EP2284341A2 - Verrou destiné à fermer un ouvrant - Google Patents

Verrou destiné à fermer un ouvrant Download PDF

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Publication number
EP2284341A2
EP2284341A2 EP10008400A EP10008400A EP2284341A2 EP 2284341 A2 EP2284341 A2 EP 2284341A2 EP 10008400 A EP10008400 A EP 10008400A EP 10008400 A EP10008400 A EP 10008400A EP 2284341 A2 EP2284341 A2 EP 2284341A2
Authority
EP
European Patent Office
Prior art keywords
magnet
magnetic
yoke
pole
switching
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
EP10008400A
Other languages
German (de)
English (en)
Other versions
EP2284341A3 (fr
EP2284341B1 (fr
Inventor
Hermann Hoepken
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.)
KA Schmersal Holding GmbH and Co KG
Original Assignee
KA Schmersal Holding GmbH and Co KG
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 KA Schmersal Holding GmbH and Co KG filed Critical KA Schmersal Holding GmbH and Co KG
Publication of EP2284341A2 publication Critical patent/EP2284341A2/fr
Publication of EP2284341A3 publication Critical patent/EP2284341A3/fr
Application granted granted Critical
Publication of EP2284341B1 publication Critical patent/EP2284341B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0263—Closures, bags, bands, engagement devices with male and female parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction

