EP1590545B1 - Dispositif de liberation a deverouillage electrique destine a des portes - Google Patents

Dispositif de liberation a deverouillage electrique destine a des portes Download PDF

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Publication number
EP1590545B1
EP1590545B1 EP03807847A EP03807847A EP1590545B1 EP 1590545 B1 EP1590545 B1 EP 1590545B1 EP 03807847 A EP03807847 A EP 03807847A EP 03807847 A EP03807847 A EP 03807847A EP 1590545 B1 EP1590545 B1 EP 1590545B1
Authority
EP
European Patent Office
Prior art keywords
releasing device
armature
coil
housing
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03807847A
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German (de)
English (en)
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EP1590545A1 (fr
Inventor
Lothar Ginzel
Alfons Fritzer
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Dorma Deutschland GmbH
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Dorma Deutschland GmbH
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Publication date
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Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
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Classifications

    • 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/007—Devices for reducing friction between lock 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
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"

Definitions

  • the invention relates to an electrically releasable release device according to the preamble of claim 1 for doors, which is suitable for installation in door frames of single-leaf doors or in the passive leaf of double-leaf doors, the doors are equipped with a lock, which has a trap.
  • Electrically actuated release devices for doors are well known. They serve as a door opener for switching or unlocking doors. In this case, they generally have an armature that can be actuated by an electrically controllable coil.
  • a latch is held in a locking position by means of a spring-loaded hinged armature which is mounted at one end in a housing, which is also rotatably mounted at one end in the housing and is in engagement with the case of the door opener.
  • the case is also spring-loaded and mounted pivotably in the housing. If such an electromagnet is actuated, the hinged armature is tightened, and the bolt is released.
  • Folding anchors have the disadvantage that by appropriate hitting or shaking the door such an electromagnetic door opener can be opened without energization. This is based on the fact that with appropriate vibrations of the hinged armature performs pivotal movements. At the same time Pressure against such a door can dodge the latch case as soon as the hinged armature releases the attacking on the case latch due to the shocks briefly. The safety function of a door opener with a hinged armature is therefore not always guaranteed.
  • the U.S. 3,638,984 shows a door opener in which a pawl with a lever, on one arm of which a roller is arranged cooperates. Such a role obviously fulfills the task that a jamming of the pawl against a locking lever is reduced.
  • a general locking device for emergency exit doors with a wall and a frame side attachable electromagnetically acting locking unit and a side mountable ferromagnetic anchor plate shows the DE 100 50 111 C1 .
  • An electrically switchable locking device as used for windows or doors, discloses the DE 196 17 151 A1 .
  • a switching contact is provided, which reports the locking state of the door.
  • the actuation of the switching contact is realized via a contact pin.
  • a quiescent current door opener which is equipped with a pivotally mounted in its housing case and lockable with interlocking stop surfaces provided lever members and releasably includes, can be taken from DE-GM 75 32 907.
  • pressurizing traps can then come about when, for example, a person presses against the door and the door opener has not yet been operated.
  • Such a door opener can therefore not be installed in escape and rescue routes, since in a panic corresponding to the people who want out of a building, pressure against a door can be triggered to open them.
  • an electromagnetically operated door opener which includes a panic function for single or double leaf doors.
  • Different locking elements are coupled via appropriate toggle lever with spokes and the armature of a solenoid in such a way that the vortexe latch and the bolt will hold the applied magnets at a quiescent current.
  • a release is effected, in which the energy stored in a spring pulls the armature out of the lifting magnet and transfers it via a mechanical coupling into a release position.
  • DE 39 42 379 A1 is to take a closing device, in which an armature of an electromagnet is loaded by springs loaded displaceable and at the same time causes a blocking of a pawl in non-energized electromagnet.
  • an electromechanically controlled door opener operates in the EP 0 278 359 B1 is disclosed.
  • the DE 297 18 378 U1 further shows a locking device for a lock in which the armature of an electromagnet is forcibly guided within a guide bore.
  • a first anchor part is when creating a electrical voltage to a coil attracted by this and moved to a blocking position.
  • the first anchor part is operatively connected by means of a connecting rod with a second anchor part.
