EP2837505B1 - Minenhalter, der mit einer entfernbaren Minenpatrone ausgestattet ist - Google Patents

Minenhalter, der mit einer entfernbaren Minenpatrone ausgestattet ist Download PDF

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Publication number
EP2837505B1
EP2837505B1 EP14180455.9A EP14180455A EP2837505B1 EP 2837505 B1 EP2837505 B1 EP 2837505B1 EP 14180455 A EP14180455 A EP 14180455A EP 2837505 B1 EP2837505 B1 EP 2837505B1
Authority
EP
European Patent Office
Prior art keywords
cartridge
section
mechanical pencil
mine
coupling 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.)
Not-in-force
Application number
EP14180455.9A
Other languages
English (en)
French (fr)
Other versions
EP2837505A1 (de
Inventor
François Aznar
Steven Falcoz
François Dufournet
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.)
MAPED SAS
Original Assignee
MAPED SAS
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 MAPED SAS filed Critical MAPED SAS
Publication of EP2837505A1 publication Critical patent/EP2837505A1/de
Application granted granted Critical
Publication of EP2837505B1 publication Critical patent/EP2837505B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Definitions

  • the present invention relates to a mechanical pencil whose mines are contained in a removable cartridge.
  • FR 2 493 769 A1 which describes a mechanical pencil comprising an interchangeable mine reservoir.
  • This reservoir has an end inside which has been formed an annular guide portion to which is connected a mine outlet port of the reservoir, whose free diameter is smaller than the diameter of the mines.
  • This mechanical pencil is characterized in that the advance mechanism of the mine has a nipple which is designed so that the annular guide part of the reservoir fits so that the exit orifice of the reservoir widens. mines.
  • the interlocking, by complementary shapes, of the annular guide portion formed in the material of one end of the reservoir on the nipple produces the enlargement of the mine outlet port.
  • the patent is known US 5165812 which discloses a mechanical pencil having an elongate body which is decomposed into a first portion and a second portion, said first and second portions are configured to be interconnected with a connecting means.
  • the mechanical pencil described in this patent US 5,165,812 includes a housing designed to accommodate an interchangeable mine tank. The outlet end of the reservoir mine is configured so that said reservoir remains coupled to the advance mechanism of the mine when the reservoir has been put in place in the housing of the mechanical pencil.
  • Such interchangeable mine-mine mechanical pencils thus comprise a mine reservoir which is coupled to the advance mechanism of the mine.
  • These embodiments then have the disadvantage that the advance mechanism of the mine constantly exerts efforts on the mine reservoir and may, by dint of use of the mechanical pencil, damage this reservoir.
  • the mine reservoir is movable during the advance of the mine by the advance mechanism of the mine, which, because of these stresses, tends to wear the mine reservoir.
  • the present invention proposes to solve the disadvantages detailed above by providing a mechanical pencil which, to be recharged in mines, simply requires to replace an empty mine cartridge with a full mine cartridge.
  • the innovative peculiarity of this mechanical pencil lies in the fact that the advance mechanism of the mine is decoupled from the mine cartridge. In other words, during the advance of the mine, the mine cartridge remains static in the mechanical pencil.
  • reloading mines of the mechanical pencil according to the invention eliminates any manual or individual manipulation of the mines, generally at the origin of loss or breakage thereof, as well as dirt for the user.
  • the mine cartridge that is inserted into the mechanical pencil according to the invention also has the function of storing the mines.
  • the mine cartridge is a holster for mines before they are inserted into the mechanical pencil for reloading mines.
  • the cartridge of mines is replaced as simply and quickly as one replaces an ink cartridge in a fountain pen.
  • the A mechanical pencil according to the invention is therefore practical to use. This makes it particularly suitable for use by children.
  • the cartridge will remain static during the advance of the mine.
  • the mine exits, by gravity, the cartridge through the outlet opening of the mine, then passes through the coupling element advantageously hollowed out in its central part, to be brought to the advance mechanism which will then convey the mine to the exit port of the mechanical pencil.
  • the advance mechanism of the mine is completely dissociated from the mine cartridge (or in other words the mine tank).
  • the mine cartridge or in other words the mine tank. This has the advantage that the mine cartridge remaining static is not requested during the advance of the mine by means of the advance mechanism. This protects it from the wear which could result in particular, too broaden the outlet opening of the cartridge of the mine in such a way that several mines tend to obstruct this outlet opening thus rendering unusable the mechanical pencil.
  • the connecting means consists of a means selected from the group consisting of the screwing means, the clipping means and the bayonet connection means.
  • the coupling element has a base and a frustoconical contact surface, preferably frustoconical diverging from upstream to downstream.
  • the frustoconical contact surface is configured to contact the downstream end of the cartridge when the first and second portions of the elongate body of the mechanical pencil have been interconnected with the connecting means.
  • This contact surface having a frustoconical shape is particularly suitable for enlarging the outlet opening of the mine of the cartridge.
  • the coupling element is integral with the first part of the elongated body of the mechanical pencil.
  • the coupling element is made of material with the first part of the elongate body of the mechanical pencil.