Definitions

  • the invention relates to a tumbler for closing an opening according to the preamble of claim 1.
  • a closable opening in which a movable part, such as a door, flap, lid or the like, with respect to a fixed part, such as a fixed wall, is movable. That or the moving Parts can be opened or closed by swiveling or pushing.
  • a tumbler blocks or locks the closed state of the opening, so that access to the machine or system is only possible if the locking or blocking of the closed state is canceled.
  • a standstill of the machine system is signaled to a controller, for example via the standstill monitor, it releases the guard locking so that the room area can be opened. If at least parts of the mechanical system do not stand still, or if precautions otherwise to be taken are not taken before the movable part is opened, the tumbler is blocked, so that the movable part can not be opened.
  • a tumbler is a safety component that must have a measuring device of the potential locking forces in order to use this guard locking in safety-related locking systems.
  • a tumbler is known in particular for applications in which the hygiene point of view has been taken into account, ie, that the tumbler is easy to clean and as possible should have no pockets or the like collection points for residues that are formed by protruding mechanical components.
  • DE 199 53 898 A1 known tumbler includes a switched on or off U-shaped electromagnet in the fixed part and a yoke mounted on the movable part. In the "on" state of the U-shaped electromagnet this exerts a holding force required for the tumbler, when the movable part is applied to the fixed part, so the opening is closed.
  • the magnetic field can be provided in the known tumbler frequency monitoring of the switching power supply to excite the core of the electromagnet with constant current.
  • the time required to maintain the magnetic flux changes to "recharge” the coil to maintain the constant current.
  • the object of the invention is therefore to provide a tumbler according to the preamble of claim 1, in which a constant current or voltage application for exerting the clamping force can be omitted and constructed with simple means while still being safe.
  • the function of locking should also be ensured in the de-energized state, with large locking forces with structurally simple means cost and low maintenance, especially from the hygiene point of view to be created.
  • the tumbler as a safety component should be so small that it can be used in flaps and doors and the like, while still can be concluded with sufficient certainty on the locking force.
  • a tumbler is provided as a security member for closing an opening including a movable part and a fixed part comprising a magnetic circuit.
  • the magnetic circuit has a yoke and a lockable with the yoke magnet, wherein the magnetic effect of the magnet is changeable to the yoke.
  • the yoke is attached to the movable part and the magnet is attachable to the fixed part.
  • the magnet which can be closed with the yoke has at least two pole shoes on which the magnetic field lines can emerge in a defined shape. In addition, at least one switching magnet connecting the pole shoes is provided.
  • connection of the pole pieces via the switching magnet is such that the switching magnet has a magnetization direction along the connection of the two pole pieces, wherein the orientation can be changed by 180 °.
  • the direction of the magnetic field remains the same when the orientation changes. Illustrated in a vector represented by an arrow, in this illustration, the position of the arrowhead indicates the orientation of the vector and the arrow shaft indicates its direction. Since the magnetic field, the orientation of the field lines is defined by the position in which the north pole of a compass needle points, pivots an imaginary compass needle for displaying the magnetic field of the switching magnet in a Ummagnetmaschine same by 180 °.
  • the switching magnet By the switching magnet, it is possible to change the course of the magnetic field lines in the pole pieces and in particular at the ends facing the yoke. In one of the two magnetization orientations of the switching magnet, magnetic field lines essentially do not emerge from the pole shoes, but the magnetic flux is "short-circuited" by the switching magnet in the magnet.
  • the magnetic flux defined can be “switched off” and “switched off” from the pole shoes, so that the magnetic effect of the magnet can be switched “on” and “off”.
  • the closable by the yoke magnet acts as a magnet system with permanent magnet and solenoid, which can exert a high clamping force on the yoke, which is time-independent, whereby the magnetic force of the magnet system can be switched on and off by the at least one switching magnet. For a change between a blocking of the tumbler and the lifting of the blocking of the tumbler only a re-magnetization of the one or more solenoids is required.
  • the magnetization of the magnet system is measurable via saturation as a measure of the magnetic flux by varying a frequency of the coil that is varied from the saturation of the portion of the magnet as the core of the coil. detected becomes.
  • the frequency measurement of the coil surrounding the section of the magnet makes a reliable statement with sufficient certainty as to whether the clamping force is sufficient and allows the tumbler to be used in a safety-related component.
  • the coil whose frequency is measured is preferably designed as a frequency-determining component of an oscillator.
  • a feedback capability is provided whereby an input signal may be applied to the tumbler control as a result of the frequency measurement configured as a function value to notify the controller with the input signal as to whether the clamping force is being achieved. If the tumbler block an opening of the room area and the locking force is insufficient, a feedback can be sent with the signal to the control, and the control can now transfer the machine system to a safe state, ie a standstill of the machine system. Due to the symmetrical structure of the magnet system, the detection of the magnetic flux within a pole piece of the magnet system is sufficient, but it may also be provided for reasons of redundancy to detect the magnetic flux at a plurality of pole pieces.
  • the frequency of the coil in this area of the magnetization changes so much that it is already possible to clearly detect a gap between magnet system and yoke of 10 ⁇ m. Even if such a gap of this magnitude is detected, the potential locking force is still far above the locking force guaranteed for the guard locking.
