EP0379838B1 - Appareil pour relier des feuilles à chaud - Google Patents

Appareil pour relier des feuilles à chaud Download PDF

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Publication number
EP0379838B1
EP0379838B1 EP89810841A EP89810841A EP0379838B1 EP 0379838 B1 EP0379838 B1 EP 0379838B1 EP 89810841 A EP89810841 A EP 89810841A EP 89810841 A EP89810841 A EP 89810841A EP 0379838 B1 EP0379838 B1 EP 0379838B1
Authority
EP
European Patent Office
Prior art keywords
rail
housing
heating
elongate
plates
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
EP89810841A
Other languages
German (de)
English (en)
Other versions
EP0379838A1 (fr
Inventor
Bernd Loibl
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.)
Ibico Inter Binding GmbH
Original Assignee
Ibico Inter Binding GmbH
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 Ibico Inter Binding GmbH filed Critical Ibico Inter Binding GmbH
Publication of EP0379838A1 publication Critical patent/EP0379838A1/fr
Application granted granted Critical
Publication of EP0379838B1 publication Critical patent/EP0379838B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/0056—Applying glue or adhesive peculiar to bookbinding applying tape or covers precoated with adhesive to a stack of sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S412/00—Bookbinding: process and apparatus
    • Y10S412/90—Activating previously applied adhesive

Definitions

  • the present invention relates to a device for binding sheets by heating according to the preamble of claim 1.
  • a binding device for binding loose sheets in cover covers is known, which are provided on their back with a thermoplastic adhesive.
  • the binding device comprises a frame with a mounting surface having a plate-shaped heating device, which is designed as a cast or pressed profile, which has a very wide recess on the underside for receiving the heating device.
  • this binding device there are supporting spring elements for pressing the heating device against the underside of the installation surface within the wide recess, the spring elements being designed as leaf springs in order to press the wide side of the heating device parallel against the installation surface.
  • a heating device for electrically heated cooking devices such as saucepans, egg cookers, coffee machines or the like is known, in which the bottom or a side wall of the device has an essentially vertically protruding projection with a slot, in a plate made of a resistance material with a positive temperature coefficient is clamped in that a heated clamping ring is pushed onto the shoulder, which tapers the slot when it cools down and thus exerts a corresponding clamping pressure on the plate.
  • the base body 1 has an elongated, relatively flat base body 1 which is provided with a cavity into which the pencil case and the like can be inserted with the back inwards.
  • the cavity is divided into two spaces by three thin, essentially triangular plastic plates 2, 3 and 4, into each of which a pencil case can be inserted at the same time.
  • the base body 1 is provided with a connecting cable 4 and a switch 5, as well as with a control panel 6, which works for example by touching and has illuminated areas.
  • the width of the rail 7 corresponds to the distance between the plates 2 and 3 (FIG. 1), such that the back of an inserted pencil case can lie on the flat side of the rail 7.
  • At least one heating element 9 is inserted into the slot 8, which together with the rail 7 forms a heating device.
  • thermistor plate 12 inserted between two heat- and current-conducting plates 10, 11, the plates 10, 11 being made of aluminum, for example, each with a connecting wire 13 and 14, respectively.
  • an insulation sleeve 15 can expediently be used.
  • a sleeve for example an outer jacket made of temperature-resistant silicone rubber, is electrically insulating and thermally conductive.
  • the base body 16 shown in FIG. 4 has an octagonal cross section (FIG. 5) and is not provided with back plates, such as the plates 2, 3, 4. However, it can be provided with wire brackets, not shown in the figure, in order to hold the foils, pencil cases and the like laterally.
  • a cable connection 17, a switch 18 and a control panel 19 are provided on the front side of the base body 16.
  • the base body 16 has an elongated slot 20 on the upper side, the width of which corresponds to the width of the rail 7.
  • the current flows from the network directly via the series connection of the wire 13, the plate 10, the thermistor plate 12, the plate 11 and the wire 14, without a transformer and / or rectifier being necessary.
  • a relatively constant temperature of about 170 degrees C on the surface of the rail 7 with a continuous output of e.g. 20 to 25 watts can be achieved.
  • the value mentioned corresponds to the temperature currently recommended by the adhesive suppliers, although entirely different temperature values are also possible according to the invention.
  • the heating device according to the invention preferably has three heating elements which are inserted into the slot 8 in the longitudinal direction one after the other in order to achieve a better distribution of the temperature.
  • the rail 7 can also be covered with a thin insulation layer, for example a fiberglass tape 21.
  • the heating device acts in a self-regulating manner in that, when a cold case is inserted, the PTC thermistor is cooled somewhat so that it conducts better and thus draws more power from the mains until the case becomes warm, which happens very quickly in order to return to normal performance .
  • the control panel 19 is used to set a predetermined time until the moment that a light surface is illuminated to indicate that the gluing process, which is only dependent on the temperature and the time, can be considered to have ended.
  • Fig. 1 The interior of Fig. 1 is the same as the interior of the appliance Fig. 4 constructed with the difference that it has two rails that run parallel, one of which is the rail 7.
  • the other rail is cooled electronically, for example, or simply consists of a perforated plate to provide air cooling.
  • the width of the rail 7 corresponds to the distance between the plates 2 and 4, because the cooling of a bound case also to another Place, for example, can be done on a table.
  • 1 and 4 can be provided with a photoelectric circuit and a timer, such that a luminous surface lights up after a predetermined time after a new introduction of a pencil case, to indicate that the pencil case should be removed.
  • the base body 16 can also be, for example, round or rectangular and have legs or supports which are particularly important in order to keep the base body 16 somewhat higher on the table and thus allow air to pass through if a cooling rail with openings is provided in addition to the heating device ( Fig. 1).
  • the rail 7 can also be designed such that its upper surface somewhat cylindrical-concave and / or that the elongated slot is arranged laterally instead of below.
  • the housing 1, Fig. 1 has the shape of a truncated pyramid with eight inclined lateral surfaces, four of which are designed as beveled at least approximately triangular surfaces, such that the cross section of the housing 1 in a plane parallel to the bottom surface, for example in the Area of the control panel 6, at least approximately an elongated octagon.
  • the sheets can also be foils of any kind and / or thin metal foils.

