EP0078962A2 - Système pour la commande centraliseé du dispositif de blocage de sécurité des accès, de l'installation d'alarme et d'antivol et d'autres fonctions connexes, pour un véhicule automobile - Google Patents
Système pour la commande centraliseé du dispositif de blocage de sécurité des accès, de l'installation d'alarme et d'antivol et d'autres fonctions connexes, pour un véhicule automobile Download PDFInfo
- Publication number
- EP0078962A2 EP0078962A2 EP82109815A EP82109815A EP0078962A2 EP 0078962 A2 EP0078962 A2 EP 0078962A2 EP 82109815 A EP82109815 A EP 82109815A EP 82109815 A EP82109815 A EP 82109815A EP 0078962 A2 EP0078962 A2 EP 0078962A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- control
- servo
- accesses
- warning
- motor
- 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.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 title claims abstract description 37
- 230000011664 signaling Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 230000009183 running Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 230000001131 transforming effect Effects 0.000 claims description 5
- 101000869592 Daucus carota Major allergen Dau c 1 Proteins 0.000 claims description 3
- 101000650136 Homo sapiens WAS/WASL-interacting protein family member 3 Proteins 0.000 claims description 3
- 102100027539 WAS/WASL-interacting protein family member 3 Human genes 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 2
- 102100038607 Cullin-associated NEDD8-dissociated protein 1 Human genes 0.000 description 1
- 235000001418 Echinochloa stagnina Nutrition 0.000 description 1
- 240000001327 Echinochloa stagnina Species 0.000 description 1
- 101000741329 Homo sapiens Cullin-associated NEDD8-dissociated protein 1 Proteins 0.000 description 1
- 235000001797 Lavandula macra Nutrition 0.000 description 1
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- 101000585507 Solanum tuberosum Cytochrome b-c1 complex subunit 7 Proteins 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
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- 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
- 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
- G07C2009/00793—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 Hertzian waves
-
- 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
Definitions
- the invention refers to a system for centralized control of a motor-vehicle accesses safety lock device, warning and antitheft installation and other relevant functions connection.
- safety lock device for the sake of brevity, in the text of the description and in the claims only the word “accesses” shall be conventionally used instead of "safety lock devices of the doors, boot, fuel filling door and other eventual accesse”.
- the use of the key operating the accesses centralized control installation requires the driver to have the hands sufficiently free and also to stay some time, even if short, near and outside the motor-vehicle in order to insert the key into its hole, this being a disadvantage if the driver's hands are not free or under particular weather or light conditions, as e.g. under driving rain, snow or by night with out external lighting, this disadvantage becoming worse if these events occur together. Furthermore, the driver must always have on himself the door key as well as the member actuating the warning and antitheft installation connection device.
- Aim of the system according to the present invention is to eliminate the disadvantages mentioned and to obtain other advantages which shall be described in the following.
- the system according to the present invention for centralized control of a motor-vehicle accesses which can be actuated from outside with the key of the front doors and from inside with devices known in the state of the art includes proper means for distance ac tuating said system, said means including also at least one portable device composed at least of one or more members controlled by the driver, an encoding device for said control, a control signal transforming and distance transmitting section and if required a po was source; and a device installed on the motor-vehicle, including at least a control signal receiving and transmitting section and a decoding section of the signal coming from said section, sections respectively of the same type of the transforming and transmitting one and of the encoding one included in the portable device, a servo-control actuating section, the servo-control and an eventual spe cial power source.
- the servo-control actuating section includes also members suited to prevent the engine from starting when accesses are locked.
- the servo-control actuating section includes also members suited to prevent accesses lock when the engine is running.
- the servo-control actuating section also includes members suited to connect the warning and antitheft installation simultaneously with accesses locking, and to disconnect it on releasing.
- the system also includes means suited to send signals of any kind to confirm reception of control signal by the servo-control actuating section, and said section includes members to control said signaling means.
- the motor-vehicle may be already equipped with said signaling means for other purposes.
