EP0379838B1 - Device for binding sheets by heat - Google Patents
Device for binding sheets by heat Download PDFInfo
- 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
Links
Images
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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater 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—Heater 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.
Description
Die vorliegende Erfindung betrifft ein Gerät zum Binden von Blättern durch Erwärmen gemäss dem Oberbegriff des Patentanspruchs 1.The present invention relates to a device for binding sheets by heating according to the preamble of claim 1.
Bei der Herstellung von Bucheinbänden, Broschüren und ähnlichen Arbeiten wird manchmal der Rücken eines Loseblatt-Stapels unter Verwendung eines thermoplastisch wirkenden Klebeelementes unter Erwärmung gegen den Rücken einer Mappe verklebt.In the production of book covers, brochures and similar works, the back of a loose-leaf stack is sometimes glued to the back of a folder using a thermoplastic adhesive element while heating.
Aus der DE-OS-3 514 220 ist beispielsweise ein Bindegerät zum Binden von losen Blättern in Einbanddecken bekannt, die an ihrem Rücken mit einem thermoplastischen Kleber versehen sind. Das Bindegerät umfasst ein Gestell mit einer eine plattenförmige Heizeinrichtung aufweisenden Aufstellfläche, die als gegossenes oder gepresstes Profil ausgebildet ist, das untenseitig eine sehr breite Ausnehmung für die Aufnahme der Heizeinrichtung aufweist.From DE-OS-3 514 220, for example, 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.
In diesem Bindegerät befinden sich innerhalb der breiten Ausnehmung abstützende Federelemente für den Andruck der Heizeinrichtung an die Unterseite der Aufstellfläche wobei die Federelemente als Blattfedern ausgebildet sind, um die breite Seite der Heizeinrichtung parallel gegen die Aufstellfläche zu drücken.In 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.
Aus der US-PS-3.954.548 ist zudem allgemein bekannt, dass bei derartigen Bindegeräten PTC-Elemente als Heizeinrichtung verwendet werden können.It is also generally known from US Pat. No. 3,954,548 that PTC elements can be used as a heating device in such binding devices.
Zudem ist aus der EP-A1-0 022 878 eine Heizeinrichtung für elektrisch beheizte Kochgeräte, wie Kochtöpfe, Eierkocher, Kaffeemaschinen oder dgl. bekannt, bei welcher der Boden oder eine Seitenwand des Gerätes einen im wesentlichen senkrecht abstehenden Ansatz mit einem Schlitz besitzt, in dem ein Plättchen aus einem Widerstandsmaterial mit einem positiven Temperaturkoeffizienten dadurch eingeklemmt ist, dass auf den Absatz ein erhitzter Klemmring aufgeschoben wird, der bei Abkühlung den Schlitz verjüngt und damit auf das Plättchen einen entsprechenden Klemmdruck ausübt.In addition, from EP-A1-0 022 878 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.
Es ist nun Aufgabe der Erfindung, ein weniger aufwendiges Gerät der eingangs erwähnten Art zu schaffen.It is an object of the invention to provide a less expensive device of the type mentioned.
Diese Aufgabe wird erfindungsgemäss durch die im kennzeichnenden Teil des Anspruchs 1 bzw. 2 angegebenen Massnahmen gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Ansprüchen angegeben.This object is achieved according to the invention by the measures specified in the characterizing part of
Im folgenden wird die Erfindung anhand von Zeichnungen beispielsweise näher erläutert. Dabei zeigt:
- Fig. 1 eine perspektivische Darstellung einer ersten Ausführung des erfindungsgemässen Gerätes,
- Fig. 2 eine perspektivische Darstellung der Heizvorrichtung eines solchen Gerätes,
- Fig. 3 eine perspektivische Darstellung des Heizelementes einer solchen Heizvorrichtung,
- Fig. 4 eine perspektivische Darstellung einer zweiten Ausführung des erfindungsgemässen Gerätes, und
- Fig. 5 eine schematische Schnittdarstellung des Aufbaus eines Gerätes nach Fig. 4.
- 1 is a perspective view of a first embodiment of the device according to the invention,
- 2 is a perspective view of the heating device of such a device,
- 3 is a perspective view of the heating element of such a heating device,
- Fig. 4 is a perspective view of a second embodiment of the device according to the invention, and
- 5 is a schematic sectional view of the construction of a device according to FIG. 4.
