EP0442284A2 - Electric cooking plate - Google Patents

Electric cooking plate Download PDF

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Publication number
EP0442284A2
EP0442284A2 EP91100630A EP91100630A EP0442284A2 EP 0442284 A2 EP0442284 A2 EP 0442284A2 EP 91100630 A EP91100630 A EP 91100630A EP 91100630 A EP91100630 A EP 91100630A EP 0442284 A2 EP0442284 A2 EP 0442284A2
Authority
EP
European Patent Office
Prior art keywords
cover
passage means
connecting plate
hotplate
plate
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.)
Granted
Application number
EP91100630A
Other languages
German (de)
French (fr)
Other versions
EP0442284A3 (en
EP0442284B1 (en
Inventor
Felix Schreder
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Gerate Blanc und Fischer 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 EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Publication of EP0442284A2 publication Critical patent/EP0442284A2/en
Publication of EP0442284A3 publication Critical patent/EP0442284A3/en
Application granted granted Critical
Publication of EP0442284B1 publication Critical patent/EP0442284B1/en
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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/70—Plates of cast metal

Definitions

  • a conventional type of hotplate (DE-B-26 51 848 corresponding to AU-A-512 394) has a connection plate protruding to the side on a lower cover, at the end of which connection means, for example an insulating body with screw connections, are attached.
  • connection means for example an insulating body with screw connections
  • a passage means in the form of an insulating body with passage openings for the connecting lines protrudes through an opening in the cover and the connecting plate, which are connected to one another in the opening area by flaps, which is supported on the underside of the hotplate and is thereby fixed. It has also become known in this way to define other functional components which penetrate through the cover, that is to say passage means, for example temperature limiters (EP-B-45 007 corresponding to US-A-43 86 263).
  • a passage means was also determined directly on the inside without support a cover without a connection plate provided thereon by lugs engaging in recesses on the cover plate (DE-A-36 29 549 corresponding to US-A-48 08 797). Furthermore, there are penetration means which are only held in position by the connecting lines which project through them (DE-A-26 20 004 corresponding to US-A-41 22 330).
  • the task of the invention is to simplify the assembly of an electric hotplate. It is solved by claim 1.
  • the passage means is positively locked between the two due to the connection of the cover and the connecting plate. This could be done by a flange enclosed between the sheets. It is advantageous, however, to carry out locking practically in one plane by means of alternately upward and downward support shoulders on projections of the passage means.
  • This version is also particularly simple to carry out in ceramic material, for example steatite, and only requires differently designed through openings through cover and connecting plate in order to carry out the locking automatically, without any extrusions etc. being necessary for this purpose.
  • the cover, end plate and passage means can be combined to form a coherent assembly module before they are attached to the hotplate. If the passage means contain lead-throughs for the connecting lines, this assembly need only be slipped onto the reversing hotplate in such a way that the connecting lines penetrate through the openings. Threading of the individual parts and subsequent connection is avoided.
  • the passage means can be mounted from any side, preferably fully automatically.
  • the connection of the cover and the connecting plate, which at the same time defines the passage means can be achieved by folding sheet metal tabs in the edge area of the openings or by riveting at another location, preferably by riveting free of foreign matter.
  • each upper side of the hotplate is closed by a cover 14 consisting of a profiled sheet metal stamped part, which is supported with an outer edge 15 within a cast rim 16 on the underside of the hotplate, ie the embedding of the heating.
  • the fixing takes place via a screwed-in center bolt 17, via which the hotplate is also attached to a hob or a stove, by means of a nut 18.
  • the cover plate can be designed differently, for example, it can also rest on the edge 16 or be fixed in the center by other fastening means.
  • connection plate 20 On a bulge 19 of the cover 14, a connection plate 20 is fastened, which has lateral stiffening bends 21 and projects approximately radially outward from its fastening point, which is relatively far outside the hotplate center.
  • a connection means 22 in the form of an insulating piece is attached, which contains, for example, screw terminals, with which massive hotplate connection lines 23 can be connected to power supply lines 24 at a location that is somewhat outside the high temperature range.
  • the connection means can contain any connection devices, such as plug-in connections, etc., and / or also accommodate temperature sensors, etc., which are connected to the hotplate or its feed lines.
  • the connecting lines 23 protrude through a lead-through means 25 which is formed as a body from a heat-resistant insulating material, for example steatite or other ceramic materials. It protrudes through openings 26, 27 in cover 14 and connecting plate 20 and is thereby fixed (FIG. 9).
  • a lead-through means 25 which is formed as a body from a heat-resistant insulating material, for example steatite or other ceramic materials. It protrudes through openings 26, 27 in cover 14 and connecting plate 20 and is thereby fixed (FIG. 9).
  • the opening 26 in the cover 14 has the shape of an elongated hole, which has a widening cutout 28 on each of its two longitudinal sides.
  • the opening 27 in the connecting plate 20 has an elongated rectangular shape with rounded corners with a greater width than the elongated hole dimensions of the opening 26 in the edge region and projecting sections 29 in the longitudinal central region, so that the opening 27 there is narrower than the opening 26 in the region of the cutouts 28
  • the shape of the passage means 25 can be seen from Figures 3 and 5 to 7. It is a relatively narrow body, in which four round passage openings 30 are provided in series, which expand in a funnel shape at the bottom and have insertion bevels.
  • a slight depression 37 of the longitudinal sides 34 is provided in the height region of the projections 33 after the projection 35.
  • the shape of the passage means can also be seen from the cuts made in different planes (FIGS. 6 and 7).
  • the shape of the connecting plate 20 in the region of the openings can be seen from FIG. 4. It is widened slightly trapezoidal in the opening area and, in addition to the stiffening bends, has 21 stiffening beads 38.
  • the shape of the openings 26, 27 in cooperation with that of the lead-through means 25 is selected so that the following assembly method is possible: the pass-through means 25 can be inserted into the opening 26 from above.
  • the lower part of the body 39 of the passage means and the projections 35 on both sides run through the opening 26 (that is to say the section shown in cross section in FIG. 7) until the narrow-side edge regions 40 of the opening 26 bear against the support shoulders 33.
  • the connecting plate 20 is placed over the bushing from above, which is possible since it is cut out correspondingly large in the area of the projections 32.
  • the connecting plate 20 is supported on the support shoulder 36 of the projection 35, so that support is now provided on one of each of the two sheet metal parts 14, 20 in opposite directions, specifically because of the support shoulders 33 and 36 directed in opposite directions.
  • Cover and connecting plate are connected to one another by rivet points 42.
  • These could be conventional rivets or rags punched out of one material and bent over behind the other, but advantageously a rivet connection technique is used which is known under the trademark "TOX”.
  • a special rivet and patrix design forms a rivet point in the two superimposed materials, the cross section of which is shown in FIG. 8. The result is two corresponding, merging forms that also connect to one another in a form-fitting manner due to the lateral flow of material.
  • Fig. 4 three of these rivet points can be seen, which are arranged on both sides of the openings 26, 27 and have a large base width for good fixing.
  • the passage means 25 is also fixed in a positive manner in both directions.
  • the passage means could also be installed from below in the same manner as the rest. Otherwise, the means of passage could be designed differently. It is important that there are two areas on it with opposing support shoulders, whereby insertion in the direction of insertion (direction of the central axis 43 of the passage means) is possible up to the support shoulder 33, 36.
  • the further assembly is then very simple.
  • the assembly unit consisting of cover 14, connecting plate 20 and penetration means 25 enclosed and fixed by these can be supplied as a whole to the electric hotplate are and, if necessary, automatically threaded over the then still high connecting lines 23, which are only bent afterwards.
  • This attachment is also particularly suitable for arrangements in which the connecting lines 23 protrude only slightly from the passage means 25 and are connected there, for example by welding, to laterally running connecting lines.
  • connection cover / connecting plate is made by sheet metal tabs 44, which consist of material that protrudes into the opening 27 and has been left standing.
  • the same shape of the passage means 25 can be used.
  • a total of two metal tabs 44 are carried out, whereby they would stand vertically downwards in the assembled state in FIG. 11 and then be folded over into the shape shown.
  • This connection technology does not require any foreign materials either. It would also be possible to provide the tabs on the cover 14 so that they would then be bent over on the top in the drawings.
  • Figures 13 and 14 show that the attachment of the passage means is variable in size.
  • a passage means 25a according to FIG. 14 which has only two passage holes 30 and is accordingly considerably shorter, one can still use the cover plate which is also provided for the version with four passage holes and accordingly has an opening 26 according to FIG. 2.
  • the projection 35 is so wide that its outer edges 50 lead to the outer edges 51 of the cutout 28 in FIG. 2. This makes it much less Width given a perfect guidance of the passage means in the opening 26.
  • the flange 32 lies on the surface.
  • the connecting plate 20 has a cutout 27a (FIG. 13) which is adapted in shape and size to the passage means 25a according to FIG. 14.
  • the length of the projections 29 is irrelevant here, because when the connecting plate 20 is plugged on, the guidance is carried out over the outer edges of the flange 32.
  • this fastening method is very variable and enables the installation of a wide variety of means of passage in the same cover plate. This reduces the necessary variety of types.
  • the guidance in the cover or connecting plate therefore does not necessarily have to be taken over by the external shape of the passage means, but can also fall back on internal guidance means, such as the edges 50, 51.
  • the connecting plate 20 according to FIG. 13 covers the larger opening 26 in the cover 14.

