EP1338314B1 - Modellbahnfahrzeug - Google Patents
Modellbahnfahrzeug Download PDFInfo
- Publication number
- EP1338314B1 EP1338314B1 EP03000845A EP03000845A EP1338314B1 EP 1338314 B1 EP1338314 B1 EP 1338314B1 EP 03000845 A EP03000845 A EP 03000845A EP 03000845 A EP03000845 A EP 03000845A EP 1338314 B1 EP1338314 B1 EP 1338314B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- railway vehicle
- model railway
- vehicle according
- housing
- drive element
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H19/00—Model railways
- A63H19/24—Electric toy railways; Systems therefor
- A63H19/26—Toy vehicles with overhead trolley-wire; Trolley-buses
Definitions
- the invention relates to a model railway vehicle with a lower part, via that the power supply of the model railway vehicle takes place, and with a housing forming a roof, which can be placed on the lower part is, as well as with a pantograph arranged on the roof, the via a drive connection with an electric drive element is coupled to raise and lower the pantograph.
- model railway vehicles in particular model railway vehicles, are, for example, as replicas of locomotives, engines or dining car or as replicas of tram cars known. They carry on their roof a pantograph, the on the contact wire of an electrical overhead line can be applied.
- an electric drive element for example, an electromagnet or an electric motor, used, via a drive connection with the pantograph is coupled.
- the latter can, for example, as a scissors pantograph or be designed as Einholm pantograph.
- One Model railway vehicle of this type is described in DE 36 03 026 A.
- the power supply of the model railway vehicle via an on Lower part arranged grinder, for example, to a rail wheel or external contact pins can be applied, over which the model railway vehicle with an electrical control and power supply unit is connectable.
- the control and supply current via a control electronics and within the housing extending electrical lines the electric drive element fed.
- the assembly of such model railway vehicles is with a not inconsiderable expense.
- FR-A-24 35 274 are model railway vehicles known in which the power supply via the electrical Catenary and the overhead contact contacting pantograph he follows.
- FR-A-24 35 274 is proposed, one at the bottom held traction drive motor via electrical contact elements, the in pairs on the lower part and the housing are held and by placing of the housing are connectable to the lower part, electrically connect to the pantograph, so that the traction drive motor can be powered.
- Object of the present invention is to provide a model railway vehicle the aforementioned type such that it is easier to install is.
- the electric drive element for the Pantographs Due to the arrangement of the electric drive element for the Pantographs on the lower part of the model railway vehicle can electrical Connecting lines that connect the lower part with the housing, omitted.
- the control and power supply of the drive element instead can be done via electrical lines, the are arranged on the lower part. This prevents the risk that Connection lines when placing the housing on the lower part get caught and damaged.
- Another simplification of the Assembly is achieved in that the drive connection two coupling parts having, by placing the housing on the lower part non-positively and / or positively connected with each other.
- the drive connection is characterized by a fault-susceptible and easy to assemble. Even after maintenance The housing can easily return to the base be put on.
- the driving force provided by the drive element is via the coupling device from the lower part to the housing transferred to act on the pantograph.
- a particularly high failure susceptibility of the drive connection can be achieved in that the first coupling part as the drive element rotationally drivable drive roller is formed.
- the Drive roller is held on the lower part of the model railway vehicle and is rotated by the drive element. Through a force and / or form-liquid connection with the second coupling part transmit the driving force to the second coupling part.
- ModellbahnInstitutes is provided that the second coupling part as rotatably mounted on the underside of the roof output roller is formed, with an attacking the pantograph Tension member is coupled.
- the connecting elements preferably comprise contact pins, which at on the lower part mounted housing corresponding contact fields to contact.
- the contact pins and / or contact fields can be designed resiliently so that the electrical connection is particularly susceptible to interference.
- the contact pads are arranged on a printed circuit board, wherein the circuit board in a particularly preferred embodiment the invention receives the decoder of the model railway vehicle.
- the circuit board in a particularly preferred embodiment the invention receives the decoder of the model railway vehicle.
- the assembly of the model railway vehicle can be further simplified be aligned with the pins in the vertical direction are, because this is the placement of the housing on the lower part facilitated.
- the Contact pins held on the drive element In a particularly preferred embodiment of the invention, the Contact pins held on the drive element.