  • the element coupling may have been molded or overmoulded in said first part. This has the advantage of removing a part, as well as a step of assembly of the mechanical pencil according to the invention.
  • the elongate body has a side wall extending along the longitudinal axis.
  • an internal shoulder to define a passage section which is smaller than the cross section of the base of the coupling element.
  • This internal shoulder makes it possible to arrange the coupling element in the first part of the elongated body of the mechanical pencil.
  • the coupling element is in the form of a separate part of the rest of the mechanical pencil and may have been welded, glued or even clipped into the first part of the mechanical pencil at the level of this internal shoulder.
  • any other method of attachment of the coupling element than those mentioned above and within the reach of those skilled in the art is conceivable.
  • the coupling element may have been suitably manufactured and be made of a material particularly suitable for enlarging the outlet opening of the cartridge barrel once the first and second parts of the elongate body of the mechanical pencil have been interconnected.
  • the coupling member may comprise a more rigid material than the rest of the mechanical pencil.
  • the elongated body of the mechanical pencil is tubular.
  • the elongated body of the mechanical pencil is made of a plastic material.
  • this plastic material is selected from the group consisting of polystyrenes and polycarbonates.
  • the feed mechanism is provided with a push button, preferably a lateral push button, configured to operate the feed mechanism.
  • the slots that comprise the cartridge according to the invention has the advantage of improving the deformation, or in other words the enlargement, of the cross section of the downstream end of the cartridge, as well as that of the exit opening of the cartridge. the mine, when the coupling element is in the engagement position when the first and second parts of the elongated body of the mechanical pencil have been interconnected.
  • the cartridge outlet port is between the first section and the second section of the side wall of the downstream end of the cartridge.
  • This embodiment of the section of the side wall of the downstream end is particularly advantageous to limit the risk of breakage and loss of mines in case of inadvertent disassembly of the mechanical pencil in which is inserted the cartridge according to the invention.
  • this form of the downstream end of the cartridge is particularly suitable when the coupling element has a frustoconical contact surface diverging from upstream to downstream. Indeed, this surface comes into contact with the second section of the wall of the downstream end of the cartridge, when the first portion and the second portion of the elongate body of the mechanical pencil are interconnected, so as to enlarge the section. cross section of this second section of the side wall of the downstream end of the cartridge and the outlet port of the mine between said first section and said second section.
  • the section of the side wall of the downstream end further comprises an intermediate section of constant cross section between the first section and the second section.
  • the section of the side wall of the downstream end is made of a semi-rigid shape memory material.
  • this semi-rigid shape-memory material is selected from the group consisting of polymethyl methacrylate (PMMA), polyacetal copolymer (POM-C), polyurethanes, polyamides and polyolefins such as polyethylene and polypropylene.
  • the outlet opening of the mine finds, thanks to the shape memory of the material, a diameter smaller than the diameter of the mine, so as to prevent the exit of mines still present in the mine. cartridge.
  • the user can easily change the cartridge of mines by replacing a mine cartridge not yet empty by another cartridge, for example by a cartridge containing mines of different hardness or color, without the risk of losing mines during this reloading of the mechanical pencil according to the invention.
  • the cartridge according to the invention is not designed for a single model of mines, but it can serve as a holster of mines of different types of mines. This is also particularly advantageous from an economic point of view.
  • the cartridge has an upstream end which is closed.
  • the upstream end of the cartridge is closed by a rubber.
  • the upstream end of the cartridge is open and can be plugged, for example by a removable cap, when the cartridge is empty, it can be considered to replenish mines in them. inserting directly through the open end end of said cartridge. In other words, the empty cartridge is reusable.
  • the cartridge has a generally cylindrical shape.
  • the cartridge is advantageously made of a plastic material.
  • the plastic material is selected from the group consisting of polymethyl methacrylate (PMMA), polyacetal copolymer (POM-C), polyurethanes, polyamides, polyolefins such as polyethylene and polypropylene.
  • the mine cartridge according to the invention is monobloc.
  • the cartridge according to the invention may be in one piece and have an upstream end closed by a removable cap or a rubber.
  • Another object of the present invention is a writing instrument comprising a mechanical pencil as described above and a mine cartridge as described above, optionally said cartridge is filled with mines.
  • the mine may be a graphite mine or a mine comprising at least one colored pigment.
  • the mechanical pencil and the cartridge according to the invention can be suitable both to accommodate graphite mines (for example with a diameter of between 0.3 and 1.2 mm) and colored mines which generally consist of a mixture of pigments, clay and gum or resin. These graphite or colored mines may have different hardnesses.
  • the cartridge 1 shown in the figures extends a longitudinal axis X.
  • the cartridge 1 comprises a tubular body 2 which has an upstream housing 16 designed to accommodate mines 4.
