WO2009028991A2

WO2009028991A2 - Mechanically locking or blocking electronic device

Info

Publication number: WO2009028991A2
Application number: PCT/RU2008/000512
Authority: WO
Inventors: Martyn Sergeevich Nunuparov
Original assignee: Martyn Sergeevich Nunuparov
Priority date: 2007-08-13
Filing date: 2008-08-11
Publication date: 2009-03-05
Also published as: WO2009028991A3

Abstract

The invention relates to electronic locking or blocking devices. The inventive device comprise a body with a movable element, a power-operated locking element jointed to the body, an electromechanical unit jointed to the body and monitoring the state of the power-operated locking element with the aid of electronic circuits of a code interface and electromechanical components of the electromechanical unit, a means which is kinematically coupled to the electromechanical unit for transferring an external mechanical action to the elements of the electromechanical unit, an electric charge generator which is designed as a part of the electromechanical unit and is kinematically coupled to the means, an actuator which is designed as a part of the electromechanical unit and used for kinematically controlling the position of the power-operated locking element. Blocking and deblocking motions are carried out by means of the mechanical power consumed by a user handling the means. The generator produces the electric power sufficient for operating the electronic circuits and for triggering the actuator. The main displacement of the actuator elements is carried out by means of the kinematic link thereof with the means and by the direct use of the external mechanical power applied to said means. The invention makes it possible to save electrical energy consumed during the electronic device operation for mechanically locking or blocking.

Description

Electronic device for mechanical locking or blocking.

FIELD OF THE INVENTION The invention relates to devices for mechanical locking or locking designed to ensure safety, for example, to devices such as safes, padlocks, locks for doors or lockers, and other types of such devices. The invention also relates to devices for electromechanical locking in industrial automation and robotics systems.

State of the art

The prior art devices are widely known that are used, for example, to prevent access to a living room, building, container or to certain items of equipment. It can be door locks, padlocks, safes, etc. A typical mechanical locking device comprises a key-unlocked lock or means that is unlocked by manipulating the locking components in accordance with their unique combination. The locking device may contain electronic means, for example, means through which signal code information is entered (for example, via a keypad), which compares this information with one or more authorized codes and which, according to the results of the comparison, controls the electromechanical means of unlocking the lockable device. Such an electronic facility provides the ability to use multiple authorized access codes, as well as

SUBSTITUTE SHEET (RULE 26) the ability to flexibly, as necessary, add, change or exclude authorized codes to control access to the device for locking for a group of users. However, the disadvantage of known electronic devices for locking or blocking is the lack of reliable sources of electrical energy, both external sources and self-contained batteries. For example, if there is a break in the supply of external electricity or if the batteries are exhausted, then the established procedure for the device for locking or blocking may be violated or impossible. Known electronic lock US5061923 from 10.29.1991, in which the rotation of the handle of the lock drives an electromagnetic generator (dynamo) due to which electricity is generated to operate the lock. The disadvantage of this device is the need for rapid rotation of the rotor of the electromagnetic generator to obtain the required electrical voltage, which leads to a number of noticeable inconveniences in using such a lock, for example, to the need for multiple quick rotation of the lock handle before using it. In addition, this device uses an electromagnetic actuator, which expends excess electrical energy on the mechanical movement of the blocking elements. A patent is also known, US4912460 dated 03/27/1990, in which, in a general, conceptual form, it is stated that piezoelectric elements can be used to power electronic locks and, in particular, electrostatic actuators. However, the electrostatic interaction of the actuator elements described in this patent is used to mechanically move one of these elements from a remote position, thus, the already insignificant electrical energy from the piezoelectric element

SUBSTITUTE SHEET (RULE 26) expended on the completion of mechanical work, which, most likely, cannot be implemented in practice. Thus, one of the common disadvantages for these known devices is the use of electromechanical actuators in which the actuator performs mechanical work to move its elements. The proposed invention is aimed at eliminating the disadvantages of the known analogues.

SUMMARY OF THE INVENTION The technical task to which the claimed invention is directed is to save an energy resource when operating an electronic device for mechanical locking or blocking due to the fact that the actuator is used only as an element that controls the transmission of mechanical effort, and the movement of its elements is carried out due to external mechanical forces.