- the signaling means control members are composed of a distance transmitting device installed on the motor-vehicle and of a receiving device included in the portable device, which actuates then the signaling means also include ded in the portable device.
- the distance transmitting device installed on the motor-vehicle can be actuated, besi des by the servo-control actuating section, also by the warning and antitheft installation when warning starts, therefore to transmit a warning signal which can also be different from the signal indicating received control.
- the portable device includes two members for control by the driver, one for accesses lock and warning and antitheft installation connection, the other one for re lease and disconnection, and therefore the encoding section and the decoding one include respectively two encoders and two decoders and the servo-control actuating section is double and includes namely two identical sections, one of which to lock accesses and to connect the warning and antitheft installation, and the other one of release and disconnection.
- the servo-control actuating section is composed of two identical electronic circuits, including each at least electronic components and electronic components units suited for and so inserted as to obtain respectively supply voltage stabilizing and filtering, transistors and other components protection, safety against repeated controls due to bounce of the control member by the driver, safety against protracted actuation of said member, supply timing of servo-control actuating relay, the accesses lock circuit including an even non electronic servo-control actuating and warning and antitheft installation connecting relay, an even non electronic engine start lock relay and electronic components suited for and so inserted as to prevent servo-control actuating relay supply when the engine is running, and the other circuit for release of accesses including an even non electronic servo-control actuating and warning and antitheft installation disconnecting relay; supply of all said circuits being ensured by the motor-vehicle battery or by a special power source.
- the portable device includes only one member for control by the driver, and therefore the encoding and decoding sections respectively include only one enco- ) der and one decoder, and the servo-control actuating section is not double but includes at least one memory device which ensures alternate forwarding of an accesse lock and warning and antitheft instal lation connection control signal and a release and disconnection control signal.
- the servo-control actuating section is composed of an electronic circuit including up the memory device at least electronic components and electronic components units suited for and so inserted as to obtain supply voltage stabilizing and filtering, transistors and other components protection, safety against repeated controls due to bounce of the member of con trol by the driver, safety against protracted actuation of said mem bar, memory device supply timing, cut off of said supply when engine is running; of the memory device which controls the accesses lock electronic circuit and simultaneously warning and antitheft installation connection and engine start lock, and the accesses release electronic circuit and simultaneously warning and antitheft installation disconnection and engine start release; and of said two iden tical electronic circuits down the memory device which actuate the servo-control respectively for lock and release of accesses, each one of said circuits including at least electronic components and electronic components units suited for and so inserted as to obtain respectively supply voltage stabilizing and filtering, transistors and other components protection, supply timing of servo-control actuating relays; supply of all said circuits
- the advantages offered by the system according to the present inven tion chiefly consist in that the driver can get out of the motor-ve hicle, shut the door by simply pushing it, take shelter in case of bad weather and then, with the portable device, actuate at a distal ce accesses lock as well as warning and antitheft installation connection, all this whatever light conditions may be, and vice versa when he has to get into the motor-vehicle. Furthermore, the driver can get out of the motor-vehicle with full hands, shut the door by simply pushing it and after having laid down the packs at destination lock and secure the motor-vehicle as said above.
- An additional advantage can be achieved in that the driver can receive a signal from the motor-vehicle indicating that the remote control has been received, and also warning signals when the relevant system starts, particularly useful in case the system is provi ded with remote transmission of said signals, as e.g. by radio.
- the system in accordance with the present invention might also be applied without the key control and the controls provided inside the motor-vehicle, but these controls are evidently required for sa fety reasons. 17ith the present system key actuation of the front doors and controls inside the motor-vehicle do not operate on the warning and antitheft installation connecting device nor on the con trol for signaling of reception occurred, nor on the other said safety devices mentioned.
- the system in accordance with the present invention can also include the inertial safety device for immediate release of all accesses in case of accident, as well as other eventual auxiliary devices known in the state of the art.