  • the second anchor member When tightening the first anchor member by means of the coil, the second anchor member is also pivoted in a locking position. In the blocking position, mutually facing surfaces of the second anchor part and a locking lever or a pin of a pawl press against each other.
  • the first anchor member is urged by means of a spring in an unlocked position.
  • the second anchor part is pivoted away from the locking lever or pin.
  • the first anchor part is U-shaped.
  • a release device specified in claim 1 can be achieved that such a release device can be arranged in any mounting position. Also, as will be described below, such a release device is able to release a pressurized pawl even if the release device, which operates on the principle of quiescent current, is not energized.
  • the release device comprises a locking lever and an electromagnet with an armature and a coil.
  • the locking lever has a blocking surface and a contact surface. Upon pivoting of the pawl in the direction of the contact surface strikes Projection of the pawl on the contact surface and engages with it.
  • the blocking surface is formed on a side facing away from the pawl of the locking lever. In a blocking operating position in which the coil is energized, the armature is moved towards the blocking surface due to a magnetic force of the coil.
  • On a fork a locking roller or a spring-loaded wedge is arranged. The fork is formed on a locking lever facing the end of the free leg of the armature. In an unlocking operating position in which the coil is not energized, the armature is urged away from the blocking surface by means of a spring element. In this case, the projection can be disengaged from the contact surface.
  • the locking surface of the locking lever cooperates both with the rotatably mounted locking roller and with the corresponding spring-loaded wedge, which is located on a leg of the armature.
  • the armature When current is applied to the coil, the armature is pulled forward in a locking direction which does not allow the locking lever to effect a release of the locking pawl. In this position, the locking surface bears against the wedge or on the locking roller and thus can not be pivoted due to the locking lever mounted on one side. Only at a current release position of the armature would this pushed away due to the return spring of the yoke of the coil and thus moved in a release direction.
  • This stroke causes the locking surface no longer press against the locking roller or the like, and thus the locking lever can be pushed over the locking roller or the wedge due to the force exerted on the pawl against a spring located on the locking lever. If the pawl is pivoted, then the case of the lock can pass the pivoted pawl of the release device.
  • the free legs of the armature wrap around the coil of the electromagnet.
  • the anchor is according to the invention on or in a housing of Spool guided stored. Guide means are provided on both the armature and the solenoid to allow axial movement of the armature to the coil.
  • the coil is fixed in the bottom of a housing of the release device.
  • the guide device is designed so that on the inner sides of the legs of the armature guide tracks are present, which cooperate with counter bearings, which are located below the coil. Such a construction ensures that the anchor can not fall out of the housing when installed.
  • the anchor is attached to no other points and is thus slidably mounted only below the coil; while the anchor is spring loaded.
  • One of the spring bearings causes in a Saltbestromung the coil that a central part, which connects the two legs of the armature is loaded with two springs, so that the armature can be pushed out by a locking lever in a release direction. Further, a spring pushes the armature in the opposite direction.
  • the sliding guides can also be coated with a high-performance ceramic.
  • a high-performance ceramics consists z. B. of the finest ceramic particles that are only a few millionths of a millimeter in size. The ceramic particles are used in a chemical substance by a sol-gel process. A resulting material may, for. B. applied by spraying and retains its ceramic properties and get new ones that include a new ability. This new ability is characterized z. B. by very good sliding properties.
  • the locking lever In order to perform a precise adjustment of the locking lever, it can be mounted eccentrically, for example, at its one-sided pivot point. By a rotation of the eccentric thus the engagement point and thus the release point of the blocking surface are changed.
  • an armature 1 and an associated coil 2 for an electrically releasable release device 26 is shown for a door.
  • the armature 1 is formed according to the invention U-shaped and has two free legs 4 and 5. On the two legs 4 and 5 guideways 8 are arranged, with which the armature 1 can be guided on or under the coil 2 slidably.
  • a sliding coating 18 is preferably provided on the guideways 8 of the U-shaped armature 1 and on the abutments 12 of the coil 2 and on a bottom 54 of a housing 28 of the release device 26.
  • the z. B. may consist of a high performance ceramic, the armature 1 can be moved in the housing 28 of the release device 26 against the abutment 12 on the spool 2 with a very low coefficient of friction. By reducing the frictional forces and the performance of the coil 2 can be reduced, which means a reduction in power consumption and thus allows a smaller size of a release device 26 according to the invention.
