EP3779104A1 - Procédé de fabrication d'une clé ainsi que clé correspondante - Google Patents

Procédé de fabrication d'une clé ainsi que clé correspondante Download PDF

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Publication number
EP3779104A1
EP3779104A1 EP20192597.1A EP20192597A EP3779104A1 EP 3779104 A1 EP3779104 A1 EP 3779104A1 EP 20192597 A EP20192597 A EP 20192597A EP 3779104 A1 EP3779104 A1 EP 3779104A1
Authority
EP
European Patent Office
Prior art keywords
grip element
shaft section
transmitter
shaft
recess
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.)
Withdrawn
Application number
EP20192597.1A
Other languages
German (de)
English (en)
Inventor
Geurden Armin
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst 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 Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of EP3779104A1 publication Critical patent/EP3779104A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • E05B19/0058—Rectangular flat keys with key bits on at least one wide side surface of the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0004—Lock assembling or manufacturing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0082—Keys or shanks being removably stored in a larger object, e.g. a remote control or a key fob
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • G07C2009/00952—Electronic keys comprising a mechanical key within their housing, e.g. extractable or retractable emergency key

Definitions

  • the present invention relates to a method for producing a tool, in particular a mechanical key for a motor vehicle, according to the independent method claim, and an ID transmitter according to the independent device claim.
  • Tools for a vehicle such as B. vehicle tools, and especially mechanical keys such.
  • B. mechanical emergency keys for electronic ID transmitters are usually made of die-cast zinc.
  • Generic ID transmitters for an access control system and / or a driving authorization control system and / or a lock with a lock cylinder usually have a mechanical emergency key, which is usually used to either emergency actuation of the security system enable and / or operate a mechanical steering wheel lock.
  • the mechanical key is arranged in a receptacle of the ID transmitter.
  • the key bit and the key head of the emergency key are made from a metallic material, in particular from die-cast zinc, the key bit and the metal key head additionally being held together in a non-positive manner via a separately designed securing means.
  • this structure is complex to assemble and to manufacture, the manufacturing costs being increased due to the use of exclusively metallic materials.
  • the above object is achieved by a method for producing a tool, in particular a mechanical key for a motor vehicle, with the features of the independent method claim and an ID transmitter with the features of the independent device claim.
  • step a) the grip element is made from a plastic material, it being possible, for example, to use a plastic original molding process in the form of a casting or injection molding process.
  • the handle element serves to be able to handle the tool, in particular the mechanical key, more easily, so that the associated shaft, for example, can more easily be subjected to a mechanical force by a user.
  • a mechanical key for a motor vehicle in particular, it is stowed as an emergency key in a receptacle of an ID transmitter.
  • the handle element is arranged at one end so that the mechanical key can be removed from the ID transmitter or inserted into the ID transmitter by means of the handle element .
  • the grip element can have, for example, depressions, corrugations or material embossing, which improve the ergonomics and thus the manageability. This is particularly advantageous when a certain amount of force is necessary, in particular to enable the mechanical emergency key to be used for emergency operation of the safety system and / or to operate a mechanical steering wheel lock and to move the emergency key into or out of the receptacle , since the handle element is usually dimensioned comparatively small, since the geometry can be adapted to the ID transmitter.
  • the grip element is at least partially adapted to the geometry of the ID transmitter or continues the geometric course of the shape of the ID transmitter, so that an optically pleasing impression is created.
  • the handle element has at least one recess into which the shaft can be inserted with its shaft section.
  • the shaft is made from a metallic material, in particular from a die-cast zinc, so that a sufficiently high (mechanical) load capacity can act on the shaft.
  • the mechanical load can be understood to mean, in particular, an actuation of the security system or an actuation of a mechanical steering wheel lock.
  • the shaft can have a profiled outer contour at least in sections.
  • the outer contour of the shank should be understood to mean the jacket surface, wherein a profiled outer contour can be, for example, a key bit for a mechanical key.
  • the profiled outer contour according to the invention is preferably arranged on that part of the shaft which does not form the shaft section which is inserted into the recess of the grip element.
  • the shaft section of the shaft is now inserted into the recess of the grip element and, in accordance with step d), is materially joined to the grip element.