- the power source for operating the means of the system installed on the motor-vehicle can consist in the motor-vehicle electric battery and/or in the motor-vehicle engine and/or in a special power source as e.g. an auxiliary electric battery.
- the system is composed of a portable device 1 including an actuating pushbutton, a 12 Vcc input micro-pile, a national MM53200 enco der for digital encoding and a radio transmitter having following characteristics: 12 Vcc supply voltage, 250/350 MHz operating frequency, suppressed carrier transmission type and BF 50 mW output po was, not shown in the figure.
- Number 2 indicates the 400 uV sensiti vity radio receiver installed on the motor-vehicle, frequency and supply voltage as the transmitter; 2a indicates the antenna of radio receiver 2, 3 the National MH53200 decoder, 4 the servo-control 5 actuating section; these sections are electrically connected as shown in figure 1.
- figure 2 shows the detailed diagram of the first module 4a which section 4 is composed of, while figure 3 shows the detailed diagram of the second module 4b of section 4.
- These two mo dules are installed on printed circuits contained, in the example, in two separate boxes for easier installation.
- CR1 is a 1N4002 diode for circuit protection
- R1 is a 100 ⁇ resistor for supply voltage drop from 12 V to 9,1 V
- CR2 is a 1N4739A Zener diode and 01 a 220 ⁇ F and 16 wV electrolitic capacitor, respectively for stabilizing and filtering of supply vol tage
- R2 and R3 are 10 K ⁇ resistors respectively controlling and polarizing Q1, which is a BC307A transistor
- CR3 and CR4 are 1N4148 diodes for quick discharge of 10 ⁇ F and 16 wV capacitor C2
- R4 is a 68 K ⁇ resistor charging 02 and controlling Q2, which is a BC317A transistor
- R5 is a 10 K ⁇ resistor charging Q1
- R6 is a 47 K ⁇ resistor polarizing Q2.
- R7 and R8 are 10 K ⁇ resistors respectively controlling and polarizing Q3, which is a BC 307A transistor, CR5 is a 1N4148 diode supplying R4 and C2 with positive feedback.
- R9 is a 2,2 K ⁇ resistor controlling Q4, which is a TIP120 transistor, and charging Q5, which is a BC 317A transistor,
- R10 is a 2,2 K ⁇ resistor controlling Q4 and R11 is a 10 K ⁇ resistor polarizing Q4.
- CR7 is a 1N4002 diode protecting Q5, R12 a 22 K ⁇ resistor and R13 a 10 K ⁇ resistor respectively controlling and polarizing a5;
- C3 is a 10 ⁇ F and 16 wV electrolitic capacitor and C4 a 10 KpF capacitor which forms with CR8, a 1N4002 diode, a Q5 control voltage filtering and protecting unit.
- CR6 is a 1N4002 diode protecting Q4, while CR9 and CR10 are two 1N4002 diodes protecting respectively K2 and K1 re lays.
- K1 is a pulse relay type 21.43 of Rele Finder, Almese, Italy, having two alternating work positions following each excitation of its coil, and it controls three switches, one of which, when closed, connects the output terminal 7 to the positive pole and so actuates the accesses releasing control circuit and the warning and antitheft installation disconnection, the second one connects, when clo sed, terminal 8 to the positive pole and so actuates the accesses look control circuit and the warning and antitheft installation connection; the third one, connecting 9 and 10, prevents when open engine start. In a relay working position the first and third switches are closed and the second one open, in the other position the first and third are open and the second one closed. Terminal 12 is connec tad to the engine ignition electric circuit.
- K2 is a normal electromagnetic relay which in working position closes the received control signaling device circuit, and opens said circuit when at rest.
- 7a and 8a are the input terminals of the second module 4b of section 4, and are connected in a fix way with output terminals 7 and 8 of K1 relay.
