/de
Application granted granted Critical
Publication of EP0867308B1 publication Critical patent/EP0867308B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
    • B41K1/36—Details
    • B41K1/38—Inking devices; Stamping surfaces
    • B41K1/50—Stamping surfaces impregnated with ink, or made of material leaving a mark after stamping contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/055—Thermographic processes for producing printing formes, e.g. with a thermal print head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41D—APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES
    • B41D7/00—Shaping elastic or deformable material, e.g. rubber, plastics material, to form printing surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
    • B41K1/34—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor for multicolour stamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties

Definitions

  • the present invention relates to a printing sheet used in a stamp.
  • a user holds the stamp and forces the stamp to a media (such as a paper) so that the surface of the printing sheet is urged against the media.
  • a media such as a paper
  • ink impregnated in the printing sheet is permeated through the print portion of the printing sheet and transferred onto the media. Therefore, it is possible to repeatedly print images on the media for several times without supplying ink to the printing sheet.
  • the printing sheet is made thin.
  • the printing sheet may be swollen.
  • a surface of the printing sheet may be deformed, which causes the printed image to be blurred.
  • the printing sheet is made thin, an amount of ink to be impregnated in the printing sheet is relatively small. Thus, it is necessary to further provide a sponge-like member in the stamp. Accordingly, the number of parts of the stamp is increased and the producing cost thereof is also increased.
  • the printing sheet is made thin, the elasticity thereof is relatively small. Accordingly, when the printing sheet is urged onto the media, a pressure distribution of the printing sheet may not be uniform. In order to solve this problem, it is necessary to further provide a cushion member in the stamp. Thus, the number of parts is increased and the producing cost thereof is also increased.
  • US 5,392,711 discloses a printing sheet used in a stamp on which the pre-characterising portion of claim 1 is based.
  • US 5,611,279 discloses a printing plate for a stamp which is made of a sponge having open cells.
  • a printing sheet used in a stamp comprising:
  • a base sheet for use as a printing sheet of a stamp comprising:
  • a base sheet for use as a printing sheet of a stamp comprising:
  • the printing sheet When a printing sheet of the description is used to form image, the printing sheet is mounted to a stamp.
  • the user holds the stamp and forces the stamp to a media (such as a paper) so that the surface of the porous layer is urged against the surface of the media.
  • Ink imppregnated at least in the porous layer permeates the printing portion of the porous layer, and is transferred onto the media. Thus, image is formed on the media.
  • the fibrous layer of the description is so constructed as to prevent a deformation of the porous layer. With such an arrangement, even if the printing sheet is swollen, a surface of the printing sheet is not deformed. Thus, it is prevented that the printed image (on a media) is blurred.
  • the fibrous layer of the description is so constituted that ink can be impregnated therein.
  • an amount of ink to be impregnated in the printing sheet can be increased, without providing a sponge-like member or the like.
  • the time required to fully impregnate ink throughout the printing sheet does not become long.
  • the fibrous layer of the description has a certain elasticity. With such an arrangement, a pressure distribution of the printing sheet (when the printing sheet is urged onto the media) is uniform, even if the porous layer is relatively thin.
  • the fibrous layer includes one of a non-woven fabric and a textile having raised fabrics.
  • Figs. 1A and 1B are a perspective view and a sectional view of a base sheet 12 of a printing sheet of the embodiment.
  • the base sheet 12 includes a porous layer 12a and a fibrous layer or deformation preventing material 12b integrally provided to the lower side of the porous layer 12a.
  • the porous layer 12a is made of a porous material in which ink can be impregnate.