- the drive element for example an electric motor
- a driven pulley rotating drives with one acting on the pantograph Tension member is coupled.
- the tension member comprises a pull rope
- the Current collector attacks and arranged on the roof through-hole engages, and that the current collector by a spring in the raised position is biased.
- the pull rope can the Current collector acted upon by a spring counteracting the force are used to lower the pantograph.
- the pull rope is through the through-hole into the interior of the housing guided.
- the diameter of the through hole accordingly the strength of the pull rope are chosen very low, so that the through-hole from a user difficult to see is and thus the model railway vehicle closely approximates the prototype.
- the driven pulley forms a pulley for winding of the pull rope.
- the output roller can from the electric drive element be set in rotation. Due to the elastic Tension of the pantograph will be the pull rope depending on Direction of rotation of the driven pulley up or unwound and thus the Pantograph lowered or raised.
- the pantograph is on the roof of the model railway vehicle kept releasably connectable, for example by means of a Screw connection.
- the pull rope designed in two parts is with a first Switzerlandseilabintroductory engaging the pantograph and a second traction cable section which can be wound up on the cable pulley, the two sections being detachable via a connecting link can be connected to each other. Due to the two-part design of Traction cables becomes an exchange, for example, of a damaged pantograph simplified.
- the second pull rope section is attached to the pulley, wherein at its free end already attached the link can be.
- the first Gebseilabsacrificing is with his the pantograph facing away from the free end through the through hole of the Threaded roof and then connected to the connecting member. If the pantograph is to be replaced, it is only Required to solve the first Werseilabsacrificing on the link.
- the first Switzerlandseilabsacrificing can hereby in one piece be formed, but it can also be provided that the first Switzerlandseilabsacrificing two in the region of the link with each other includes connected subsections. This allows, at the Mounting a scissors pantograph on each one lever the current collector fixed sections with their free ends thread through the through hole and in the area of Connecting link to each other. The assembly of the scissors pantograph can be simplified.
- the through-hole is adjacent to the underside of the roof held a Buchseil entry.
- the Ceiseil the risk is reduced that the pull rope with within the housing arranged components, such as transmission parts or engine, hooked.
- the cable guide For example, as held on the roof base detachable Retaining plate designed to be the unwound pull rope when depressing the pantograph in a substantially holds parallel to the roof aligned plane.
- the drive element may have, for example, an electric motor. It is advantageous if the electric motor with a self-locking gear is coupled. Through the use of the self-locking gearbox ensures that the pantograph, if he occupies a retracted position, this position maintains even in the de-energized state of the electric motor.
- the electric motor is designed as a DC motor.
- the transmission comprises a slip clutch. Thereby the risk is reduced that the drive connection when exposed external forces on the pantograph is damaged.
- the control of the example designed as an electric motor drive element after the lifting or lowering movement of Current collector can be done by means of limit switches and / or sensors, that with the pantograph or an element of the drive connection are coupled.
- the limit switches and sensors can, for example be actuated by the pantograph or the position of Capture current collector, if this his respective end position has taken. It is advantageous if the limit switches and / or Sensors work without contact.
- limit switches be used in the form of light barriers or magnets and associated Hall sensors or reed contacts.
- a time-controlled shutdown of the drive element be provided.
- the electric motor is a current monitoring unit is assigned to monitor the motor current. Reached the Pantograph lifting and / or lowering an end stop, This increases the engine load and thus the motor current. By monitoring the motor current can thus achieve the end position of the pantograph detected and the electric motor be switched off.
- the drive element comprises a piezoelectric actuator. This allows for an extremely trouble-free operation and a simpler structure of the model railway vehicle.
- the piezoelectric actuator preferably comprises one to a macroscopic one mechanical vibration activatable vibrating member, the in the case of the positioning of the actuator on the lower part directly to the first coupling part and in the case of positioning of the actuator on the housing directly to the driven shaft held on the roof resiliently applied is.
- a suitable electrical voltage to the piezoelectric actuator, the vibrating member to a mechanical Oscillation are excited by the first coupling part or the output roller for a movement, preferably for a rotational movement, is drivable.
- the oscillating member is in this case by a Spring biased in the direction of the coupling part or the driven roller.
