EP0570195B1 - Procédé de commande des éléments d'un système de verrouillage électromécanique - Google Patents

Procédé de commande des éléments d'un système de verrouillage électromécanique Download PDF

Info

Publication number
EP0570195B1
EP0570195B1 EP93303636A EP93303636A EP0570195B1 EP 0570195 B1 EP0570195 B1 EP 0570195B1 EP 93303636 A EP93303636 A EP 93303636A EP 93303636 A EP93303636 A EP 93303636A EP 0570195 B1 EP0570195 B1 EP 0570195B1
Authority
EP
European Patent Office
Prior art keywords
control
data
attachment unit
devices
message
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.)
Expired - Lifetime
Application number
EP93303636A
Other languages
German (de)
English (en)
Other versions
EP0570195A1 (fr
Inventor
Juha Murtola
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.)
Abloy Oy
Original Assignee
Abloy Security Ltd Oy
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 Abloy Security Ltd Oy filed Critical Abloy Security Ltd Oy
Publication of EP0570195A1 publication Critical patent/EP0570195A1/fr
Application granted granted Critical
Publication of EP0570195B1 publication Critical patent/EP0570195B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • 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
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00904—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for hotels, motels, office buildings or the like
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration

Definitions

  • the invention relates to a method according to the preamble of claim 1 for providing control of the component devices of an electromechanical locking system including at least a plurality of electromechanically controlled locking units.
  • Electromechanical locking and monitoring systems for a plurality of doors or other objects requiring to be locked are known in which each locking unit is separately connected via a cable to a central control unit, from which the basic programming of the system, as well as the subsequent continuous control of the locking units, is effected. Installation of a system of this kind is laborious and costly due to the considerable cable installing work and switching work required. Initial programming of the individual devices in the system and reprogramming when subsequent changes thereto are required is accomplished one by one from the central control unit, which is time consuming and increases the degree of communications needed.
  • US-A-4727369 discloses an electronic security system having a multi-tiered distributed architecture in which passwords and codes can be entered via a master controller coupled to decision-making subcontrollers. Each subcontroller controls a plurality of terminal controllers which can verify codes identifying individual users of the system.
  • One aim of the present invention is to provide a novel way of providing control for electromechanical locking systems, from which the drawbacks mentioned above have at least been reduced and preferably have essentially been eliminated.
  • a further aim is to develop the control system so that it becomes possible to provide a system which is constructionally uncomplicated and cost effective as to its installation and maintenance.
  • a still further aim is to improve the security of the electric control of the locking system and the possibility of flexibly modifying the operation of the component devices in the system to correspond to the circumstances applicable in each case.
  • a message is transmitted through the data transmission bus to all the component devices in the system and is provided with an identifier for the transmitting locking unit or device in question.
  • At least one (and preferably all) of the attachment units is provided with a control data register, into which identification data is fed relating to those devices, which are authorised to control the locking unit or device attached to the attachment unit in each case.
  • identification of the message and execution of the operations implied by the message is determined in each attachment unit on the basis of the identifier of said transmitting device and control data preprogrammed in the control data register.
  • Security for its part is improved by the fact that as an identifying address in the control messages to be transmitted through the data transmission bus is the identifier or identification data of the device sending the message, whereby those component devices for which the message is directed need not be named separately.
  • the execution of the operations implied by the message is determined on the basis of control data to be preprogrammed in each attachment unit, the operations to be accomplished can be encrypted in a code form in the messages passed through the data transmission bus.
  • each attachment unit is also provided with an operating data register, into which different operating data for the locking unit or device attached to that attachment unit are supplied. Then a control command for accomplishing the operation of a component device in the locking system can be formed in the attachment unit so that on the basis of the received message and the data in the control data register it is first determined, which part of the operating data register is to be utilised. Thereafter the control is provided on the basis of both the data in the operating data register and the data to be provided by indicator means, e.g. limit switches, in the locking unit or device and indicating the state of the device in each case.
  • indicator means e.g. limit switches
  • the method of the invention includes the use of a known form of programming device, for instance a portable micro computer, which is connected to said transmission bus for accomplishing programming of said registers.
  • a known form of programming device for instance a portable micro computer, which is connected to said transmission bus for accomplishing programming of said registers.
  • Each attachment unit can be separately programmed, but by arranging the programming device to operate through the data transmission bus parameters of the entire locking system can be put into a special programming state, under which the locking units or other component devices are allowed to utilise the data transmission bus only under the control of the programming device, the programming needed by the separate devices can be accomplished through any of the attachment units connected in the system.