  • the porous layer 12a is made of foamed resin such as polyolefin-based resin, polyvinyl chloride-based resin or polyurethane-based resin.
  • the porous layer 12a has a certain flexibility and softness, and has an substantially uniform thickness of approximately 0.2 mm to 0.8 mm.
  • the porous layer 12a contains carbon grains uniformly dispersed therein.
  • the heated surface melts such that pores near the surface thereof are sealed.
  • the.porous layer 12a is selectively exposed to the electromagnetic waves (such as infrared rays) according to desired image, the heated surface of the porous layer 12a becomes a non-print portion which blocks the permeation of ink, while the other portion becomes a print portion which allows the permeation of ink.
  • the content of the carbon grains in the porous layer 12a is from 0.01 to 15 wt%. With such an arrangement, the porous layer 12a is gray and, when heated, turns black.
  • the porous layer 12a since the carbon is greater than or equal to 0.01 wt%, the porous layer 12a is easily heated (such that the pores at the surface thereof are sealed) by a standard flash bulb.
  • the fibrous layer 12b is made of a non-woven fabric that is made by adhering or entangling fibers mechanically, chemically, or thermally.
  • the fibrous layer 12b is made of a felt that is made from nylon fibers, polyester fibers, or polyolefin fibers.
  • the fibrous layer 12b can be made of a raised fabric that is made by raising nap on textile.
  • the porous layer 12a and the fibrous layer 12b are fixed with each other in such a manner that the formed resin material (of the porous layer 12a) is entangled with the fabrics of the fibrous layer 12b. With this, the porous layer 12a and the fibrous layer 12b integrally constitute the base sheet 12.
  • FIGs. 2A and 2B are a plan view and a sectional view of a stamp producing device 1 used for producing the printing sheet.
  • the stamp producing device 1 includes a unit body 3 accommodating a flash bulb 6 and a tray 2 detachably provided to the unit body 3.
  • Fig. 3 is a perspective view of the tray 2.
  • Fig. 4 is a perspective view separately showing the unit body 3 and the tray 2.
  • the tray 2 includes a tray body 2a and a transparent cover 2b swingably provided to the tray body 2a.
  • a rectangular concave 2d is provided at the center portion of the tray body 2a, for placing the base sheet 12 and other two sheets (an original sheet 11 and an intermediate sheet 13) thereon.
  • the transparent cover 2b is pivoted by a pin 2g disposed at one side of the tray body 2a so that the transparent cover 2b can be opened or closed.
  • a lock lever 2c is provided to the side (of the tray body 2a) opposite to the pin 2g.
  • the transparent cover 2b is made of a transparent acrylic resin or the like.
  • the transparent cover 2b is provided with a transparent pressing portion 2e at the bottom thereof, which urges the base sheet 12, the original sheet 11 and the intermediate sheet 13 against the bottom of the concave 2d.
  • a switch 9 is provided in the vicinity of an internal wall of the case 4.
  • the switch 9 is urged by the tray 2 to be turned ON. Then, power is supplied (from the batteries 8) to the flash bulb 6, so that the flash bulb 6 flashes.
  • FIGs. 5A, 5B and 5C are schematic views illustrating the method for producing the printing sheet.
  • the original sheet 11 carrying a desired image is described.
  • the original sheet 11 includes a transparent sheet 11a and a photochromic layer 11b formed on the lower surface of the transparent base sheet 11a.
  • the transparent sheet 11a has substantially uniform thickness and is made of synthetic resin such as polyethylene terephthalate (PET), polyvinyl chloride, or acrylonitrile-butadiene-styrene (ABS) resin.
  • PET polyethylene terephthalate
  • ABS acrylonitrile-butadiene-styrene
  • the melting point of the transparent sheet 11a is higher than the melting point of the base sheet 12. In particular, if the transparent sheet 11a is made of PET, the melting point thereof is approximately 230°C.
  • the melting point of the base sheet 12 is approximately 120°C (in case the base sheet 12 is made of plasticized polyurethane-based resin) or approximately 70°C (in case the base sheet 12 is made of plasticized polyolefin-based resin).
  • the photochromic layer 11b has substantially uniform thickness.
  • a shielding portion 11c is formed on the photochromic layer 11b, according to a desired image.
