EP2803452B1 - Machine-outil, porte-outil et unité de moteur d'entraînement comprenant une liaison de signaux sans fil - Google Patents

Machine-outil, porte-outil et unité de moteur d'entraînement comprenant une liaison de signaux sans fil Download PDF

Info

Publication number
EP2803452B1
EP2803452B1 EP14163651.4A EP14163651A EP2803452B1 EP 2803452 B1 EP2803452 B1 EP 2803452B1 EP 14163651 A EP14163651 A EP 14163651A EP 2803452 B1 EP2803452 B1 EP 2803452B1
Authority
EP
European Patent Office
Prior art keywords
drive motor
handpiece
motor unit
machine tool
transducer
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.)
Active
Application number
EP14163651.4A
Other languages
German (de)
English (en)
Other versions
EP2803452B8 (fr
EP2803452A1 (fr
Inventor
Ralph Köhler
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.)
Schmid and Wezel GmbH and Co
Original Assignee
Schmid and Wezel GmbH and Co
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 Schmid and Wezel GmbH and Co filed Critical Schmid and Wezel GmbH and Co
Priority to SI201430013A priority Critical patent/SI2803452T1/sl
Priority to PL14163651T priority patent/PL2803452T3/pl
Publication of EP2803452A1 publication Critical patent/EP2803452A1/fr
Application granted granted Critical
Publication of EP2803452B1 publication Critical patent/EP2803452B1/fr
Publication of EP2803452B8 publication Critical patent/EP2803452B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
    • B25H3/006—Storage means specially adapted for one specific hand apparatus, e.g. an electric drill