- CR11 is a 1N753A Zener diode and C5 a 100 ⁇ F and 16 wV eleotrolitic capacitor respectively stabi lizing and filtering supply voltage
- CR12 and CR13 are 1N4148 diodes for protection respectively of Q6 and Q7, which are BC317A transistors
- R14 and R16 are resistors respectively the 22 K ⁇ one control ling and the 10 K ⁇ one polarizing Q6
- resistors R15 and R17 have similar values and functions respectively for Q7, R18 and R20 for Q8, which is a BC307A transistor, R19 and R21 for Q9, which also is a BC307A transistor.
- C6 and C7 are 47 uF and 16 wV electrolitic capacitors.
- CR14 and CR16 and CR15 and CR17 are 1N4148 diodes for quick discharge respectively the first two of C6 and the second two of C7, R24 and R25 are 4,7 K ⁇ resistors charging respectively C6 and C7, while R22 and R23 are 22 K ⁇ resistors charging respectively Q8 and Q9.
- R26 and R27 are 47 K ⁇ resistors polarizing respectively Q10 and Q11, which are BC317A transistors
- CR18 and CR19 are 1N4148 diodes respectively protecting transistors Q10 and Q11.
- CR20 is a 1N4002 diode for protection and R28 a 330 ⁇ resistor for supply voltage drop from 12 Voc to 6,2 Vcc.
- Terminals 14 and 18 are re spectively connected to the positive and negative poles of the motor-vehicle battery, while 15 and 16 are the output terminals of re lay K4 and 16 and 17 of K3.
- Terminals 14 and 18 are re spectively connected to
- the accesses servo-control 5 is of electromagnetic type and is not described, being known in the state of the art.
- the system works as follows.
- said pushbutton When the driver presses the portable device 1 control pushbutton, said pushbutton, by closing the circuit supplied by the micro-pile, produces an electrical signal which, when encoded, as decided upon mounting, by the encoder, enters into the radio transmitter which transforms it into an output radio signal.
- Said signal is received by the receiver 2, which in turn transforms it into an electric signal which, decoded by the decoder 3, down the latter produces a va riation of the logic state, which turns transistor Q1 on, then Q1 collector current, charging C2, turns Q2 on, the latter in turn, through its collector, turns Q3 on, the latter turning Q4 on, which actuates the K1 pulse relay acting as memory device as, if before excitation now produced, as described, it was in accesses lock position and hence in warning and antitheft installation connection position, by the so induced operation it comes to release and disconnection position, and upon successive control actions it will al ways alternate its position from lock to release, so that a transmitted control signal with locked accesses can only cause release and vice versa.
- K1 would not start, as until C2 is not fully charged nothing can change, but even after the full charge is achieved no current flow can occur if C2 does not discharge, and this cannot oc cur if Q1 conducts and therefore keeps C2 under charge.
- a successi ve excitation of K1 can only occur after C2 has discharged, namely after Q1 cut off.
- the terminal 12 connected to engine ignition circuit shall be connected to the positive and therefore Q5 shall go on conducting and the collector current of Q3 shall discharge through Q5, so causing Q4 cut off and impossibility of actuating relay K1, so achieving sa fety against accesses lock and warning and antitheft installation connection when engine is running.
- the coil of relay K2 is excited in the same way as K1, and so each time K1 is controlled, K2 gets in working position closing through terminal 11 the supply circuit of headlights of the motor-vehicle, which light two seconds long, that is the time K2 and K1 are under excitation, to confirm control reception to the driver.
- the relay position indicated in the figure 2 is the position of accesses lock and warning and antitheft installation connection, and a new control action would cause excitation of the coil of K1 and therefore a click of the mobile equipment and so the output switches closing release, viz. release of accesses and disconnection of warning and antitheft installation.
- the electronic circuit down the terminal 7-7a and 8-8a includes CR20, R28 and CRIt and C5, which have the functions already described for the whole circuit, in addition it includes two circuits, which are identical as to components as well as for connections, the circuit connected to terminal 7a and the components of which are indicated in the figure with reference designators with odd num bers is the accesses releasing control circuit, the other one connected to the terminal 8a and the components of which are indicated with reference designators with even numbers is the accesses lock control circuit. As all components have already been described, we shall illustrate operation of only one of these circuits, as operation of the other one is of course alike.