  • the permanent magnet and the switching magnet of the magnet or of the magnet system are arranged in a first exemplary embodiment substantially offset from each other in a longitudinal direction, and the pole shoes are designed as bodies of soft magnetic material extending transversely thereto.
  • the pole shoes may be configured as permanent magnets, wherein adjacent pole pieces each have a different magnetization orientation and a respective switching magnet between the pole pieces, preferably at the yoke facing end of the pole pieces, is arranged, and the permanent magnets are arranged on a soft magnetic material for a magnetic return on the opposite side of the solenoid, so that a simple magnetic field line is formed.
  • the "turning off" of the magnetic flux is for example in the further embodiment, then the case when the solenoid is magnetized so that it has a magnetic north pole on the permanent magnet, which has a magnetic pole south pole, and a magnetic south pole has on the permanent magnet , which has a magnetic north pole as pole piece.
  • the magnetic field then essentially does not emerge from the pole pieces, that is to say when the switching magnet is magnetized in such a way that it has an opposite polarity at the ends to the pole shoes.
  • the situation is different if the switching magnet with the same polarity is magnetized at the ends to the pole shoes.
  • the solenoid has a magnetic south pole on the permanent magnet, the pole piece forms a magnetic south pole and a magnetic north pole on the permanent magnet, the pole piece forms a magnetic north pole.
  • the magnetic field lines are "pushed out of the switching magnet” and exit through the pole shoes.
  • a yoke present can be attracted by the pole pieces in the opposite polarity.
  • the permanent magnets on a rare earth or neodymium magnetic material.
  • a hard magnetic material which has excellent properties as a permanent magnet.
  • the magnetic material neodymium-iron-boron is used to generate strong magnetic fields in a small volume.
  • the magnetic material has high coercivities of 870 to 2750 kA / m at room temperature and is relatively inexpensive.
  • the solenoid comprises an AiNiCo magnetic material, which is surrounded by a current-carrying winding.
  • an AiNiCo magnet material it is possible to use a magnetizable magnetizable material, which does not depend on the generation of particularly high magnetic fields.
  • the AlNiCo magnetic material in the longitudinal direction surrounding current-carrying winding a simple way of remagnetization, which is structurally simple, compact and low maintenance.
  • the winding of the solenoid can be used, whereby the structure of the tumbler is simplified and as few components are present and also a wiring of the same is reduced.
  • the coil for detecting the saturation of the magnet in the region of the yoke facing the end of a pole piece is arranged.
  • a further coil is provided in addition to the winding for the switching magnet, which makes the detection of saturation alternatively or in addition to a detection of saturation via the winding of a solenoid.
  • a safety-related redundant detection are made.
  • Fig. 1 shows an embodiment of a tumbler according to the invention. It is a section of a movable part 1 shown schematically, with which an opening is closed.
  • the part 1 may be a flap, door, lid or the like, which is relatively movable relative to a fixed part 2, also shown schematically.
  • the relative movement may be pivoting and / or shifting.
  • a yoke 3 made of soft magnetic material is attached, which abuts when the opening is closed to a magnet 4 and this closes.
  • the magnet 4 has a permanent magnet 5, which is elongated and pole pieces 6 of the magnet 4 connects, from which can escape magnetic field lines shown in dashed lines, which extend through the yoke 3 with the opening closed and can enter through a pole piece 6 in the magnet 4 again (please refer Fig. 2 ).
  • the permanent magnet 5 is in Magnetized longitudinal direction in the connecting direction of the pole pieces 6.
  • the permanent magnet 5 preferably has a magnetic material neodymium-iron-boron.
  • the pole pieces 6 are formed of soft magnetic material.
  • the switching magnet 7 is an easily magnetizable permanent magnet which is magnetized in the direction of connection of the pole pieces 6, wherein the orientation of the magnetic field is variable, however.
  • the switching magnet 7 has an AlNiCo magnetic material.
  • the permanent magnet 5 has a magnetic south pole "S” at the top and has a north magnetic pole "N” at the bottom.
  • the magnetic field lines within the magnet 4 run in a kind of "short circuit". In essence, no magnetic field lines emerge from the magnet 4 on the pole shoes adjacent to the yoke 3. Due to the parallel magnetization of the permanent magnet 5 and the switching magnet 7 with different orientation, the magnetic field lines run inside the magnet 4, in the illustrated case in Fig. 1 clockwise to.
  • the magnetization orientation of the switching magnet 7 is variable via a surrounding the magnetic material of the switching magnet 7 winding 8, by the switching magnet 7 can be reversed in its magnetic orientation by an external current pulse.
  • the winding 8 is designed as a coil whose longitudinal axis with the longitudinal axis of the hard magnetic material of the switching magnet 7 runs side by side or coincides.
  • a polarity reversal or loading of the winding 8 with a current pulse is caused by the transition of Fig. 1 on Fig. 2 shown.
  • After the brief application of a current pulse there is no current or voltage from the outside at the winding 8 for exerting the clamping force.
  • the magnetic field of the switching magnet 7 is in its magnetic orientation between the Fig. 1 and 2 been reversed.
  • the switching magnet 7 is still magnetized transversely to the pole pieces 6 in the connecting direction between them, but the magnetization has rotated by 180 °. Unlike in the case in Fig. 1 in which the permanent magnet 5 and the switching magnet 7 were oriented opposite to each other, the permanent magnet 5 and the switching magnet 7 have the same magnetic orientation Fig. 2 on.
  • the in Fig. 2 shown magnetic line course shows how the magnetic field lines from the pole pieces 6 of the magnet 4 escape; the magnetic field lines enter the yoke 3, extend in the yoke 3; and reenter the magnet 4 in the next pole piece 6.
  • the magnet 4 acts with a force F.
  • the magnetization of the magnet 4 or magnet system can be measured with its effect on the yoke 3 via the saturation as a measure of the magnetic flux.
  • a winding or coil 9 is provided on a pole piece 6, whose frequency is detected.
  • the frequency is a function of the saturation of the pole piece 6 as the core of the coil 9.
  • the frequency is thus varied depending on the saturation of the pole piece 6.
