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The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement

The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement and force in an electronic lock, wherein the transmission takes place in a coupled state and not in a decoupled state and wherein the transmission of force does not damage an actuator that requires little energy to change between the coupled and decoupled states. A coupling cartridge of an electronic lock can easily be handed. The electronic lock can be retrofitted in installed mortise locks and used with cylindrical locks. The electronic lock can include a security feature that prohibits the electronic lock from changing between the coupled and decoupled states.

대표청구항 ▼

1. In a handle set for a lock with a latch, the handle set being for a door that is between an interior handle and an exterior handle of the handle set, the door having a central plane, wherein: a coupling apparatus selectively couples the exterior handle to the latch, the coupling apparatus being a

1. In a handle set for a lock with a latch, the handle set being for a door that is between an interior handle and an exterior handle of the handle set, the door having a central plane, wherein: a coupling apparatus selectively couples the exterior handle to the latch, the coupling apparatus being activated by a non-contact signal from a transponder;an authenticator circuit authenticates the signal from the transponder and controls an actuator;wherein the authenticator circuit and the actuator are positioned on an interior side of the central plane of the door and at least partially housed in the interior handle,wherein the coupling apparatus comprises a force transfer member and an outer coupling member, wherein the force transfer member and outer coupling member are coupled via camming blocks in such a manner that a movement of the force transfer member causes a movement of the camming blocks, wherein said movement of the force transfer member is not transferred through the camming blocks to the outer coupling member in a decoupled state and is transferred through the camming blocks to the outer coupling member in a coupled state,wherein a blocking element can be positioned between the camming blocks in the coupled state, the blocking element preventing the camming blocks from giving way and thus coupling the force transfer member with the outer coupling member in the coupled state, and wherein the blocking element moves out of the way of the camming blocks in the decoupled state,further comprising a security apparatus that prevents the blocking element from being moved in the presence of an externally applied magnetic field,wherein said security apparatus comprises a movable security arm which is caused to actively pivot to a secure position when an external magnetic field is applied, wherein the blocking element cannot be moved between the camming blocks when said security arm has been moved in said secure position such that the lock cannot change from a decoupled to a coupled state. 2. The handle set of claim 1, wherein the outer coupling member includes a plurality of spring ramps and the camming blocks are each biased by a camming spring against one spring ramp, wherein a force exerted on each camming block by one of the spring ramps overcomes an opposite force exerted on each camming block by one camming spring to prevent each camming block from engaging a wall of the outer coupling member in the decoupled state. 3. The handle set of claim 2, wherein in the coupled state the blocking element prevents the camming blocks from being forced by the spring ramps away from the wall of the outer coupling member to allow the camming blocks to engage the wall of the outer coupling member, wherein the camming blocks can transfer torque to the outer coupling member when engaging the wall of the outer coupling member. 4. The handle set of any of claim 1, wherein the actuator changes the coupling state of the coupling apparatus, wherein the actuator comprises one of a permanent magnet, an electromagnet, an electromotor, a piezo-element, and a shape memory alloy. 5. The handle set of claim 1, wherein the actuator actuates the blocking element to move to a position between the camming blocks in the coupled state. 6. The handle set of claim 1, wherein force is not transferred from the camming blocks to the actuator. 7. The handle set of any of claim 1, wherein the authenticator circuit comprises at least one of an electronic processing unit and/or a memory unit and/or a power supply unit and/or a means for a wireless data exchange, wherein the electronic processing unit can compare a received signal of a user requesting access to the data stored in the memory unit and can further activate the actuator to change the coupling apparatus from the uncoupled state to the coupled state. 8. The handle set of claim 7, wherein an antenna for the wireless data exchange is located within the interior handle. 9. The handle set of claim 7, wherein an antenna for the wireless data exchange is located the outer handle or in an outer rose of said lock and is connected to the processing unit through a wire that is conducted through a connecting element of the coupling apparatus and wherein the antenna is suited to receive and handle signals from common-used passive or active cards operating at a frequency of 125 kHz or 13,56 MHz. 10. The handle set of claim 9, wherein biometric fingerprint sensing unit is connected to the processing unit through a wire that is conducted through the connecting element (72) of the connecting means (36; 410) and where the processing unit can compare a users's fingerprint with a fingerprint stored in the memory. 11. The handle set of any of claim 1, wherein , the exterior handle comprises a biometric fingerprint sensing unit, comprising at least a fingerprint reader, wherein the authenticator circuit controls the actuator to actuate the coupling apparatus when the biometric fingerprint reader senses an authorized fingerprint. 12. The handle set of claim 11, wherein biometric fingerprint sensing unit is equipped with a processing unit, a memory and a wireless data exchange unit and can compare a user's fingerprint with a fingerprint stored in the memory and can send a wireless authorisation signal to the access control device in the interior handle. 