  • the handle element thus forms the key head and the shaft forms the key bit.
  • the cohesive joining is preferably achieved in that thermal energy is generated or introduced so that the shaft section is held in the recess of the grip element in a form-fitting and / or force-fitting manner.
  • the integral joining forms a single component in the form of a tool, in particular a mechanical key for a motor vehicle, from the two components, the grip element and the shaft.
  • the cohesive joining creates a connection between the grip element and the shaft or the shaft section which can transmit or absorb sufficient mechanical forces.
  • An additional securing, as it is produced in the prior art by a fastening pin, is dispensed with due to the integral joining.
  • the grip element preferably consists of a plastic which is reinforced, in particular reinforced with fiber, carbon fiber or glass fiber. In particular, polyamides, such as.
  • polyamide 6 or polyamide 6.6 are used.
  • These glass fiber reinforced engineering thermoplastics are characterized by high rigidity and strength, good dimensional stability and low warpage, good surface quality and efficient and cost-effective production.
  • This type of (glass fiber) reinforced polyamides are suitable as a metal replacement for a grip element or a Key bow of a mechanical key for a motor vehicle.
  • a small metal core can be used to reinforce the handle element.
  • step d) the grip element is advantageously joined to the shaft section by means of ultrasonic welding.
  • Ultrasonic welding has the advantage that a low energy requirement is required for the integral joining, while at the same time no solvents or additives are necessary for the welding process.
  • the welded workpieces can be recycled according to type, so that even if the joining process is faulty, the two joining partners (handle element and shaft) can be separated again in such a way that both materials can be reused.
  • the welding cycle in ultrasonic welding requires a short process time.
  • step d) lasts between approximately 0.1 seconds and approximately 10 seconds, preferably between 0.25 and 10 seconds, particularly preferably between 0.3 and approximately 3 seconds.
  • a generator converts the mains voltage into oscillations, preferably in a range of approximately 20 KHz and approximately 40 KHz.
  • the high-frequency electrical vibrations are converted into mechanical vibrations by a vibration converter and the vibration energy thus generated is transmitted to the two joining partners (shaft and grip element) via a welding tool with a defined joining pressure.
  • the frictional heat required for welding is created by damping the vibrations in the plastic. This leads to the melting of a welding zone in the recess of the grip element, so that after the welding zone has cooled down and after a subsequent holding time, the grip element is joined to the shaft section in a non-positive and form-fitting manner.
  • the recess is designed to be essentially geometrically complementary to the (connectable) shaft section.
  • This has the advantage that, on the one hand, less material is required and, at the same time, a visually pleasing impression can be produced, since there is no accumulation of material when inserting the shaft section or when joining. Accordingly, no material is shed at the boundary surfaces between the shaft section and the recess of the grip element, which would otherwise have to be eliminated in a further process step.
  • the geometrically complementary configuration ensures that a particularly precise form-fitting connection between the shaft section and the handle element can be produced. In this way, it is at least essentially avoided that there are air pockets between the shaft section and the grip element in the region of the recess.
  • the handle element can be coated, in particular galvanized, in a method step a.2).
  • the handle element After the handle element has been produced from plastic, it can be, for example, painted, printed, sprayed, chrome-plated and / or lasered or engraved in process step a.2). Accordingly, a surface treatment is carried out in step a.2), with the handle element being refined and / or additionally protected, so that the mechanical properties, the resistance to environmental influences and the visual comfort are improved.
  • the grip element can be galvanized, the grip element preferably being coated in an immersion bath.
  • the handle element is, for example, chrome-plated.
  • coating or electroplating is also to be understood as meaning that, for example, graphics, logos and / or information can be applied to the grip element or incorporated into the grip element.
  • part of the surface of the grip element is optically and possibly partially mechanically changed by the laser.
  • a.1 the recess is closed with a closure element and the closure element is removed again in a step a.3).
  • the recess on the handle element is closed with a closure element and after the coating, in particular the electroplating, the closure element is removed again. This enables the recess to be excluded from the coating or electroplating, so that in the later introduction step or joining step, the additionally applied material does not have any negative effects on the further process steps c) and d).
  • the closure element is removed from the recess so that in step c) the shaft section can be inserted into the recess of the grip element. It is thus made possible that the recess does not have to be surface-treated again after the coating in process step a.2), which would lead to an increase in the cycle time.