Abstract

A side connection plate (20) is attached to the cover (14) of the underside of an electric cooking plate (11) by rivetting or the like. A bushing piece (25) or a different functional part is inserted into openings (26, 27) of the cover (14) and side connection plate (20) such that it is supported by projections (32, 35), which are suitably offset laterally with respect to one another, in each case on one of the two plate parts in a positively locking manner, so that it also is attached when the two parts are connected. With these parts it forms an installation assembly, which is suitable for automatic cooking plate assembly. <IMAGE>

Description

Eine üblichen Kochplattenbauart (DE-B-26 51 848 entsprechend AU-A-512 394) hat an einer unteren Abdeckung ein zur Seite ragendes Anschlußblech, an dessen Ende Anschlußmittel , beispielsweise ein Isolierkörper mit Schraubanschlüssen, angebracht ist. Durch eine Öffnung in Abdeckung und Anschlußblech, die in dem Öffnungsbereich durch Umlegen von Lappen miteinander verbunden sind, ragt ein Durchtrittsmittel in Form eines Isolierkörpers mit Durchtrittsöffnungen für die Anschlußleitungen hindurch, das sich an der Unterseite der Kochplatte abstützt und dadurch festgelegt ist. Es ist auch bekanntgeworden, auf diese Weise andere Funktionsbauteile, die durch die Abdeckung hindurchdringen, also Durchtrittsmittel, festzulegen, beispielsweise Temperaturbegrenzer (EP-B-45 007 entsprechend US-A-43 86 263). Die Festlegung eines Durchtrittsmittels erfolgte auch schon ohne Abstützung an der Innenseite direkt an einer Abdeckung ohne daran vorgesehenes Anschlußblech durch in Vertiefungen eingreifende Lappen am Abdeckblech (DE-A-36 29 549 entsprechend US-A-48 08 797). Ferner gibt es Durchtrittsmittel, die lediglich von den Anschlußleitungen, die durch sie hindurchragen, in Position gehalten werden (DE-A-26 20 004 entsprechend US-A-41 22 330).A conventional type of hotplate (DE-B-26 51 848 corresponding to AU-A-512 394) has a connection plate protruding to the side on a lower cover, at the end of which connection means, for example an insulating body with screw connections, are attached. A passage means in the form of an insulating body with passage openings for the connecting lines protrudes through an opening in the cover and the connecting plate, which are connected to one another in the opening area by flaps, which is supported on the underside of the hotplate and is thereby fixed. It has also become known in this way to define other functional components which penetrate through the cover, that is to say passage means, for example temperature limiters (EP-B-45 007 corresponding to US-A-43 86 263). A passage means was also determined directly on the inside without support a cover without a connection plate provided thereon by lugs engaging in recesses on the cover plate (DE-A-36 29 549 corresponding to US-A-48 08 797). Furthermore, there are penetration means which are only held in position by the connecting lines which project through them (DE-A-26 20 004 corresponding to US-A-41 22 330).