  • the tubular body 2 of the cartridge 1 has a generally cylindrical shape .
  • the cartridge 1 comprises a downstream end 2a which has an outlet opening 5 of the mine 4.
  • the section of the side wall 29 of the downstream end 2a has slots 23 extending along the longitudinal axis X. This has the advantage of improving the deformation, namely the enlargement of the cross section of the 2a downstream end of the cartridge 1, and that of the outlet opening 5 of the mine 4, when stresses are exerted on this end 2a of the cartridge 1.
  • the cartridge 1 further has an upstream end 2b which is closed by an eraser 3.
  • the section of the outlet opening 5 is in a rest position. This means that in this position, the section of the outlet opening 5 is smaller than the diameter of the mine 4 so that it prevents the exit of the mines 4 from the upstream housing 16 through said outlet opening 5 of mine 4 of cartridge 1.
  • FIG. 3 and 4 On the Figures 3 and 4 is shown a mechanical pencil 8 according to the invention in which the cartridge 1 shown in FIG. figure 1 .
  • the mechanical pencil 8 has a tubular body 17 which extends along the longitudinal axis X which comprises a housing 28 designed to receive the cartridge 1 of mines 4.
  • the housing 28 is decomposed into the downstream housing 24 and the upstream housing 19 of the tubular body 17.
  • the first portion 9 and the second portion 10 are interconnected with a connecting means 18. More specifically, the second portion 10 has a downstream end 10a which is provided with an external thread 18b which is particularly visible on the figure 2 .
  • the first part 9 has an upstream end 9b which is provided with an internal thread 18a (visible only on the figure 4 ) designed to cooperate with the external thread 18b.
  • the connecting means 18 is a screwing means.
  • the tubular body 17 of the mechanical pencil 8 has a generally cylindrical shape.
  • the upstream end 10b of the second part 10 of the tubular body 17 of the mechanical pencil 8 comprises an orifice 25 from which the rubber 3 protrudes when the cartridge 1 is housed entirely in the upstream housing 19 and the downstream housing 24.
  • the first part 9 has a downstream end 9a which has an outlet orifice 22 of a mine 4 and a guide-tip tip 15.
  • the advance mechanism 11 of the mine 4 comprises a movable member 12 which is extended by a clamp 13 around which is wound a spring 14.
  • the movable member 12 is slidably mounted along the longitudinal axis X in the first part 9 of the tubular body 17 of the mechanical pencil and is actuated by the lateral push button 7.
  • the advance mechanism 11 actuated by a lateral push button 7 is a conventional mechanism of a mechanical pencil and is perfectly within the reach of the skilled person.
  • the tubular body 17 of the mechanical pencil 8 has a lateral wall 31 which extends along the longitudinal axis X.
  • an internal shoulder 20 In the portion of the side wall 31 of the first portion 9 of the tubular body 17 is provided an internal shoulder 20. This internal shoulder 20 delimits a passage section 26 configured to lock a coupling element 6 in the first portion 9.
  • L coupling element 6 is a separate part of the mechanical pencil 8 which has been welded at the internal shoulder 20.
  • the coupling element 6 has a recess 21 extending along the longitudinal axis X which is configured so that a mine 4, by gravity, passes through the coupling element 6 and reaches the mechanism of advance 11 of mine 4.
  • the coupling element 6 comprises a base 27 and a contact surface 33 which is frustoconical divergent from upstream to downstream. This contact surface 33 is broken down into a plurality of fins 6a.
  • the coupling element 6 is configured to be coupled to the cartridge 1, so that when the cartridge 1 is fully housed in the upstream housing 19 and the downstream housing 24 and the first part 9 and second part 10 have have been screwed together, the cartridge 1 is in a position of use in which the mines 4 out one by one by gravity out of the upstream housing 16 through the outlet opening 5 of the cartridge 1. This position of use is represented on the figures 4 and 5b .
  • the downstream end 2a of the cartridge 1 is in contact with the fins 6a of the coupling element 6 which widen the cross section of the second section 29a of the side wall 29 of this downstream end 2a.
  • the coupling element 6 comes into progressive contact with the downstream end 2a of the cartridge 1 as the first part 9 is screwed onto the second part 10, which has the effect of progressively enlarging the section. the outlet opening 5 of the mine 4 the cartridge 1.
  • the downstream end 2a of the cartridge 1 is formed and the risk of premature wear of the cartridge 1 are thus avoided .
  • a writing instrument 30 which comprises a mechanical pencil 8 and a cartridge 1 filled with mines 4.
  • the cartridge 1 and the mechanical pencil 8 have been designed so that, when the first part 9 and second part 10 of this tubular body 17 have been unscrewed, the downstream end 2a of the cartridge 1 protrudes from the downstream end 10a of the second part 10 of the tubular body 17. In this way, the user can easily grasp the cartridge 1.
  • the cartridge 1 and the mechanical pencil may be designed in such a way that when the first part 9 and second part 10 of the tubular body 17 of the mechanical pencil 8 have been unscrewed, the cartridge 1 remains attached to the coupling element 6.
  • the cartridge 1 protrudes from the upstream end 9b of the first portion 9 of the tubular body 17 of the mechanical pencil 8 to be easily grasped by its user during the replacement of cartridge 1 of mines 4.
  • the figure 5a also enlarges a part of the mechanical pencil 8 before the coupling element 6 is coupled to the cartridge 1.
  • the present invention is not limited to this embodiment of cartridge 1 and pencil 8 shown in the figures but covers other embodiments that can implement, for example, other embodiments. the coupling element 6, the downstream end 2a of the cartridge 1 or the feed mechanism 11 of the mine 4.