Definitions

  • the present invention relates to a machine tool according to the preamble of claim 1, a handpiece according to the preamble of claim 10 and a drive motor unit according to the preamble of claim 13.
  • Such a machine tool has a drive motor unit having a drive motor unit, a flexible shaft and a handpiece, wherein the handpiece has a tool holder, which is movably mounted in the handpiece and which can be driven by the drive motor via the flexible shaft.
  • the handpiece has an operator request timer set up for manual operation by an operator, and the Drive motor unit is adapted to control the drive motor in response to the operation of the operator request generator.
  • Such a handpiece has a tool holder, which is movably mounted in the handpiece and adapted to be driven via a flexible shaft by a drive motor unit.
  • the handpiece has an operator request timer set up for manual operation by an operator.
  • the drive motor unit has a drive motor and is adapted to drive a tool holder movably mounted in a handpiece with a flexible shaft.
  • Such a machine tool such a handpiece and such a drive motor unit are known per se.
  • Such machine tools are used in many fields of technology, for example, the handpiece serves as a grinding tool or as a cutting tool.
  • such machine tools are used to drive so-called rotary blades, which are circular blades rotating in a bearing, the bearing having a handle body.
  • the handpiece is a hand-held and manageable meat machine, as used in slaughter animal processing.
  • the drive motor When working with the machine tool, the drive motor is actuated by the operator via an actuation of the machine tool Operator input, which is a part of the handpiece, turned on and off.
  • Such a machine tool is in GB 1 075 857 disclosed.
  • the machine tool according to the invention is characterized in that it has radio means set up for establishing a wireless signal connection between the handpiece and the drive motor unit, which are adapted to respond to a manual actuation of the user request generator and wherein the drive motor unit is adapted to the drive motor in dependence to control from the reaction of the radio.
  • the handpiece according to the invention is characterized in that the handpiece for establishing a wireless signal connection between the handpiece and the drive motor unit has established radio means, which are adapted to respond to a manual operation of the user request generator.
  • the drive motor unit according to the invention is characterized in that the machine tool is equipped to set up a wireless signal connection between the handpiece and the drive motor unit and is adapted to control the drive motor in response to signals of the radio.
  • the invention thus allows a waiver of a wired signal transmission between the handpiece and drive motor unit.
  • the structure of the flexible shaft is simplified, since not only the cable, but in particular also connections for connecting the cable to the handpiece and / or the drive motor unit can be omitted.
  • the radio means comprise a transmitter arranged in the handpiece and a receiver arranged in the drive motor unit.
  • the handpiece of the machine tool has an energy converter and an energy store, from which the transmitter is supplied with electrical energy.
  • the energy converter ensures a subsequent supply of energy for the activation of the drive motor influencing signal function of the handpiece, which can be easily diverted from the drive of the handpiece.
  • the energy storage ensures that even when not hand-operated handpiece sufficient energy for the said signal function of the handpiece is ready.
  • the energy converter prefferably has a generator of electrical energy connected in a rotationally fixed manner to the tool holder. This allows a technically simple and efficient diversion of mechanical energy from the drive of the handpiece and a simple conversion into electrical energy.
  • the energy store has a capacitor and / or an accumulator in the form of a rechargeable battery. Both alternatives represent simple and inexpensive energy storage for the purpose of ensuring the aforementioned signal function.
  • the operator request transmitter has a mechanical actuating means set up for manual actuation and an electrical switching element coupled to the mechanical actuating means.
  • the electrical arming of the drive is linked to a mechanical actuation by the operator, which increases safety.
  • the receiver arranged in the drive motor unit is adapted to control a switching element which is adapted to control the electrical power supply of the drive motor.
  • the radio means comprise a transmitter arranged in the drive motor unit and a reception circuit arranged in the handpiece, and are adapted to map the user request by a load modulation method in the transmission signal.
  • the receiving circuit is electrically coupled to the operator request generator and is designed so that its impedance depends on the operation of the user request generator. Turning on the drive motor unit thus requires a manual gripping of the handpiece and thus a control of the handpiece by the operator, which increases the safety in handling the handpiece.
  • the radio means comprise a transmitter arranged in the handpiece.
  • the radio means have a receiving circuit which is electrically coupled to the operator request generator and which is designed such that its impedance depends on the operation of the user request generator.
  • the radio means have a receiver arranged in the drive motor unit.
  • the radio means have a transmitter and are adapted to respond to an operator request represented by a load modulation in the transmission signal.
  • this fail-safe be executed to stop the drive motor in the event of failure or interference of the radio signals.
  • a drive motor receiving electronics is adapted to stop the drive motor in the absence or disturbed radio signal.
  • the first exemplary embodiment has a transmitter 22, 24 integrated in the handpiece 18 and a receiver 28, 30 integrated in the drive motor unit 14.
  • the second embodiment has a transmitter 33, 36 integrated in the drive motor unit 14 and operates with a load modulation method as shown in FIG similar form in RFID (Radio Frequency Identification) applications is used.
  • RFID Radio Frequency Identification
