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WO2004010070A1 - Arme pourvue d'un systeme de securite electronique - Google Patents

Arme pourvue d'un systeme de securite electronique Download PDF

Info

Publication number
WO2004010070A1
WO2004010070A1 PCT/EP2003/007745 EP0307745W WO2004010070A1 WO 2004010070 A1 WO2004010070 A1 WO 2004010070A1 EP 0307745 W EP0307745 W EP 0307745W WO 2004010070 A1 WO2004010070 A1 WO 2004010070A1
Authority
WO
WIPO (PCT)
Prior art keywords
weapon
ignition
cartridge
authentication
electronic
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.)
Ceased
Application number
PCT/EP2003/007745
Other languages
German (de)
English (en)
Inventor
Michael Schumacher
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.)
Heckler und Koch GmbH
Original Assignee
Heckler und Koch GmbH
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 Heckler und Koch GmbH filed Critical Heckler und Koch GmbH
Publication of WO2004010070A1 publication Critical patent/WO2004010070A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/06—Electric or electromechanical safeties
    • F41A17/066—Electric or electromechanical safeties having means for recognizing biometric parameters, e.g. voice control, finger print or palm print control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/58—Electric firing mechanisms

Definitions

  • the present invention relates to a weapon, in particular a handgun, with an electronic weapon security device, a detection device for detecting authentication data, an authentication circuit coupled to the detection device for authenticating the weapon operator on the basis of the detected authentication data, and an unlocking circuit for unlocking the weapon when the weapon operator is successfully authenticated includes.
  • the weapon safety device comprises an electromechanical lock, which acts, for example, on the trigger, a safety lever, a hammer, the firing pin and / or the ammunition feed mechanism and lock it if there is no release and only after receipt unlock an electrical release signal.
  • the disadvantage of these weapon safeguards is that this blocking element can be easily manipulated, so that the weapon can be fired "after manipulation without an appropriate authentication.
  • Such an electronic ignition includes, for example, an electric one conductive firing pin which is in contact with the bottom of the cartridge loaded in the barrel for ignition.
  • an electrical ignition pulse is directed to the base of the cartridge via the ignition pin, which ignites the primer within the cartridge and thus causes the cartridge propellant to explode.
  • the invention has for its object to further increase the security of the known weapon safeguards.
  • the unlocking circuit is coupled to an electrical ignition integrated in the weapon for electrically igniting a cartridge loaded in the weapon, which can be ignited electronically, the electronic ignition electrically igniting the loaded cartridge only when the weapon is unlocked.
  • Figure 1 is a highly schematic representation of a weapon according to the invention
  • Figure 2 is a side perspective view of the weapon of the invention shown in Figure 1.
  • FIG. 1 shows a highly schematized weapon 2 with a weapon barrel 4 into which a cartridge 6 is loaded in the state of charge of the weapon 2 shown in the figure, and a weapon grip 8.
  • the weapon 2 shown is an hand gun, which is of course not to be understood as restrictive, since firearms such as rifles and assault rifles, machine guns, submachine guns, shotguns, grenade launchers, etc. may also be the subject of the present invention.
  • a fingerprint sensor 10 is integrated into the weapon handle 8, which detects a fingerprint of the weapon operator.
  • other biometric sensors can be integrated into the weapon 2, such as an iris scanner (which, for example, is integrated in a target device and reads in the iris pattern of the weapon operator when he is aiming through the target device) or a sensor for reading the ear shape, etc.
  • iris scanner which, for example, is integrated in a target device and reads in the iris pattern of the weapon operator when he is aiming through the target device
  • a sensor for reading the ear shape etc.
  • the fingerprint sensor 10 can detect the fingerprint in a capacitive, optical or other way.
  • the sensor surface of the Fingje 'is rabtiksensors 10 for example illuminated laterally, wherein the launched finger leaves his fingerprint on the light-sensitive sensor surface (CCD sensor or the like.)
  • CCD sensor light-sensitive sensor surface
  • the finger lines represent a series of the smallest elevations and depressions, which are at different voltages due to electrochemical processes in the human body. Due to the individual shape of the finger lines, the tension points are just as individual as the fingerprint.
  • the fingerprint sensor 10 can preferably also detect whether the fingerprint of a living finger is read or not.
  • the sensor surface of the fingerprint sensor 10 can be arranged on the outer surface of the weapon handle 8 such that the thumb of the hand of the weapon operator, which grips the weapon handle 8 for firing a shot, comes to rest on it.