  • the one leg 5 of the U-shaped armature 1 carries a fork 19, which is penetrated by an axis 7, on which a locking roller 6 is mounted.
  • a blind hole spring chamber 21 is arranged, which extends axially parallel to the leg 5 and serves to receive a spring 10.
  • a substantially centrally arranged roller 25 is mounted on the leg 5.
  • a spring-loaded wedge can be used.
  • the other leg 4 of the U-shaped armature 1 is provided with two each formed as a blind hole spring chambers 22, 23 which are arranged lying on a common axis one behind the other and aligned axially parallel to the leg 4. These spring chambers 22, 23 serve to receive two springs 16, 17 (see FIGS. 6 and 7 ). Furthermore, four rollers 24 may be mounted on the leg 4, which, like a Roller 25 on the leg 5, with its outer periphery slightly beyond the outer contour of the leg 4 survive (see. FIG. 11 ). The rollers 24 and 25 are used when the sliding coating 18 is not used to reduce the friction coefficient.
  • a remanence pin 9 is mounted, which is arranged substantially centrally in a middle part 20 connecting the two legs 4, 5 and projecting in the direction of the free ends of the legs 4, 5 into the interior of the U-shaped armature 1 (cf. , Figures 5 and 14 ) and is loaded with a leaf spring, not shown.
  • the coil 2 In the space enclosed by the two legs 4, 5 space, the coil 2 is mounted.
  • the coil 2 consists of a housing 15, on which two guide surfaces are formed as an abutment 12 to the guideways 8. This makes it clear that the armature 1 is quasi designed as a slide and is pulled against the coil 2 when the coil 2 is energized. As restoring forces serve the springs 16, 17 and 10. By this construction, the armature 1 is forcibly guided on the two-sided thrust bearings 12, which also defines a stable mounting position.
  • a bobbin with winding 14 is mounted in the housing 15, a bobbin with winding 14 is mounted.
  • the bobbin 14 is provided with a central opening in which a spool core 13 is seated.
  • the bobbin 14 is further provided on the outwardly facing side with terminals 3 for a power supply.
  • a coil attachment 11 with which the housing 15 can be attached to or in the housing 28.
  • the housing 15 of the coil 2 is wholly or partly made of a ferromagnetic material; also the anchor 1.
  • the locked release device 26 is reproduced, which means that the armature 1 in a locking direction 32, due to Magnetic forces generated by the coil 2 has been pulled.
  • the springs 10 support the magnetic forces of the coil 2.
  • a locking surface 48 of a locking lever 33 at.
  • the locking lever 33 is rotatably supported on one side at its opposite end of the locking surface 48 via a rotation axis 46.
  • a blind bore 38 in which a spring 37 is immersed and the other end is supported against a wall of the housing 28.
  • the axis of rotation 46 can, as in the FIG. 4 is shown to be formed as an eccentric 53, so as to effect a continuous adjustment of the locking lever 33 can.
  • On the opposite side of the blind bore 38 is located on the locking lever 33, a contact surface 45 which cooperates with a projection 36 of the pawl 35.
  • the pawl 35 which is rotatably supported via axles 44, can not be pivoted, because the locking lever 33 prevents this.
  • FIG. 1 Indentations 30 and 40 can be seen at the ends of the housing 28 in which terminal strips 29 and 39 are provided, which are required for both the electrical supply of the coil 2 and for the messages of the switches 41 and 42. Also located in the housing 28 holes 34 to connect a corresponding strike plate and thus ensure the installation of the release device 26.
  • FIG. 2 shows the state in which the armature 1 is pressed in a release direction 31 due to the non-occurring energization of the coil 2 due to the spring 16.
  • the springs 10 are compressed at the moment in which the locking lever 33 is pivoted by the pawl 35.
  • the blocking surface 48 can be pressed past the roller 6.
  • a role is also here a reduction of a coefficient of friction between locking surface 48 and roller 6 causes.
  • FIG. 3 gives the view of the switches 41 and 42 free.
  • the switch 41 is important for a query of the armature 1, wherein the actuation of the switch 41 is effected in the embodiment by a switching lug 51.
  • a switching pin 49 which cooperates with a button 50 of the lever 47 of the trap inquiry.
  • the lever 47 is thereby displaceably mounted within the housing 28 in a guide groove 52.
  • the lever 47 in the representation of FIG. 3 shifted to the left, which would cause an actuation of the switch 42 due to the interaction of the button 50 with the switching pin 49.
  • the lever 47 can be pushed back to its original position, is located between the lever 47 and a housing wall of the housing 28, not shown, a spring 43rd
  • the above-described electrically releasable release device 26 can be used for any mounting position and also under pressure on the pawl 35 in a fall of the armature 1 unlocked.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Linear Motors (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Liquid Crystal (AREA)
  • Electromagnets (AREA)