  • the photochromic layer 11b is formed by means of applying (or impregnating) an organic photochromic ink (manufactured by Teikoku Ink Kabushiki Kaisha) on the surface of the transparent sheet 11a.
  • the photochromic layer 11b is normally colorless and transparent but turns blue and non-transparent when exposed to electromagnetic waves including ultraviolet rays.
  • the photochromic layer 11b is selectively exposed to electromagnetic waves including ultraviolet rays, with a negative film placed thereon. With this, the exposed portion of the photochromic layer 11b turns blue and non-transparent.
  • a shielding portion 11c is formed on the photochromic layer 11b according to desired image.
  • the photochromic layer 11b has a characteristics that the photochromic layer 11b returns colorless and transparent when the photochromic layer 11b is shielded from the radiation of ultraviolet rays for a predetermined time. Therefore, the original sheet 11 can be used as a new original sheet, enabling a user to form new image thereon. The original sheet 11 can be reused many times as long as the photochromic ink is not deteriorated.
  • the intermediate sheet 13 is placed between the base sheet 12 and the original sheet 11.
  • the intermediate sheet 13 is transparent and its thickness is approximately 0.025 mm to 0.2 mm.
  • the intermediate sheet 13 is made of PET and the melting point thereof is approximately 230°C, which is higher than that of the base sheet 12. Therefore, when the intermediate sheet 13 and the base sheet 12 are laminated and heated, and when the base sheet 12 melts due to heating, the intermediate sheet 13 does not melt.
  • the tray 2 is removed from the unit body 3. Then, the transparent cover 2b of the tray 2 is opened (as shown in Fig. 3), by operating the lock lever 2c to release the engaging portion 2f. Then, the base sheet 12, the intermediate sheet 13 and the original sheet 11 are placed in the concave 2d of the tray 2. In this state, as shown in Fig. 5A, the base sheet 12 is placed so that the fibrous layer 12b is faced downward and that the intermediate sheet 13 is overlaid on the porous layer 12a of the base sheet 12. The original sheet 11 is overlaid on the intermediate sheet 13 so that the photochromic layer 11b of the original sheet 11 contacts the intermediate sheet 13.
  • the transparent cover 2b is closed.
  • the transparent cover 2b is locked by the engagement of the lock lever 2c and the engaging portion 2f.
  • the pressing portion 2e of the transparent cover 2b urges the original sheet 11 against the base sheet 12.
  • the tray 2 is inserted into the unit body 3 through the insertion opening 4a (Fig. 2B).
  • the switch 9 is turned on, so that power is supplied from the batteries 8 to the flash bulb 6.
  • the flash bulb irradiates electromagnetic waves including infrared rays R.
  • the infrared rays R pass through the transparent cover 2b, the pressing portion 2e and the transparent sheet 11a of the original sheet 11, and irradiated on the photochromic layer 11b.
  • the shielding portion 11c of the photochromic layer 11b blocks the infrared rays (R1 in Fig. 5B) and other portion of the photochromic layer 11b allows the infrared rays (R2 in Fig. 5B) to pass.
  • the infrared rays passing through the photochromic layer 11b reach the porous layer 12a, which heats the porous layer 12 to cause pores thereof to melt and be sealed.
  • a non-print portion 12c is formed on the porous layer 12a, which blocks the permeation of ink.
  • a print portion 12d is formed on the porous resin payer 12a, which allows the permeation of ink.
  • the porous layer 12a including the print portion 12d and the non-print portion 12c
  • the fibrous layer 12b constitute a printing sheet 14.
  • Fig. 6 is a perspective view of the printing sheet 14. The print portion 12d and the non-print portion 12c are formed on the porous layer 12a according to a desired pattern, for example, "E".
  • the printing sheet 14 including a porous layer 12a carrying a pattern (the print portion 12d and the non-print portion 12c) and the fibrous layer 12b is formed by the above described process.
  • the shielding portion 11c of the photochromic layer 11 is heated by the irradiation of the infrared rays, the heat is released via the intermediate sheet 13 (which is in contact with the surface of the photochromic layer 11). Thus, it is prevented that a part of the porous layer 12a which is to be the print portion 12c (corresponding to the shielding portion 11c) is unintentionally heated.
  • Fig. 7 is a sectional view showing a stamp 20.
