DE3043593A1 - Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys - Google Patents

Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys

Info

Publication number
DE3043593A1
DE3043593A1 DE19803043593 DE3043593A DE3043593A1 DE 3043593 A1 DE3043593 A1 DE 3043593A1 DE 19803043593 DE19803043593 DE 19803043593 DE 3043593 A DE3043593 A DE 3043593A DE 3043593 A1 DE3043593 A1 DE 3043593A1
Authority
DE
Germany
Prior art keywords
radio
transmitter
receiver
code
vehicle
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.)
Granted
Application number
DE19803043593
Other languages
German (de)
Inventor
Egon Frey
Rolf Dipl.-Ing. 7032 Sindelfingen Krügener
Hermann W. Dipl.-Ing. 7032 Sindelfingen Kurth
Theodor 7030 Böblingen Reinhard
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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
Priority claimed from DE19792926304 external-priority patent/DE2926304A1/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19803043593 priority Critical patent/DE3043593A1/en
Publication of DE3043593A1 publication Critical patent/DE3043593A1/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0205—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for radio sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1003—Alarm systems characterised by arm or disarm features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/23—Means to switch the anti-theft system on or off using manual input of alphanumerical codes
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0005—Dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
    • B60R2011/0045—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted
    • B60R2011/0047—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted using hidden fastening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0096—Theft prevention of articles
    • B60R2011/0098—Theft prevention of articles using electric or electronic means, e.g. alarms, codes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1018—Alarm systems characterised by features related to the general power supply
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00261—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier having more than one function
    • G07C2009/00285—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier having more than one function immobilizer
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00785—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by light
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/62—Comprising means for indicating the status of the lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The anti-theft protection is intended for preventing unauthorised use of the vehicle. It has a transmitter and at least one locking and/or warning device actuated by a receiver. Between the transmitter and receiver infra-red coded transmission is maintained via an optical fibre cable. The receiver and the devices which it activates form a switchable module in a safety housing. A radio (1) in the motor vehicle is used for activation of the infra-red transmitter (8), with a possibility of coding the radio via its keyboard (3). Pref. the infra-red transmitter is mounted in the housing (5) of the radio, or is mounted in the car such that it cannot be dismantled without removing the radio. The latter may have locking members (11), moved in a latching position when the anti-theft protection is switched on.

Description

"Vorrichtung zum Verhindern einer unbefugten Benutzung"Device to prevent unauthorized use

eines Fahrzeuges, insbesondere eines Kraftfahrzeugea Die Erfindung betrifft eine Vorrichtung zum Verhindern einer unbefugten Benutzung eines Fahrzeuges, insbesondere eines Kraftfahrzeuges, mit einem Sender und mit wenigstens einer von einem Empfänger betätigten Verriegelung und/oder einer Warneinrichtung, wobei die Ubertragung zwischen Sender und Empfänger in codierter Form durch Infrarotlicht od. dgl. über ein Lichtleitkabel erfolgt und der Empfänger und/oder die Verriegelung und/oder ein durch die Verriegelung zu- oder abschaltbares Aggregat in einem Sicherheitsgehäuse angeordnet ist bzw. sind, nach Patent . ... ... (Patentanmeldung P 29 26 304.5). of a vehicle, in particular a motor vehicle a The invention relates to a device for preventing unauthorized use of a vehicle, in particular a motor vehicle, with a transmitter and with at least one of a receiver actuated lock and / or a warning device, wherein the Transmission between transmitter and receiver in coded form using infrared light od. The like. takes place via a fiber optic cable and the receiver and / or the lock and / or a unit that can be switched on or off by the lock in a safety housing is or are arranged according to patent. ... ... (patent application P 29 26 304.5).

In der Hauptanmeldung sind Senderausbildungen beschrieben, bei denen der Sender nicht fest mit dem Fahrzeug verbunden ist, so daß er mit einer eigenen Stromquelle ausgestattet sein muß, für die gegebenenfalls auch noch eine Uberwachungseinrichtung für die Batteriekapazität vorgesehen sein muß, um eine einwandfreie Funktion des Senders sicherzustellen.In the main application, transmitter training courses are described in which the transmitter is not permanently connected to the vehicle, so it has its own Power source must be equipped, for which possibly also a monitoring device for the battery capacity must be provided to ensure a flawless Ensure the function of the transmitter.

Der vorliegenden Erfindung lag die Aufgabe zugrunde, diese Nachteile zu vermeiden und einen Sender so auszubilden und anzuordnen, daß das Mitführen eines 11elektronischen Schlüssels nicht erforderlich ist.The present invention was based on these disadvantages to avoid and to train and arrange a transmitter in such a way that carrying a 11 electronic key is not required.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß zum Aktivieren eines Infrarotsenders od. dgl. ein im Fahrzeug eingebautes Radio vorgesehen ist, in das über Drucktasten od. dgl. ein Code eingegeben werden kann.According to the invention, this object is achieved in that for activation an infrared transmitter or the like a radio installed in the vehicle is provided, into which a code can be entered via pushbuttons or the like.