Das Gerät nach Fig. 1 weist einen länglichen, relativ flachen Grundkörper 1 auf, der mit einem Hohlraum versehen ist, in den die zu bindenden Mäppchen und dergleichen mit dem Rücken nach innen eingeführt werden können. Der Hohlraum ist durch drei dünne im wesentlichen dreieckförmig ausgebildete Kunststoffplatten 2, 3 und 4 in zwei Räume unterteilt, in die gleichzeitig je ein Mäppchen eingeführt werden kann. Der Grundkörper 1 ist mit einem Anschlusskabel 4 und einem Schalter 5 sowie mit einem Bedienungsfeld 6 versehen, das beispielsweise durch Berührung funktioniert und Leuchtflächen aufweist. Auf dem inneren Boden des Grundkörpers oder Gehäuses 1 befindet sich eine längliche wärmeleitende Schiene 7 gemäss Fig. 2, deren obere Seite flach ausgebildet und deren untere Seite mit einem Längsschlitz 8 versehen ist.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
Die Breite der Schiene 7 entspricht dem Abstand zwischen den Platten 2 und 3 (Fig. 1), derart, dass der Rücken eines eingeführten Mäppchens auf der flachen Seite der Schiene 7 liegen kann. In den Schlitz 8 ist mindestens ein Heizelement 9 eingefügt, das zusammen mit der Schiene 7 eine Heizvorrichtung bildet.The width of the
Das Heizelement nach Fig. 3 besteht im wesentlichen aus einem zwischen zwei wärme- und stromleitenden Plättchen 10, 11 eingefügten Kaltleiterplättchen 12, wobei die Plättchen 10, 11 beispielsweise aus Aluminium, mit je einem Anschlussdraht 13 bzw. 14 versehen sind. Um die drei Plättchen 10, 11, 12 zusammenzuhalten, kann zweckmässigerweise eine Islolierhülse 15 verwendet werden. Eine solche Hülse, beispielsweise ein Aussenmantel aus temperaturbeständigem Silikonkautschuk ist elektrisch isolierend und thermisch leitend.3 essentially consists of a
Der in Fig. 4 dargestellte Grundkörper 16 weist einen oktogonalen Querschnitt (Fig. 5) auf und ist nicht mit Lehnplatten, wie die Platten 2, 3, 4 versehen. Er kann jedoch mit in der Figur nicht dargestellten Drahtbügeln versehen sein, um die Folien, Mäppchen und dergleichen seitlich zu halten. An der Stirnseite des Grundkörpers 16 sind ein Kabelanschluss 17, ein Schalter 18 und ein Bedienungsfeld 19 vorhanden. Der Grundkörper 16 weist auf der oberen Seite einen länglichen Schlitz 20 auf, dessen Breite der Breite der Schiene 7 entspricht.The
Das eingeschaltete Gerät nach Fig. 4 funktioniert folgendermassen:4 works as follows:
Der Strom fliesst vom Netz direkt über die Reihenschaltung des Drahts 13, des Plättchens 10, des Kaltleiterplättchens 12, des Plättchens 11 und des Drahtes 14, und zwar ohne dass ein Transformator und/oder Gleichrichter notwendig ist. Bei richtiger Wahl des Kaltleiterstoffes kann eine relativ konstante Temperatur von etwa 170 Grad C an der Oberfläche der Schiene 7 bei einer Dauerleistung von z.B. 20 bis 25 Watt erreicht werden. Der erwähnte Wert entspricht der gegenwärtig von den Klebstofflieferanten empfohlenen Temperatur, wobei nach der Erfindung auch ganz andere Temperaturwerte möglich sind. Die Heizvorrichtung nach der Erfindung weist vorzugsweise drei Heizelemente auf, die in den Schlitz 8 in Längsrichtung nacheinander eingefügt sind, um eine bessere Verteilung der Temperatur zu erreichen. Zu diesem Zweck kann die Schiene 7 auch mit einer dünnen Isolationsschicht, beispielsweise einem Glasfasergewebeband 21 bedeckt sein.The current flows from the network directly via the series connection of the
Die Heizvorrichtung nach der Erfindung wirkt selbstregelnd, indem bei Einführen eines kalten Mäppchens der Kaltleiter etwas abgekühlt wird, so dass er besser leitet und dadurch mehr Leistung vom Netz aufnimmt bis das Mäppchen warm wird, was sehr schnell geschieht, um wieder auf die normale Leistung zurückzukommen. Das Bedienungsfeld 19 dient zur Einstellung einer vorgegebenen Zeit bis zum Moment, dass eine Leichtfläche leuchtet, um anzudeuten, dass der Klebeprozess, der lediglich von der Temperatur und der Zeit abhängig ist, als beendet gelten kann.The heating device according to the invention 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
Das Gerät nach Fig. 1 ist im Innern gleich wie das Gerät nach Fig. 4 aufgebaut mit dem Unterschied, dass es zwei Schienen hat, die parallel verlaufen, von denen die eine die Schiene 7 ist. Die andere Schiene wird beispielsweise elektronisch gekühlt oder besteht einfach aus einer gelochten Platte, um eine Luftkühlung zu bewirken.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
Das Modell nach Fig. 1 kann selbstverständlich mit einer einzigen Schiene 7 und mit nur zwei Halteplatten 2 und 4 versehen sein, indem die Breite der Schiene 7 dem Abstand zwischen den Platten 2 und 4 entspricht, weil die Kühlung eines gebundenen Mäppchens auch an einem anderen Ort, beispielsweise auf einem Tisch geschehen kann.1 can of course be provided with a
Die Geräte nach Fig. 1 und 4 können mit einer fotoelektrischen Schaltung und einem Zeitmesser versehen sein, derart, dass eine Leuchtfläche nach einer vorbestimmten Zeit nach einer neuen Einführung eines Mäppchens leuchtet, um anzudeuten, dass das Mäppchen herausgenommen werden soll.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.