  • FIG. 1 a machine tool 10 with a drive motor 12 having a drive motor unit 14, a flexible shaft 16 and a handpiece 18th
  • the drive motor 12 is preferably an electric motor which can be connected to an electrical power supply network via a mains connection 14.1.
  • the electric motor is preferably a permanently excited synchronous motor.
  • Such an electric motor is characterized in that the rotor has no current-carrying windings, but permanent magnets which are driven by a rotating field generated by current flows in stator windings.
  • the designation as a synchronous motor indicates that the rotor rotates synchronously with the rotating field of the stator during operation. There are no ohmic losses in the rotor that would heat it up. As a result, a runoff of the rotor with cool ambient air is not required, so that the electric motor can be accommodated in a sealed housing, which is particularly distributed for some work environments.
  • the required cleaning in the meat processing of the implement is greatly facilitated by the tightness, because it allows the use of cleaning fluids and steam jets.
  • the handpiece 18 is a butcher's machine, in particular, but not exclusively, a circular blade.
  • the electric motor is turned on in the illustrated embodiment only when an electric Main switch switching element 14.3 and a second electrical switching element 14.4 allow a current flow to the electric motor.
  • This two-stage turn-on enhances operational safety by reducing the likelihood of accidental turn-on.
  • the main electrical switch switching element 14.3 is closed by a manually operable main switch 14.5 to allow current flow and opened to interrupt current flow.
  • the eincryptde operation of the main switch 14.5 thus forms a first necessary condition for operation of the drive motor 12th
  • the second electrical switching element 14.4 is closed to allow current flow and opened to interrupt current flow.
  • the switch-on actuation of the second electrical switching element 14.4 thus forms a second necessary condition for operation of the drive motor 12.
  • the handpiece 18 has a tool holder 18.1, which is movably mounted in the handpiece and which can be driven by the drive motor 12 via the flexible shaft 16.
  • the tool holder 18.1 is, for example, a bearing for a circular blade or a collet or a chuck or the like.
  • the flexible shaft 16 has a rotatable inner core 16.1 and a resting protective cover 16.2.
  • the inner liner 16.1 has at each of its two ends depending on a connection coupling.
  • a first connection coupling 16.3 is set up to be coupled in a torque-proof manner to an output 12.1 of the drive motor.
  • a second Coupling 16.4 is adapted to be coupled to a drive 18.4.einer drive shaft 18.2 of the handpiece 18.
  • the drive shaft 18.2 is rotatably connected to the tool holder 18.1.
  • the handpiece 18 has an operator request generator 20 set up for manual operation by an operator.
  • the operator request transmitter 20 has a movably connected to a handle 18.3 of the handpiece 18 mechanical actuating means 20.1, which can be easily operated by the operator when manually grasping the handle 18.3, and automatically returns to a switch-off position when releasing the handle 18.3.
  • the mechanical actuating means 20.1 is in the illustrated embodiment, a movable hinged to the handle 18.3 lever whose free end is pressed when grasping the handle 18.3 to the handle 18.3.
  • the operator-desired encoder 20 further has a first electrical switching element 20.2, which is coupled to the mechanical actuating means 20.1 and which is spring-loaded here, so that its mechanical load occurring during the actuation is limited to the spring force.
  • the mechanical actuating means 20.1 confirms the first electrical switching element 20.2 so that a handpiece transmission electronics 22 is supplied with electrical energy from an energy store 46 of the handpiece 18 with electrical energy when the operator grips the handpiece 18 and actuates the user request transmitter 20.
  • the handpiece transmitter electronics 22 is electrically connected to a handpiece transmitter antenna 24 and is configured to receive a transmit signal 26 when the power supply is turned on generated, which is radiated via the handpiece transmitting antenna 24 and which implements a wireless connection of the handpiece 18 to the drive motor unit 14.
  • the drive motor unit 14 has a drive motor receiving antenna 28 and a drive motor unit receiving electronics 30 which are connected to and evaluate the signals of the drive motor receiving antenna 28 and are connected to the drive motor receiving antenna 28.
  • the drive motor unit receiving electronics 30 actuates the second electric switching element 14.4, which is realized, for example, as a line transistor controlled by the drive motor unit receiving electronics 30.
  • the transmit signal 26 is preferably a signal having handpiece-individual coding so as to ensure that a particular handpiece 18 controls only its own drive motor unit 14 and does not interfere with adjacent drive motor units of other handpieces.
  • the second electrical switching element 14.4 is closed to allow a current flow, and opened to interrupt a current flow, so that the turn-on operation of the second electrical switching element 14.4 forms a second necessary condition for operation of the drive motor 12.
  • the illustrated drive motor unit 14 is adapted to control the drive motor 12 in response to the operation of the user-requested encoder 20.
  • the machine tool 10 thus has to set up a wireless signal connection between the handpiece 18 and the drive motor unit 14 equipped radio.
  • these radio transmitters are the handpiece transmitter electronics 22 with the handpiece transmitter antenna 24 and the drive motor unit receiver electronics 30 with the drive motor receiver antenna 28.
  • radio resources are set up to respond to a manual actuation of the user request generator 20.
  • the reaction is performed by generating, transmitting, and receiving a transmission signal 26 representative of the operation of the user-requested encoder 20.
  • the drive motor unit 14 is configured to control the drive motor 12 in response to the response of the radio.
  • the radio means comprise a transmitter 22, 24 arranged in the handpiece 18 and a receiver 28, 30 arranged in the drive motor unit 14.
  • the FIG. 1 in particular also shows a handpiece 18 which has a tool holder 18.1, which is movably mounted in the handpiece 18 and is adapted to be driven by a drive motor unit 14 via a flexible shaft 16.