Alle diese Einrichtungen sind von der Funktion her einwandfrei, jedoch in Herstellung und Montage zu verbessern. Insbesondere die automatische Montage wird dadurch behindert, daß bei einigen Ausführungen zwei Befestigungsvorgänge, nämlich für das Anschlußblech und für das Durchtrittsmittel, notwendig sind, und bei anderen Ausführungen ist das Einlegen und genaue Positionieren des Durchtrittsmittels, teilweise vor dem Aufsetzen der Abdeckung, notwendig.All of these devices are functionally flawless, but can be improved in manufacture and assembly. In particular, the automatic assembly is hampered by the fact that in some versions two fastening processes, namely for the connecting plate and for the passage means, are necessary, and in other versions the insertion and exact positioning of the passage means is necessary, partly before the cover is put on.

Erfindungsaufgabe ist die Vereinfachung der Montage bei einer Elektrokochplatte. Sie wird durch Anspruch 1 gelöst.The task of the invention is to simplify the assembly of an electric hotplate. It is solved by claim 1.

Das Durchtrittsmittel wird infolge der Verbindung von Abdeckung und Anschlußblech formschlüssig zwischen den beiden verriegelt. Dies könnte durch einen zwischen den Blechen eingeschlossenen Flansch erfolgen. Vorteilhaft ist es aber, durch wechselweise nach oben und unten weisende Abstützschultern an Vorsprüngen des Durchtrittsmittels eine Verriegelung praktisch in einer Ebene vorzunehmen. Diese Ausführung ist auch in keramischem Material, beispielsweise Steatit, besonders einfach auszuführen und erfordert nur unterschiedlich gestaltete Durchtrittsöffnungen durch Abdeckung und Anschlußblech, um die Verriegelung automatisch vorzunehmen, ohne daß Ausprägungen etc. zu diesem Zwecke notwendig sind.The passage means is positively locked between the two due to the connection of the cover and the connecting plate. This could be done by a flange enclosed between the sheets. It is advantageous, however, to carry out locking practically in one plane by means of alternately upward and downward support shoulders on projections of the passage means. This version is also particularly simple to carry out in ceramic material, for example steatite, and only requires differently designed through openings through cover and connecting plate in order to carry out the locking automatically, without any extrusions etc. being necessary for this purpose.

Dadurch können Abdeckung, Abschlußblech und Durchtrittsmittel zu einer zusammenhängenden Montagebaugruppe vor ihrer Anbringung an der Kochplatte zusammengefaßt werden. Wenn die Durchtrittsmittel Durchführungen für die Anschlußleitungen enthalten, braucht diese Baugruppe nur auf die umgekehrt liegende Kochplatte so aufgestülpt zu werden, daß die Anschlußleitungen durch die Öffnungen dringen. Ein Auffädeln der einzelnen Teile und nachträgliches Verbinden wird vermieden. Je nach Ausbildung von Durchtrittsmittel, Abdeckung und Anschlußblech kann die Montage des Durchtrittsmittels von einer beliebigen Seite her erfolgen, und zwar vorzugsweise voll automatisch. Die Verbindung von Abdeckung und Anschlußblech, die gleichzeitig das Durchtrittsmittel festlegt, kann durch Umlegen von Blechlappen im Randbereich der Öffnungen oder auch durch Nietung an anderer Stelle erfolgen, vorzugsweise durch eine fremdmaterialfreie Nietung.As a result, the cover, end plate and passage means can be combined to form a coherent assembly module before they are attached to the hotplate. If the passage means contain lead-throughs for the connecting lines, this assembly need only be slipped onto the reversing hotplate in such a way that the connecting lines penetrate through the openings. Threading of the individual parts and subsequent connection is avoided. Depending on the design of the passage means, cover and connecting plate, the passage means can be mounted from any side, preferably fully automatically. The connection of the cover and the connecting plate, which at the same time defines the passage means, can be achieved by folding sheet metal tabs in the edge area of the openings or by riveting at another location, preferably by riveting free of foreign matter.

Diese und weitere Merkmale von bevorzugten Weiterbildungen der Erfindung gehen außer aus den Ansprüchen auch aus der Beschreibung und den Zeichnungen hervor, wobei die einzelnen Merkmale jeweils für sich allein oder zu mehreren in Form von Unterkombinationen bei der Ausführungsform der Erfindung und auf anderen Gebieten verwirklicht sein und vorteilhafte sowie für sich schutzfähige Ausführungen darstellen können, für die hier Schutz beansprucht wird. Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im folgenden näher erläutert. In den Zeichnungen zeigen:

Fig. 1
eine Teil-Seitenansicht einer Elektrokochplatte in umgekehrter Gebrauchslage,
Fig. 2
einen Ausschnitt in der Abdeckung,
Fig. 3
eine Draufsicht auf ein Durchtrittsmittel,
Fig. 4
eine Draufsicht auf ein Anschlußblech,
Fig. 5
eine Seitenansicht eines Durchtrittsmittels,
Fig. 6 und 7
Schnitte nach der Linie VI und VII in Fig. 5,
Fig. 8
einen Detailschnitt nach Linie VIII in Fig. 4,
Fig. 9
einen Teilschnitt durch die entstehende Montagebaugruppe,
Fig. 10
einen Fig. 9 entsprechenden Schnitt durch eine Variante,
Fig. 11
einen ähnlichen Schnitt nach Line XI durch eine Variante,
Fig. 12
eine Teil-Draufsicht auf die Montagebaugruppe nach Fig. 11,
Fig. 13
eine Draufsicht auf einAnschlußblech für eine andere Größe eines Durchtrittsmittels und
Fig. 14
eine Teil-Draufsicht auf ein Durchtrittsmittel.
These and other features of preferred developments of the invention are evident from the claims and also from the description and the drawings, the individual features being implemented individually or in groups in the form of subcombinations in the embodiment of the invention and in other fields, and can represent advantageous and protectable versions for which protection is claimed here. Embodiments of the invention are shown in the drawings and are explained in more detail below. The drawings show:
Fig. 1
a partial side view of an electric hotplate in the reverse position of use,
Fig. 2
a cutout in the cover,
Fig. 3
a plan view of a passage means,
Fig. 4
a plan view of a connection plate,
Fig. 5
a side view of a passage means,
6 and 7
Cuts along the line VI and VII in Fig. 5,
Fig. 8
3 shows a detail section along line VIII in FIG. 4,
Fig. 9
a partial section through the resulting assembly module,
Fig. 10
9 corresponding section through a variant,
Fig. 11
a similar cut according to Line XI through a variant,
Fig. 12
11 shows a partial top view of the assembly module according to FIG. 11,
Fig. 13
a plan view of a connecting plate for a different size of a passage means and
Fig. 14
a partial plan view of a passage means.

Fig. 1 zeigt eine Elektrokochplatte 11 mit einem Kochplattenkörper 12 und einer in Gebrauchslage oben befindlichen Kochfläche 13. Die in Gebrauchslage untere, in den Zeichnungen jeweils obere Seite der Kochplatte ist durch eine aus einem profilierten Blechstanzteil bestehende Abdeckung 14 verschlossen, die sich mit einem äußeren Rand 15 innerhalb eines Gußrandes 16 auf der Unterseite der Kochplatte, d.h. der Einbettung der Beheizung abstützt. Die Festlegung erfolgt über einen eingeschraubten Mittelbolzen 17, über den auch die Kochplattenbefestigung an einer Kochmulde oder einem Herd erfolgt, mittels einer Mutter 18. Das Abdeckblech kann unterschiedlich gestaltet sein, beispielsweise auch auf dem Rand 16 aufliegen oder mittig durch andere Befestigungsmittel festgelegt sein.1 shows an electric hotplate 11 with a hotplate body 12 and a cooking surface 13 located at the top in the position of use, the lower one in the position of use in the drawings each upper side of the hotplate is closed by a cover 14 consisting of a profiled sheet metal stamped part, which is supported with an outer edge 15 within a cast rim 16 on the underside of the hotplate, ie the embedding of the heating. The fixing takes place via a screwed-in center bolt 17, via which the hotplate is also attached to a hob or a stove, by means of a nut 18. The cover plate can be designed differently, for example, it can also rest on the edge 16 or be fixed in the center by other fastening means.

An einer Auswölbung 19 der Abdeckung 14 ist ein Anschlußblech 20 befestigt, das seitliche Versteifungs-Aufbiegungen 21 hat und von seiner Befestigungsstelle, die relativ weit außerhalb der Kochplattenmitte liegt, etwa radial nach außen ragt. An seinem freien Ende ist ein Anschlußmittel 22 in Form eines Isolierstücks angebracht, das beispielsweise Schraubklemmen enthält, mit denen an einer schon etwas außerhalb des Hochtemperaturbereiches liegenden Stelle massive Kochplattenanschlußleitungen 23 mit Stromzuleitungen 24 verbunden werden können. Das Anschlußmittel kann beliebige Anschlußeinrichtungen, wie Steckanschlüsse etc., enthalten und/oder auch Temperaturfühler etc. aufnehmen, die an die Kochplatte bzw. ihre Zuleitungen angeschlossen sind.On a bulge 19 of the cover 14, a connection plate 20 is fastened, which has lateral stiffening bends 21 and projects approximately radially outward from its fastening point, which is relatively far outside the hotplate center. At its free end, a connection means 22 in the form of an insulating piece is attached, which contains, for example, screw terminals, with which massive hotplate connection lines 23 can be connected to power supply lines 24 at a location that is somewhat outside the high temperature range. The connection means can contain any connection devices, such as plug-in connections, etc., and / or also accommodate temperature sensors, etc., which are connected to the hotplate or its feed lines.

Am kochplattenseitigen Ende des Anschlußblechs 20 ragen die Anschlußleitungen 23 durch ein Durchführungsmittel 25, das als Körper aus einem wärmebeständigen Isoliermaterial, beispielsweise Steatit oder anderen keramischen Materialien, ausgebildet ist. Es ragt durch Öffnungen 26, 27 in Abdeckung 14 und Anschlußblech 20 hindurch und ist dadurch festgelegt (Fig. 9).At the hotplate end of the connecting plate 20, the connecting lines 23 protrude through a lead-through means 25 which is formed as a body from a heat-resistant insulating material, for example steatite or other ceramic materials. It protrudes through openings 26, 27 in cover 14 and connecting plate 20 and is thereby fixed (FIG. 9).

Die Festlegung ist anhand Fig. 2 bis 8 gezeigt. Die Öffnung 26 in der Abdeckung 14 hat die Form eines Langloches, das an seinen beiden Längsseiten je einen verbreiternden Ausschnitt 28 aufweist.The definition is shown with reference to FIGS. 2 to 8. The opening 26 in the cover 14 has the shape of an elongated hole, which has a widening cutout 28 on each of its two longitudinal sides.