13. The handle set of any of claim 1, wherein the authenticator circuit can be programmed via a wireless connection from a programming device and wherein data stored in the authenticator circuit can be communicated to the programming device. 14. The handle set of claim 13, wherein the authenticator circuit can be programmed to control the coupling apparatus to temporarily switch between coupled and decoupled states, permanently switch between coupled and decoupled states, and automatically switch between coupled and decoupled states at predetermined times. 15. The handle set of any of claim 1, wherein a credential request signal is transmitted upon operation of the exterior handle, the transponder providing a credential signal upon receiving the credential request signal. 16. The handle set of any of claim 1, wherein the exterior handle includes a capacitive proximity sensor that senses operation of the exterior handle and triggers the transmission of the credential request signal. 17. Electronic door locking and lever assembly comprising: an exterior handle and an interior handle positioned on opposite sides of a door, the exterior and interior handles linked with a coupling apparatus to actuate a latch member for opening the door from the inside and the outside, respectively, the coupling apparatus comprising a drive and a take-off, the take-off comprising a latch actuator to actuate the latch member;an access control device which in response to an authorized wireless signal from an authorization device actuates the coupling apparatus so that the coupling apparatus can be changed between a coupled and decoupled state; anda coupling element which is linked to the take-off and the interior handle,wherein when the coupling apparatus is in a coupled state, the drive is coupled to the take-off wherein a movement of the exterior handle can be transmitted from the drive to the take-off to actuate the latch member to open the door;wherein when the coupling apparatus is in a decoupled state, the drive is decoupled from the take-off so that a movement of the exterior handle does not operate the take-off to actuate the latch member to open the door;wherein when the interior handle is moved, the movement is transmitted to the coupling element which moves the take-off so that the latch member can be operated when the coupling apparatus is in a coupled or decoupled state;wherein the drive is coupled to the take-off by at least one camming block that transmits torque from the drive to the take-off when the camming block is blocked by a blocking element in the coupled state, and the blocking element is moved out of the way of the camming block in the decoupled state so that the camming block does not exert torque between the drive and the take-off,further comprising a security apparatus that prevents the blocking element from being moved in the presence of an externally applied magnetic field,wherein said security apparatus comprises a movable security arm which is caused to actively pivot to a secure position when an external magnetic field is applied, wherein the blocking element cannot be moved between the camming blocks when said security arm has been moved in said secure position such that the lock cannot change from a decoupled to a coupled state. 18. The electronic door locking and lever assembly according to claim 17, wherein there are at least two camming blocks, the blocking element moved between the camming blocks in the coupled state and is compressed by the camming blocks in the coupled state. 19. The electronic door locking and lever assembly according to claim 18, wherein the drive and take-off are coupled via the camming blocks in such a manner that in the decoupled state a rotational movement of the drive causes radial movement of the camming blocks and does not cause rotary movement of the take-off, and that in a coupled state a rotational movement of the drive causes rotary movement of the camming blocks and take-off. 20. The electronic door locking and lever assembly according to claim 17, wherein the access control device comprises an actuator to change the coupling state of the coupling apparatus, wherein the actuator actuates the blocking element to move the coupling apparatus in a coupled state. 21. The electronic door locking and lever assembly according to claim 20, wherein the blocking element and actuator are rotary levers. 22. The electronic door locking and lever assembly according to claim 20, wherein the blocking element is biased to the coupled state and the actuator is biased to the decoupled state. 23. Electronic door locking and lever assembly comprising: (a) an exterior handle and an interior handle,(b) wherein the interior handle is linked with a coupling apparatus to actuate a latch member, for opening a door from the inside and wherein the coupling apparatus can couple the exterior handle to actuate the latch member for opening the door from the outside,(c) wherein the coupling apparatus comprises a drive means and a take-off means; wherein the take-off means comprises a latch actuating means to actuate the latch member;(d) an access control device which in response to an authorized wireless signal from an authorization means actuates the coupling apparatus so that the coupling apparatus can be changed between a coupled or decoupled state,(e) a coupling element which is linked to the take-off means and the interior handle,(f) wherein when the coupling apparatus is in a coupled state, the drive means is coupled to the take-off means wherein a movement of the exterior handle can be transmitted from the drive means to the take-off means to actuate the latch member to open the door,(g) and wherein when the coupling apparatus is in a decoupled state, the drive means is decoupled from the take-off means so that a movement of the exterior handle is not suitable to operate the take-off means to actuate the latch member to open the door,(h) wherein when the interior handle is moved, the movement is transmitted to the coupling element which moves the take-off means so that the latch member can be operated when the coupling apparatus is in a coupled or decoupled state,(i) wherein the drive means comprises a force transfer member and the take-off means comprises an outer coupling member, wherein the drive means and the take-off means are coupled via camming blocks in such a manner that in the decoupled state a movement of the drive means causes a movement of the camming