  • Connection to the data transmission bus 8 takes place by means of a transmitter/receiver circuit 1, which is of a kind in which a received signal shows the state of the bus even when the device itself is transmitting, in other words the receiving mode is continuously on.
  • a timer/counter circuit 2 is used for timing reception and transmission operations and for computing values for desired delays.
  • a RAM memory circuit 3 is used as a data buffer, into which the actual operational data part in a received message is supplied.
  • An EEPROM memory circuit 4 is provided with a control data register, into which data is fed about those devices which are authorised to exert control over the operating device 6 attached to the attachment unit in question.
  • the memory circuit 4 also includes an operating data register, into which is fed different operating data for the locking unit or other operating device 6 attached to the attachment unit in question.
  • identification data for example, a password or encryption data for the operating device 6 is stored in the memory circuit 4.
  • a processing unit 5 controls the data transmission bus operations and the operations of the associated operating device 6.
  • "INPUT” in Figure 1 refers to the operational limits for the operating device 6 itself or the signals from limit switches connected to the device and indicating its state and operation in each case. When the device 6 is a locking device the limit switches indicate for instance different positions and states of operation for a lock bolt.
  • "OUTPUT” in Figure 1 indicates the role of the unit 5 in controlling the operation of the operating device 6, for instance its relays or an electric motor operating the lock bolt.
  • Figure 2 shows in principle how the transmission, reception and processing of a message 7 occurs. As will be clear from the foregoing, all these operations take place through the attachment unit in each device.
  • a message 7 can be associated with control, supervision or registration of data of the component devices depending on the application and the device.
  • a first operating device 6a (Device 1) transmits a message 7 into a data transmission bus 8.
  • the message 7 includes a data checking part 7a, an operating data part or data part 7b, an identifier part 7c for the sending device itself and a part 7d indicating the type of the message.
  • the device 6a transmits its message 7 when there is a change in its input or after a certain time has elapsed from a previous transmission.
  • the message 7 is sent via the data transmission bus 8 to all the other devices 6b, 6c ... etc. attached to the data transmission bus 8. Those of the devices 6b (Device 2), 6c (Device 3) ... etc., which need the message 7, start processing it further in phase 1.
  • the message 7 and the identification data of the various devices 6 that are authorised to the act on the message in question have been stored in the control data register in the EEPROM memory circuit 4 of the attachment unit for the device in question.
  • the identification data can be arranged as a special address list 9 in the EEPROM circuit 4 for speeding up and simplifying the operation.
  • the data checking part 7a of the message 7 is first checked against the identification data of the device 6 and in case of a correct match, the data part 7b of the message 7 is fed into a STATES buffer in the RAM memory circuit 3.
  • This buffer includes the data parts 7b of the messages from all the other devices in the system needed by the receiving device 6 in question.
  • phase 2 of device 6b a control command is formed in accordance with the control data register in the EEPROM memory circuit 4 and the data part 7b of the message stored in the RAM memory circuit 3.
  • the control command determines which part of the operation data register in the EEPROM memory circuit 4 is to be utilised.
  • phase 3 an OUTPUT control command is formed for the device 6 on the basis of its own INPUT state and the operation data register in the EEPROM memory circuit 4. Forming of the commands on the level of bits can be accomplished in a way known as such and will not be described more fully here.
  • Figure 3 shows the attachment of a programming device 10 to a data transmission bus 8 for programming one or more devices 6 in the system.
  • the means needed for this purpose are generally known and are indicated by the reference number 11.
  • the programming device 10 can be a fixed part of the system but it can, as well, be attached to an established system only when needed.
  • the various devices 6 in the locking system can be programmed either one by one or several at a time, for instance according to the type of the devices used.
  • the programming device 10 changes all the devices 6 in the system so that they are all in a programming state, whereby each is allowed to use the data transmission bus 8 only when the programming device 10 allows it.
  • the device 6 to be programmed is determined by a message, which includes the identification data for the device in question and its password , possibly in encrypted form (phase 1).
  • the programming can relate to the EEPROM memory circuit 4 of the device or the device can be, for instance, commanded to transmit the data in its EEPROM memory circuit into the programming device (phases 2 and 3).
  • This kind of system is advantageous and flexible i.a. due to the fact that its basic elements, the different locking units and the possible control or supervising devices therefor, as well as the principles for forming the system can remain the same, whereby the need for modification and changes for different applications can be taken account of simply through programming. Flexibility is increased by the fact that programming of the different devices can be accomplished through the respective attachment unit, and a separate portable programming device like a micro computer can be used for the purpose.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
  • Programmable Controllers (AREA)