Die Öffnung 27 im Anschlußblech 20 hat eine langgestreckt rechteckige Form mit abgerundeten Ecken mit größerer Breite als die Langlochabmessungen der Öffnung 26 im Randbereich und vorspringende Abschnitte 29 im Längs-Mittelbereich, so daß die Öffnung 27 dort schmaler ist als die Öffnung 26 im Bereich der Ausschnitte 28.The opening 27 in the connecting plate 20 has an elongated rectangular shape with rounded corners with a greater width than the elongated hole dimensions of the opening 26 in the edge region and projecting sections 29 in the longitudinal central region, so that the opening 27 there is narrower than the opening 26 in the region of the cutouts 28

Die Form des Durchtrittsmittels 25 ist aus den Figuren 3 und 5 bis 7 zu erkennen. Es handelt sich um einen relativ schmalen Körper, in dem in Reihe vier runde Durchtrittsöffnungen 30 vorgesehen sind, die sich nach unten trichterförmig erweitern und Einführschrägen aufweisen. Im in der Zeichnung oberen Bereich (in Gebrauchslage unten) befinden sich an den Schmalseiten 31 flanschartige Vorsprünge 32, deren Unterseiten Abstützschultern 33 bilden. Sie reichen nur wenig in den Bereich der Längsseiten 34 hinein, in deren mittlerem Bereich auf jeder Seite ein Vorsprung 35 vorgesehen ist, der sich von der anderen (in der Zeichnung unteren) Seite nach oben erstreckt und in einer Ebene mit den Abstützschultern 33 seine ebenfalls eine Abstützschulter 36 bildende obere Begrenzung hat. Zusätzlich ist in dem Höhenbereich der Vorsprünge 33 anschließend an den Vorsprung 35 noch eine geringe Einsenkung 37 der Längsseiten 34 vorgesehen. Die Form der Durchtrittsmittel ist auch aus den in verschiedenen Ebenen vorgenommenen Schnitte (Fig. 6 und 7) zu erkennen.The shape of the passage means 25 can be seen from Figures 3 and 5 to 7. It is a relatively narrow body, in which four round passage openings 30 are provided in series, which expand in a funnel shape at the bottom and have insertion bevels. In the upper area in the drawing (in the position of use at the bottom) there are flange-like projections 32 on the narrow sides 31, the undersides of which form support shoulders 33. They extend only a little into the area of the long sides 34, in the central area of which a projection 35 is provided on each side, which extends from the other (lower in the drawing) side upwards and in the same plane as the support shoulders 33 has a support shoulder 36 forming upper limit. In addition, a slight depression 37 of the longitudinal sides 34 is provided in the height region of the projections 33 after the projection 35. The shape of the passage means can also be seen from the cuts made in different planes (FIGS. 6 and 7).

Die Form des Anschlußbleches 20 in dem Bereich der Öffnungen ist aus Fig. 4 zu erkennen. Es ist im Öffnungsbereich leicht trapezförmig verbreitert und hat außer den Versteifungsaufbiegungen 21 Versteifungssicken 38.The shape of the connecting plate 20 in the region of the openings can be seen from FIG. 4. It is widened slightly trapezoidal in the opening area and, in addition to the stiffening bends, has 21 stiffening beads 38.

Die Form der Öffnungen 26, 27 im Zusammenwirken mit der des Durchführungsmittels 25 ist so gewählt, daß folgendes Montageverfahren möglich ist: Das Durchtrittsmittel 25 kann von oben her in die Öffnung 26 eingeführt werden. Dabei läuft der untere Teil des Körpers 39 des Durchtrittsmittels und die beidseitigen Vorsprünge 35 durch die Öffnung 26 hindurch (also der in Fig. 7 im Querschnitt dargestellte Abschnitt), bis die schmalseitigen Randbereiche 40 der Öffnung 26 an den Abstützschultern 33 anliegen.The shape of the openings 26, 27 in cooperation with that of the lead-through means 25 is selected so that the following assembly method is possible: the pass-through means 25 can be inserted into the opening 26 from above. The lower part of the body 39 of the passage means and the projections 35 on both sides run through the opening 26 (that is to say the section shown in cross section in FIG. 7) until the narrow-side edge regions 40 of the opening 26 bear against the support shoulders 33.

Anschließend wird das Anschlußblech 20 von oben über das Durchführungsmittel gelegt, was möglich ist, da es im Bereich der Vorsprünge 32 entsprechend groß ausgeschnitten ist. Es stützt sich allerdings mit seinen vorspringenden Abschnitten 29 an der Abstützschulter 36 des Vorsprunges 35 ab, so daß nun eine Abstützung an je einem der beiden Blechteile 14, 20 in einander entgegengesetzten Richtungen erfolgt, und zwar aufgrund der einander entgegengesetzt gerichteten Abstützschultern 33 und 36.Subsequently, the connecting plate 20 is placed over the bushing from above, which is possible since it is cut out correspondingly large in the area of the projections 32. However, with its projecting sections 29, it is supported on the support shoulder 36 of the projection 35, so that support is now provided on one of each of the two sheet metal parts 14, 20 in opposite directions, specifically because of the support shoulders 33 and 36 directed in opposite directions.

Seitenführung erfolgt durch die Anpassung der Querschnittsform des Durchtrittsmittels 25 und der Öffnungen 26, 27, wobei entsprechend Fig. 10 durch tüllenförmig nach oben herausgebogene Blechabschnitte 41 eine noch bessere Seitenführung und Einführbarkeit erzielt werden kann. Es ist auch zu erkennen, daß durch entsprechende Schrägung der Seitenwände die Einführung weiterhin verbessert werden kann.Lateral guidance is carried out by adapting the cross-sectional shape of the passage means 25 and the openings 26, 27, wherein, according to FIG. 10, even better lateral guidance and insertability can be achieved by sheet-metal sections 41 bent upwards in the manner of a sleeve. It can also be seen that the introduction can be further improved by appropriately sloping the side walls.

Abdeckung und Anschlußblech werden durch Nietpunkte 42 miteinander verbunden. Dies könnten übliche Nieten oder aus einem Material ausgestanzte und hinter dem anderen umgebogene Lappen sein, vorteilhaft wird jedoch eine Niet-Verbindungstechnik verwendet, die unter dem Warenzeichen "TOX" bekannt ist. Dabei wird durch spezielle Gestaltung einer Matrize und Patrize in die beiden übereinander gelegten Materialien ein Nietpunkt eingeformt, dessen Querschnitt in Fig. 8 dargestellt ist. Es entstehen zwei korrespondierende, ineinandergehende Ausprägungen, die sich durch seitlichen Materialfluß auch formschlüssig miteinander verbinden.Cover and connecting plate are connected to one another by rivet points 42. These could be conventional rivets or rags punched out of one material and bent over behind the other, but advantageously a rivet connection technique is used which is known under the trademark "TOX". A special rivet and patrix design forms a rivet point in the two superimposed materials, the cross section of which is shown in FIG. 8. The result is two corresponding, merging forms that also connect to one another in a form-fitting manner due to the lateral flow of material.