blocks, wherein said movement is not suitable for transmitting a movement from the drive means to the take-off means so that transmission of movement is allowed in the coupled state but not in the decoupled state,(j) wherein a blocking element can be positioned between the camming blocks in the coupled state, the blocking element preventing the camming blocks from giving way and thus coupling the force transfer member with the outer coupling member in the coupled state, and wherein the blocking element moves out of the way of the camming blocks in the decoupled state,(k) further comprising a security apparatus that prevents the blocking element from being moved in the presence of an externally applied magnetic field,(l) wherein said security apparatus comprises a movable security arm which is caused to actively pivot to a secure position when an external magnetic field is applied, wherein the blocking element cannot be moved between the camming blocks when said security arm has been moved in said secure position such that the lock cannot change from a decoupled to a coupled state. 24. An electronic door locking and lever assembly according to claim 23, wherein the coupling element and the take-off means form two separate parts which are coupled with each other or the coupling element and the take-off means are integrally connected. 25. An electronic door locking and lever assembly according to claim 23, wherein the access control device comprises an actuator to change the coupling state of the coupling apparatus, wherein the actuator can comprise an electromagnet and/or an electromotor and/or a piezo-element and/or a shape memory alloy. 26. An electronic door locking and lever assembly according to claim 23, wherein the access control device comprises an access control circuitry which comprises at least one of an electronic processing unit and/or a memory unit and/or a power supply unit and/or a means for a wireless data exchange, wherein the electronic processing unit can compare a received signal of a user requesting access to the data stored in the memory unit and can further activate the actuator to change the coupling apparatus from the uncoupled state to the coupled state. 27. An electronic door locking and lever assembly according to claim 26, wherein at least the processing unit and the memory unit are located within the interior handle. 28. An electronic door locking and lever assembly according to claim 23, comprising further a power supply, whereas the power supply can consist of a battery and/or an accu and/or a solar cell and/or a fuel cell. 29. An electronic door locking and lever assembly according to claim 23, wherein through operation of the exterior handle a signal is transmitted to the access control device in the interior handle, causing the access control device to emit a wireless request signal e.g. to a user's credential. 30. An electronic door locking and lever assembly according to claim 23, wherein the electronic door locking and lever assembly operates with the authorization means, wherein the authorization means is a transponder, wherein the transponder is able to exchange wireless data signals and wherein the transponder is adapted to be either worn by a user as a credential or mounted to or next to the door or mounted in the exterior handle and wherein the transponder can be activated by a user. 31. Electronic door locking and lever assembly comprising: (a) an exterior handle and an interior handle,(b) wherein the interior handle is linked with a coupling apparatus to actuate a latch member, for opening a door from the inside wherein the coupling apparatus is housed within the interior handle and wherein the coupling apparatus can couple the exterior handle to actuate the latch member for opening the door from the outside,(c) wherein the coupling apparatus comprises a drive means and a take-off means; wherein the take-off means comprises a latch actuating means to actuate the latch member;(d) an access control device which in response to an authorized wireless signal from an authorization means actuates the coupling apparatus so that the coupling apparatus can be changed between a coupled or decoupled state,(e) a coupling element which is linked to the take-off means and the interior handle,(f) wherein when the coupling apparatus is in a coupled state, the drive means is coupled to the take-off means wherein a movement of the exterior handle can be transmitted from the drive means to the take-off means to actuate the latch member to open the door,(g) and wherein when the coupling apparatus is in a decoupled state, the drive means is decoupled from the take-off means so that a movement of the exterior handle is not suitable to operate the take-off means to actuate the latch member to open the door,(h) wherein when the interior handle is moved, the movement is transmitted to the coupling element which moves the take-off means so that the latch member can be operated when the coupling apparatus is in a coupled or decoupled state, and(i) wherein the drive means comprises a force transfer member and the take-off means comprises an outer coupling member, wherein the drive means and the take-off means are coupled via camming blocks in such a manner that in the decoupled state a movement of the drive means causes a movement of the camming blocks, wherein said movement is not suitable for transmitting a movement from the drive means to the take-off means so that transmission of movement is allowed in the coupled state but not in the decoupled state,(j) wherein a blocking element can be positioned between the camming blocks in the coupled state, the blocking element preventing the camming blocks from giving way and thus coupling the force transfer member with the outer coupling member in the coupled state, and wherein the blocking element moves out of the way of the camming blocks in the decoupled state,(k) further comprising a security apparatus that prevents the blocking element from being moved in the presence of an externally applied magnetic field, and(l) wherein said security apparatus comprises a movable security arm which is caused to actively pivot to a secure position when an external magnetic field is applied, wherein the blocking element cannot be moved between the camming blocks when said security arm has been moved in said secure position such that the lock cannot change from a decoupled to a coupled state.