- Relay X3 must remain under excitation all the time required for the servo-control to effect the release operation.
- the timing of this control is obtained through the capacitor C7, in fact Q11 conducts until C7 is fully charged while after having attained full charge of C7 the current which turned Q11 on stops and so excitation of K3, apart from the fact that Q7 and Q9 remain in conduction.
- the switch which caused the current to flow through 7 and 7a opens and as a consequence C7 discharges on the negative through CR16, and the switch connecting terminal 8 to the positive pole closes and so determines in the same way as now illustrated the operation of the accesses lock servo-control.
- the time of excitation of X3 and K4 required for the servo -control operation is fixed in two seconds in relation to the suppo sed servo-control of this system and not described as known in the state of the art. According to said time the characteristics of C7 and C6 and of the other components have been calculated.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8365181 | 1981-11-03 | ||
IT83651/81A IT1147267B (it) | 1981-11-03 | 1981-11-03 | Sistema per il comando centralizzato dei dispositivi di blocco di sicurezza degli accessi,di inserimento dell'impianto dell'impianto di allarme ed antifurto e di altre funzione connesse,di un automezzo |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0078962A2 true EP0078962A2 (fr) | 1983-05-18 |
EP0078962A3 EP0078962A3 (fr) | 1983-11-30 |
Family
ID=11323642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82109815A Withdrawn EP0078962A3 (fr) | 1981-11-03 | 1982-10-23 | Système pour la commande centraliseé du dispositif de blocage de sécurité des accès, de l'installation d'alarme et d'antivol et d'autres fonctions connexes, pour un véhicule automobile |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0078962A3 (fr) |
DE (1) | DE78962T1 (fr) |
IT (1) | IT1147267B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0140137A2 (fr) * | 1983-09-19 | 1985-05-08 | Nissan Motor Co., Ltd. | Système d'entrée sans clef destiné à des dispositifs automoteurs et comportant un moyen d'avertissement évitant de verrouiller le transmetteur de code à l'intérieur du véhicule |
US4777468A (en) * | 1986-09-26 | 1988-10-11 | Rich & Ezer, A Law Corporation | Automobile burglary detecting circuit |
US4778206A (en) * | 1986-04-14 | 1988-10-18 | Fuji Jukogyo Kabushiki Kaisha | Control system for a door lock of a motor vehicle |
US4895009A (en) * | 1987-11-05 | 1990-01-23 | Kiekert Gmbh & Co. Kommanditgesellschaft | Door-locking system for a motor vehicle |
DE3917897A1 (de) * | 1989-06-01 | 1990-12-06 | Hilmar Dipl Ing Reichel | Geraet zum erzeugen von steuersignalen durch einstrahlung von drahtlos-funk-sendern |
GB2252783A (en) * | 1991-02-06 | 1992-08-19 | Rover Group | A vehicle door locking system |
CN102310841A (zh) * | 2011-10-08 | 2012-01-11 | 西安森兰科贸有限责任公司 | 汽车无线防盗装置及防盗方法 |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2131633A5 (fr) * | 1971-03-24 | 1972-11-10 | Wagner Electric Corp | |
US3852614A (en) * | 1973-11-23 | 1974-12-03 | Wagner Electric Corp | Dual-mode security circuit for automotive vehicles and the like |
FR2271956A1 (en) * | 1974-05-20 | 1975-12-19 | Pons Roger | Electronic automobile control system - has inside and outside units with NAND gate controlling automobile functions |