In Fig. 4 sind drei dieser Nietpunkte zu erkennen, die zu beiden Seiten der Öffnungen 26, 27 angeordnet sind und zur guten Festlegung eine große Basisbreite haben. Durch die Verbindung von Abdeckung und Anschlußblech wird auch gleichzeitig das Durchtrittsmittel 25 formschlüssig nach beiden Richtungen festgelegt.In Fig. 4 three of these rivet points can be seen, which are arranged on both sides of the openings 26, 27 and have a large base width for good fixing. By connecting the cover and the connecting plate, the passage means 25 is also fixed in a positive manner in both directions.

Bei entsprechender Gestaltung, beispielsweise durch Vertauschen der Lochformen zwischen Abdeckung und Anschlußblech könnte auch ein Einbau des Durchtrittsmittels von unten her auf die im übrigen gleiche Weise vorgenommenwerden. Auch sonst könnte das Durchtrittsmittel unterschiedlich gestaltet sein. Wichtig ist, daß an ihm zwei Bereiche mit einander entgegengesetzt gerichteten Abstützschultern vorhanden sind, wobei jeweils in Einschieberichtung (Richtung der Mittelachse 43 des Durchtrittsmittels) das Einschieben bis zu der Auflageschulter 33, 36 möglich ist.With an appropriate design, for example by swapping the hole shapes between the cover and the connecting plate, the passage means could also be installed from below in the same manner as the rest. Otherwise, the means of passage could be designed differently. It is important that there are two areas on it with opposing support shoulders, whereby insertion in the direction of insertion (direction of the central axis 43 of the passage means) is possible up to the support shoulder 33, 36.

Die weitere Montage ist dann sehr einfach. Die aus Abdeckung 14, Anschlußblech 20 und von diesen eingeschlossenem und festgelegtem Durchtrittsmittel 25 bestehende Montageeinheit kann als Ganzes der Elektrokochplatte zugeführt werden und, ggf. automatisch über die dann noch hochstehenden Anschlußleitungen 23 gefädelt werden, die danach erst umgebogen werden. Diese Anbringung eignet sich auch ganz besonders für Anordnungen, bei denen die Anschlußleitungen 23 nur wenig aus den Durchtrittsmittel 25 herausragen und dort z.B. durch Schweißung mit seitlich verlaufenden Anschlußleitungen verbunden sind.The further assembly is then very simple. The assembly unit consisting of cover 14, connecting plate 20 and penetration means 25 enclosed and fixed by these can be supplied as a whole to the electric hotplate are and, if necessary, automatically threaded over the then still high connecting lines 23, which are only bent afterwards. This attachment is also particularly suitable for arrangements in which the connecting lines 23 protrude only slightly from the passage means 25 and are connected there, for example by welding, to laterally running connecting lines.

Fig. 11 und 12 zeigen eine Ausführung, die im Prinzip und auch in der Grundform der bisher beschriebenen gleicht. Dort ist jedoch die Verbindung Abdeckung/Anschlußblech durch Blechlappen 44 vorgenommen, die aus in die Öffnung 27 hineinragendem Material bestehen, das stehengelassen wurde. Es kann die gleiche Form des Durchtrittsmittels 25 verwendet werden. In dem Bereich zwischen den Vorsprüngen 32 und 35, in dem keine Abstützschultern vorhanden sind, werden die insgesamt jeweils zwei Blechlappen 44 durchgeführt, wobei sie im Montagezustand in Fig. 11 senkrecht nach unten stehen würden und dann in die dargestellte Form umgelegt. Auch diese Verbindungstechnik benötigt keine Fremdmaterialien. Es wäre auch möglich, die Lappen an der Abdeckung 14 vorzusehen, so daß sie dann in den Zeichnungen auf der Oberseite umgebogen würden.11 and 12 show an embodiment which in principle and in the basic form is the same as that previously described. There, however, the connection cover / connecting plate is made by sheet metal tabs 44, which consist of material that protrudes into the opening 27 and has been left standing. The same shape of the passage means 25 can be used. In the area between the projections 32 and 35, in which there are no support shoulders, a total of two metal tabs 44 are carried out, whereby they would stand vertically downwards in the assembled state in FIG. 11 and then be folded over into the shape shown. This connection technology does not require any foreign materials either. It would also be possible to provide the tabs on the cover 14 so that they would then be bent over on the top in the drawings.

Figur 13 und 14 zeigen, daß die Befestigung des Durchtrittsmittels größenvariabel ist. Bei einem Durchtrittsmittel 25a nach Fig. 14, das nur zwei Durchtrittslöcher 30 hat und dementsprechend wesentlich kürzer ist, kann man trotzdem das Abdeckblech benutzen, das auch für die Ausführung mit vier Durchtrittslöchern vorgesehen ist und dementsprechend eine Öffnung 26 nach Fig. 2 hat. Bei im übrigen entsprechend kürzerer Ausbildung ist lediglich darauf zu achten, daß der Vorsprung 35 so breit ist, daß seine Außenkanten 50 sich an den Außenkanten 51 des Ausschnitts 28 in Fig. 2 führen. Dadurch ist trotz wesentlich geringerer Breite eine einwandfreie Führung des Durchtrittsmittels in der Öffnung 26 gegeben. Der Flansch 32 liegt auf der Oberfläche auf. Das Anschlußblech 20 hat einen Ausschnitt 27a (Fig. 13), der in Form und Größe dem Durchtrittsmittel 25a nach Fig. 14 angepaßt ist. Die Länge der Vorsprünge 29 spielt hier keine Rolle, weil beim Aufstecken des Anschlußblechs 20 die Führung über die Außenkanten des Flansches 32 vorgenommen wird.Figures 13 and 14 show that the attachment of the passage means is variable in size. In the case of a passage means 25a according to FIG. 14, which has only two passage holes 30 and is accordingly considerably shorter, one can still use the cover plate which is also provided for the version with four passage holes and accordingly has an opening 26 according to FIG. 2. In the case of a correspondingly shorter design, it is only necessary to ensure that the projection 35 is so wide that its outer edges 50 lead to the outer edges 51 of the cutout 28 in FIG. 2. This makes it much less Width given a perfect guidance of the passage means in the opening 26. The flange 32 lies on the surface. The connecting plate 20 has a cutout 27a (FIG. 13) which is adapted in shape and size to the passage means 25a according to FIG. 14. The length of the projections 29 is irrelevant here, because when the connecting plate 20 is plugged on, the guidance is carried out over the outer edges of the flange 32.