An electronic device for mechanical locking or blocking is claimed, which comprises a housing with a movable element, a power locking element mating with the housing, intended for mechanical locking or locking of the movable element, an electromechanical unit mated to the housing, monitoring the state of the power locking element using electronic circuits, a code interface and electromechanical units, a tool kinematically coupled to an electromechanical unit for transmitting external mechanical action into elements of said electromechanical unit, a generator of electrical charges, belongs to the electromechanical unit kinematically coupled with means actuator belongs to the electromechanical unit,

SUBSTITUTE SHEET (RULE 26) designed for kinematic control of the position of the power locking element. In this case, the locking and unlocking of the electronic device occurs due to the mechanical energy expended by the user when manipulating the means, due to which the generator produces sufficient electric energy for the operation of the electronic circuits and actuation of the actuator, and to minimize the cost of electric energy, the main movement of the actuator elements occurs account of its kinematic connection with the specified tool and direct use of external mechanical energy applied to the aforementioned COROLLARY.

The electronic device as an actuator may comprise an electrostatic actuator, an electromagnetic actuator, or a piezoceramic actuator.

An electronic device as a generator of electric charges may contain a piezoelectric element or triboelectric element.

The electronic device is further characterized in that its code interface may contain one or more devices selected from the group including a keypad, a programmable keypad, a dial, an electronic key reader for electromechanical or electromagnetic keys, a biometric fingerprint scanner, rainbow shells of the eye or voice, infrared transmitter, radio transmitter, display for visual indication of data entry, sound alarms and LED th module.

The electronic device can be made in the form of a safe-type container placed, for example, on the wall of a house. Intended

SUBSTITUTE SHEET (RULE 26) such a device, in particular for storing keys or other other items valuable to the user.

The electronic device comprises means for transmitting external mechanical action to the elements of the electromechanical unit, made in the form of a double rotary lever, combined with a cover for the code interface.

The electronic device can be made, for example, in the form of a padlock, mortise door lock or in the form of a lock for a locker, for example, for a metal locker type locker.

Another important application of the device may be its use in industrial automation and robotics systems, where the complete autonomy of the device may be an important ^• technical property of the system.

A brief description of the drawings.

The features of the invention and its advantages will be apparent from the following detailed description drawn up in relation to the attached drawings, where:

Figure IA shows a picture of an example of a safety device controlled by electronic means.

Figure IB shows an image of the device shown in figure IA, with the cover-lever in the "open" position. Figure 1C shows an image of the device shown in figure IA, with an access door in the "open" position.

Figure 2 shows an exploded view of the device shown in Figure IA.

SUBSTITUTE SHEET (RULE 26) Figure 3 shows an exploded view of an electromechanical unit.

Figure 4A shows an image of a lock assembly.

Figure 4B shows a side view of the lock assembly of Figure 4A.

Figure 5A shows a side view of the locking assembly of Figure 4A in a locked state.

Figure 5B shows a side view of the locking assembly of Figure 4A in cocked state (in the state of entering the access code).

Figure 5C shows a side view of the lock assembly of Figure 4A in an open (open) state.

Figure 6 shows an image of an electrostatic actuator. Figure 7 shows a perspective view of an LED module.

DETAILED DESCRIPTION OF THE INVENTION

The presented detailed description of the invention discloses only some of the possible embodiments of the invention, but does not in any way limit its scope to the scope of this patent description. In particular, the description below, as one example, illustrates the operation of a lockable safety device - a safe-type container. However, the features used can also be used to create electromechanical locking devices, used, for example, in industrial automation, robotics, in the construction of electromechanical manipulators, etc. In reality,

SUBSTITUTE SHEET (RULE 26) the invention has a wider scope than is described in the description, its scope is not limited to the examples that are described here, and the terms used in the description have generally accepted meaning. The inventive concept of this application is based on the fact that an electronically controlled mechanical locking device or a mechanical locking device can be provided with electricity by means of generating electricity from mechanical energy that is expended when moving the mechanical components of said devices. Examples of lockable devices include devices such as padlocks, safes, lockers (bank safe boxes), lockers (lockers), and electronic locks for room doors. For example, a user, due to mechanical manipulation of a lockable device, can generate and store a significant amount of electricity, which is sufficient for the user to enter signal (code) data, the electronic unit of the device could compare signal data with one or more authorized signals (codes ) and activate the electromechanical unit of opening the lockable device if the input and recognized signal (code) corresponds to one of the authorized signal s (codes). Due to the fact that the user has the opportunity to generate and accumulate electricity to actuate the locking device, the risk that the lock equipment will be inoperative due to a lack of power can be prevented, in addition, such devices can work without batteries or other additional power sources . It should be noted that the inventive concept

SUBSTITUTE SHEET (RULE 26) of this application is not limited only to electronic locking devices, but can also be used for any electronic systems in which the mechanical energy of moving elements can be used to generate electricity for the purpose of self-supplying electric energy for the operation of its electronic and electromechanical components, for example, as noted higher in robotic systems.