  • the stamp 20 includes a handle 24 held by the user and a stamp body 21 provided to the lower end of the grip 24.
  • the stamp body 21 has a recess 22 which opens at the bottom end of the stamp body 21, so that the printing sheet 14 is fit into the recess 22.
  • the stamp body 21 is made of plastic, metal or the like.
  • a fibrous portion 23 is provided in the upper portion of the recess 22, for holding the printing sheet 14.
  • Fig. 8A is a schematically enlarged view showing the fibrous portion 23. As shown in Fig.
  • the fibrous portion 23 includes a large number of fibers 23a planted on the upper wall of the recess 22 and extending downward therefrom.
  • the fibers 23a are made of synthetic resin or the like.
  • Each fiber 23a has hook-shaped curved portion 23b at the lower end thereof.
  • Fig. 8B it is possible that each fiber 23a has an arrowhead-shaped tip.
  • the handle 24 is detachably provided to the stamp body 21.
  • the stamp body 21 is provided with an ink supply port 25 beneath the handle 24, extends downward to the upper wall of the recess 22.
  • the ink supply port 25 is opened. In this state, the user can supply ink to the ink sheet 14 through the ink supply port 25.
  • the printing sheet 14 is mounted to the recess 22 in such a manner that the non-woven fabric (or the raised fabric) of the fibrous layer 12b of the printing sheet 14 is entangled with the hook-shaped (or arrowhead-shaped) lower end of the fibers 23a of the fibrous portion 23.
  • the printing sheet 14 can be mounted to the stamp body 21, by simply urging the printing sheet 14 against the fibrous portion 23.
  • the user holds the handle 24 and forces the stamp 20 to a not-shown media such as a paper so that the lower surface (printing surface) of the printing sheet 14 is urged against the media.
  • a not-shown media such as a paper
  • ink impregnated in the fibrous layer 12b is permeated through the print portion 12c of the printing sheet 12 and transferred onto the media. Due to the elasticity of the fibrous layer 12b, a pressure distribution of the printing sheet 14 is uniform, even if the porous layer 12a is swollen.
  • the printing sheet 14 can be easily removed from the recess 22 by simply peeling the printing sheet 14 from the fibrous portion 23. With this, the non-woven fabric (or the raised fabric) of the fibrous layer 12b of the printing sheet 14 is released from the fibers 23a of the fibrous portion 23. Therefore, a various kind of printing sheets 14 can be mounted to the stamp body 21, to form various kinds of images on the media.
  • the fibrous layer 12b has a characteristics such that the fibrous layer 12b is not swollen even if ink is impregnated therein. Since the porous layer 12a is integrally formed with the fibrous layer 12b, the deformation of the surface of the porous layer 12a is prevented, even if the porous layer 12a is swollen.
  • the amount of ink impregnated in the fibrous layer 12b is larger than that of the porous layer 12a. Thus, it is not necessary to provide a separate ink impregnating member (sponge-like mat or the like) other than the printing sheet 14. Further, since spaces between fabrics of the fibrous layer 12b is larger than pores of the porous layer 12b, the ink can be impregnated into the printing sheet 14 in a short time.
  • the printing sheet 14 also has an elasticity. Due to the elasticity of the printing sheet 14, it is possible to apply a uniform pressure throughout the printing surface without providing a separate cushion member. Thus, a clear image is formed on a media.
  • the flash bulb 6 is used as a heat source for melting the porous layer 12a of the base sheet 12.
  • the flash bulb 6 can be replaced by a xenon tube or other light source which emits infrared rays.
  • the flash bulb 6 can be replaced by a heat generator such as a thermal head.
  • the original sheet 11 can be replaced by a tracing paper or other paper which allows the electromagnetic waves to pass and which carries an image with shielding ink of a desired color (such as, black, white, gold, and silver).
  • the porous layer 12a of the base sheet 12 can be made of any foamed material which has flexibility when formed into a porous sheet.
  • carbon grains dispersed in the porous layer 12a can be replaced by any substance which generates heat due to heating when irradiated by electromagnetic waves (for example, a high-molecular substance such as silver chloride and silver bromide, or a light energy absorbing substance).