  • an individual finger guide 12 which is adapted to the thumb shape of the authorized weapon operator, can be plugged over the sensor surface of the fingerprint sensor 10. Different weapon operators can therefore put thumb-specific finger guides 12 on the sensor surface of the fingerprint sensor 10 and thus ensure a more reliable recognition of their fingerprint in an emergency.
  • a handle back 14 is also attached to the weapon grip 8 and can be shaped differently depending on the weapon operator. For example, the depth T of the handle back 14 shown in FIG. 1 can vary depending on the weapon hand.
  • a handle back 14 with a smaller depth T is placed on the gun handle 8 and vice versa.
  • the relative distance between the outer edge of the handle back 14 and the position of the sensor surface of the fingerprint sensor 10 can thus be adapted to the weapon hand.
  • the fingerprint sensor 10 can also be slidably attached to the weapon grip 8 and can be adapted to the weapon hand by shifting its position.
  • the fingerprint sensor 10 is integrated in the removable handle back 14 of the weapon grip 8.
  • the back of the handle 14 is designed such that it encompasses the weapon handle 8 almost over its entire side surface.
  • the weapon is customized Gun hand of the gun operator adapted, since the various interchangeable handle backs 14 are designed such that the relative distance between the back edge of the handle back 14 and the position of the sensor surface on the handle back 14 is adapted to the gun hand of the gun operator.
  • the weapon 2 can also be adapted for left-handed or right-handed people with different handle backs 14, in that the fingerprint sensor 10 is arranged on the corresponding side surface of the handle back 14.
  • the perspective side view of FIG. 2 illustrates the ergonomic arrangement of the fingerprint sensor 10, which protrudes from the side wall of the weapon grip 8 at a slight lateral angle and thus adapts the corresponding slight angle of the thumb tip to the thumb when the weapon hand is placed on it.
  • the fingerprint sensor 10 can preferably be integrated into the weapon grip 8 like the thumb rest for sport pistols. Alternatively, it can also be integrated in the trigger lever 46 so that it reads in the fingerprint of the trigger finger. Of course, the fingerprint sensor 10 can be arranged at any other point on the weapon 2, preferably at a point at which the fingerprint of the weapon operator can be read in a position ready to fire.
  • the weapon 2 comprises, instead of the fingerprint sensor 10, a receiving means for receiving the authentication data from a transmitter arranged outside the weapon 2.
  • the transmitter can be integrated in a bracelet that the weapon operator can wear around his arm.
  • the transmitter and the receiving means can be coordinated with one another in such a way that the receiving means only receives the authentication data up to a distance of the order of magnitude of a human being. If, for example, the transmitter (or the wristband) is further than 0.4 m away from the receiving means in the weapon 2, the latter cannot Identification data received.
  • the data sent can also be encoded.
  • the received data are then decoded in the receiving means and the decoded data are transmitted as authentication data to an authentication circuit (see below), the transmitted data being compared there with stored data for authentication.
  • the sender and receiving means can send and receive the authentication data by infrared, radio, ultrasound or the like (possibly as a directed beam).
  • the exemplary embodiment shown in FIG. 1 with the fingerprint sensor as 10 as a recording device for recording the authentication data is further described in detail.
  • the structure of the weapon is essentially unchanged if the receiving means in the weapon 2 is used instead of the fingerprint sensor 10.
  • the enumeration of the Fingerabdigsensorts 10 and the receiving means' are / inserted for this is not meant to be limiting, the fingerprint sensor 10 is connected via a contact 16 with an authentication circuit 18, whereby - Further, instead of the receiving means, a further alternative sensing means may for detecting authentication data..
  • the contact 16 only establishes an electrical connection between the fingerprint sensor 10 and the authentication circuit 18 when the handle back 14 is suitably fitted in.
  • the authentication circuit 18 is coupled to a first memory 20, in which the fingerprint of the weapon operator is stored 10 received fingerprint with the fingerprint stored in the memory 20 and authenticates the weapon operator if there is a corresponding match.
  • the authentication circuit 18 is not further described here precisely because it is known in the prior art.
  • the first memory 20 can be designed such that it has several fingerprints for the Use of the weapon saves 2 authorized weapon operators.
  • the authentication circuit 18 thus compares the read fingerprint with all the fingerprints stored in the first memory 20 and, if one of the stored fingerprints matches the read fingerprint sufficiently, outputs a corresponding signal.