For the generation and storage of electric power of sufficient power to actuate the electronic locking device, a variety of different manually actuated electric power generating mechanisms can be used. In one embodiment, such a mechanism can be constructed by converting mechanical energy into electricity using charge generators, such as, for example, one or more piezoelectric or triboelectric elements. The electricity generated in this way can be converted and stored on one or more electric capacitors. Several such devices for converting and storing energy are described in US patent Ne 6407483, the disclosure of which is fully incorporated into the link provided here, to the extent that this does not contradict this application.

In order to transfer the lockable device from the locked or locked state to the state when it is open (unlocked), various electromechanical devices can be used, such as a variety of electric motors, solenoids, piezoelectric or other actuators that respond in response to receiving a permitting electric

SUBSTITUTE SHEET (RULE 26) signal. It is preferable to use such electromechanical locking devices that are actuated with a minimum value of energy consumed, such as piezoelectric actuators, electrostatic actuators, mini-solenoids or minimotors. This allows you to minimize the cost of electrical energy and extend the life of batteries widely used in the prior art for powering, for example, electronic locks and / or to control electromechanical locking devices without external power sources, using electrical energy generated by the user during mechanical manipulation of these devices which are described in embodiments of the present invention.

In one embodiment of the invention, an electronic device for mechanical locking can use an electrostatic actuator as a blocking device (mechanism). Cited as an example, an electrostatic actuator includes two electrically conductive elements, for example, two plates located at a close distance from each other. Applying voltage to the plates creates an electrostatic attraction between the plates. The resulting attraction between the two plates mechanically holds the plates together and can be used to transfer the lockable device to the unlocked state, for example, by keeping the locking element kinematically coupled to one of the plates in an open, non-blocking or allowing state. When the voltage supply to the electrostatic plates is stopped, the plates may diverge, which may, for example, translate the corresponding locking element into a locked or

SUBSTITUTE SHEET (RULE 26) obstructive opening condition. Examples of electromechanical devices driven by electrostatic devices are described in patents US5839306 and US6684994, which are fully referenced in this document to the extent that this does not contradict the proposed application.

To generate the energy necessary for the operation of an electronic device for mechanical locking, various means of generating electricity that are mechanically actuated can be used, including, for example, manually rotated handles, discs or other mechanically movable elements. For example, a mechanical action associated with the movement of a code key or plastic card can be used when they mechanically interact with an electronic lockable device. The mechanical action produced produces kinetic energy that can be converted into electrical energy 'and stored in the electronic unit of the lockable device using, for example, one of the energy conversion and storage means described in the present invention. According to the inventive concept of the present application, the means for generating electricity for an electronic lockable device may use a cover for the electronic lock code interface (hereinafter the interface). The cover can be kinematically connected by levers or rods with an electric charge generator, for example, with one or more piezoelectric elements. Thus, when the lid begins to move, for example, by folding, turning or rotating from closed to open, to allow access to

SUBSTITUTE SHEET (RULE 26) to the code interface of the lockable device, moving the cover leads to the generation of an electric charge by the piezoelectric elements, which is converted by the electronic circuits of the lockable device and stored on one or more capacitors. Due to the generation of electricity during the movement of the cover, the need for additional sources of electricity can be eliminated, or additional power sources can be redundant. Optionally, the lid may (but not necessarily) perform an additional function, such as, for example, protecting the code interface of the lockable device from sunlight, moisture or contamination, and secondly, it can perform the function of an additional anti-vandal device to prevent unwanted access or damage integrity the interface of the lockable device, perform the function of turning on the lighting of the interface of the lockable device, as described in more detail below.

The electronic device for mechanical locking or blocking can be equipped with many different code interfaces - such as, for example, an electronic keyboard or code disk, an electronic key reader, a biometric scanner (for analyzing fingerprints, iris, voice, etc.), infrared , or a radio transceiver. The device cover may also be further configured to maintain a sleep mode of the electronic interface of a lockable device, such as, for example, a scanner or transceiver in an inactive state to store stored energy.