  • the handpiece 18 has an operator request generator 20 set up for manual operation by an operator. Further, it has wireless means configured to establish a wireless signal connection between the handpiece 18 and the drive motor unit 14. These radio resources are set up to respond to a manual actuation of the user request generator 20.
  • the radio means have, in particular, a transmitter 22, 24 arranged in the handpiece 18.
  • the handpiece 18 in addition to the already mentioned energy storage 46 to an energy converter 32.
  • the energy converter 32 is a generator 34 of electrical energy that is connected in a rotationally fixed manner to the tool holder 18.1.
  • the energy store 46 has a capacitor 37 and / or an accumulator in the form of a rechargeable battery.
  • the user-desired encoder 20 has a mechanical actuating means 20.1 set up for manual actuation and a first electrical switching element 20.2 coupled to the mechanical actuating means 20.1.
  • the receiver 28, 30 arranged in the drive motor unit 14 is configured to control a second electrical switching element 14.4, which is set up to control the electrical power supply of the drive motor 12.
  • FIG. 1 in particular also shows a drive motor unit 14, which has a drive motor 12 and is adapted to drive a tool holder 18.1 movably mounted in a handpiece 18 with a flexible shaft 16.
  • the drive motor unit 14 has radio means set up for establishing a wireless signal connection between the handpiece 18 and the drive motor unit 14 and is adapted to control the drive motor 12 in response to transmission signals 26 of the radio resources.
  • the radio means have a receiver 28, 30 arranged in the drive motor unit.
  • the radio means comprise a transmitter 33, 36 arranged in the drive motor unit 14 and a handpiece receiving circuit arranged in the handpiece 18 54 and are adapted to map the user request by a load modulation method in the transmission signal 38.
  • a voltage is modulated on a transmitting oscillating circuit in a connection of a transmitting oscillating circuit and a receiving oscillating circuit by reacting a change of a voltage in a receiving resonant circuit.
  • RFID Radio Frequency Identification
  • a transmitting oscillating circuit supplies an inductively coupled receiving resonant circuit with energy and reads out data via the receiving resonant circuit.
  • the transmitter oscillation circuit generates a high-frequency magnetic field, which induces an alternating voltage in an inductance of a receiving resonant circuit, which is located in the vicinity of the transmitter oscillation circuit.
  • the so-called load modulation is used, which requires a sufficient proximity (distance less than 0.16 * wavelength) of the transmitting oscillating circuit and the resonant circuit.
  • transformer coupling occurs, in which the energy absorption of a receiver inductance is reflected by a retroactive effect on the transmitter oscillation circuit in voltage changes at the transmitter oscillation circuit.
  • Controlled modulations of the load ie the impedance of the receiving resonant circuit, therefore cause voltage changes in the transmitting oscillating circuit, which can be evaluated for data transmission.
  • ISM bands Industrial, Scientific and Medical Band
  • the drive motor unit 14 has a transmitter 33, 36, which has a drive motor unit transmission electronics 33 and a drive motor unit transmitting antenna 36 connected thereto.
  • the handpiece 18 has a handpiece receiving antenna 40 and the handpiece receiving circuit, which is electrically coupled by a first electrical switching element 20. 2 to the user-desired encoder 20 and designed such that its impedance depends on the operation of the user-requested encoder 20. In the Fig. 2 this dependence is shown schematically by an inductor 42, which is connected depending on the switching position of the first electrical switching element 20.2 with a Hand FederationEmpfangssciens 44 or not.
  • the handpiece receiving circuit 44 forms the receiving circuit together with the inductance .42.
  • the handpiece 18 of the second embodiment is thus characterized in that the radio means have a receiving circuit which is electrically coupled to the user-requested encoder 20 and which is designed so that its impedance depends on the operation of the user-requested encoder 20.
  • the drive motor unit 14 of the second embodiment is characterized in that the radio means of the drive motor unit 14 have a transmitter 33, 36 and are adapted to respond to an operator request depicted by a load modulation in the transmission signal 38.
  • the transmitter 33, 36 has a drive motor unit transmission electronics 33 and a drive motor unit transmitting antenna 36 connected thereto.
  • the drive motor unit transmission electronics 33 is set up to detect and evaluate a transmission voltage which changes at a load modulation taking place by closing the first electrical switching element 20. 2 in the handpiece 18. In this way, the drive motor unit transmission electronics 33 is able to detect an actuation of the mechanical actuating means 20.1 of the user request transmitter 20 of the handpiece 18.
  • the drive motor unit transmission electronics 33 is also capable of operating the second electrical switching element 14.4, which in the subject matter of FIG. 2 has the same function as the subject matter of FIG. 1 ,
  • the in the FIG. 2 illustrated drive motor unit 14 configured to control the drive motor 12 in response to the operation of the user request encoder 20.
  • FIG. 2 illustrated machine tool 10 for establishing a wireless signal connection between the handpiece 18 and the drive motor unit 14 equipped radio.
  • These radio are in the illustrated embodiment, the drive motor unit transmission electronics 33 with the drive motor unit transmitting antenna 36 and the handpiece receiving circuit 44 with the handpiece receiving antenna 40th
  • radio resources are set up to respond to a manual actuation of the user request generator 20.
  • the reaction is done by generating, sending and receiving the the operation of the user request transmitter imaging transmit signal 38.
  • the drive motor unit 14 is adapted to control the drive motor 12 in response to the reaction of the radio.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Claims (15)