  • the authentication circuit 18 is also connected to an interface 22 to which an external charging station for loading authorized fingerprints into the first memory 20 can be connected.
  • an external charging station for loading authorized fingerprints into the first memory 20 can be connected.
  • Such external charging stations can also be used to delete fingerprints already stored in the first memory 20 and to replace them with other fingerprints.
  • Such charging stations should be secured against unintentional use by taking appropriate safety precautions (for example password-protected, etc.).
  • the weapon security system also includes an unlocking circuit 24 which is coupled to a circuit 26 of an electronic ignition.
  • This circuit 26 is used to generate an ignition pulse which is applied to the cartridge 6 for its ignition.
  • the ignition pulse can, for example, be transmitted inductively to the cartridge 6, a resonance circuit integrated in the cartridge 6 receiving the ignition signal and thereby igniting an ignition charge within the cartridge 6.
  • the electronic ignition comprises an ignition pin 28 which is movably guided within a carriage 30 of the weapon 2.
  • the carriage 30 is used in a conventional manner for reloading cartridges 6 into the gun barrel 4 and the Closure of the gun barrel 4 to fire a shot.
  • the carriage 30 is biased, for example, via a breech spring 32 against the barrel end lying in the weapon 2 and is removed from the barrel end by the recoil against the spring tension, ejects the empty cartridge case and, when the breech spring 32 is released, takes one in the meantime through the cartridge magazine inserted the breech 6 and pushes it into the cartridge chamber of the gun barrel 4th
  • the firing pin 28 now sits in the place of the conventional firing pin, as is provided in a mechanical firing mechanism.
  • the carriage 30 also carries an electric drive mechanism 34, preferably in the form of an electromagnet, which can move the firing pin 28 back and forth within the carriage 30.
  • the ignition plug 28 is further preferably biased against the slide 30 by means of a spring 38, which is arranged at its end facing away from the cartridge 6. The spring 38 thus moves the firing pin 28 into a rest position, in which the end of the firing pin 28 facing the cartridge base is removed from the latter.
  • the ignition pin 28 When the electromagnet 34 is not energized, the ignition pin 28 is thus in its rest position, in which it cannot transmit an ignition pulse to the cartridge 6. It is only when the electromagnet 34 is energized that it pulls the projection 36 and thus moves the firing pin 28 in the direction of the cartridge base until it strikes the cartridge base in the ignition position. However, this drive mechanism 34 can also be omitted without affecting the function of the weapon 2.
  • the ignition pin 28 is in the inner bore of the
  • First slide contact 40 arranged on slide 30 is connected to a second slide contact 42 arranged on the outer wall of slide 30, which is only closed in the "weapon closed” position of slide 30 and is in electrical connection with circuit 26 of the electronic ignition.
  • the electromagnet 34 can also be connected to the circuit 26 of the electronic ignition via a sliding contact 44 arranged on the outer wall of the slide 30 only when the slide 30 is in the "weapon closed” position.
  • the ignition pin 28, electromagnet 34 with spring 38 and projection 36, sliding contacts 40, 42 and 44 can be encapsulated in the carriage so that manipulation is almost impossible.
  • the trigger 26 of the weapon 2 is also connected to the circuit 26 of the electronic ignition via an associated electrical switch 48, and (optionally) an unlocking switch 50 attached to the weapon 2 for manual unlocking of the weapon 2.
  • This unlocking switch 50 can be dependent on Externally, the weapon type should be designed similarly to the mechanical weapon safeguards and merely comprise an electrical switch instead of a mechanical interior, which applies an electrical signal to the circuit 26 of the electronic ignition.
  • the trigger lever 46 can also be configured in such a way that it simulates the trigger resistance of a mechanical trigger. For this purpose, for example, corresponding spring elements or the like. provided that simulate the pressure point of a mechanical trigger.
  • the entire electronic circuit of the weapon 2 is electrically supplied by a battery 52, which is connected to the electronic circuit in the weapon 2 via a main switch 54 integrated in the weapon handle 8 for switching the electrical supply on and off.
  • the bat Series 52 can be designed to be rechargeable and integrated in the back of the handle 14, so that the battery 52 can be recharged by pulling off the back of the handle 14 alone and inserting the same into an appropriate electrical charging station. This is the battery