Figures 1A-7 illustrate an embodiment of an electronic device 10 for mechanically locking or locking according to

SUBSTITUTE SHEET (RULE 26) inventive concept of this application. The device 10 can be used, for example, to store keys, credit cards, medicines of other values or other similar items and provide access to these items to individuals or groups of people with authorized codes, electronic keys or specified biometric properties of individual body parts. As shown in FIGS. IA-1C, an exemplary device 10 includes a housing 15, a code interface (keypad) 30, a cover 40 that can be rotated to the open position (FIG. IB), allowing access to the code interface 30 , an access door 50 movable between a closed state (FIG. IA and IB) and an open state (FIG. 1C) to provide access to one or more items located in the housing 15.

As seen in the illustration in exploded view of the device - shown in Figures 2 and 4A, the movable element in the form of the access door 50 is secured in the latched position with power assistance ^* of the locking member 60. It should be noted that that a plurality of different types of locking devices can be used in this device. In the above embodiment, to lock the opening of the access door when the power locking element 60 is in the “LOCKED” position, the power locking element 60 includes a hinge 65, which can enter the slot 55 in the access door. As indicated in this application, the position of the power locking element 60 can be controlled in the locked and unlocked state by the electromechanical unit 20. The electromechanical unit 20 includes a locking unit (FIGS. 4 and 5) controlling the pin 71. The pin 71 can move along its axis from one

SUBSTITUTE SHEET (RULE 26) a stable position to another, to hold the locking element 60 in the “locked” state or to release this locking element in the “locked” state.

As shown in FIG. 3, an exemplary electromechanical unit 20 includes an electrostatic actuator 70 located in the housing 25 of the electromechanical unit 20. Figures 5A-5C and 6 illustrate the operation of the lock assembly including an electrostatic actuator 70, which contains two electrostatic plates 72 and 74, placed into the cylinder 75. The first electrostatic plate 72 is fixedly attached to the upper plane of the cylinder 75, and the second electrostatic plate 74 is attached to the upper edge of the pin 71. Thus, the cylinder 75 and the mating the first plate 72 attached to it can move along a common axis with respect to the second plate 74 and the associated pin 71. Actuator 70 also includes a spring 76, which moves the cylinder 75 to the upper (initial) position (shown in Figure 5A), on which the first and second plates 72, 74 are separated by a gap of several millimeters. As shown in FIG. 6, an additional spring 73 may be installed to hold the pin 71 in the lower locking state to prevent it from being lifted or other undesirable manipulations aimed at moving the pin 71 and the locking member 60 to the upper unlocked state. The holding force of the spring 73 must be adjusted so as to be slightly less than the electrostatic attractive force between the plates 72 and 74.

When the means for transmitting external mechanical impact on the elements of the electromechanical unit 40, made in the form of a lever, combined with the cover of the code interface 30,

SUBSTITUTE SHEET (RULE 26) mounted on the axis 45, translate by turning from position

“Closed” (Fig. IA) to the “open” position (Fig. IB), axis 45 by kinematic coupling forces the cylinder 75 and the first plate 72 fixedly connected to it to the lower, second position (as shown in Fig. 5B) in which the first and second plates 72, 74 are in contact with each other. Many different configurations can be used to enable axial movement of the cylinder 75 when the means for transmitting external mechanical stress (in the form of a cover) 40 and the axis 45 are rotated. In the considered embodiment, the cam 46 is mounted on the axis 45 and, when turned, acts on the lever 48, which in turn acts on the upper surface of the cylinder 75 by moving the cylinder 75 and the plate 72.

When a signal code is entered using, for example, the KNOD of the OPEN panel of the code interface 30, the signal data is transmitted to an electronic circuit of the lockable device assembled on a printed circuit board 35 (hereinafter the electronic circuit), in which the data of the entered codes are compared with (one or more) authorized signal codes. If the electronic circuit 35 determines that the entered codes correspond to authorized codes, an electrical voltage is applied to the electrostatic plates 72, 74, and the plates adhere to each other as a result of electrostatic attraction. Subsequent translation of the means for transferring the external mechanical impact (cover) 40 back to its original position allows the spring 76 to return the cylinder 75 back to its upper initial position (as shown in figure 5C). Electrostatic attraction between the first and second plates 72, 74 leads to the fact that the plate 72 carries away with its movement upward the plate 74 and

SUBSTITUTE SHEET (RULE 26) the associated pin 71, moving them also to the second, upper position (Fig. 5C). The electrostatic attraction of the plates 71 and 72 is used most efficiently - only for the static retention of the plates in mutual electro-adhesive contact. Thus, the power locking element 60 is unlocked and can move (rotate) from the “closed” position to the “open” position, for example using a spring 89. Thus, a movable element such as an access door 50 can also be unlocked and moved from its position “ closed ”to the“ open ”position, and the user gains access to the contents of the safe device 10.