Der Grundkörper 16 kann auch beispielsweise rund oder rechteckig sein und Beinchen oder Stützen aufweisen, die besonders wichtig sind, um den Grundkörper 16 etwas höher auf dem Tisch zu halten und damit einen Luftdurchzug zu ermöglichen, falls neben der Heizvorrichtung eine Kühlschiene mit Oeffnungen vorgesehen ist (Fig. 1).The
Die Schiene 7 kann auch derart ausgebildet sein, dass ihre obere Fläche etwas zylindrisch-konkav ausgebildet und/ oder dass der längliche Schlitz seitlich statt unten angeordnet ist.The
Vorzugsweise hat das Gehäuse 1, Fig. 1, die Form eines Pyramidenstumpfs mit acht geneigten seitlichen Flächen, von denen vier als abgeschrägte zumindest angenähert dreieckförmige Flächen ausgebildet sind, derart, dass der Querschnitt des Gehäuses 1 in einer parallel zur Bodenfläche stehenden Ebene, beispielsweise im Bereich des Bedienungsfeldes 6, zumindest angenähert ein längliches Achteck ist.Preferably, 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
Schliesslich sei noch bemerkt, dass die Blätter auch Folien jeder Art und/oder dünne Metallfolien sein können.Finally, it should be noted that the sheets can also be foils of any kind and / or thin metal foils.
Claims (12)
- Device for binding pages by heating, at least one page being provided with an adhesive element at the edge which is to be bound, characterised by the combination of the following features:a) the device has a housing (1) provided with an elongate opening through which a binder to be heated can be inserted with its spine facing inwards,b) inside the housing is mounted an elongate, heat-conducting rail (7) the upper side of which is at least substantially planar and the lower side of which is provided with a longitudinal slot (8) formed between two relatively thin, elongate strips,c) at least one heating element (9) is inserted in the slot (8) forming a heating device together with the rail (7),d) a heating element (9) comprises a PTC resistor plate (12) having a temperature-resistant outer casing (15), ande) the housing (1) is in the form of a truncated pyramid with eight inclined lateral surfaces, four of which are constructed as tapering surfaces which are at least approximately triangular.
- Device for binding pages by heating, at least one page being provided with an adhesive element at the edge which is to be bound, characterised by the combination of the following features:a) the device has a housing (1,16) provided with an elongate opening through which a binder to be heated can be inserted with its spine facing inwards,b) inside the housing is mounted an elongate, heat-conducting rail (7) the upper side of which is at least substantially planar and the lower side of which is provided with a longitudinal slot (8) formed between two relatively thin, elongate strips,c) at least one heating element (9) is inserted in the slot (8) forming a heating device together with the rail (7),d) a heating element (9) comprises a PTC resistor plate (12) having a temperature-resistant outer casing (15), ande) the heating element (9) consists of a PTC resistor plate (12) inserted between two plates (10, 11) which conduct heat and current, these two plates (10, 11) each being provided with a connection (13, 14), respectively and the three plates (10, 11, 12) being held together by an insulating sleeve (15) consisting of a temperature-resistant electrically insulating material.
- Device according to claim 1 or 2, characterised in that the elongate rail (7) is substantially π-shaped in cross-section.
- Device according to one of claims 1 to 3, characterised in that the heating device comprises heating elements which are inserted in the slot (8) one after another in the longitudinal direction in order to achieve better distribution of temperature.