  • the grip element and / or the shaft section have a receptacle in which a fastening means can be arranged, in particular that the grip element and / or the shaft section have a fixing means, whereby the shaft section in the grip element additionally (mechanically and / or or cohesively) is secured.
  • a receptacle is to be understood as meaning, for example, a notch, a bore or a material recess, a fastening element being able to be arranged in the receptacle at least in sections.
  • a fastening element can be, for example, a rivet, a screw, a notch, hole or comparable fastening elements.
  • the fastening element extends at least in sections into the grip element and into the shaft section.
  • additional securing is provided by a force-fitting and / or form-fitting connection of the fastening element with the grip element or the shaft section. If the grip element is accordingly pulled, the fastening element and the receptacle which is operatively connected to it prevent the shaft section and thus the shaft from being removed from the grip element.
  • the grip element and / or the shaft section preferably has a fixing means, as a result of which the shaft section is additionally secured in the grip element.
  • the fixing means can be a material characteristic, for example a nose on the grip element and / or on the shaft section, so that there is an enlarged surface via which force can be transmitted from the shaft section to the grip element.
  • the shaft section has a shape that is geometrically different from the shaft, so that, due to the geometric shape, the grip element and the shaft section are additionally secured by the fixing means.
  • the shaft has a receptacle and / or a fixation means, whereby the shaft can be secured in a receptacle, for example in a receptacle of an ID transmitter.
  • a receptacle on the shaft can be, for example, a notch on at least one side of the shaft, which is formed into a shape or a fastening element, which is geometrically complementary to the receptacle and is located in the receptacle of the ID transmitter, can be brought into operative connection.
  • a fixing means can be arranged on the shaft, which, for example, is designed as a material form or an additionally arranged fixing means, which in particular leads to a convex form of the shaft, so that when the shaft is inserted into, for example, a receiving compartment of an ID transmitter the fixing means in the receiving compartment non-positively and / or positively locked.
  • the shaft section can have a length between approximately 0.5 mm and approximately 30 mm, preferably between approximately 2 mm and approximately 20 mm, particularly preferably between approximately 5 mm and approximately 15 mm.
  • the shaft section can be dimensioned accordingly, whereby the forces that can be absorbed, in particular on the joining surfaces, can also be configured variably.
  • the grip element can advantageously be designed in several parts or in one part, in particular as an injection molded part.
  • a multi-part handle element preferably has an upper and a lower side, the shaft section being arranged between the upper and lower sides of the handle element, the handle elements preferably locking into each other, welding and / or being joined or glued.
  • additional molded parts can be injected onto the grip element, which can increase the stability and / or improve the visual impression.
  • a fixing means according to the invention is additionally arranged on the grip element, in particular by injection molding.
  • the grip element is preferably designed in one piece, in particular as an injection-molded part, so that a material-homogeneous component is created which preferably has almost the same properties in terms of stability, surface appearance and resistance to environmental influences over its entire component course.
  • a one-piece handle element in particular manufactured as an injection-molded part, can be manufactured inexpensively, and additional process steps during manufacture can be dispensed with. In the case of an injection-molded part, it is thus possible in a simple manner to produce the recess on the grip element for the shaft section during the injection molding.
  • the shaft in particular a cross section thereof, is essentially polygonal, in particular rectangular, in particular, the outer contour being milled.
  • a polygonal and in particular rectangular (cross section of the) shaft (s) it is easily possible to produce an outer contour on at least one side of the shaft.
  • a polygonal and, in particular, rectangular design of the shaft is advantageous, since the handling is improved and it is easier for the user to see how the shaft and thus z. B. the key bit is to be inserted into a matching lock.
  • the outer contour can preferably be milled on at least one side of the shaft, which can be, for example, an outer contour having two, three or four tracks and thus a corresponding key with a high number of codes.
  • a milled outer contour can be worked out particularly precisely and easily, so that in the later application the key can be inserted into a corresponding lock without great resistance.
  • the mechanical key or only the grip element can advantageously have at least one latching means and / or at least one fastening means receptacle, in particular the latching means and / or the fastening means receptacle having a reinforcing means at least in sections.