  1. Machine-outil (10) comprenant une unité de moteur d'entraînement (14) présentant un moteur d'entraînement (12), un arbre flexible (16) et une pièce à main (18), ladite pièce à main (18) présentant un logement d'outil (18.1) qui est logé de manière mobile dans la pièce à main (18) et qui est entraînable via ledit arbre flexible (16) par le moteur d'entraînement (12), et ladite pièce à main (18) présentant un transmetteur de souhait d'opérateur (20) agencé pour être actionné manuellement par un opérateur, et ladite unité de moteur d'entraînement (14) étant agencée pour commander le moteur d'entraînement (12) en fonction de l'actionnement du transmetteur de souhait d'opérateur (20), caractérisée par le fait que la machine-outil (10) présente des moyens radio qui sont agencés pour établir une communication de signalisation sans fil entre ladite pièce à main (18) et ladite unité de moteur d'entraînement (14) et qui sont agencés pour réagir à un actionnement manuel du transmetteur de souhait d'opérateur (20), et dans laquelle ladite unité de moteur d'entraînement (14) est agencée pour commander le moteur d'entraînement (12) en fonction de la réaction des moyens radio.
  2. Machine-outil (10) selon la revendication 1, caractérisée par le fait que les moyens radio présentent un émetteur (22, 24) disposé à l'intérieur de la pièce à main (18) et un récepteur (28, 30) disposé à l'intérieur de l'unité de moteur d'entraînement.
  3. Machine-outil (10) selon la revendication 1 ou 2, caractérisée par le fait que ladite pièce à main (18) présente un convertisseur d'énergie (32) et un réservoir d'énergie (46) à partir duquel ledit émetteur (22, 24) est alimenté en énergie électrique.
  4. Machine-outil (10) selon la revendication 3, caractérisée par le fait que ledit convertisseur d'énergie (32) présente un générateur (34) d'énergie électrique qui est relié de manière solidaire en rotation audit logement d'outil (18.1).
  5. Machine-outil (10) selon la revendication 3 ou 4, caractérisée par le fait que ledit réservoir d'énergie (46) présente un condensateur (37) et/ou un accumulateur sous forme d'une batterie rechargeable.
  6. Machine-outil (10) selon l'une quelconque des revendications 1 à 5, caractérisée par le fait que ledit transmetteur de souhait d'opérateur (20) présente un moyen d'actionnement mécanique (20.1) agencé pour l'actionnement manuel ainsi qu'un premier élément de commutation électrique (20.2) couplé audit moyen d'actionnement mécanique.
  7. Machine-outil (10) selon l'une quelconque des revendications 1 à 6, caractérisée par le fait que ledit récepteur (28, 30) disposé à l'intérieur de l'unité de moteur d'entraînement (14) est agencé pour commander un deuxième élément de commutation électrique (14.4) qui est agencé pour commander l'alimentation en énergie électrique du moteur d'entraînement (12).
  8. Machine-outil (10) selon la revendication 1, caractérisée par le fait que les moyens radio présentent un émetteur (33, 36) disposé à l'intérieur de ladite unité de moteur d'entraînement (14) ainsi qu'un circuit de réception disposé à l'intérieur de la pièce à main (18), et sont agencés pour reproduire le souhait de l'opérateur par un procédé de modulation de charge dans le signal d'émission (38).
  9. Machine-outil (10) selon la revendication 8, caractérisée par le fait que le circuit de réception est couplé électriquement au transmetteur de souhait d'opérateur (20) et est configuré de manière à ce que son impédance soit fonction de l'actionnement du transmetteur de souhait d'opérateur (20).
  10. Pièce à main (18) qui présente un logement d'outil (18.1) qui est logé de manière mobile dans la pièce à main (18) et est agencé pour être entraîné via un arbre flexible (16) par une unité de moteur d'entraînement (14), ladite pièce à main (18) présentant un transmetteur de souhait d'opérateur (20) agencé pour être actionné manuellement par un opérateur, caractérisée par le fait que ladite pièce à main (18) présente des moyens radio qui sont agencés pour établir une communication de signalisation sans fil entre ladite pièce à main (18) et ladite unité de moteur d'entraînement (14) et qui sont agencés pour réagir à un actionnement manuel du transmetteur de souhait d'opérateur (20).
  11. Pièce à main selon la revendication 10, caractérisée par le fait que les moyens radio présentent un émetteur (22, 24) disposé à l'intérieur de la pièce à main (18).
  12. Pièce à main selon la revendication 10, caractérisée par le fait que les moyens radio présentent un circuit de réception qui est couplé électriquement au transmetteur de souhait d'opérateur (20) et qui est configuré de manière à ce que son impédance soit fonction de l'actionnement du transmetteur de souhait d'opérateur (20).
  13. Unité de moteur d'entraînement (14) qui présente un moteur d'entraînement (12) et est agencée pour entraîner, par un arbre flexible (16), un logement d'outil (18.1) logé de manière mobile dans une pièce à main (18), ladite pièce à main (18) présentant un transmetteur de souhait d'opérateur (20) agencé pour être actionné manuellement par un opérateur, caractérisée par le fait que ladite unité de moteur d'entraînement (14) présente des moyens radio agencés pour établir une communication de signalisation sans fil entre ladite pièce à main (18) et ladite unité de moteur d'entraînement (14), et est agencée pour commander le moteur d'entraînement (12) en fonction de signaux des moyens radio.
  14. Unité de moteur d'entraînement selon la revendication 13, caractérisée par le fait que les moyens radio présentent un récepteur (28, 30) disposé à l'intérieur de l'unité de moteur d'entraînement.
  15. Unité de moteur d'entraînement selon la revendication 13, caractérisée par le fait que les moyens radio présentent un émetteur (33, 36) et sont agencés pour réagir à un souhait de l'opérateur reproduit par une modulation de charge dans le signal d'émission (38).
EP14163651.4A 2013-05-17 2014-04-07 Machine-outil, porte-outil et unité de moteur d'entraînement comprenant une liaison de signaux sans fil Active EP2803452B8 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201430013A SI2803452T1 (sl) 2013-05-17 2014-04-07 Obdelovalno orodje, držalo in pogonska motorna enota z brezžično signalno povezavo
PL14163651T PL2803452T3 (pl) 2013-05-17 2014-04-07 Obrabiarka, uchwyt narzędziowy i zespół silnika napędowego z bezprzewodowym połączeniem sygnałowym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013209271.7A DE102013209271B3 (de) 2013-05-17 2013-05-17 Werkzeugmaschine, Handstück und Antriebsmotoreinheit mit kabelloser Signalverbindung