- a self-locking gear can be omitted, because in de-energized state, the coupling part or the driven roller locked due to the spring-biased vibrating member. If the pantograph is subjected to an external force, so can the coupling part or the driven roller against the acting Spring force to be moved so that a slip clutch in the Drive connection between the piezoelectric actuator and the Pantograph can be omitted.
- the model railway vehicle according to his Prototype several pantographs on. It is advantageous if Each pantograph is assigned a separate drive element.
- FIGS. 1 and 2 schematically show a model railway vehicle in the form of a vehicle a total occupied by the reference numeral 10 electric model locomotive shown, the lower part 12 and one on the lower part 12 attachable housing 14 includes.
- the housing 14 forms a roof 16, at the top of a known Einholm roof pantograph 18 is held in the usual way to the contact wire of a known per se and therefore not shown in the drawing electrical overhead line can be applied.
- the pantograph can 18 between the raised position shown in Figure 1 and a retracted position are pivoted. through a tension spring 20 is the pantograph 18 in the usual way in biased the raised position.
- a fixing screw 22 the pantograph 18 can be screwed to the roof 16 become.
- the housing 14 can be the Model locomotive 10 placed on the lower part 12 and for disassembly be lifted from the lower part 12. This is indicated by the arrows 24 and 25 symbolizes in FIG.
- the raising and lowering of the pantograph 18 can from Users of the model locomotive are controlled.
- the slip clutch 38 and the gear 36, the drive roller 42 from the drive motor 34 in Rotation are offset.
- the drive roller 42 carries on its top 16 facing the top a pin 44 integrally connected to the drive roller 42 is and in an associated receptacle 46 one at the bottom of the Roof 16 rotatably mounted pulley 48 engages, which is aligned oriented to the rotation axis 40 axis of rotation 50 is freely rotatable.
- the drive roller 42 and the Pulley 48 via the pin 44 and the receptacle 46 positively to each other connected.
- a positive connection could are used, for example by means of each other assigned Magnets which are held on the drive roller 42 and the pulley 48.
- the housing 14 If the housing 14 is placed on the lower part 12, so engages the pin 44 in the receptacle 46 of the pulley 48, so that during operation of the drive motor 34, the rotational movement of the drive roller 42 the pulley 48 is transmitted and thereby the pull rope 52 on the pulley 48 wound or wound up.
- the pivot lever 56 When winding the pull rope 52 on the pulley 48, the pivot lever 56 with a tensile force acted upon, so that the pantograph 18 against the clamping force the tension spring 20 is lowered.
- the power supply of the drive motor 34 and the supply of Control signals to the drive motor 34 via the bogie 28, as well as the drive motor 34 on the lower part 12 of the model locomotive is held. This allows electrical connection cables omitted from the lower part 12 to the housing 14 and the assembly of the Model locomotive 10 is particularly simple.
- FIG. 3 shows an alternative embodiment of a model locomotive 10 represented overall by the reference numeral 75, wherein identical components are denoted by the same reference numerals as in the embodiment explained above.
- the model locomotive 75 differs from that with reference to the gures 1 and 2 shown in that instead of a Einholm-Dachstromabsacrificings a Scherenstromab chorus 77 to Insert comes with a top scissors 79 and a lower scissors 81, the articulated in the usual way and each first and second pivot arms 83, 84 and 85, 86, respectively.
- the first Traction cable section 58 forms in the second embodiment shown in Figure 3 a model locomotive below the roof 16 a Loop by one piece with the link 62nd connected drawbar eye 88 is guided around.
- the free ends of the first Werseilabiteses 58 are in the model locomotive 75 each by a arranged on the roof 16 through hole 90 and 92 passed and at the first and second pivot arm 85, 86 of the Lower scissors 81 set.
- the second connected to the pulley 48 Werseilabites 60 is according to the first embodiment held by the clamping screw 66 on the connecting member 62.
- FIG 4 is a schematic perspective view of the lower part a third embodiment of a model locomotive according to the invention shown, again with identical components with the same Reference numerals are designated as in the above under Referring to the figures 1 and 2 described first embodiment.
- a piezoelectric actuator 94 for use with a swing member 96 which by means of a spring 98th biased in the direction of the drive roller 42, wherein the spring 98 facing away from free end of the vibrating member 96 at one with the Drive roller 42 connected bead 100 is applied.