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)

Claims (13)

  1. Druckblatt, das in einem Stempel verwendet wird, wobei das Druckblatt aufweist:
    eine poröse Schicht (12a), die mit Tinte getränkt werden kann;
    eine faserige Schicht (12b), die aus Fasern hergestellt ist, wobei die faserige Schicht an einer Seite der porösen Schicht vorgesehen ist;
    wobei die poröse Schicht (12a) ein Muster auf einer Seite davon trägt, wobei das Muster einen Nicht-Druckabschnitt (12c) enthält, der das Durchdringen von Tinte blockiert, und einen Druckabschnitt, der das Durchdringen von Tinte gestattet, und dadurch gekennzeichnet, daß die poröse Schicht einstückig mit der faserigen Schicht ausgebildet ist.
  2. Basisblatt für die Verwendung als Druckblatt eines Stempels, wobei das Basisblatt aufweist:
    eine poröse Schicht (12a), die mit Tinte getränkt werden kann; und
    eine faserige Schicht (12b), die aus Fasern hergestellt ist, wobei ein Muster auf einer Oberfläche der porösen Schicht (12a) ausgebildet werden kann, indem die Oberfläche gemäß dem gewünschten Bild erhitzt wird, wobei das Muster einen Nicht-Druckabschnitt (12c) enthält, der das Durchdringen von Tinte blockiert, und einen Druckabschnitt, der das Durchdringen von Tinte gestattet, und dadurch gekennzeichnet ,daß die poröse Schicht einstückig mit der faserigen Schicht ausgebildet ist.
  3. Blatt gemäß Anspruch 1 oder 2, wobei die faserige Schicht (12b) eine Deformation der porösen Schicht (12a) verhindert.
  4. Basisblatt für die Verwendung als Druckblatt eines Stempels, wobei das Basisblatt aufweist:
    eine poröse Schicht (12a), die mit Tinte getränkt werden kann; und
    ein eine Deformation verhinderndes Material (12b), das eine Deformation aufgrund von Anschwellen der porösen Schicht verhindert,
    wobei ein Muster auf einer Oberfläche der porösen Schicht (12a) ausgebildet werden kann, indem die Oberfläche gemäß einem gewünschten Bild erhitzt wird, wobei das Muster einen Nicht-Druckabschnitt (12c) enthält, der das Durchdringen der Tinte blockiert, und einen Druckabschnitt, der das Durchdringen der Tinte gestattet, und dadurch gekennzeichnet, daß die poröse Schicht einstückig mit dem eine Deformation verhindernden Material ausgebildet ist.
  5. Blatt gemäß einem der Ansprüche 1 bis 3, wobei die Fasern der faserigen Schicht mit der porösen Schicht verfitzt sind.
  6. Blatt gemäß einem der Ansprüche 1 bis 3 und 5, wobei die faserige Schicht (12b) so aufgebaut ist, daß sie mit Tinte getränkt werden kann.
  7. Blatt gemäß einem der Ansprüche 1 bis 3, 5 und 6, wobei die faserige Schicht (12b) eine bestimmte Elastizität besitzt.
  8. Blatt gemäß einem der Ansprüche 1 bis 3 und 5 bis 7, wobei die faserige Schicht (12b) ein nicht gewebtes Gewebe bzw. einen Vliesstoff oder ein Gewebe, das eine Rauhware bzw. Velour besitzt, aufweist.
  9. Blatt gemäß einem der Ansprüche 1 bis 3 und 5 bis 8, wobei die poröse Schicht (12a) ein geformtes Harz aufweist, und
    wobei das geformte Harz der porösen Schicht (12a) und das Gewebe aus der faserigen Schicht (12b) miteinander verfitzt sind.
  10. Blatt gemäß einem der Ansprüche 1 bis 3 und 5 bis 9, wobei die poröse Schicht (12a) ein wärmeerzeugendes Material enthält, das Wärme erzeugt, wenn es elektromagnetischen Wellen ausgesetzt ist.
  11. Blatt gemäß Anspruch 10, wobei die poröse Schicht Kohlenstoffkörner enthält, und die Kohlenstoffkörner Wärme erzeugen, wenn sie Infrarotstrahlen ausgesetzt sind.
  12. Stempel aufweisend:
    einen Stempelkörper; und
    ein Basisblatt gemäß einem der vorhergehenden Ansprüche, das für die Verwendung als Druckblatt an dem Stempelkörper befestigt ist;
    wobei die poröse Schicht (12a) ein Muster auf einer Oberfläche davon trägt, wobei das Muster ein Nicht-Druckabschnitt 12c enthält, der das Durchdringen von Tinte blockiert, und einen Druckabschnitt, der das Durchdringen von Tinten gestattet.
  13. Stempel gemäß Anspruch 12, des weiteren aufweisend einen faserigen Abschnitt, der an dem Stempelkörper vorgesehen ist,
    wobei die faserige Schicht (12b) an dem faserigen Abschnitt befestigt ist.
EP98302291A 1997-03-28 1998-03-25 Druckblatt für Stempel Expired - Lifetime EP0867308B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP7859997 1997-03-28
JP78599/97 1997-03-28
JP9078599A JPH10272750A (ja) 1997-03-28 1997-03-28 製版用原稿シートの製造方法
JP7966597 1997-03-31
JP79665/97 1997-03-31
JP7966597A JPH10272823A (ja) 1997-03-31 1997-03-31 スタンプ用基材