  • the latching means on the grip element serves in particular to enable the grip element to latch onto a counter-latching means in a non-positive and / or form-fitting manner.
  • the grip element of a mechanical key has at least one latching means and the latching means thus latches into a counter-latching means, which is arranged, for example, in a receptacle of an ID transmitter, so that the mechanical key is forcefully in the receptacle - and / or is held in a form-fitting manner.
  • a simple and unintentional removal such as. B. Falling out of the key from the receiving compartment, essentially preventable.
  • the grip element can have at least one fastening means receptacle, wherein a key ring and / or a carabiner, for example, can be arranged on the fastening means receptacle, so that the grip element with the shaft arranged thereon can be fastened, for example, on a key ring.
  • a manufacturer's emblem for example, can also be attached to the fastening means receptacle via a trailer. It is preferred if the locking means and / or the fastening means receptacle has a reinforcing means at least in sections.
  • the reinforcing means can be, for example, a metal core, in particular in the form of a metal wire, or an additionally fiber-reinforced reinforcing means strand.
  • a metal core in particular in the form of a metal wire, or an additionally fiber-reinforced reinforcing means strand.
  • an ID transmitter for a security system is claimed by a vehicle.
  • the ID transmitter according to the invention for a security system which in particular comprises an access control system and / or a driving authorization control system and / or a lock with a lock cylinder, is preferably used in a motor vehicle.
  • the ID transmitter has a housing within which a receiving compartment is formed, in which a mechanical key can be arranged for storage, the mechanical key being produced according to the method according to the invention.
  • An ID transmitter according to the invention thus brings the same advantages as have been described in detail with reference to the method according to the invention.
  • the receiving compartment can be just inside the ID transmitter, i. H. linear, or oblique, d. H. be formed diagonally in the ID transmitter.
  • a mobile phone, a smartphone or a pocket computer with a corresponding receptacle for the key according to the invention can also be viewed as an ID transmitter in the context of this invention.
  • the ID transmitter preferably has at least one electronic unit which, in particular, works wirelessly with the security system, in particular the access control system and / or the driving authorization control system, in terms of data technology.
  • the electronics unit comprises at least one antenna, communication unit, memory, transponder or energy unit in order to achieve particularly secure communication with the security system and thus secure access to the vehicle.
  • the security system can be an active or passive keyless entry system, which interacts with the corresponding ID transmitter in terms of data.
  • At least one operating element in particular in the form of at least one button, a touch field or a sensor element, is provided in the ID transmitter in order to be able to start an action by the ID transmitter.
  • at least one display element in particular in the form of at least one light element, an LED, OLED, a display or a touch display, be present in order to be able to display a status display of the electronics unit. This allows z. B. a charge status of an energy store of the ID transmitter can be displayed or pressing a button or the like.
  • a display as a display element, additional functions, states or data from the ID transmitter or from the vehicle can be displayed.
  • the Figure 1 shows an ID transmitter 200 according to the invention for a security system, in particular for a security system of a motor vehicle, with a housing 210, within which a receiving compartment 220 is formed.
  • a mechanical key 100 for storage is arranged in the receiving compartment 220 and can, if necessary, be removed from the receiving compartment 220 and thus from the housing 210 of the ID transmitter 200.
  • the mechanical key 100 has a grip element 10 with a recess 11, the shaft section 14 of the shaft 12 being arranged in the recess 11. In the region of the shaft section, the shaft is joined to the grip element 10 within the recess 11 in a materially bonded manner.
  • a fixing means 17 is arranged on the shaft section 14, the fixing means 17 additionally securing the shaft section 14 in the recess 11 of the grip element 10.
  • the fixing element 17 can be formed by the shaft section 14 itself or can be in operative connection with the shaft section 14 as an additional component. It is conceivable that the fixing means 17 is held in a form-fitting manner with the shaft section 14 at least in sections.
  • a bore can be arranged on the shaft section 14, into which the fixing means 17 engages at least in sections.
  • the recess 11 is designed to be geometrically complementary to the shaft section 14, so that a form fit between the shaft section 14 and the recess 11 is already established by inserting the shaft section 14 into the recess 11.