FR2317134A1 (fr) * | 1975-06-26 | 1977-02-04 | Wilmot Breeden Ltd | Perfectionnements aux dispositifs de verrouillage des portes d'un vehicule |
FR2330832A1 (fr) * | 1975-11-08 | 1977-06-03 | Fichtel & Sachs Ag | Systeme de fermeture et/ou de verrouillage pour portes de vehicules |
US4143368A (en) * | 1977-12-05 | 1979-03-06 | General Motors Corporation | Vehicle operator security system |
FR2403914A1 (fr) * | 1977-09-22 | 1979-04-20 | Licentia Gmbh | Procede de protection contre le declenchement intempestif des fonctions de commutation et de commande d'une unite fonctionnelle comprenant un moteur, a quatre temps de preference |
FR2423015A1 (fr) * | 1978-04-14 | 1979-11-09 | M B Ste Civile | Dispositifs de telecommande automatique de l'enclenchement et de la neutralisation d'une alarme |
US4183177A (en) * | 1978-02-23 | 1980-01-15 | Kurdziel George R | Automobile door opening apparatus |
US4218763A (en) * | 1978-08-04 | 1980-08-19 | Brailsford Lawrence J | Electronic alarm signaling system |
DE2906926A1 (de) * | 1979-02-22 | 1980-09-04 | Rau Swf Autozubehoer | Sicherheitsschaltung, insbesondere diebstahl- bzw. einbruchswarnanlage fuer kraftfahrzeuge |
FR2449771A1 (fr) * | 1979-02-21 | 1980-09-19 | Apag Elektronik Ag | Dispositif de securite, notamment pour des vehicules automobiles |
GB2051442A (en) * | 1979-03-30 | 1981-01-14 | Howard J A | A security system |
DE2926304A1 (de) * | 1979-06-29 | 1981-01-29 | Daimler Benz Ag | Vorrichtung zum verhindern unbefugten oeffnens und unbefugter benutzung eines fahrzeugs |
FR2469309A1 (fr) * | 1979-11-08 | 1981-05-22 | Peugeot Aciers Et Outillage | Installation pour la commande de l'ouverture des panneaux ouvrants d'un vehicule automobile |
US4327353A (en) * | 1978-03-06 | 1982-04-27 | George W. Beard | Security system |
FR2493246A1 (fr) * | 1980-11-03 | 1982-05-07 | Prost Albert | Appareil automatique de blocage et deblocage des ouvertures, associes a la mise en oeuvre et a l'arret d'un systeme de securite |
DE3043592A1 (de) * | 1980-11-19 | 1982-06-24 | Daimler-Benz Ag, 7000 Stuttgart | Kraftwagen mit mindestens einer tuer auf jeder fahrzeugseite |
US4337454A (en) * | 1981-04-06 | 1982-06-29 | Iwata Electric Co., Ltd. | Alarm unit for preventing theft of vehicles |
-
1981
- 1981-11-03 IT IT83651/81A patent/IT1147267B/it active
-
1982
- 1982-10-23 DE DE198282109815T patent/DE78962T1/de active Pending
- 1982-10-23 EP EP82109815A patent/EP0078962A3/fr not_active Withdrawn
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2131633A5 (fr) * | 1971-03-24 | 1972-11-10 | Wagner Electric Corp | |
US3852614A (en) * | 1973-11-23 | 1974-12-03 | Wagner Electric Corp | Dual-mode security circuit for automotive vehicles and the like |
FR2271956A1 (en) * | 1974-05-20 | 1975-12-19 | Pons Roger | Electronic automobile control system - has inside and outside units with NAND gate controlling automobile functions |
FR2317134A1 (fr) * | 1975-06-26 | 1977-02-04 | Wilmot Breeden Ltd | Perfectionnements aux dispositifs de verrouillage des portes d'un vehicule |
FR2330832A1 (fr) * | 1975-11-08 | 1977-06-03 | Fichtel & Sachs Ag | Systeme de fermeture et/ou de verrouillage pour portes de vehicules |
FR2403914A1 (fr) * | 1977-09-22 | 1979-04-20 | Licentia Gmbh | Procede de protection contre le declenchement intempestif des fonctions de commutation et de commande d'une unite fonctionnelle comprenant un moteur, a quatre temps de preference |