Landscapes

  • Resistance Heating (AREA)
  • Basic Packing Technique (AREA)
  • Central Heating Systems (AREA)

Claims (12)

  1. Appareil pour relier des feuilles à chaud, parmi lesquelles au moins une feuille comporte un élément adhésif sur le bord devant être relié, caractérisé par la combinaison des caractéristiques suivants :
    a) l'appareil possède un boîtier (1) qui est pourvu d'une ouverture allongée, par laquelle une reliure devant être chauffée peut être introduite intérieurement par son dos,
    b) à l'intérieur du boîtier est disposé un rail allongé thermoconducteur (7), dont la face supérieure possède une forme au moins approximativement plane et dont la face inférieure est pourvue d'une fente longitudinale (8) ménagée entre deux nervures allongées relativement minces,
    c) dans la fente (8) est inséré au moins un élément chauffant (9) qui forme, avec le rail (7), un dispositif de chauffage,
    d) un élément chauffant (9) comporte une plaquette de résistance C.T.P. ou varistance (12) avec une enveloppe extérieure (15) résistante à la température, et
    e) le boîtier (1) possède la forme d'un tronc de pyramide possédant huit surfaces latérales inclinées, dont quatre sont réalisées sous la forme de surfaces biseautées au moins approximativement triangulaires.
  2. Appareil pour relier des feuilles à chaud, parmi lesquelles au moins une feuille comporte un élément adhésif sur le bord devant être relié, caractérisé par la combinaison des caractéristiques suivantes :
    a) l'appareil possède un boîtier (1,16) qui est pourvu d'une ouverture allongée, par laquelle une reliure devant être chauffée peut être introduite intérieurement par son dos,
    b) à l'intérieur du boîtier est disposé un rail allongé thermoconducteur (7), dont la face supérieure possède une forme au moins approximativement plane et dont la face inférieure est pourvue d'une fente longitudinale (8) ménagée entre deux nervures allongées relativement minces,
    c) dans la fente (8) est inséré au moins un élément chauffant (9) qui forme, avec le rail (7), un dispositif de chauffage,
    d) un élément chauffant (9) comporte une plaquette de résistance C.T.P. ou varistance (12) avec une enveloppe extérieure (15) résistante à la température, et
    e) l'élément chauffant (9) est constitué par une plaquette de résistance C.T.P. ou varistance (12) insérée entre deux plaquettes thermoconductrices et électriquement conductrices (10,11), ces deux plaquettes (10,11) étant pourvues respectivement d'un raccord (13 ou 14), et les trois plaquettes (10,11,12) étant maintenues assemblées par une gaine isolante (15) réalisée en un matériau résistant à la température et électriquement isolant.
  3. Appareil selon la revendication 1 ou 2, caractérisé en ce que le rail allongé (7) possède une section transversale agencée sensiblement en forme de π.
  4. Appareil selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif de chauffage comporte des éléments chauffants, qui sont insérés successivement dans la fente (8) dans la direction longitudinale de manière à réaliser une meilleure répartition de la température.
  5. Appareil selon l'une des revendications 1 à 4, caractérisé en ce qu'il est prévu un second rail, qui s'étend parallèlement au premier rail (7) et peut être refroidi par voie électronique ou est constitué par une plaque perforée permettant de réaliser un refroidissement par air.
  6. Appareil selon l'une des revendications 1 à 5, caractérisé en ce que l'ouverture est subdivisée, par trois plaques en matière plastique (2,3,4), en deux espaces dans lesquels on peut insérer simultanément des reliures respectives.
  7. Appareil selon l'une des revendications 2 à 6, caractérisé en ce que la section transversale du boîtier (16) dans un plan perpendiculaire à la direction de l'ouverture allongée (20) est au moins approximativement octogonale, rectangulaire ou circulaire.
  8. Appareil selon la revendication 7, caractérisé en ce que le boîtier (16) comporte des étriers formés d'un fil servant à retenir latéralement des feuilles, des petites chemises ou analogues.
  9. Appareil selon l'une des revendications 1 à 8, caractérisé en ce que la face supérieure du rail (7) est recouverte d'une couche isolante mince, par exemple d'une bande de tissu de fibres de verre (21).
  10. Appareil selon l'une des revendications 1 à 9, caractérisé en ce que le boîtier (1,16) possède des petites pattes ou supports permettant de maintenir l'appareil à un niveau légèrement surélevé sur la table et de permettre ainsi l'établissement d'un courant d'air.
  11. Appareil selon l'une des revendications 1 à 10, caractérisé en ce qu'il est prévu un circuit photoélectrique et une minuterie de sorte qu'une surface d'éclairement s'allume au bout d'un intervalle de temps prédéterminé après une nouvelle introduction d'une reliure pour indiquer qu'il faut la retirer.
  12. Appareil selon l'une des revendications 1 à 11, caractérisé en ce qu'un interrupteur de courant (18) est présent sur une face frontale du boîtier (16).
EP89810841A 1989-01-27 1989-11-07 Appareil pour relier des feuilles à chaud Expired - Lifetime EP0379838B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH279/89 1989-01-27
CH279/89A CH677053A5 (fr) 1989-01-27 1989-01-27