  • the handle element 10 is in Figure 1 essentially arcuate, so that there is a free space between the grip element 10 and the housing 210 of the ID transmitter, whereby the user can easily remove the key 100 from the housing 210 of the ID transmitter 200.
  • the user can reach into the free space with his hand, in particular his fingers, at least in sections, so that the key 100 on the handle element 10 can be removed from the housing 210 of the ID transmitter 200.
  • a latching means 10.1 is located on the grip element 10, which latches at least in sections into the housing 210 of the ID transmitter 200.
  • the mechanical key 100 is thus held in a force-locking manner in the housing 210 of the ID transmitter 200, so that the mechanical key 100 cannot be unintentionally removed from the housing 210.
  • the grip element 10 has a fastening means receptacle 10.2, the fastening means receptacle 10.2 is preferably designed in one piece with the grip element 10 and is shaped in such a way that a free space is created between the grip element 10 and the fastening means receptacle 10.2, in which a key ring, for example, can be received.
  • a reinforcing means 10.3 in the form of a metal core is arranged in the fastening means receptacle 10.2, as a result of which the web-like fastening means receptacle 10.2 is reinforced so that a higher strength can be achieved.
  • a section-wise profiled outer contour 13 is arranged on the shaft 12, the outer contour 13 forming a key coding for a corresponding lock.
  • the shaft 12 is arranged completely in the receiving compartment 220 of the housing 210 of the ID transmitter 200.
  • the electronic unit 205 of the ID transmitter 200 is shown purely schematically, which in turn can include further electronic components, as described above and mentioned in the claims.
  • the electronics unit 205 is arranged in the ID transmitter 200 so that it is protected from external influences.
  • FIG. 2 shows an ID transmitter 200 according to the invention with a housing 210, a mechanical key 100 being arranged in the housing 210.
  • the grip element 10 has analogous to that Figure 1 a fastening means receptacle 10.2 and a latching means 10.1.
  • a reinforcement means 10.3 is arranged in the grip element 10, so that the mechanical properties of the grip means 10 are improved by the reinforcement means 10.3.
  • the reinforcement means 10.3 can be designed as a metal core, for example.
  • the shaft section 14 is arranged in the recess 11 of the grip element 10.
  • the shaft section 14 has a receptacle 15 in which a fastening element 16 is arranged.
  • the mechanical key 100 is arranged in the housing 210 of the ID transmitter 200, so that the shaft 12 of the mechanical key 100 is completely inserted into the receiving compartment 220 of the ID transmitter 200.
  • the receiving compartment 220 is designed to be essentially geometrically complementary to the shaft 12.
  • the receiving compartment 220 has in Figure 2 a latching means 221, which is in operative connection, ie in a form fit, with the counter-latching means 12.1 of the shaft 12 of the mechanical key 100.
  • the counter locking means 12.1 is as an indentation or material recess of the shaft 12 is formed and in a form fit with the locking means 221 of the receiving compartment 220. If the mechanical key 100 with the shaft 12 is inserted into the receiving compartment 220 of the ID transmitter 200, the locking means 221 engages with the counter-locking means 12.1 Reaching the in Figure 2 position shown. This provides additional security for the latching means 10.1, as a result of which the mechanical key 100 is held in the housing 210 of the ID transmitter 200.
  • the shaft 12 has a profiled outer contour 13 in sections, which is analogous to that in FIG Figure 1 outer contour 13 shown acts as a key coding.
  • the shaft section 14 is preferably ultrasonically welded to the recess 11 of the grip element 10 and is thus connected with a material fit.
  • a handle element 10 made of plastic, having at least one recess 11, is produced.
  • a plastic injection molding process, in particular thermoplastic injection molding, is preferably used.
  • the shaft 12 of the mechanical key 100 is produced from a metallic material, the shaft 12 in particular having an outer contour 13 that is profiled at least in sections.
  • the recess 11 of the handle element 10 is closed with a closure element 20 in step a.1) and the handle element 10 is coated, in particular galvanized, in step a.2).
  • step a.3 the closure element 20 is removed again, step b) and thus the production of the shaft 12 from a metallic material or the step c) and thus the insertion of a Follow the section of the shaft 12 into the material recess 11 of the grip element 10.
  • step c) and the thus performed insertion of the section 14 of the shaft 12 into the material recess 11 of the grip element 10 the grip element 10 is cohesively joined to the shaft section 14, in particular in the area of the recess 11, in a final step d).
  • An ultrasonic welding process is preferably used for the integral joining.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
EP20192597.1A 2016-06-10 2017-06-09 Procédé de fabrication d'une clé ainsi que clé correspondante Withdrawn EP3779104A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016110684.4A DE102016110684A1 (de) 2016-06-10 2016-06-10 Verfahren zur Herstellung eines Schlüssels sowie ein entsprechender Schlüssel
EP17175295.9A EP3266961B1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé et clé correspondante