Es ist also zu erkennen, daß diese Befestigungsmethode sehr variabel ist und den Einbau der unterschiedlichsten Durchtrittsmittel in das gleiche Abdeckblech ermöglichen. Dies verringert die notwendige Typenvielfalt. Die Führung in Abdeckung oder Anschlußblech muß also nicht notwendigerweise von der Außenform des Durchtrittsmittels übernommen werden, sondern kann auch auf interne Führungsmittel, wie die Kanten 50, 51, zurückgreifen. Das Anschlußblech 20 nach Fig. 13 überdeckt in diesem Falle die größere Öffnung 26 in der Abdeckung 14.It can thus be seen that this fastening method is very variable and enables the installation of a wide variety of means of passage in the same cover plate. This reduces the necessary variety of types. The guidance in the cover or connecting plate therefore does not necessarily have to be taken over by the external shape of the passage means, but can also fall back on internal guidance means, such as the edges 50, 51. In this case, the connecting plate 20 according to FIG. 13 covers the larger opening 26 in the cover 14.

Claims (10)

Elektrokochplatte mit einer Abdeckung (14), die an der Unterseite der Kochplatte (11) angebracht ist, mit einem daran angebrachten Anschlußblech (20).Electric hotplate with a cover (14) which is attached to the underside of the hotplate (11) with a connecting plate (20) attached to it. Elektrokochplatte nach Anspruch 1, dadurch gekennzeichnet, daß an dem von der Kochplatte (11) seitlich hinwegragenden Anschlußblech (20) Anschlußmittel (22) anbringbar sind und daß ein Öffnungen (26, 27) in Abdeckung (14) und Anschlußblech (20) durchdringendes Durchtrittsmittel (25) vorhanden ist, das von der Abdeckung (14) und dem Anschlußblech (20) allseitig formschlüssig festgelegt ist.Electric hotplate according to claim 1, characterized in that connecting means (22) can be attached to the connecting plate (20) projecting laterally from the hotplate (11) and in that a passage means penetrating openings (26, 27) in the cover (14) and connecting plate (20) (25) is present, which is positively fixed on all sides by the cover (14) and the connecting plate (20). Kochplatte nach Anspruch 2, dadurch gekennzeichnet, daß Abdeckung (14), Anschlußblech (20) und Durchtrittsmittel (25) zu einer zusammenhängenden Montagebaugruppen zusammenzufügen sind.Hotplate according to claim 2, characterized in that cover (14), connecting plate (20) and passage means (25) are to be joined together to form a coherent assembly component. Kochplatte nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß sich das Durchtrittsmittel (25) an der Abdeckung (14) in einer zur Abdeckung im wesentlichen senkrechten Richtung formschlüssig abstützt und an dem Anschlußblech (20) in der Gegenrichtung.Hotplate according to claim 2 or 3, characterized in that the passage means (25) is positively supported on the cover (14) in a direction substantially perpendicular to the cover and on the connecting plate (20) in the opposite direction. Kochplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Durchtrittsmittel (25) ein Isolierkörper mit Durchtrittsöffnungen (30) für Anschlußleitungen (23) der Kochplatte (11) ist.Cooking plate according to one of the preceding claims, characterized in that the passage means (25) is an insulating body with passage openings (30) for connecting lines (23) of the cooking plate (11). Kochplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Durchtrittsmittel (25) zwei Sätze von Abstützschultern (33, 36) hat, die je in einander entgegengesetzte Richtung weisen, wobei vorzugsweise die Abstützschultern (33, 36) an an der Außenfläche des Durchtrittsmittels (25) vorgesehenen Vorsprüngen (32, 35) vorgesehen sind und in Umfangsrichtung des Durchtrittsmittels (25) versetzt zueinander angeordnet sind.Hotplate according to one of the preceding claims, characterized in that the passage means (25) has two sets of support shoulders (33, 36), each facing in opposite directions, preferably the support shoulders (33, 36) on the outer surface of the passage means (25) provided projections (32, 35) are provided and are arranged offset to one another in the circumferential direction of the passage means (25). Kochplatte nach Anspruch 6, dadurch gekennzeichnet, daß das als langgestreckter Formkörper ausgebildete Durchtrittsmittel (25) an seinen Schmalseiten (31) und/oder den daran angrenzenden Abschnitten seiner Längsseiten (34) je einen flanschartigen Vorsprung (32) mit einer sich auf der Abdeckung (14) abstützenden seitlichen Abstützschulter (33) hat, und daß etwa mittig an den Längsseiten (34) je ein rippenartiger Vorsprung (35) vorgesehen ist, an dem sich je eine den seitlichen Abstützschultern (33) entgegengerichtete mittlere Abstützschulter (36) befindet, wobei vorzugsweise alle Abstützschultern (33, 36) im wesentlichen in einer Ebene liegen.Hotplate according to claim 6, characterized in that the passage means (25) designed as an elongated shaped body has a flange-like projection (32) with a flange-like projection (32) on the cover ((31) and / or the adjoining sections of its long sides (34). 14) has a supporting lateral support shoulder (33), and that a rib-like projection (35) is provided approximately centrally on the longitudinal sides (34), on each of which there is a central supporting shoulder (36) opposite the lateral supporting shoulders (33), whereby preferably all support shoulders (33, 36) lie essentially in one plane. Kochplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Befestigung Anschlußblech (20) / Abdeckung (14) durch wenigstens eine Nietung (42), vorzugsweise unter Verwendung des Materials der zu verbindenden Teile als Verbindungsmaterial vorgenommen ist, wie durch eine Punktnietung, bei der die zu verbindenden Materialien zum formschlüssigen Eingriff am Umfang eines eingepreßten Bereiches gebracht sind.Hotplate according to one of the preceding claims, characterized in that the attachment of the connecting plate (20) / cover (14) is carried out by at least one rivet (42), preferably using the material of the parts to be connected as a connecting material, such as by point riveting of which the materials to be connected are brought into a form-fitting engagement on the circumference of a pressed-in area. Kochplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Verbindung durch Umbiegen von Blechlappen (44) an Abdeckung (14) und/oder Anschlußblech (20), vorzugsweise in einem Bereich zwischen den einander entgegengerichteten Abstützschultern (33, 36) erfolgt.Hotplate according to one of the preceding claims, characterized in that the connection is made by bending sheet metal tabs (44) on the cover (14) and / or connecting plate (20), preferably in a region between the mutually opposite support shoulders (33, 36). Kochplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an Abdeckung (14) und/oder Anschlußblech (20) Blechabschnitte (41) zur Führung und Anlage am Durchtrittsmittel (25) etwa senkrecht nach Art von Teilen einer Führungstülle abgebogen sind.Hotplate according to one of the preceding claims, characterized in that on the cover (14) and / or connecting plate (20), sheet metal sections (41) for guiding and abutment on the passage means (25) are bent approximately vertically in the manner of parts of a guide sleeve.
EP91100630A 1990-02-13 1991-01-19 Electric cooking plate Expired - Lifetime EP0442284B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4004308 1990-02-13
DE4004308A DE4004308A1 (en) 1990-02-13 1990-02-13 Electric hotplate with feedthrough connector