Der Infrarot sender kann dabei vorteilhaft im Gehäuse des Radios selbst oder aber außerhalb des Radios so im Fahrzeug untergebracht sein, daß er nicht ohne Demontage des Radios ausbaubar ist.The infrared transmitter can advantageously be located in the housing of the radio itself or outside of the radio in the vehicle so that it is not without Disassembly of the radio is removable.

Eine weitere Erhöhung der Diebstahlsicherheit wird in vorteilhafter Ausgestaltung der Erfindung dadurch erreicht, daß das Radio mit Verriegelungselementen ausgestattet ist, die beim Einschalten der Diebstahlsicherung in eine Sperrstellung bewegt werden, die einen zerstörungsfreien Ausbau des Radios verhindert.A further increase in security against theft is more advantageous Embodiment of the invention achieved in that the radio with locking elements which is in a locked position when the anti-theft device is switched on be moved, which prevents a non-destructive expansion of the radio.

Es kann aber auch vorteilhaft sein, wenn das Radio mit Verriegelungselementen ausgestattet ist, die beim Ausschalten des Radios in eine Sperrstellung bewegt werden, die einen zerstörungsfreien Ausbau des Radios verhindert.But it can also be advantageous if the radio has locking elements is equipped, which are moved into a locked position when the radio is switched off, which prevents a non-destructive expansion of the radio.

Die Verriegelungselemente können dabei über Elektromagnete oder Stellmotoren betätigbar und durch Eingabe des Codes in das Radio entriegelbar sein.The locking elements can use electromagnets or servomotors can be operated and unlocked by entering the code into the radio.

Der Gegenstand der Erfindung soll im folgenden anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert werden.The object of the invention is to be based on one in the Drawing illustrated embodiment will be explained in more detail.

In der Zeichnung ist ein Radio 1 dargestellt, das innerhalb einer in einer horizontalen Ebene geschnittenen Armaturentafel 2 untergebracht ist. An seiner Stirnseite weist das Radio 1 eine Reihe von Drucktasten 3 auf, die über Leitungen 4 mit einem innerhalb seines Gehäuses 5 untergebrachten Mikroprozessor 6 in Verbindung stehen und der Eingabe eines Codes dienen. Der Mikroprozessor 6 steht seinerseits über Leitungen 7 in Verbindung mit einem Infrarotsender 8, dessen Ausgang 9 codierte Signale an ein Lichtleitkabel iO-überträgt, das in nicht dargestellter Weise mit einem Empfänger in Verbindung steht, der beispielsweise auf einen Verteiler, eine Zündspule oder einen Anlasser einwirkt.In the drawing, a radio 1 is shown, which within a dashboard 2 cut in a horizontal plane is housed. At On its front side, the radio 1 has a number of pushbuttons 3, which are connected via lines 4 with a housed within its housing 5 microprocessor 6 in connection and are used to enter a code. The microprocessor 6 is in turn Via lines 7 in connection with an infrared transmitter 8, the output 9 of which was coded Signals to a fiber optic cable OK-transmits, which in a manner not shown with a recipient is in contact, for example on a distributor, a Ignition coil or a starter.

Um ein unbefugtes Ausbauen des Radios 1 zu verhindern, ist dieses mit Verriegelungselementen 11 versehen, die über Elektromagnete 12 in Richtung des Pfeiles 13 bewegbar sind und mit Aussparungen 14 und Vorsprüngen 15 in der Armaturentafel 2 zusammenwirken.To prevent unauthorized removal of the radio 1, this is provided with locking elements 11, which via electromagnets 12 in the direction of the Arrow 13 are movable and with recesses 14 and projections 15 in the dashboard 2 interact.

Aktiviert werden die Elektromagnete 12 durch den Mikroprozessor 6, mit dem sie über Leitungen 16 verbunden sind.The electromagnets 12 are activated by the microprocessor 6, with which they are connected via lines 16.