If the wrong key code is entered through the keypad of the code interface 30, the electric signal does not enter the electrostatic plates 72, 74, and no electrostatic attraction occurs between them. In this case, with the subsequent rotation of the means for transferring the external mechanical action (cover) 40 back to the closed position, the spring 76 returns the cylinder 75 and the first plate 72 to their initial upper position, but the plate 72 does not attract and move the plate 74 and the pin 71, which due to the spring 73, they are held in a lower stable position blocking the movement of the power locking element 60. As a result, the pin 71 continues to hold the power locking element 60 in the “closed” state and a movable element such as an access door 50 also remains locked in the closed position (Figure 5A).

In accordance with the inventive concept and a cited example of its implementation, the electronic lockable device may include a device that generates electricity by

SUBSTITUTE SHEET (RULE 26) the conversion of mechanical kinetic energy produced by the user during the manipulation of the device into electrical energy for the operation of the electronics of this lockable device. This makes it possible to exclude the use of electric batteries or to reduce the dependence on the state of these batteries or on an external power source of an electronic lockable device, as a result of which the said device will be more reliable, more cost-effective and easy to maintain. In accordance with an embodiment of the invention, the technical features that are used therein are aimed at enabling the use of electronic and electromechanical devices with low power consumption, for example, the use of an electrostatic actuator, as well as providing the possibility of using mechanical energy supplied or applied to the elements a lockable device from the outside, by converting it into electrical energy to power electronic circuits and electromechanical nodes of the lockable device.

In one possible embodiment of the invention, electricity can be generated using one or more piezoelectric modules that generate an electric charge when an external mechanical force is applied to the module. These electric charges can accumulate, for example, on capacitors. For example, a manually rotated structural member, such as cover 40, which can be mounted on the same axis as cams pushing on the piezoelectric modules to generate electrical charges, which are then fed to the electronic circuit of the lockable device. In the example

SUBSTITUTE SHEET (RULE 26) illustrating the implementation of the invention, as shown in figures 5A and 5B, the lever 48, moving the cylinder 75 along its axis, is installed with the possibility of simultaneous pressure on the spring-loaded first and second piezoelectric modules - generators of electric charges 80. They generate electric charges, which subsequently arrive to the electronic circuit 35. Since, as shown in the example, the piezoelectric modules — generators of electric charges 80 are driven by moving the means for transmitting external mechanical impact (cover) 40, electrical energy can be generated whenever the cover is moved by the user to the “open” position in order to open the interface and enter a code to open the lockable device. The originality of the idea lies in the fact that this mechanical manipulation of the user with the cover of the lockable device, necessary for access to the code interface of the device at the same time creates sufficient conditions for the electrical power supply of its electronic unit.

The code interface (keypad) 30 can be made in the form of a programmable tool that will allow the user to add, delete or change access codes. For example, if the code interface (keypad) 30 contains eleven buttons, of which ten buttons with numeric labels from “0” to “9” and one button, such as “enter”. In one embodiment of the invention, a master code (for example, a four-digit digital code) that is provided initially may be used to program the interface. After entering the master code (plus pressing the "enter" button), the lockable device is transferred to the programming mode, in which various modes

SUBSTITUTE SHEET (RULE 26) programming can be done by pressing one or more number buttons (plus pressing the enter button). For example, after entering the master code, the electronic circuit 35 may record a new authorized access code, which is entered after pressing the button “1” and entering the specified code; a pre-existing access code can be deleted by pressing the "2" button, then the former access code must be removed; changing the master code after pressing the button “3” and entering the installed master code; removal of all access codes (with the exception of the master code) after pressing the "4" button.