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Claims (9)

  1. Minenhalter (8), aufweisend einen verlängerten Körper (17), der sich gemäß einer Längsachse (X) erstreckt, wobei der verlängerte Körper (17) vorgelagert und nachgelagert mindestens Folgendes umfasst:
    - ein Gehäuse (28), das entworfen ist, um eine Patrone (1) von Minen (4) aufzunehmen,
    - ein Kopplungselement (6), das konfiguriert ist, wenn es sich in der Eingriffsposition befindet, um eine Ausgangsöffnung (5) der Mine (4) zu vergrößern, mit der ein nachgelagertes Ende (2a) versehen ist, das die Patrone (1) aufweist,
    - einen Mechanismus zum Vorschub (11) der Mine (4),
    wobei sich der verlängerte Körper (17) des Minenträgers (8) in mindestens einen ersten Teil (9) und einen zweiten Teil (10) unterteilt, wobei der erste Teil (9) und der zweite Teil (10) konfiguriert sind, um untereinander mit einem Verbindungsmittel (18) verbunden zu sein,
    wobei das Kopplungselement (6) im ersten Teil (9) derart angeordnet ist, dass es sich in der Eingriffsposition befindet, wenn der erste Teil (9) und der zweite Teil (10) untereinander mit dem Verbindungsmittel (18) verbunden sind,
    wobei die Mine (4) durch die Schwerkraft aus der Patrone (1) austritt und das Kopplungselement (6) durchquert, um bis zum Mechanismus zum Vorschub (11) geführt zu werden,
    dadurch gekennzeichnet, dass:
    - der Mechanismus zum Vorschub (11) der Mine (4) vollständig von der Patrone (1) von Minen (4) getrennt ist,
    - das Kopplungselement (6) im ersten Teil (9) derart angeordnet ist, dass die Patrone (1) im Laufe des Vorschubs der Mine (4) durch den Mechanismus zum Vorschub (11) statisch bleibt.
  2. Minenträger (8) nach Anspruch 1, dadurch gekennzeichnet, dass das Verbindungsmittel (18) aus einem Mittel besteht, ausgewählt aus der Gruppe, bestehend aus Schraubmitteln, Einrastmitteln und Bayonettverbindungsmitteln.
  3. Minenträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Kopplungselement (6) eine Basis (27) und eine kegelstumpfförmige Kontaktfläche (33) aufweist.
  4. Minenträger (8) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Kopplungselement (6) fest mit dem ersten Teil (9) des verlängerten Körpers (17) des Minenträgers (8) verbunden ist.
  5. Minenträger (8) nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass der verlängerte Körper (17) eine seitliche Wand (31) aufweist, die sich gemäß der Längsachse (X) erstreckt, und dadurch, dass im Abschnitt der seitlichen Wand (31) des ersten Teils (9) des verlängerten Körpers (17) ein interner Absatz (20) angebracht ist, um einen Durchgangsbereich (26) zu begrenzen, der kleiner als der Querbereich der Basis (32) des Kopplungselements (6) ist.
  6. Patrone (1) von Minen (4), die entworfen ist, um in einen Minenträger (8) nach einem der Ansprüche 3 bis 5 eingeführt zu sein, wobei die Patrone (1) mindestens ein vorgelagertes Gehäuse (16) umfasst, das entworfen ist, um Minen (4) aufzunehmen, und das nachgelagerte Ende (2a) die Ausgangsöffnung (5) der Mine (4) aufweist, wobei die Patrone (1) eine seitliche Wand (29) umfasst, die sich gemäß der Längsachse (X) erstreckt,
    wobei sich der Abschnitt der seitlichen Wand (29) des nachgelagerten Endes (2a) in mindestens Folgendes teilt:
    - einen ersten Abschnitt (29b), dessen Querschnitt von der vorgelagerten zur nachgelagerten Position abnimmt,
    - einen zweiten Abschnitt (29a), dessen Querschnitt von der vorgelagerten Position zur nachgelagerten Position zunimmt,
    dadurch gekennzeichnet, dass der Abschnitt der seitlichen Wand (29) des nachgelagerten Endes (2a) Schlitze (23) aufweist, die sich im Wesentlichen gemäß der Längsachse (X) erstrecken.
  7. Patrone (1) von Minen (4) nach Anspruch 6, dadurch gekennzeichnet, dass der Abschnitt der Wand (29) des nachgelagerten Endes (2a) außerdem einen Zwischenabschnitt (29c) mit konstantem Querschnitt umfasst, der zwischen dem ersten Abschnitt (29b) und dem zweiten Abschnitt (29a) angeordnet ist.
  8. Patrone (1) von Minen (4) nach einem der Ansprüche 6 bis 7, dadurch gekennzeichnet, dass der Abschnitt (29a, 29b, 29c) der seitlichen Wand (29) des nachgelagerten Endes (2a) aus einem halbstarren Formgedächtnismaterial ist.
  9. Minenträger (8) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass er eine Patrone (1) nach einem der Ansprüche 6 bis 8 umfasst.
EP14180455.9A 2013-08-13 2014-08-11 Minenhalter, der mit einer entfernbaren Minenpatrone ausgestattet ist Not-in-force EP2837505B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1357977A FR3009699B1 (fr) 2013-08-13 2013-08-13 Porte-mine equipe d’une cartouche de mines amovible