US4143368A (en) * | 1977-12-05 | 1979-03-06 | General Motors Corporation | Vehicle operator security system |
US4183177A (en) * | 1978-02-23 | 1980-01-15 | Kurdziel George R | Automobile door opening apparatus |
US4327353A (en) * | 1978-03-06 | 1982-04-27 | George W. Beard | Security system |
FR2423015A1 (fr) * | 1978-04-14 | 1979-11-09 | M B Ste Civile | Dispositifs de telecommande automatique de l'enclenchement et de la neutralisation d'une alarme |
US4218763A (en) * | 1978-08-04 | 1980-08-19 | Brailsford Lawrence J | Electronic alarm signaling system |
FR2449771A1 (fr) * | 1979-02-21 | 1980-09-19 | Apag Elektronik Ag | Dispositif de securite, notamment pour des vehicules automobiles |
DE2906926A1 (de) * | 1979-02-22 | 1980-09-04 | Rau Swf Autozubehoer | Sicherheitsschaltung, insbesondere diebstahl- bzw. einbruchswarnanlage fuer kraftfahrzeuge |
GB2051442A (en) * | 1979-03-30 | 1981-01-14 | Howard J A | A security system |
DE2926304A1 (de) * | 1979-06-29 | 1981-01-29 | Daimler Benz Ag | Vorrichtung zum verhindern unbefugten oeffnens und unbefugter benutzung eines fahrzeugs |
FR2469309A1 (fr) * | 1979-11-08 | 1981-05-22 | Peugeot Aciers Et Outillage | Installation pour la commande de l'ouverture des panneaux ouvrants d'un vehicule automobile |
FR2493246A1 (fr) * | 1980-11-03 | 1982-05-07 | Prost Albert | Appareil automatique de blocage et deblocage des ouvertures, associes a la mise en oeuvre et a l'arret d'un systeme de securite |
DE3043592A1 (de) * | 1980-11-19 | 1982-06-24 | Daimler-Benz Ag, 7000 Stuttgart | Kraftwagen mit mindestens einer tuer auf jeder fahrzeugseite |
US4337454A (en) * | 1981-04-06 | 1982-06-29 | Iwata Electric Co., Ltd. | Alarm unit for preventing theft of vehicles |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0140137A2 (fr) * | 1983-09-19 | 1985-05-08 | Nissan Motor Co., Ltd. | Système d'entrée sans clef destiné à des dispositifs automoteurs et comportant un moyen d'avertissement évitant de verrouiller le transmetteur de code à l'intérieur du véhicule |
EP0140137A3 (en) * | 1983-09-19 | 1988-03-16 | Nissan Motor Co., Ltd. | Keyless entry system for automotive devices with feature for giving caution for locking wireless code transmitter in vehicle |
US4778206A (en) * | 1986-04-14 | 1988-10-18 | Fuji Jukogyo Kabushiki Kaisha | Control system for a door lock of a motor vehicle |
US4777468A (en) * | 1986-09-26 | 1988-10-11 | Rich & Ezer, A Law Corporation | Automobile burglary detecting circuit |
US4895009A (en) * | 1987-11-05 | 1990-01-23 | Kiekert Gmbh & Co. Kommanditgesellschaft | Door-locking system for a motor vehicle |
DE3917897A1 (de) * | 1989-06-01 | 1990-12-06 | Hilmar Dipl Ing Reichel | Geraet zum erzeugen von steuersignalen durch einstrahlung von drahtlos-funk-sendern |
GB2252783A (en) * | 1991-02-06 | 1992-08-19 | Rover Group | A vehicle door locking system |
GB2252783B (en) * | 1991-02-06 | 1994-07-06 | Rover Group | A vehicle door locking system |
CN102310841A (zh) * | 2011-10-08 | 2012-01-11 | 西安森兰科贸有限责任公司 | 汽车无线防盗装置及防盗方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0078962A3 (fr) | 1983-11-30 |
IT8183651A0 (it) | 1981-11-03 |
DE78962T1 (de) | 1983-09-29 |
IT1147267B (it) | 1986-11-19 |
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