Publications (2)

Publication Number Publication Date
EP0867308A1 EP0867308A1 (de) 1998-09-30
EP0867308B1 true EP0867308B1 (de) 2002-03-06

Family

ID=26419656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98302291A Expired - Lifetime EP0867308B1 (de) 1997-03-28 1998-03-25 Druckblatt für Stempel

Country Status (4)

Country Link
EP (1) EP0867308B1 (de)
KR (1) KR100511818B1 (de)
AT (1) ATE214002T1 (de)
DE (1) DE69804030T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE200000408A (et) * 2000-10-17 2001-04-16 Humal Leo-Henn Meetod ja seade termoplastsest mikropoorsest materjalist templite valmistamiseks, selles kasutatav termopea, abinõu eralduskile kinnitamiseks ning templitoorik.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06166254A (ja) * 1992-12-01 1994-06-14 Kaitetsuku:Kk 押し印具
US5392711A (en) * 1992-10-16 1995-02-28 Kaitec Co., Ltd. Method of manufacturing a printing plate
JP2596146Y2 (ja) * 1993-01-12 1999-06-07 ブラザー工業株式会社 印刷用原板
US5611279A (en) * 1993-10-02 1997-03-18 Mitsubishi Pencil Kabushiki Kaisha Process of producing a printing plate for a stamp
EE03228B1 (et) * 1995-01-24 1999-10-15 As Humal Elektroonika Meetod poorse termoplastse materjali pinna pooride selektiivseks sulgemiseks
JPH08216489A (ja) * 1995-02-10 1996-08-27 General Kk 印版およびその製造方法

Also Published As

Publication number Publication date
KR19980080635A (ko) 1998-11-25
DE69804030T2 (de) 2002-08-14
DE69804030D1 (de) 2002-04-11
KR100511818B1 (ko) 2006-01-27
EP0867308A1 (de) 1998-09-30
ATE214002T1 (de) 2002-03-15

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