- Device according to one of claims 1 to 4, characterised in that a second rail is provided running parallel to the first rail (7), capable of being electronically cooled or consisting of a perforated plate in order to effect air cooling.
- Device according to one of claims 1 to 5, characterised in that the opening is divided, by three thin plastics plates (2,3,4), into two chambers into which two binders can be inserted simultaneously.
- Device according to one of claims 2 to 6, characterised in that the cross-section of the housing (16) is at least substantially octagonal, rectangular or round in a plane perpendicular to the direction of the elongate opening (20).
- Device according to claim 7, characterised in that the housing (16) is provided with wire clips for laterally securing folios, folders or the like.
- Device according to one of claims 1 to 8, characterised in that the upper side of the rail (7) is covered with a thin insulating layer, eg. a woven fibre glass strip (21).
- Device according to one of claims 1 to 9, characterised in that the housing (1,16) has legs or supports for holding the device somewhat higher on the table and thereby allowing the circulation of air.
- Device according to one of claims 1 to 10, characterised in that a photoelectric switch and a timer are provided so that, after a predetermined time after the insertion of a fresh binder, a luminous surface lights up to indicate that the binder should be taken out.
- Device according to one of claims 1 to 11, characterised in that a switch (18) is provided on an end face of the housing (16).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH279/89 | 1989-01-27 | ||
| CH279/89A CH677053A5 (en) | 1989-01-27 | 1989-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0379838A1 EP0379838A1 (en) | 1990-08-01 |
| EP0379838B1 true EP0379838B1 (en) | 1992-09-16 |
Family
ID=4183379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89810841A Expired - Lifetime EP0379838B1 (en) | 1989-01-27 | 1989-11-07 | Device for binding sheets by heat |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5035561A (en) |
| EP (1) | EP0379838B1 (en) |
| CH (1) | CH677053A5 (en) |
| DE (1) | DE58902301D1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587355A (en) * | 2012-01-13 | 2012-07-18 | 佛山市顺德电力设计院有限公司 | Octagonal pile and foundation structure applying octagonal pile |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5219453A (en) * | 1990-04-23 | 1993-06-15 | Canon Kabushiki Kaisha | Sheet binder |
| CH683760A5 (en) * | 1991-03-12 | 1994-05-13 | Ibico Ag | Device for binding sheets by heating. |
| US5120176A (en) * | 1991-07-29 | 1992-06-09 | Dennison Manufacturing Company | Fabrication of bound documents |
| IL118739A0 (en) | 1995-09-07 | 1996-10-16 | Bar Keser Project Management I | Electric heating devices and heating elements for use therewith |
| US6704497B2 (en) | 1995-09-07 | 2004-03-09 | Bar-Keser Project Management Initiatives And Economic Consultants (1991) Ltd. | Electric heating devices and elements |
| DE59608325D1 (en) * | 1996-10-07 | 2002-01-10 | Ibico Trading Gmbh Neuhausen | Device for binding sheets by heating |
| US6419437B1 (en) * | 2001-01-08 | 2002-07-16 | Chingsung Su | Thermal binding mechanism |
Family Cites Families (9)
| 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 |
| EP0022878B1 (en) * | 1979-07-18 | 1984-02-22 | 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 (en) * | 1985-04-19 | 1993-09-30 | Lazar Peter | Binding device |
| DE3702529A1 (en) * | 1986-11-25 | 1988-06-01 | Reprografia Iberica | Machine for the production of folders for thermal binding |
-
1989
- 1989-01-27 CH CH279/89A patent/CH677053A5/de not_active IP Right Cessation
- 1989-11-07 EP EP89810841A patent/EP0379838B1/en not_active Expired - Lifetime
- 1989-11-07 DE DE8989810841T patent/DE58902301D1/en not_active Expired - Fee Related
-
1990
- 1990-01-24 US US07/469,863 patent/US5035561A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587355A (en) * | 2012-01-13 | 2012-07-18 | 佛山市顺德电力设计院有限公司 | Octagonal pile and foundation structure applying octagonal pile |
| CN102587355B (en) * | 2012-01-13 | 2015-07-15 | 广东顺德电力设计院有限公司 | Octagonal pile and foundation structure applying octagonal pile |
Also Published As
| Publication number | Publication date |
|---|---|
| DE58902301D1 (en) | 1992-10-22 |
| EP0379838A1 (en) | 1990-08-01 |
| CH677053A5 (en) | 1991-03-28 |
| US5035561A (en) | 1991-07-30 |
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