  • the operation of the weapon 2 thus functions as follows: If an authorized weapon operator takes the weapon 2 in his hand and thereby grips the weapon grip 8 with his weapon hand, he automatically actuates the main switch 54, which switches on the electrical supply for the electronic circuit inside the weapon , In a next optional step, the weapon operator “unlocks the weapon 2 via the unlocking switch 50, which emits a corresponding signal to the circuitry of the electronic ignition 26. He also places his thumb on the fingerprint sensor 10, which reads his fingerprint and transmits it to the authentication circuit 18. The latter checks the read fingerprint by comparison with authorized fingerprints stored in the first memory 20 and signals the unlocking circuit 24, if there is a corresponding match, to release the weapon 2.
  • the unlocking circuit 24 is now designed such that it releases a release signal for a predetermined period of time (for example a few seconds) to the electronic ignition circuit 26. After the specified time interval has elapsed, it only applies this release signal to the circuit 26 after the authentication has been carried out again by reading in the fingerprint.
  • the fingerprint 12 is read in at shorter time intervals than the predetermined time interval, so that the weapon 2 is also permanently unlocked when the thumb is permanently applied.
  • the electronic ignition 26 optionally applies an electrical signal to the electromagnet 34 and thus moves the ignition pin 28 into its ignition Position, in contact with the cartridge bottom (without such an electromagnet 34, the firing pin 28 can alternatively already be in the closed state of the weapon 2 against the cartridge bottom, or the firing pulse is transmitted to the cartridge at all wirelessly, possibly even without the firing pin 28, Etc.).
  • This signal can only be applied to the electromagnet 34 when the carriage 30 is in the "weapon loaded” position.
  • the unlocking signal of the unlocking circuit 24 and optionally the unlocking signal of the unlocking switch 50 must be present in the circuit 26 and the carriage must be in the "weapon closed” position so that the circuit 26 excites the electromagnet 34.
  • the associated electrical switch ⁇ applies a corresponding signal to the circuit 26 again via the sliding contacts 40 and 42 a corresponding ignition pulse to the firing pin 28 and thus rests against the cartridge 6 48th
  • the cartridge 6 is ignited and the carriage 30 moves as a result of the recoil from its "weapon loaded” position into the cartridge reloading position.
  • the sliding contact 44 is interrupted, which de-energizes the electromagnet 34 and pulls the firing pin 28 into the carriage 30 due to the spring tension of the spring 38.
  • the firing pin 28 does not interfere with the ejection operation of the used cartridge case and the reloading of a new cartridge 6.
  • the entire electronic circuit also includes an optical signal transmitter 58, for example in the form of a light-emitting diode, which is integrated in the weapon handle 8 so that it is visible from the outside and accordingly indicates whether the weapon 2 is locked or unlocked. Alternatively, this signal generator can also emit an acoustic, tactile or other signal.
  • the electronic circuit also includes a second memory 60 and a timer 62 coupled to it.
  • the timer 62 contains, for example, an additional current source in the form of an exchangeable battery which supplies it with current even when the main switch 54 is switched off. The timer 62 thus supplies the current date and time over the lifetime of the weapon 2 and writes these to the second memory 60 when a shot is fired.
  • an identification number of the authenticated weapon operator and / or his read fingerprint can also be provided (or the authentication data acquired) are written into the second memory 60.
  • a weapon number individually programmed for the weapon 2 possibly an individual cartridge number (a corresponding reading device for reading the identification number of the cartridge 6 loaded into the cartridge chamber of the weapon barrel 4) is provided for each shot in the second memory - rather 60 are written.
  • the entire electronic circuit is integrated, for example, as a cast chip in the form of an ASIC in the weapon grip 8.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Arme, en particulier arme de poing, pourvue d'un système de sécurité électronique (10, 18, 24) qui comporte un dispositif de détection (10) destiné à détecter les données d'authentification de l'utilisateur de l'arme, un circuit d'authentification (18) couplé au dispositif de détection (10) et destiné à authentifier l'utilisateur de l'arme à l'aide des données d'authentification détectées, ainsi qu'un circuit de déverrouillage (24) destiné à déverrouiller l'arme (2) en cas d'authentification réussie de l'utilisateur de l'arme. Cette arme (2) se caractérise en ce que le circuit de déverrouillage (24) est couplé à un amorçage électronique intégré (26, 28) dans l'arme (2) pour l'amorçage électrique d'une cartouche (6) chargée dans l'arme (2), l'amorçage électrique (26, 28) n'amorçant électriquement la cartouche chargée (6) que lorsque l'arme (2) se trouve à l'état déverrouillé.
PCT/EP2003/007745 2002-07-18 2003-07-16 Arme pourvue d'un systeme de securite electronique Ceased WO2004010070A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10232634.7 2002-07-18
DE2002132634 DE10232634A1 (de) 2002-07-18 2002-07-18 Waffe mit elektronischer Waffensicherung