Claims (8)

Ansprüche S Yorrichtung zum Verhindern einer unbefugten Benutzung eines Fahrzeuges, insbesondere eines Kraftfahrzeuges, mit einem Sender und mit wenigstens einer von einem Empfänger betätigten Verriegelung und/oder einer Warneinrichtung, wobei die Übertragung zwischen Sender und Empfänger in codierter Form durch Infrarotlicht od. Claims S y device to prevent unauthorized use of a vehicle, in particular a motor vehicle, with a transmitter and with at least a lock activated by a receiver and / or a warning device, the transmission between transmitter and receiver in coded form by infrared light or dgl. über ein Lichtleitkabel erfolgt und der Empfänger und/oder die Verriegelung und/oder ein durch die Verriegelung zu- oder abschaltbares Aggregat in einem Sicherheitsgehäuse angeordnet ist bzw. sind, nach Patent . ... ... (Patentanmeldung P 29 26 304.5), d a d u r c h g e k e n n z e i c h n e t, daß zum Aktivieren eines Infrarotsenders od. dgl. (8) ein im Fahrzeug eingebautes Radio (i) vorgesehen ist, in das über Drucktasten (3) od. dgl. ein Code eingegeben werden kann. Like. Via a fiber optic cable and the receiver and / or the Lock and / or a unit that can be switched on or off by the lock is arranged in a safety housing or are, according to patent. ... ... (patent application P 29 26 304.5), d u r c h e k e n n n z e i c h n e t that to activate a Infrared transmitter or the like (8) a radio (i) installed in the vehicle is provided, into which a code can be entered via pushbuttons (3) or the like. 2) Vorrichtung nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t, daß der Infrarotsender (8) im Gehäuse (5) des Radios (t) untergebracht ist.2) Device according to claim 1, d a d u r c h g e -k e n n z e i c h n e t that the infrared transmitter (8) is housed in the housing (5) of the radio (t) is. 3) Vorrichtung nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t, daß der Infrarotsender so im Fahrzeug untergebracht ist, daß er nicht ohne Demontage des Radios ausbaubar ist.3) Device according to claim 1, d a d u r c h g e -k e n n z e i c This means that the infrared transmitter is so housed in the vehicle that it cannot be used without Disassembly of the radio is removable. 4) Vorrichtung nach Anspruch 1, d a dur c h g e -k e n n z e i c h n e t, daß das Radio (1) mit Verriegelungselementen (il) ausgestattet ist, die beim Einschalten der Diebstahlsicherung in eine Sperrstellung bewegt werden, die einen zerstörungsfreien Ausbau des Radios (i) verhindert.4) Device according to claim 1, d a by c h g e -k e n n n z e i c h n e t that the radio (1) is equipped with locking elements (il), the Switching on the anti-theft device can be moved into a locking position, the one prevents non-destructive removal of the radio (i). 5) Vorrichtung nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t, daß das Radio (i) mit Verriegelungselementen (il) ausgestattet ist, die beim Ausschalten des Radios (i) in eine Sperrstellung bewegt werden, die einen zerstörungsfreien Ausbau des Radios (i) verhindert.5) Device according to claim 1, d a d u r c h g e -k e n n z e i c n e t that the radio (i) is equipped with locking elements (il) which when switching off the radio (i) are moved into a locked position, which is non-destructive Removal of the radio (i) prevented. 6) Vorrichtung nach Anspruch 4 oder 5, d a d u r c h g e k e n n z e i c h n e t, daß die Verriegelungselemente über Elektromagnete (12) betätigbar sind.6) Device according to claim 4 or 5, d a d u r c h e k e n n z e i c h n e t that the locking elements can be actuated via electromagnets (12) are. 7) Vorrichtung nach Anspruch 4 oder 5, d a d u r c h g e k e n n z e i c h n e t, daß die Verriegelungselemente über Stellmotoren betätigbar sind.7) Device according to claim 4 or 5, d a d u r c h e k e n n z e i c h n e t that the locking elements can be actuated via servomotors. 8) Vorrichtung nach Anspruch 4 oder 5, d a d u r c h g e k e n n z e i c h n e t, daß die Verriegelungselemente (ii) durch Eingabe des Codes in das Radio (1) entriegelbar sind.8) Device according to claim 4 or 5, d a d u r c h e k e n n z e i c h n e t that the locking elements (ii) can be activated by entering the code in the Radio (1) can be unlocked.
DE19803043593 1979-06-29 1980-11-19 Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys Granted DE3043593A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803043593 DE3043593A1 (en) 1979-06-29 1980-11-19 Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792926304 DE2926304A1 (en) 1979-06-29 1979-06-29 Security lock and theft alarm for motor vehicle - has electronic transmitter and receiver linked by non-electrical circuit
DE19803043593 DE3043593A1 (en) 1979-06-29 1980-11-19 Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys

Publications (1)

Publication Number Publication Date
DE3043593A1 true DE3043593A1 (en) 1982-06-24

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DE19803043593 Granted DE3043593A1 (en) 1979-06-29 1980-11-19 Motor vehicle antitheft protection device - has IR transmitter activated by incorporated radio receiver, to which code can be given by pushbutton keys