- the vibrating member 96 can by applying a suitable electrical voltage to the piezoelectric actuator 94 excited to a mechanical vibration be, with the free, the bead 100 of the drive roller 42 fitting End of the vibrating member 96 is substantially an elliptical Exercise movement. This has the consequence that the drive roller 42 to a Rotational movement about the rotation axis 40 is driven. ever according to electrical signal applied to the piezoelectric actuator 94, can the direction of the rotational movement of the free end of the Oscillating member 96 and thus also the direction of rotation of the drive roller 42 are changed.
- FIG 5 Another alternative embodiment of a model locomotive is shown in FIG 5, wherein identical components with the same reference numerals be designated as in reference to the figures 1 and 2 designated embodiment.
- the foregoing Executions fully content.
- FIG 5 A model railway locomotive 110 shown differing from the model railway locomotive 10 differs in that a drive motor 134th is used, which is fixed to the underside of the roof 16 and a known per se, not shown in Figure 5 transmission the pulley 48 rotatably drives.
- the electrical power supply of Drive motor 134 via two at the bottom of the drive motor 134 held contact pins 135 and 136, by the drive motor 134 down in a vertical direction and with their Free ends assigned contact fields 137 and 138 of a printed circuit board Contact 140 which is fixed to the lower part 12.
- the bottom part 12 held drive motor 34 of the model railway locomotive 10 may also be the printed circuit board 140 with electrical Power supplied, for example, by means of a known and therefore in the drawing, not shown grinder can be tapped from the rail wheels 32.
- the lower part 12 When placing the housing 14 of the model railway locomotive 110 the lower part 12 contact the contact pins 135 and 136 the associated Contact pads 137 and 138 so that an electrical connection from the drive motor 134 via the circuit board 140 to the lower part 12 is produced.
- a piezoelectric actuator on the Bottom of the roof 16 are held, as illustrated in Figure 4 is.
- the vibrating member of the actuator is located directly on the Pulley 48 on. If the vibrating member to a mechanical vibration stimulated, the pulley 48 is rotated.
Description
- Figur 1:
- einen schematischen Längsschnitt eines erfindungsgemäßen Modellbahnfahrzeuges gemäß einer ersten Ausführungsform im montierten Zustand;
- Figur 2:
- einen schematischen Längsschnitt des Modellbahnfahrzeuges gemäß Figur 1 mit angehobenem Gehäuse;
- Figur 3:
- einen Teillängsschnitt eines erfindungsgemäßen Modellbahnfahrzeuges gemäß einer zweiten Ausführungsform;
- Figur 4:
- eine perspektivische Darstellung des Unterteiles eines erfindungsgemäßen Modellbahnfahrzeuges gemäß einer dritten Ausführungsform, und
- Figur 5:
- einen schematischen Längsschnitt eines erfindungsgemäßen Modellbahnfahrzeuges gemäß einer vierten Ausführungsform im montierten Zustand.
Claims (25)
- Modellbahnfahrzeug mit einem Unterteil (12), über das die Stromversorgung des Modellbahnfahrzeuges (10) erfolgt, und mit einem ein Dach (16) ausbildenden Gehäuse (14), das auf das Unterteil (12) aufsetzbar ist, sowie mit einem am Dach (16) angeordneten Stromabnehmer (18; 77), der über eine Antriebsverbindung mit einem elektrischen Antriebselement (34; 94) gekoppelt ist zum Anheben und Absenken des Stromabnehmers (18; 77), dadurch gekennzeichnet, daß das elektrische Antriebselement (34; 94) am Unterteil (12) gehalten ist und daß die Antriebsverbindung eine Kupplungsvorrichtung (42, 48) umfaßt mit einem ersten, am Unterteil (12) gehaltenen Kupplungsteil (42) und einem zweiten, am Gehäuse (14) gehaltenen Kupplungsteil (48), wobei die beiden Kupplungsteile (42, 48) durch Aufsetzen des Gehäuses (14) auf das Unterteil (12) kraft- und/oder formschlüssig miteinander verbindbar sind.
- Modellbahnfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Kupplungsteile (42, 48) um fluchtend zueinander ausgerichtete Drehachsen (40, 50) drehbar am Unterteil (12) bzw. am Gehäuse (14) gelagert sind.
- Modellbahnfahrzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das erste Kupplungsteil als vom Antriebselement (34; 94) drehend antreibbare Antriebsrolle (42) ausgebildet ist.