Claims (7)

  1. Procédé de commande d'une pluralité de dispositifs constitutifs (6) d'un système de verrouillage électromécanique, lesdits dispositifs (6) comprenant au moins certains parmi une pluralité d'unités de verrouillage électromécaniques, de moyens de commande et de moyens d'enregistrement, lesquels dispositifs (6) sont reliés au moyen d'une unité de raccordement programmable (1, 2, 3, 4, 5) à un bus de transmission de données commun (8), grâce à quoi l'unité de raccordement émet, reçoit et traite des messages, en particulier des instructions de commande, caractérisé en ce que pour la commande d'un dispositif particulier quelconque de ladite pluralité de dispositifs constitutifs (6) un message (7) est émis par l'intermédiaire du bus de transmission de données (8) vers tous les dispositifs (6) du système, ledit message étant muni d'une partie d'identificateur (7c) associée de façon unique au dispositif en cours d'émission parmi ladite pluralité de dispositifs (6), en ce que chaque unité de raccordement (1, 2, 3, 4, 5) est pourvue d'un registre de données de commande, dans lequel les données d'identification de chaque dispositif (6) qui est autorisé à commander un dispositif constitutif (6) raccordé à l'unité de raccordement dans chaque cas, sont mémorisées, grâce à quoi l'identification du message (7) et l'exécution des opérations impliquées par le message sont définies dans chaque unité de raccordement (1, 2, 3, 4, 5) sur la base de la partie d'identificateur (7c) du message en cours de transmission et des données de commande programmées au préalable dans le registre de données de commande.
  2. Procédé selon la revendication 1, caractérisé en ce qu'au moins une unité de raccordement (1, 2, 3, 4, 5) est pourvue d'un registre de données de fonctionnement, dans lequel sont entrées des données de fonctionnement particulières au dispositif constitutif (6) raccordé à l'unité de raccordement concernée.
  3. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une instruction de commande destinée à l'obtention du fonctionnement d'un dispositif constitutif (6) se trouvant dans le système de verrouillage est élaborée dans l'unité de raccordement respective (1, 2, 3, 4, 5) de sorte que sur la base du message reçu (7) et des données se trouvant dans le registre des données de commande il est déterminé initialement quelle partie du registre de données de fonctionnement doit être utilisée, grâce à quoi une commande est exercée sur la base à la fois des données se trouvant dans le registre de données de fonctionnement et des données fournies par un moyen d'indicateur se trouvant dans le dispositif constitutif (6) qui indiquent l'état du dispositif (6).
  4. Procédé selon la revendication 3, caractérisé en ce que le moyen d'indicateur est au moins un contacteur de fin de course.
  5. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que le système de verrouillage comprend un dispositif de programmation (10) qui est relié à au moins une unité de raccordement (1, 2, 3, 4, 5) afin de réaliser la programmation du registre des données de commande de celle-ci.
  6. Procédé selon la revendication 5, caractérisé en ce que le dispositif de programmation (10) est un micro-ordinateur portable.
  7. Procédé selon la revendication 5 ou la revendication 6, caractérisé en ce que le dispositif de programmation (10), agissant par l'intermédiaire du bus de transmission de données (8), modifie tout le système de verrouillage afin d'adopter un état de programmation spécial sous lequel les dispositifs constitutifs (6) peuvent utiliser le bus de transmission de données (8) uniquement sous la commande du dispositif de programmation (10).
EP93303636A 1992-05-13 1993-05-11 Procédé de commande des éléments d'un système de verrouillage électromécanique Expired - Lifetime EP0570195B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922158A FI92347C (fi) 1992-05-13 1992-05-13 Menetelmä sähkömekaanisen lukitusjärjestelmän laitteiden ohjauksen aikaansaamiseksi
FI922158 1992-05-13

Publications (2)