Publications (3)

Publication Number Publication Date
EP2803452A1 EP2803452A1 (fr) 2014-11-19
EP2803452B1 true EP2803452B1 (fr) 2016-02-03
EP2803452B8 EP2803452B8 (fr) 2016-07-13

Family

ID=50478720

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14163651.4A Active EP2803452B8 (fr) 2013-05-17 2014-04-07 Machine-outil, porte-outil et unité de moteur d'entraînement comprenant une liaison de signaux sans fil

Country Status (6)

Country Link
EP (1) EP2803452B8 (fr)
DE (1) DE102013209271B3 (fr)
ES (1) ES2564758T3 (fr)
HK (1) HK1203892A1 (fr)
PL (1) PL2803452T3 (fr)
SI (1) SI2803452T1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075857A (en) * 1963-12-13 1967-07-12 Burndept Ltd Battery operated mechanical power unit
DE3421999A1 (de) * 1984-06-14 1986-01-09 Fa. Andreas Stihl, 7050 Waiblingen Reblaubschneidgeraet
DE10233504A1 (de) * 2002-07-24 2004-02-05 Marquardt Gmbh Arbeitsgerät mit einer Sperrvorrichtung
DE102004001550A1 (de) * 2004-01-10 2005-08-04 Robert Bosch Gmbh Elektrische Handwerkzeugmaschine
US9061392B2 (en) * 2008-07-25 2015-06-23 Sylvain Forgues Controlled electro-pneumatic power tools and interactive consumable

Also Published As

Publication number Publication date
HK1203892A1 (en) 2015-11-06
SI2803452T1 (sl) 2016-05-31
ES2564758T3 (es) 2016-03-28
EP2803452B8 (fr) 2016-07-13
DE102013209271B3 (de) 2014-10-09
EP2803452A1 (fr) 2014-11-19
PL2803452T3 (pl) 2016-06-30