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17175295.9A Division-Into EP3266961B1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé et clé correspondante
EP17175295.9A Division EP3266961B1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé et clé correspondante

Publications (1)

Publication Number Publication Date
EP3779104A1 true EP3779104A1 (fr) 2021-02-17

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Application Number Title Priority Date Filing Date
EP20192597.1A Withdrawn EP3779104A1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé ainsi que clé correspondante
EP17175295.9A Active EP3266961B1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé et clé correspondante

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Application Number Title Priority Date Filing Date
EP17175295.9A Active EP3266961B1 (fr) 2016-06-10 2017-06-09 Procédé de fabrication d'une clé et clé correspondante

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DE (1) DE102016110684A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018120531A1 (de) * 2018-08-23 2020-02-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Notschlüssel zur Anordnung innerhalb eines mobilen Identifikationsgebers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005821A1 (fr) * 1988-11-17 1990-05-31 Masaji Terada Cle utilisant une resine synthetique
US5099665A (en) * 1989-12-30 1992-03-31 Masaji Terada Key having a gripping portion made of synthetic resin
DE4207430A1 (de) * 1992-02-05 1993-08-12 Guenter Hommel Schluessel
DE10206534A1 (de) * 2002-02-16 2003-10-02 Conti Temic Microelectronic Fahrzeugschlüssel zur Inbetriebnahme eines motorangetriebenen Kraftfahrzeugs
DE69921572T2 (de) * 1998-09-16 2005-10-06 Valeo Securite Habitacle S.A.S. Flache Fernbedienung , insbesondere für Kraftfahrzeuge
DE102006021172A1 (de) * 2006-05-06 2007-11-08 Huf Hülsbeck & Fürst Gmbh & Co. Kg Elektronischer Schlüssel mit mechanischem Notschlüssel für Verschlüsse in Fahrzeugen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005821A1 (fr) * 1988-11-17 1990-05-31 Masaji Terada Cle utilisant une resine synthetique
US5099665A (en) * 1989-12-30 1992-03-31 Masaji Terada Key having a gripping portion made of synthetic resin
DE4207430A1 (de) * 1992-02-05 1993-08-12 Guenter Hommel Schluessel
DE69921572T2 (de) * 1998-09-16 2005-10-06 Valeo Securite Habitacle S.A.S. Flache Fernbedienung , insbesondere für Kraftfahrzeuge
DE10206534A1 (de) * 2002-02-16 2003-10-02 Conti Temic Microelectronic Fahrzeugschlüssel zur Inbetriebnahme eines motorangetriebenen Kraftfahrzeugs
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EP3266961A1 (fr) 2018-01-10
EP3266961B1 (fr) 2020-11-11

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