  • the frequency measurement of the pole piece 6 surrounding the coil 9 makes a reliable statement with reasonable certainty about whether the locking force of the tumbler sufficient.
  • the coil is used as a frequency-determining component of an oscillator. Due to the saturation in the iron, the inductance of the coil 9 and thus the frequency of the resonant circuit is varied.
  • the potential locking force is still far above the guaranteed locking force. If one sets a maximum current of 300 mA for the coil 9 and would like to have a clamping force of 500 N, the cut-off point is at a gap of approximately 50 ⁇ m.
  • Fig. 3 shows a further embodiment of the tumbler according to the invention.
  • the movable part 1 and the fixed part 2 are not shown, however, the arrangement of the magnet 4 and the yoke 3 in the movable part and the fixed part is the same as in FIG Fig. 1 and 2 ,
  • the pole pieces 6 of the magnet 4 are formed by permanent magnets or permanent magnets with a hard magnetic magnetic material.
  • the permanent magnets are magnetized in the longitudinal direction or in the extension of the pole pieces 6.
  • the permanent magnets have a magnetic material neodymium-iron-boron.
  • Adjacent pole pieces 6 or permanent magnets are magnetized in different orientations. While in the Fig. 3 shown uppermost permanent magnet the magnetic field lines extend from left to right, that is, which is formed on the yoke 3 facing the end of the pole piece 6, a magnetic north pole, at the yoke 3 facing the end of the adjacent middle pole piece 6, a magnetic south pole is formed; the magnetic field lines through the middle pole piece 6 run from right to left. The lowermost pole piece 6 has at the end facing the yoke 3 again a magnetic north pole.
  • pole pieces 6 of the further embodiment are arranged on a plate-shaped soft magnetic material, which is formed by a steel plate 10 in the illustrated further embodiment.
  • the three in Fig. 3 Accordingly, pole shoes 6 designed as permanent magnets are magnetized and arranged on the steel plate 10 such that the upper and the lower of the three pole shoes 6 are the same Have orientation and direction.
  • the middle pole piece 6 has a rotated by 180 ° orientation; the middle pole piece 6 is oppositely magnetized with respect to the lower and the upper pole piece 6.
  • the switching magnets 7 are easily re-magnetizable permanent magnets, which are magnetized in the direction of the connection of the pole pieces 6, the orientation of which, however, is variable.
  • the magnetization of the switching magnets 7 extends transversely to the magnetization of the pole shoes 6 designed as permanent magnets.
  • the switching magnets 7 have an AlNiCo magnet material.
  • Fig. 3 illustrated case can be seen in the magnetic field lines shown in dashed lines, that the upper switching magnet 7 has a magnetic south pole above and below a magnetic north pole.
  • the lower switching magnet 7 has a magnetic north pole at the top and a magnetic south pole at the bottom.
  • the magnetic field lines essentially do not emerge from the pole shoes 6.
  • the in Fig. 3 shown magnetic field line course shows that substantially no magnetic field lines emerge from the pole pieces of the magnet 4 as a magnetic system that could exert a clamping force on the yoke 3. The tumbler is therefore not blocked and the opening can be opened.
  • the magnetic field lines extend within the pole shoes 6 designed as permanent magnets and the switching magnets 7 with the conclusion about the steel plate 10; there is no force on the yoke 3. In the magnet 4, a magnetic field line closure is generated, which does not penetrate to the outside.
  • FIG. 3 are adjacent poles of switching magnet 7 and designed as permanent magnets pole pieces 6 oppositely poled, ie, the poles of the switching magnet 7 have different polarity for magnetizing the adjacent ends of the pole pieces 6.
  • the magnetization orientation of the solenoids 7 is variable over a surrounding the magnetic material of the switching magnet 7 winding 8, by a (short) outer current pulse of the solenoid 7 can be reversed in its magnetic orientation.
  • the magnetic field of the switching magnet 7 is in its magnetic orientation between the 3 and 4 been reversed.
  • the magnetic field lines emerge from the pole shoes 6, enter the yoke 3 and enter from the yoke 3 again in the next adjacent pole piece 6 a.
  • the magnet 4 forms a magnet system from which the magnetic field lines can exit into the yoke 3 and reenter. Due to the alternating sequence with oppositely magnetized pole shoes 6 reinforcing magnetic fluxes with different circulation sense are created. In a pair of adjacent pole pieces 6 with associated switching magnet 7, there is another direction of circulation of the magnetic flux than in the next adjacent pair of pole shoes 6 and switching magnet 7.
  • Fig. 4 The magnetic field lines flow in the upper pair of pole pieces 6 and the associated switching magnet 7 in the clockwise direction, while in the lower pair of pole pieces 6 and the associated switching magnet 7, the magnetic field lines flow in a counterclockwise direction.
  • the coil 9 is provided on a pole piece 6, whose frequency is detected, so that a reliable statement can be made with sufficient certainty about whether the locking force of the tumbler sufficient.
  • the hard magnetic material of the switching magnet 7 is not completely “magnetized” during the removal of the blocking of the tumbler, a "snap function" can be realized with adjustable force.
  • the magnet 4 acts as a magnet system with a residual holding force on the yoke 3.
  • the hard magnetic material of the switching magnet 8 can once again be completely “magnetized” by the remaining magnetization of the pole shoes to prevent.
  • the magnetization of the switching magnets 7 is controlled by a controller, not shown in the figures, which is coupled, for example, with sensors which detect a standstill of the machine or system located in the room area or the presence of a risk potential for persons from the machine or the system and the switching magnets 7 magnetized accordingly, so that the tumbler is blocked or released.
  • the controller can be transmitted by one or more corresponding detectors, whether the Opening is closed. The control then gives the system or machine a signal as to whether it can be started, or whether in turn the release by the control of the tumbler is not present, since the opening is still open and the access or access of persons is still possible.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electromagnets (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
EP10008400.3A 2009-08-13 2010-08-12 Verrou destiné à fermer un ouvrant Active EP2284341B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009037036A DE102009037036A1 (de) 2009-08-13 2009-08-13 Zuhaltung zum Verschließen einer Öffnung