Similar Documents

Publication Publication Date Title
EP2628427B1 (fr) Appareil d'aspiration avec émetteur d'appareil d'aspiration et installation de communication externe à cet effet
DE3614744C2 (de) Vorrichtung zum Steuern einer Rotationsdruckmaschine
EP2628431B1 (fr) Procédé d'identification pour un appareil d'aspiration et une machine-outil manuelle
DE19528427C2 (de) Sicherheitsschaltvorrichtung für ein motorisch angetriebenes Gartengerät
EP2320804B1 (fr) Unité d'entraînement chirurgicale, instrument chirurgical et système d'entraînement chirurgical
EP2380397B1 (fr) Appareil ménager de transmission d'énergie inductive
DE60119766T2 (de) Vorrichtung zum drahtlosen fernbetreiben eines implantats sowie implantat hierzu
DE19730456A1 (de) Elektrisch betriebene medizinische Vorrichtung
EP1816659A1 (fr) Système d'appareil ménager électrique
EP2628428A2 (fr) Appareil d'aspiration avec un dispositif de chargement
WO2019068608A1 (fr) Outil à main
CN107920467A (zh) 无线控制手柄
EP2803452B1 (fr) Machine-outil, porte-outil et unité de moteur d'entraînement comprenant une liaison de signaux sans fil
EP2394546B1 (fr) Appareil de cuisine manuel doté de deux entraînements
DE202013100303U1 (de) Heizmischer
WO2006061248A2 (fr) Systeme de securite pour appareils, pour le fonctionnement securise d'appareils a moteur presentant un danger, notamment pour des appareils de jardinage et des outils
EP1374199B1 (fr) Systeme de commande a distance destine a des appareils de travaux automobiles
DE10328590A1 (de) Funkfernbedienung zur Abgabe von Befehlen an ein fernbedienbares Gerät
EP1588655B1 (fr) Appareil de cuisine à moteur eléctrique
EP3813622B1 (fr) Système d'appareil d'aspiration et outil à main et procédé d'operation du système
EP3898121B1 (fr) Machine-outil portative
CN210309197U (zh) 一种快递包装盒生产用冲切装置
CN108969893A (zh) 一种应用于互联网及无线通讯技术的频谱治疗仪
DE102021125118A1 (de) Sicherheitssystem und Verfahren zur Gewährleistung eines sicheren Betriebs eines einhandbedienbaren Elektrowerkzeugs
EP3332468B1 (fr) Appareil de charge par induction pour la transmission d'énergie par induction à un dispositif accumulateur à induction ainsi que procédé de charge par induction d'un dispositif accumulateur à induction

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140407

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOEHLER, RALPH

R17P Request for examination filed (corrected)

Effective date: 20150502

RAX Requested extension states of the european patent have changed

Extension state: BA

Payment date: 20150502

Extension state: ME

Payment date: 20150502

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B23B 45/00 20060101ALI20150612BHEP

Ipc: B25H 3/00 20060101AFI20150612BHEP

INTG Intention to grant announced

Effective date: 20150720

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1203892

Country of ref document: HK

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20151201

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 773430

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160215

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014000337

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2564758

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20160328

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SCHMID & WEZEL GMBH & CO. KG

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: DREISS PATENTANWAELTE PARTG MBB, DE

GRAT Correction requested after decision to grant or after decision to maintain patent in amended form

Free format text: ORIGINAL CODE: EPIDOSNCDEC

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Ref country code: NL

Ref legal event code: MP

Effective date: 20160203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160503

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160504

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160603

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160603

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SI

Payment date: 20160322

Year of fee payment: 3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014000337

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160407

26N No opposition filed

Effective date: 20161104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160503

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170408

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20180111

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160203

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 773430

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190407

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20210325

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20210322

Year of fee payment: 8

Ref country code: TR

Payment date: 20210330

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20210430

Year of fee payment: 8

Ref country code: DE

Payment date: 20210609

Year of fee payment: 8

Ref country code: FR

Payment date: 20210421

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20210422

Year of fee payment: 8

Ref country code: CH

Payment date: 20210422

Year of fee payment: 8

Ref country code: ES

Payment date: 20210519

Year of fee payment: 8

Ref country code: GB

Payment date: 20210413

Year of fee payment: 8

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1203892

Country of ref document: HK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502014000337

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221103

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230626

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407