- Modellbahnfahrzeug nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß das zweite Kupplungsteil als an der Unterseite des Dachs (16) drehbar gelagerte Abtriebsrolle (48) ausgebildet ist, die mit einem am Stromabnehmer (18; 77) angreifenden Zugglied (52) gekoppelt ist.
- Modellbahnfahrzeug mit den Merkmalen des Oberbegriffes des Anspruches 1, dadurch gekennzeichnet, daß das elektrische Antriebselement (134) am Gehäuse (14) gehalten ist und daß durch Aufsetzen des Gehäuses (14) auf das Unterteil (12) eine elektrische Verbindung herstellbar ist zwischen dem Antriebselement (134) und einem am Unterteil angeordneten Stromzuführungselement (140).
- Modellbahnfahrzeug nach Anspruch 5, dadurch gekennzeichnet, daß zur Herstellung der Verbindung zwischen Antriebselement (134) und Stromzuführungselement (140) am Gehäuse (14) und am Unterteil (12) elektrische Verbindungselemente (135, 136; 137, 138) gehalten sind, die durch Aufsetzen des Gehäuses (14) auf das Unterteil (12) in elektrischen Kontakt miteinander bringbar sind.
- Modellbahnfahrzeug nach Anspruch 6, dadurch gekennzeichnet, daß die Verbindungselemente Kontaktstifte (135, 136) umfassen, die bei auf dem Unterteil (12) aufgesetztem Gehäuse (14) korrespondierende Kontaktfelder (137, 138) kontaktieren.
- Modellbahnfahrzeug nach Anspruch 7, dadurch gekennzeichnet, daß die Kontaktfelder (137, 138) an einer Leiterplatte (140) angeordnet sind.
- Modellbahnfahrzeug nach Anspruch 8, dadurch gekennzeichnet, daß die Leiterplatte (140) am Unterteil (12) gehalten ist.
- Modellbahnfahrzeug nach Anspruch 7, 8 oder 9, dadurch gekennzeichnet, daß die Kontaktstifte (135, 136) in vertikaler Richtung ausgerichtet sind.
- Modellbahnfahrzeug nach einem der Ansprüche 7 bis 10, dadurch gekennzeichnet, daß die Kontaktstifte (135, 136) am Antriebselement (134) gehalten sind.
- Modellbahnfahrzeug nach einem der Ansprüche 5 bis 11, dadurch gekennzeichnet, daß das Antriebselement (134) an der Dachunterseite gehalten ist und eine Abtriebsrolle (48) drehend antreibt, die mit einem am Stromabnehmer (18) angreifenden Zugglied (52) gekoppelt ist.
- Modellbahnfahrzeug nach Anspruch 4 oder 12, dadurch gekennzeichnet, daß das Zugglied ein Zugseil (52) umfaßt, das am Stromabnehmer (18; 77) angreift und eine am Dach (16) angeordnete Durchgangsbohrung (54; 90, 92) durchgreift, und daß der Stromabnehmer (18; 77) durch eine Feder (20) in die angehobene Stellung vorgespannt ist.
- Modellbahnfahrzeug nach Anspruch 13, dadurch gekennzeichnet, daß die Abtriebsrolle eine Seilrolle (48) ausbildet zum Aufwickeln des Zugseils (52).
- Modellbahnfahrzeug nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß das Zugseil (52) zweiteilig ausgestaltet ist mit einem am Stromabnehmer (18; 77) angreifenden ersten Zugseilabschnitt (58) und einem auf der Seilrolle (48) aufwickelbaren zweiten Zugseilabschnitt (60), wobei die beiden Abschnitte (58, 60) über ein Verbindungsglied (62) lösbar miteinander verbindbar sind.
- Modellbahnfahrzeug nach Anspruch 15, dadurch gekennzeichnet, daß der Stromabnehmer als Scherenstromabnehmer (77) ausgebildet ist mit einer Unterschere (81) und einer Oberschere (79), und daß die freien Enden des ersten Zugseilabschnittes (58) jeweils eine Durchgangsbohrung (90, 92) des Daches (16) durchgreifen und jeweils an einem Arm (85, 86) des Scherenstromabnehmers (77) angreifen, wobei der erste Zugseilabschnitt (58) unterhalb des Daches (16) eine Schlaufe ausbildet.