Claims (22)

  1. Dispositif de relâchement (26) pour portes, qui est électriquement déblocable et susceptible d'être installé dans le cadre de porte de portes à un vantail ou dans le vantail inactif de portes à deux vantaux, les portes étant équipées d'une serrure ayant un pêne demi-tour, le dispositif de relâchement (26) présentant un levier de blocage (33) et un électro-aimant avec une armature (1) et une bobine (2), le levier de blocage (33) présentant une surface de blocage (48) et une surface d'attaque (45), contre laquelle une projection (36) d'un cliquet d'arrêt (35) du dispositif de relâchement bute et vient s'y engager lors d'un pivotement du cliquet d'arrêt (35) dans la direction de la surface d'attaque (45), la surface de blocage (48) étant aménagée sur une face du levier de blocage (33) cachée du cliquet d'arrêt (35) ; dans une position de fonctionnement de blocage, où la bobine (2) est alimentée en courant, l'armature (1) étant déplacée vers la surface de blocage (48) en raison d'une force magnétique de la bobine (2) et venant se poser contre la surface de façon à ce que le levier de blocage (33) est bloqué contre un désengagement de la projection (36) de la surface d'attaque (45), et dans une position de fonctionnement de déblocage, où la bobine (2) n'est pas alimentée en courant, l'armature (1) étant refoulée de la surface de blocage (48) au moyen d'un élément à ressort (16), de façon à permettre à la projection (36) d'arriver à se désengager de la surface d'attaque (45), l'armature (1) étant aménagée en forme de U et présentant deux branches (4, 5), les branches (4, 5) étant supportées de façon guidée sur, respectivement dans un boîtier (15) de la bobine (2), caractérisé en ce que l'armature (1) vient se poser contre la surface de blocage (48) au moyen d'un galet de blocage (6) supporté de façon rotatif ou d'une clavette chargée par ressort, lequel respectivement laquelle est agencé(e) sur une fourchette (19), qui est aménagée sur une extrémité d'une première branche (5) de l'armature (1) en forme de U, extrémité qui est orientée vers le levier de blocage (33).
  2. Dispositif de relâchement selon la revendication 1, caractérisé en ce que, dans la position de fonctionnement de déblocage lors d'un pivotement poursuivi du cliquet d'arrêt (35), la projection (36) passe devant la surface d'attaque et la projection (36) arrive à se désengager de la surface d'attaque (45).
  3. Dispositif de relâchement selon la revendication 1 ou 2, caractérisé en ce que des voies de guidage (8) sont agencées sur les branches (4, 5) de l'armature (1) en forme de U.
  4. Dispositif de relâchement selon la revendication 3, caractérisé en ce que des paliers de support (12) pour les voies de guidage (8), dans lesquelles l'armature (1) est guidée, sont prévus sur le boîtier (15).
  5. Dispositif de relâchement selon la revendication 4, caractérisé en ce que les paliers de support (12) sont agencés latéralement sur le boîtier (15).
  6. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que des chambres à ressort (21, 22, 23) pour le logement de ressorts (10, 16, 17) sont prévues dans les branches (4, 5).
  7. Dispositif de relâchement selon la revendication 6, caractérisé en ce que la chambre à ressort (21) est prévue dans la branche (5) et deux chambres à ressort (22, 23) sont prévues dans la branche (4).
  8. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que des galets (24, 25) sont prévus sur l'armature (1).
  9. Dispositif de relâchement selon la revendication 8, caractérisé en ce que respectivement un galet (25) sur la branche (5) et deux galets (24) sur la deuxième branche (4) sont logés de façon rotative.
  10. Dispositif de relâchement selon l'une des revendications 3 à 9, caractérisé en ce que l'armature (1) est pourvue d'un revêtement glissant (18) au moins partiellement sur les voies de guidage (8) et/ou sur une sous-face orientée vers le fond (54) d'un boîtier (28) logeant le dispositif de relâchement (26).
  11. Dispositif de relâchement selon la revendication 10, caractérisé en ce que le revêtement glissant (18) consiste en une céramique fine.
  12. Dispositif de relâchement selon la revendication 10 ou 11, caractérisé en ce que le boîtier (15) de la bobine (2), sur sa sous-face, présente une fixation de bobine (11), laquelle est connectée avec le fond (54) du boîtier (28).
  13. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce qu'une goupille de rémanence (9) est logée de façon mobile dans une partie médiane (20) de l'armature (1) reliant les branches (4, 5).
  14. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que, sur une extrémité, le levier de blocage (33) présente un palier rotatif avec un axe de rotation (46) et, sur l'autre extrémité, la surface de blocage (48).
  15. Dispositif de relâchement selon la revendication 14, caractérisé en ce que l'axe de rotation (46) est équipé d'un excentrique (53) pour l'ajustage du levier de blocage (33).
  16. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que l'armature (1) est supportée de façon déplaçable axialement par rapport au boîtier (15).
  17. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce qu'une interrogation du pêne demi-tour (47) sous forme d'un levier déplaçable, qui est chargé par un ressort (43) et actionne d'un interrupteur (42), est agencée à l'intérieur du cliquet d'arrêt (35).
  18. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce qu'une position de blocage de l'armature (1) est interrogée au moyen d'un interrupteur (41).
  19. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que le levier de blocage (33) est chargé par un ressort (37) qui s'enfonce dans un trou borgne (38) du levier de blocage (33).
  20. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que le boîtier (15) de la bobine (2) consiste en un matériau ferromagnétique.
  21. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que le dispositif de relâchement (26) peut être installé dans n'importe quelle direction et qu'il peut effectuer un relâchement sans défaut du pêne demi-tour dans chaque position d'installation.
  22. Dispositif de relâchement selon l'une des revendications précédentes, caractérisé en ce que le dispositif de relâchement (26) peut être employé pour portes dans des issues de secours et de sauvetage et/ou dans de portes coupe-feu.
EP03807847A 2002-10-07 2003-10-07 Dispositif de liberation a deverouillage electrique destine a des portes Expired - Lifetime EP1590545B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10246665A DE10246665C5 (de) 2002-10-07 2002-10-07 Elektrisch entsperrbare Freigabevorrichtung für Türen
DE10246665 2002-10-07
PCT/EP2003/011075 WO2004033828A1 (fr) 2002-10-07 2003-10-07 Dispositif de liberation a deverouillage electrique destine a des portes