Publication Number Publication Date
EP0570195A1 EP0570195A1 (fr) 1993-11-18
EP0570195B1 true EP0570195B1 (fr) 1999-03-31

Family

ID=8535284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93303636A Expired - Lifetime EP0570195B1 (fr) 1992-05-13 1993-05-11 Procédé de commande des éléments d'un système de verrouillage électromécanique

Country Status (5)

Country Link
EP (1) EP0570195B1 (fr)
JP (1) JPH0654368A (fr)
DE (1) DE69324184T2 (fr)
ES (1) ES2131091T3 (fr)
FI (1) FI92347C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530720B4 (de) * 1995-08-18 2004-07-22 Kiekert Ag Zentralverriegelungsanlage
DE913797T1 (de) * 1997-11-03 2000-06-29 Fulmar N V Schlossverwaltungssystem
DE10001415C1 (de) * 2000-01-15 2001-06-21 Bosch Gmbh Robert Kraftfahrzeug-Türschloß, Kraftfahrzeug-Türschließsystem und Verfahren zur Steuerung eines Kraftfahrzeug-Türschlosses
ITTV20070015A1 (it) * 2007-02-05 2008-08-06 Nice Spa Migliorato dispositivo periferico

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727369A (en) * 1984-06-29 1988-02-23 Sielox Systems, Inc. Electronic lock and key system
NO893527L (no) * 1989-09-01 1991-03-04 Trioving As Elekronisk styrt laassystem.

Also Published As

Publication number Publication date
FI92347C (fi) 1994-10-25
FI922158A (fi) 1993-11-14
DE69324184D1 (de) 1999-05-06
JPH0654368A (ja) 1994-02-25
ES2131091T3 (es) 1999-07-16
FI922158A0 (fi) 1992-05-13
EP0570195A1 (fr) 1993-11-18
DE69324184T2 (de) 1999-07-22
FI92347B (fi) 1994-07-15

Similar Documents

Publication Publication Date Title
ES2216921T3 (es) Procedimiento para la supervision o para la instalacion de codigos de programas nuevos en una instalacion industrial.
US4772876A (en) Remote security transmitter address programmer
US7034899B2 (en) Radio command device
EP2169343B1 (fr) Système de gestion de magasin et son procédé de fonctionnement
US7844865B2 (en) Bus module for connection to a bus system and use of such a bus module in an AS-i bus system
US6704899B1 (en) Method and device for secure transmission of data signals over a bus system
CN101313261A (zh) 工厂控制系统
EP0498995B1 (fr) Système de commande de transfert de données
EP0570195B1 (fr) Procédé de commande des éléments d'un système de verrouillage électromécanique
US20080204220A1 (en) Power over data cable system and method
WO2001022177A1 (fr) Systeme de commande d'irrigation
JPS58114867A (ja) スタツドテンシヨニング装置の群制御装置
US20060161275A1 (en) Method for exchanging data between an electric device and a user interface via a data network
JP3813359B2 (ja) 監視制御システム
EP0279864B1 (fr) Installation permettant de prevenir les incendies et sinistres similaires
JPH06272463A (ja) 可動閉鎖装置
GB2299850A (en) Method and device for remotely actuating mines
US5350019A (en) Fire protection system
JP2001159933A (ja) 制御装置の初期化方法及びその装置
KR100824340B1 (ko) 펄스전송로 제어시스템
WO1994028471A1 (fr) Systemes de commande a distance
SU1104561A2 (ru) Система управлени технологическими процессами
KR20040037596A (ko) 영상표시기기의 제어 시스템 및 방법
Vascotto et al. The Upgraded ELETTRA Access Control System
JPH06131216A (ja) 遠隔監視システム

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE DK ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19940307

17Q First examination report despatched

Effective date: 19960425

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE DK ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990331

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990331

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990331

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990331

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69324184

Country of ref document: DE

Date of ref document: 19990506

ITF It: translation for a ep patent filed

Owner name: INTERPATENT ST.TECN. BREV.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990630

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2131091

Country of ref document: ES

Kind code of ref document: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20100611

Year of fee payment: 18

Ref country code: ES

Payment date: 20100525

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20100524

Year of fee payment: 18

Ref country code: DE

Payment date: 20100521

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20100517

Year of fee payment: 18

Ref country code: GB

Payment date: 20100519

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69324184

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69324184

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110511

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110511

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110511

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20121116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130