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108270A1 (en) * 1982-10-14 1984-05-16 Roberto Carnevale Bonino Electronic theft discouraging safeguarding device for electronic apparatus
EP0174707A1 (en) * 1984-08-20 1986-03-19 Byung-Woo Min Burglar alarm built in car stereo
DE8707406U1 (en) * 1987-05-23 1987-07-23 Deutsche Vitrohm Gmbh & Co Kg, 2080 Pinneberg Anti-theft device for car radio
EP0281674A1 (en) * 1987-02-27 1988-09-14 Valeo Neiman Method for preventing the theft of radio receivers
FR2626927A1 (en) * 1988-02-05 1989-08-11 Sgs Thomson Microelectronics AUTORADIO PROTECTION BY CHIP CARD
FR2630067A1 (en) * 1988-04-14 1989-10-20 Pizon Ernest ALARM DEVICE FOR A MOTOR VEHICLE, PARTICULARLY FOR A MOTOR VEHICLE EQUIPPED WITH A RADIO STATION, AND RADIO STATION EQUIPPED WITH SUCH A DEVICE
BE1003387A3 (en) * 1989-08-22 1992-03-10 Devlonics Terminals N V Electronic lock device
EP0582523A1 (en) * 1992-08-06 1994-02-09 Albert Sellem Electronic antitheft system for a motor vehicle
WO2012024995A1 (en) * 2010-08-27 2012-03-01 广州广电运通金融电子股份有限公司 Encryption keypad capable of preventing illegal disassembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2342121A1 (en) * 1973-08-21 1975-02-27 Wolfgang Dipl Ing Schroeder Anti-theft control circuit for car - uses car radio as amplifier and warning signal complete with coded setting switch
DE2647917A1 (en) * 1975-10-24 1977-04-28 London Transport Executive SAFETY LOCK
DE2726737A1 (en) * 1977-06-14 1978-12-21 Bernd Dipl Ing Ambrosius SECURING OR LOCKING DEVICE
US4143368A (en) * 1977-12-05 1979-03-06 General Motors Corporation Vehicle operator security system
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DE2726737A1 (en) * 1977-06-14 1978-12-21 Bernd Dipl Ing Ambrosius SECURING OR LOCKING DEVICE
US4143368A (en) * 1977-12-05 1979-03-06 General Motors Corporation Vehicle operator security system
DE2926304A1 (en) * 1979-06-29 1981-01-29 Daimler Benz Ag Security lock and theft alarm for motor vehicle - has electronic transmitter and receiver linked by non-electrical circuit

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108270A1 (en) * 1982-10-14 1984-05-16 Roberto Carnevale Bonino Electronic theft discouraging safeguarding device for electronic apparatus
EP0174707A1 (en) * 1984-08-20 1986-03-19 Byung-Woo Min Burglar alarm built in car stereo
EP0281674A1 (en) * 1987-02-27 1988-09-14 Valeo Neiman Method for preventing the theft of radio receivers
DE8707406U1 (en) * 1987-05-23 1987-07-23 Deutsche Vitrohm Gmbh & Co Kg, 2080 Pinneberg Anti-theft device for car radio
FR2626927A1 (en) * 1988-02-05 1989-08-11 Sgs Thomson Microelectronics AUTORADIO PROTECTION BY CHIP CARD
EP0329513A1 (en) * 1988-02-05 1989-08-23 STMicroelectronics S.A. Antitheft device with an IC card for a car radio
FR2630067A1 (en) * 1988-04-14 1989-10-20 Pizon Ernest ALARM DEVICE FOR A MOTOR VEHICLE, PARTICULARLY FOR A MOTOR VEHICLE EQUIPPED WITH A RADIO STATION, AND RADIO STATION EQUIPPED WITH SUCH A DEVICE
BE1003387A3 (en) * 1989-08-22 1992-03-10 Devlonics Terminals N V Electronic lock device
EP0582523A1 (en) * 1992-08-06 1994-02-09 Albert Sellem Electronic antitheft system for a motor vehicle
WO2012024995A1 (en) * 2010-08-27 2012-03-01 广州广电运通金融电子股份有限公司 Encryption keypad capable of preventing illegal disassembly
EP2610823A1 (en) * 2010-08-27 2013-07-03 GRG Banking Equipment Co., Ltd. Encryption keypad capable of preventing illegal disassembly
AU2011295579B2 (en) * 2010-08-27 2014-02-20 Grg Banking Equipment Co., Ltd. Encryption keypad capable of preventing illegal disassembly
EP2610823A4 (en) * 2010-08-27 2015-01-07 Grg Banking Equipment Co Ltd Encryption keypad capable of preventing illegal disassembly
US9043945B2 (en) 2010-08-27 2015-05-26 Grg Banking Equipment Co., Ltd. Encryption keypad capable of preventing illegal disassembly

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