Publications (3)

Publication Number Publication Date
EP2284341A2 true EP2284341A2 (fr) 2011-02-16
EP2284341A3 EP2284341A3 (fr) 2011-06-08
EP2284341B1 EP2284341B1 (fr) 2014-02-26

Family

ID=43302934

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09011489.3A Active EP2284340B1 (fr) 2009-08-13 2009-09-08 Verrou magnétique destiné à fermer une ouverture
EP10008400.3A Active EP2284341B1 (fr) 2009-08-13 2010-08-12 Verrou destiné à fermer un ouvrant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP09011489.3A Active EP2284340B1 (fr) 2009-08-13 2009-09-08 Verrou magnétique destiné à fermer une ouverture

Country Status (3)

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EP (2) EP2284340B1 (fr)
DE (1) DE102009037036A1 (fr)
ES (2) ES2454271T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10717390B2 (en) 2016-05-18 2020-07-21 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
CN112392344A (zh) * 2020-11-18 2021-02-23 深圳市兆威机电股份有限公司 一种旋转开关装置及开关门
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component
CN120961918A (zh) * 2025-10-22 2025-11-18 山西金山磁材有限公司 一种双端面轴向海尔贝克磁场压机

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EP2731119A1 (fr) * 2012-11-07 2014-05-14 Sony Corporation Circuit magnétique et dispositif d'entrée de clé
DE202013103327U1 (de) * 2013-07-24 2014-10-27 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
US9347247B2 (en) 2013-10-30 2016-05-24 General Electric Company Latch assembly
DE102013225347A1 (de) * 2013-12-10 2015-06-11 BSH Hausgeräte GmbH Haushaltsgerät mit einer Verschlusseinrichtung
DE202014006319U1 (de) * 2014-08-06 2015-11-11 Bks Gmbh Schließeinrichtung mit mindestens einem elektronischen Verbraucher
CZ2015653A3 (cs) * 2015-09-22 2017-04-19 Rawa Design S.R.O. Magnetický spoj
SE541388C2 (en) 2017-12-19 2019-09-10 Assa Abloy Ab Actuator comprising electro permanent magnet and method
DE102017130837A1 (de) * 2017-12-21 2019-06-27 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg System, Messeinrichtung und Verfahren zur Erkennung eines Schließzustands
US11237231B2 (en) * 2017-12-26 2022-02-01 Robert Bosch Gmbh Z-axis magnetic sensor with distributed flux guides
FR3079126A1 (fr) * 2018-03-26 2019-09-27 Daan Technologies Dispositif d’ouverture magnetique automatique pour lave-vaisselle.
SE546080C2 (en) * 2021-01-28 2024-05-14 Assa Abloy Ab Brake device, arrangement for controlling movements of access member, and access member system
DE102024122119A1 (de) * 2024-08-02 2026-02-05 Pierburg Gmbh Stationäre Ladevorrichtung mit einer magnetischen Verriegelungsvorrichtung

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DE19953898A1 (de) 1999-11-10 2001-08-09 Schmersal K A Gmbh & Co Zugangsschutzeinrichtung

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10717390B2 (en) 2016-05-18 2020-07-21 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
US10737628B2 (en) 2016-05-18 2020-08-11 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component
CN112392344A (zh) * 2020-11-18 2021-02-23 深圳市兆威机电股份有限公司 一种旋转开关装置及开关门
CN120961918A (zh) * 2025-10-22 2025-11-18 山西金山磁材有限公司 一种双端面轴向海尔贝克磁场压机

Also Published As

Publication number Publication date
ES2452140T3 (es) 2014-03-31
EP2284341A3 (fr) 2011-06-08
EP2284341B1 (fr) 2014-02-26
ES2454271T3 (es) 2014-04-10
EP2284340B1 (fr) 2014-02-26
DE102009037036A1 (de) 2011-02-17
EP2284340A3 (fr) 2011-06-01
EP2284340A2 (fr) 2011-02-16

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