Publications (2)

Publication Number Publication Date
EP1590545A1 EP1590545A1 (fr) 2005-11-02
EP1590545B1 true EP1590545B1 (fr) 2008-04-09

Family

ID=31984412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03807847A Expired - Lifetime EP1590545B1 (fr) 2002-10-07 2003-10-07 Dispositif de liberation a deverouillage electrique destine a des portes

Country Status (6)

Country Link
EP (1) EP1590545B1 (fr)
AT (1) ATE391819T1 (fr)
AU (1) AU2003276068A1 (fr)
DE (2) DE10246665C5 (fr)
ES (1) ES2305565T3 (fr)
WO (1) WO2004033828A1 (fr)

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DE4033840C2 (de) * 1990-10-24 1994-12-01 W Dipl Ing Knicker Elektromagnetisch betätigbarer Türöffner mit Panikfunktion
CA2107725C (fr) * 1993-07-19 2003-12-23 Alan K. Uyeda Gache electrique a fermeture en cas de panne de courant et en cas de defaillance
DE19617151A1 (de) * 1995-08-01 1997-02-06 Geze Gmbh & Co Elektrisch schaltbare Zuhaltevorrichtung für ein Fenster oder eine Tür sowie Anwendung eines piezoelektrischen Aktors und/oder eines magnetostriktiven Aktors und/oder eines Shape-Memory-Aktors
DE29718378U1 (de) * 1997-10-02 1999-02-04 Maniago Rolf Schließvorrichtung für ein Schloß
US6325429B1 (en) * 1998-10-23 2001-12-04 Randall C. Oxley Electrically operated door lock
FR2799224B1 (fr) * 1999-10-04 2003-05-23 Jean Marin Braun Gache electrique
DE10050111C1 (de) * 2000-10-09 2002-08-08 Dorma Gmbh & Co Kg Verriegelungsvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159243A1 (fr) * 2010-06-17 2011-12-22 Stendals El Ab Dispositif de verrouillage à élément de blocage, loquet et élément de commande
US9157255B2 (en) 2010-06-17 2015-10-13 Stendals El Ab Locking device with blocking member, catch and control member
EP2582898A4 (fr) * 2010-06-17 2017-12-20 Stendals EL AB Dispositif de verrouillage à élément de blocage, loquet et élément de commande

Also Published As

Publication number Publication date
DE10246665C5 (de) 2008-04-24
ES2305565T3 (es) 2008-11-01
DE10246665B3 (de) 2004-04-08
WO2004033828A1 (fr) 2004-04-22
AU2003276068A1 (en) 2004-05-04
ATE391819T1 (de) 2008-04-15
DE50309602D1 (de) 2008-05-21
EP1590545A1 (fr) 2005-11-02

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