Publications (2)

Publication Number Publication Date
EP0379838A1 EP0379838A1 (fr) 1990-08-01
EP0379838B1 true EP0379838B1 (fr) 1992-09-16

Family

ID=4183379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810841A Expired - Lifetime EP0379838B1 (fr) 1989-01-27 1989-11-07 Appareil pour relier des feuilles à chaud

Country Status (4)

Country Link
US (1) US5035561A (fr)
EP (1) EP0379838B1 (fr)
CH (1) CH677053A5 (fr)
DE (1) DE58902301D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587355A (zh) * 2012-01-13 2012-07-18 佛山市顺德电力设计院有限公司 一种八角桩以及应用该八角桩的地基结构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219453A (en) * 1990-04-23 1993-06-15 Canon Kabushiki Kaisha Sheet binder
CH683760A5 (de) * 1991-03-12 1994-05-13 Ibico Ag Gerät zum Binden von Blättern durch Erwärmen.
US5120176A (en) * 1991-07-29 1992-06-09 Dennison Manufacturing Company Fabrication of bound documents
US6704497B2 (en) 1995-09-07 2004-03-09 Bar-Keser Project Management Initiatives And Economic Consultants (1991) Ltd. Electric heating devices and elements
IL118739A0 (en) 1995-09-07 1996-10-16 Bar Keser Project Management I Electric heating devices and heating elements for use therewith
EP0839671B1 (fr) * 1996-10-07 2001-11-28 IBICO Trading GmbH Dispositif pour relier des feuilles par chauffage
US6419437B1 (en) * 2001-01-08 2002-07-16 Chingsung Su Thermal binding mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954548A (en) * 1973-02-22 1976-05-04 Xerox Corporation Binding strip applicator
US3928119A (en) * 1974-05-30 1975-12-23 Xerox Corp Bookbinding machine
US4129471A (en) * 1975-06-05 1978-12-12 Rome Industries, Inc. Bookbinding technique
US4141100A (en) * 1976-09-27 1979-02-27 Domroe William E Binding machine and cover for use therewith
US4108713A (en) * 1977-02-14 1978-08-22 General Binding Corporation Low mass electric heater
DE2966703D1 (en) * 1979-07-18 1984-03-29 Elpag Ag Chur Heating device for electrically heated apparatuses
US4385225A (en) * 1981-08-10 1983-05-24 Giulie Joe D Heater unit for heat activated binding and filing systems
DE3514220C3 (de) * 1985-04-19 1993-09-30 Lazar Peter Bindegerät
DE3702529A1 (de) * 1986-11-25 1988-06-01 Reprografia Iberica Maschine zur herstellung von mappen fuer die waermeeinbindung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587355A (zh) * 2012-01-13 2012-07-18 佛山市顺德电力设计院有限公司 一种八角桩以及应用该八角桩的地基结构
CN102587355B (zh) * 2012-01-13 2015-07-15 广东顺德电力设计院有限公司 一种应用八角桩的地基结构

Also Published As

Publication number Publication date
DE58902301D1 (de) 1992-10-22
EP0379838A1 (fr) 1990-08-01
CH677053A5 (fr) 1991-03-28
US5035561A (en) 1991-07-30

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