- Modellbahnfahrzeug nach einem der Ansprüche 13 bis 16, dadurch gekennzeichnet, daß der Durchgangsbohrung (54; 90, 92) benachbart an der Unterseite des Daches (16) eine Zugseilführung (68) gehalten ist.
- Modellbahnfahrzeug nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das Antriebselement einen Elektromotor (34; 134) aufweist, der mit einem selbsthemmenden Getriebe (36) gekoppelt ist.
- Modellbahnfahrzeug nach Anspruch 18, dadurch gekennzeichnet, daß das Getriebe (36) eine Rutschkupplung (38) umfaßt.
- Modellbahnfahrzeug nach Anspruch 18 oder 19, dadurch gekennzeichnet, daß dem Elektromotor (34; 134) eine Stromüberwachungseinheit zugeordnet ist zur Überwachung des Motorstroms.
- Modellbahnfahrzeug nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß das Antriebselement einen piezoelektrischen Aktor (94) umfaßt.
- Modellbahnfahrzeug nach Anspruch 21, dadurch gekennzeichnet, daß der piezoelektrische Aktor (94) ein zu einer mechanischen Schwingung aktivierbares Schwingglied (96) aufweist, das unmittelbar an das erste Kupplungsteil (42) oder an die Abtriebsrolle (48) federnd anlegbar ist.
- Modellbahnfahrzeug nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß dem Antriebselement (34; 94; 134) ein Endschalter und/oder ein Sensor zur Erkennung einer Endstellung des Stromabnehmers (18; 77) zugeordnet ist.
- Modellbahnfahrzeug nach Anspruch 23, dadurch gekennzeichnet, daß der Endschalter und/oder Sensor berührungslos arbeitet.
- Modellbahnfahrzeug nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das Modellbahnfahrzeug mehrere Stromabnehmer aufweist, denen jeweils ein separates Antriebselement zugeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20201703U | 2002-01-30 | ||
DE20201703U DE20201703U1 (de) | 2002-01-30 | 2002-01-30 | Modellbahnfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1338314A1 EP1338314A1 (de) | 2003-08-27 |
EP1338314B1 true EP1338314B1 (de) | 2005-12-14 |
Family
ID=7967371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03000845A Expired - Lifetime EP1338314B1 (de) | 2002-01-30 | 2003-01-15 | Modellbahnfahrzeug |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1338314B1 (de) |
AT (1) | ATE312655T1 (de) |
DE (2) | DE20201703U1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2899126B1 (fr) * | 2006-03-29 | 2008-06-27 | Moreau Alain | Dispositif de commande d'une piece mobile d'un modele reduit |
DE102006047971B4 (de) * | 2006-10-10 | 2008-07-31 | Modelleisenbahn Gmbh | Stellantrieb für Modelle oder Modellfahrzeuge |
DE102008036184B4 (de) | 2008-08-04 | 2010-12-30 | Modelleisenbahn Gmbh | Antriebseinrichtung für Stromabnehmer eines Modellbahnfahrzeugs |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1478580A1 (de) * | 1965-06-04 | 1969-10-09 | Maerklin & Cie Gmbh Geb | Oberleitungsstromabnehmer fuer Modellfahrzeuge |
FR2435274A1 (fr) * | 1978-09-05 | 1980-04-04 | Lamoureux Christian | Modele reduit d'un trolleybus, echelle ho 1/87. principe de fonctionnement |
IT1199852B (it) * | 1985-02-08 | 1989-01-05 | Carlo Filippo Follis | Dispositivi,circuiti elettrici e relative strutture meccaniche per l'automatico alterno abbassamento di un pantografo e l'alzata dell'altro a seconda del senso di marcia dei treni in miniatura |
-
2002
- 2002-01-30 DE DE20201703U patent/DE20201703U1/de not_active Expired - Lifetime
-
2003
- 2003-01-15 AT AT03000845T patent/ATE312655T1/de active
- 2003-01-15 EP EP03000845A patent/EP1338314B1/de not_active Expired - Lifetime
- 2003-01-15 DE DE50301887T patent/DE50301887D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE20201703U1 (de) | 2002-05-08 |
DE50301887D1 (de) | 2006-01-19 |
EP1338314A1 (de) | 2003-08-27 |
ATE312655T1 (de) | 2005-12-15 |
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