Publications (3)

Publication Number Publication Date
EP0442284A2 true EP0442284A2 (en) 1991-08-21
EP0442284A3 EP0442284A3 (en) 1992-07-08
EP0442284B1 EP0442284B1 (en) 1995-07-19

Family

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EP91100630A Expired - Lifetime EP0442284B1 (en) 1990-02-13 1991-01-19 Electric cooking plate

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US (1) US5087807A (en)
EP (1) EP0442284B1 (en)
JP (1) JPH04227216A (en)
AT (1) ATE125414T1 (en)
AU (1) AU632731B2 (en)
DE (2) DE4004308A1 (en)
ES (1) ES2074589T3 (en)
TR (1) TR28703A (en)
YU (1) YU24691A (en)
ZA (1) ZA91597B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431274C2 (en) * 1994-09-02 1998-08-06 Giersiepen Gira Gmbh Method of manufacturing an electrical installation device and electrical installation device
US7744002B2 (en) * 2004-03-11 2010-06-29 L-1 Secure Credentialing, Inc. Tamper evident adhesive and identification document including same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021967B (en) * 1955-04-06 1958-01-02 Karl Fischer Electric mass cooking plate
DE2442717A1 (en) * 1974-09-06 1976-03-18 Karl Fischer Electric cooker hotplate with controlled characteristics - allows full power to be supplied to the plate when appropriate but prevents overheating
DE2620004A1 (en) * 1976-05-06 1978-01-19 Karl Fischer ELECTRIC COOKING PLATE WITH A TEMPERATURE LIMITER

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021414A (en) * 1959-12-31 1962-02-13 Gen Electric Plug-in surface unit
DE6803971U (en) * 1968-10-24 1970-03-26 Theodor Sebiger HIGH PERFORMANCE COOKING PLATE OR HEATING ELEMENT WITH TEMPERATURE LIMITER
US3686477A (en) * 1971-08-06 1972-08-22 Gen Electric Mounting system for solid plate surface heating units
DE2651848C3 (en) * 1976-11-13 1981-07-16 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Connector for the electrical connection of electric hotplates
DE3027998A1 (en) * 1980-07-24 1982-02-25 Fischer, Karl, 7519 Oberderdingen ELECTRIC HOTPLATE WITH OVERHEATING PROTECTOR
DE3301219A1 (en) * 1983-01-15 1984-07-19 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen ELECTRIC COOKING PLATE
GB2194720B (en) * 1986-08-26 1989-12-20 Ego Elektro Blanc & Fischer Sealed electric hotplate
DE3629549A1 (en) * 1986-08-30 1988-03-03 Ego Elektro Blanc & Fischer PERFORMANCE PIECE FOR THROUGH CONNECTING CABLES FOR AN ELECTRIC COOKING PLATE
DE3728535A1 (en) * 1987-08-27 1989-03-09 Ego Elektro Blanc & Fischer COOKER PLATE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021967B (en) * 1955-04-06 1958-01-02 Karl Fischer Electric mass cooking plate
DE2442717A1 (en) * 1974-09-06 1976-03-18 Karl Fischer Electric cooker hotplate with controlled characteristics - allows full power to be supplied to the plate when appropriate but prevents overheating
DE2620004A1 (en) * 1976-05-06 1978-01-19 Karl Fischer ELECTRIC COOKING PLATE WITH A TEMPERATURE LIMITER

Also Published As

Publication number Publication date
AU632731B2 (en) 1993-01-07
US5087807A (en) 1992-02-11
YU24691A (en) 1994-06-24
DE59105996D1 (en) 1995-08-24
EP0442284A3 (en) 1992-07-08
EP0442284B1 (en) 1995-07-19
ATE125414T1 (en) 1995-08-15
AU7005191A (en) 1991-08-15
ZA91597B (en) 1991-10-30
TR28703A (en) 1997-01-27
ES2074589T3 (en) 1995-09-16
DE4004308A1 (en) 1991-08-14
JPH04227216A (en) 1992-08-17

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