Additional features characterize the options that an electronic device for mechanical locking 10 may have. For example, an LED module 87 (Fig. IB) with an additional battery 39 (Fig. 2) can be installed on the electronic device for mechanical locking 10, in order to illuminate a code interface (keypad) 30 or in order to provide a visual indication when the correct or incorrect key code is entered. In one embodiment, as shown in FIG. 7, the LED module 87 may be provided with a cap key 82, a printed circuit board 86 (on which the LED is mounted) with a switch button 85 and a spring element 84. The LED module 87 can be mounted so that when the means for transmitting external mechanical stress (cover) 40 is in the “closed” position, the means (cover) 40 presses the key 82, while the push button switch 85 is pressed away from the device body and prevents electric power from an additional battery 39 to the printed circuit board 86. The LED is off. When

SUBSTITUTE SHEET (RULE 26) tool (cover) 40 rotates to position

“Open” (Fig. IB), the spring 84 pushes the printed circuit board 86 and the push button switch 85 is pressed against the housing, closing the electrical circuit providing power for the LED to glow.

Another example of the option involves the use of sound alarm 38 (Fig. 3), providing an audible sound signal corresponding, for example, to the correct and incorrect code entry, or to another warning signal. An additional battery 39 can also, if necessary, be used for audible alarm 38. The batteries can also be used as backup or backup power sources. Other various combinations of using batteries and alternative charge generators are quite possible, in which these sources of electricity play independent roles and / or complement each other.

In addition, various aspects, concepts and features of the invention can be described and shown as variants of its implementation in the form of a combination of examples of implementation of various variants of the invention, alternative possibilities of embodiment of the invention can also be used, individually or in the form of various combinations of the above examples. However, all such combinations and subcombinations are within the scope of the present invention. Additionally, various alternative embodiments of the invention are possible that fall within its scope.

SUBSTITUTE SHEET (RULE 26)

Claims

Claim.

1. An electronic device for mechanical locking or locking (10), comprising a housing (15) with a movable element (50), a power locking element (60), interfaced with the housing (15), designed to mechanically lock or lock the movable element (50) , an electromechanical unit (20), coupled to the housing (15), monitoring the state of the power locking element (60) using electronic circuits (35), a code interface (30) and electromechanical units of the block (20), a tool (40), kinematically coupled with electromechanical unit (20) for transmitting external mechanical effects on the elements of the electromechanical block (20), an electric charge generator (80) included in the electromechanical block (20) kinematically coupled to the means (40), an actuator (70) included in the electromechanical block (20), intended for kinematic control of the position of the power locking element (60), while locking and unlocking the device (10) occurs due to the mechanical energy expended by the user when manipulating the means (40), due to which, the generator (80) produces sufficient electric energy for the operation of electronic circuits (35) and actuation of the actuator (70), and to minimize the cost of electric energy, the main movement of the elements of the actuator (70) is due to its

SUBSTITUTE SHEET (RULE 26) kinematic connection with the tool (40) and the direct use of external mechanical energy applied to the said tool (40).

2. An electronic device according to claim 1, characterized in that it comprises an electrostatic actuator as an actuator (70).

3. An electronic device according to claim 1, characterized in that, as an actuator (70), it comprises an electromagnetic actuator.

4. An electronic device according to claim 1, characterized in that it comprises a piezoceramic actuator as an actuator (70).

5. An electronic device according to claim l, characterized in that it contains a piezoelectric element as an electric charge generator (80).

6. An electronic device according to claim 1, characterized in that it contains a triboelectric element as an electric charge generator (80).

7. An electronic device according to claim 1, characterized in that the code interface (30) comprises one or more devices selected from the group including a keypad, a programmable keypad, a dial, an electronic key reader for electronic keys, a biometric scanner for fingerprint, iris or voice analysis, infrared transmitter, radio transceiver, display for visual indication of data entry, sound alarms and LED module.

8. The electronic device according to claim 1, characterized in that it is made in the form of a safe-type container.

9. An electronic device according to claim 8, characterized in that it contains means (40) for transmitting an external mechanical

SUBSTITUTE SHEET (RULE 26) impact on the elements of the electromechanical unit (20), made in the form of a lever combined with a cover for the code interface (30).

10. An electronic device according to claim 1, characterized in that it is made in the form of a padlock.

11. The electronic device according to claim 1, characterized in that it is made in the form of a lock for a door.

12. The electronic device according to claim 1, characterized in that it is made in the form of a lock for a locker.

13. The electronic device according to claim 1, characterized in that it is made in the form of an electromechanical locking device for industrial automation and robotics systems.

SUBSTITUTE SHEET (RULE 26)