Publications (2)

Publication Number Publication Date
EP2837505A1 EP2837505A1 (de) 2015-02-18
EP2837505B1 true EP2837505B1 (de) 2017-08-23

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Application Number Title Priority Date Filing Date
EP14180455.9A Not-in-force EP2837505B1 (de) 2013-08-13 2014-08-11 Minenhalter, der mit einer entfernbaren Minenpatrone ausgestattet ist

Country Status (3)

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EP (1) EP2837505B1 (de)
CN (1) CN204236067U (de)
FR (1) FR3009699B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10272714B2 (en) 2016-12-06 2019-04-30 Sanford L.P. Anti-rotation extendable eraser mechanism
CN110341351A (zh) * 2019-06-26 2019-10-18 宁波新世路日用品有限公司 一种铅芯筒及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925353A (fr) * 1945-04-30 1947-09-02 Brac S A Porte-mine réservoir
DE3042283A1 (de) 1980-11-08 1982-06-09 Fa. A.W. Faber-Castell, 8504 Stein Fuellminenstift mit auswechselbarem minenvorratsbehaelter
US5095497A (en) 1989-10-02 1992-03-10 At & T Bell Laboratories Technique for achieving the full coding gain of encoded digital signals
US5165812A (en) * 1990-10-29 1992-11-24 A. W. Faber-Castell Gmbh & Co. Lead writing instrument with selective locking of chuck
US6065889A (en) 1995-01-30 2000-05-23 Pentel Kabushiki Kaisha Side-knock type mechanical pencil
JP3364799B2 (ja) 2000-02-25 2003-01-08 ミクロ株式会社 サイドノック式筆記具
FR2861330B1 (fr) 2003-10-22 2006-02-03 Bic Soc Instrument d'ecriture a bouton lateral
CN101797858A (zh) 2010-03-17 2010-08-11 王元鸿 侧按活动铅笔

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
FR3009699B1 (fr) 2016-10-28
CN204236067U (zh) 2015-04-01
EP2837505A1 (de) 2015-02-18
FR3009699A1 (fr) 2015-02-20

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