Publications (1)

Publication Number Publication Date
WO2004010070A1 true WO2004010070A1 (fr) 2004-01-29

Family

ID=30010167

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/007745 Ceased WO2004010070A1 (fr) 2002-07-18 2003-07-16 Arme pourvue d'un systeme de securite electronique

Country Status (2)

Country Link
DE (1) DE10232634A1 (fr)
WO (1) WO2004010070A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008128773A1 (fr) * 2007-04-24 2008-10-30 Heckler & Koch Gmbh Dispositif de réglage
US7819051B1 (en) 2004-11-24 2010-10-26 Heckler & Koch, Gmbh Electronically ignited firearms
CN106462742A (zh) * 2014-04-23 2017-02-22 挪佛麦迪哥股份公司 带有指纹传感器的装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007012163U1 (de) 2007-06-01 2008-06-19 Oerlikon Contraves Gmbh Tragbares Bedien- und Anzeigegerät
DE102011108542A1 (de) 2011-07-26 2013-01-31 Bernhard Rieger Sicherungsmodul
US11920880B2 (en) 2019-09-18 2024-03-05 LodeStar Firearms, Inc. Firearm safety mechanisms, visual safety indicators, and related techniques
US11933558B2 (en) 2019-09-18 2024-03-19 LodeStar Firearms, Inc. Firearm safety mechanisms, visual safety indicators, and related techniques
US11933560B2 (en) * 2019-09-18 2024-03-19 LodeStar Firearms, Inc. Firearm safety mechanisms, visual safety indicators, and related techniques

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354189A (en) * 1977-11-09 1982-10-12 Lemelson Jerome H Switch and lock activating system and method
US6286242B1 (en) * 1998-12-04 2001-09-11 Smith & Wesson Corp. Security apparatus for a firearm
US6360469B1 (en) * 2000-07-14 2002-03-26 Smith & Wesson Corp. Electronically fired revolver utilizing percussively actuated cartridges
DE10136287A1 (de) * 2001-07-25 2003-02-13 Heckler & Koch Gmbh Vor unberechtigtem Gebrauch geschützte Handfeuerwaffe

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DE2949130C2 (de) * 1979-12-06 1985-02-28 Rheinmetall GmbH, 4000 Düsseldorf Elektrische, für eine Rohrwaffe bestimmte Kontaktanzündungsvorrichtung
DE9301009U1 (de) * 1993-01-20 1994-05-19 Schreiber, Hans, Dr.Med. Dr.Med.Dent., 68167 Mannheim Vorrichtung zur elektronisch gesteuerten Schußauslösung von Feuerwaffen
DE4417545B4 (de) * 1994-05-19 2004-03-25 Kirstein Gmbh Technische Systeme Vorrichtung und Verfahren zur Registrierung und Auswertung von Schußdaten
DE19523399C2 (de) * 1995-06-28 2001-04-26 Mauser Werke Oberndorf Waffensysteme Gmbh Handfeuerwaffe
US5603179A (en) * 1995-10-11 1997-02-18 Adams; Heiko B. Safety trigger
DE19831690C2 (de) * 1998-03-12 2001-06-21 Peter Lauster Sicherung für eine Handfeuerwaffe
DE10018369A1 (de) * 2000-04-13 2001-10-25 Joergen Brosow Vorrichtung zum Auslösen eines Schusses aus einer Schußwaffe
EP1184814B1 (fr) * 2000-09-04 2010-09-01 Gigaset Communications GmbH Dispositif pour verrouillage et/ou déverrouillage d'une fonction électrique et/ou mécanique d'un objet verrouillable et/ou déverrouillable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354189A (en) * 1977-11-09 1982-10-12 Lemelson Jerome H Switch and lock activating system and method
US6286242B1 (en) * 1998-12-04 2001-09-11 Smith & Wesson Corp. Security apparatus for a firearm
US6360469B1 (en) * 2000-07-14 2002-03-26 Smith & Wesson Corp. Electronically fired revolver utilizing percussively actuated cartridges
DE10136287A1 (de) * 2001-07-25 2003-02-13 Heckler & Koch Gmbh Vor unberechtigtem Gebrauch geschützte Handfeuerwaffe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7819051B1 (en) 2004-11-24 2010-10-26 Heckler & Koch, Gmbh Electronically ignited firearms
WO2008128773A1 (fr) * 2007-04-24 2008-10-30 Heckler & Koch Gmbh Dispositif de réglage
US8113103B2 (en) 2007-04-24 2012-02-14 Heckler And Koch Gmbh Trigger apparatus for use with firearms
CN106462742A (zh) * 2014-04-23 2017-02-22 挪佛麦迪哥股份公司 带有指纹传感器的装置
CN106462742B (zh) * 2014-04-23 2020-09-08 挪佛麦迪哥股份公司 带有指纹传感器的装置

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