EP1215641B1 - Appareil de contrôle et de commande d'une installation de feux routiers - Google Patents

Appareil de contrôle et de commande d'une installation de feux routiers Download PDF

Info

Publication number
EP1215641B1
EP1215641B1 EP01204845A EP01204845A EP1215641B1 EP 1215641 B1 EP1215641 B1 EP 1215641B1 EP 01204845 A EP01204845 A EP 01204845A EP 01204845 A EP01204845 A EP 01204845A EP 1215641 B1 EP1215641 B1 EP 1215641B1
Authority
EP
European Patent Office
Prior art keywords
light
leds
control
detectors
control light
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
EP01204845A
Other languages
German (de)
English (en)
Other versions
EP1215641A2 (fr
EP1215641A3 (fr
Inventor
Kari Taskula
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.)
Sabik Oy
Original Assignee
Sabik 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 Sabik Oy filed Critical Sabik Oy
Publication of EP1215641A2 publication Critical patent/EP1215641A2/fr
Publication of EP1215641A3 publication Critical patent/EP1215641A3/fr
Application granted granted Critical
Publication of EP1215641B1 publication Critical patent/EP1215641B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/58—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving end of life detection of LEDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2207/00—Features of light signals
    • B61L2207/02—Features of light signals using light-emitting diodes [LEDs]

Definitions

  • the present invention relates to an apparatus for controlling and monitoring control lights used in traffic control, such as traffic lights, railway semaphores or waterway lights, the light source of said lights consisting of LEDs connected to a circuit board, said lights being controlled by means of a control unit and provided with light directing elements fitted in front of the LEDs.
  • Incandescent lamps involve the problems of a high power consumption, a short service life and consequent high maintenance costs.
  • Patent specification FI 970672 presents a control light designed for land and water traffic and implemented using light-emitting diodes (LED) as a light source.
  • LED light-emitting diodes
  • a Fresnel lens is fitted in the lens dome opposite to each LED to direct the light emitted by the diode.
  • the Fresnel lens comprises a central lens part and lens ring parts disposed around it.
  • the lens dome part has a smooth outer surface, and the Fresnel lenses are fitted inside the lens dome part.
  • Control lights are currently monitored by monitoring the electric power supplied to the lights. In the case of malfunction, the supply of power to the control light is interrupted by means of a signal box and e.g. in the event of a short circuit by means of fuses. However, when LED technology is applied, measuring the current is an insufficient and relatively inaccurate method of monitoring the control lights and does not provide information about their actual working condition in all situations.
  • EP 974 947 presents a traffic light system based on optical feedback and comprising a light source consisting of a matrix of light-emitting diodes, and a monitoring apparatus for monitoring the light-emitting diodes.
  • the monitoring apparatus comprises a detector monitoring the light of the LEDs, and a comparison unit connected to it. Placed in front of the LEDs is a transparent plate. The light detector is placed in the same plane with the LEDs and, like the LEDs, directed toward the dome part, so that the light detector receives part of the light reflected from the transparent dome.
  • the object of the present invention is to eliminate the disadvantages of prior-art solutions and to achieve an apparatus that produces information about the actual working condition of a control light.
  • the monitoring apparatus of the invention utilizes optical feedback which makes it possible to monitor and regulate the operation of LEDs used as a light source.
  • the invention uses separate non-transparent reflectors placed between the transparent light directing elements of the lens dome part.
  • the reflectors prevent light and/or other radiation, e.g. UV and/or IR radiation, emitted from outside the control light from being admitted to the detector, which means that illumination and/or other radiation conditions outside the control light will not interfere with the operation of the apparatus for monitoring and controlling the control light.
  • the optical feedback can be utilized in the regulation of the luminous intensity of the light source.
  • the figure presents a control light as used e.g. in a railway semaphore, implemented using LEDs as a light source.
  • the control light produces a unidirectional light beam which is directed from a long distance at the locomotive of an approaching train so that the locomotive driver can observe the light of the semaphore in good time and act according to the color of the light.
  • the control light comprises a frame which is provided e.g. with an edge flange by means of which it can be connected to a semaphore in place of incandescent lamps.
  • the frame can accommodate a transformer and other equipment needed for controlling the control light, as well as a circuit board 1.
  • the control electronics is fitted on the circuit board 1 or on a separate circuit board.
  • LEDs 2 Connected on the surface of the circuit board 1 are LEDs 2. These are typically disposed in straight rows in both vertical and horizontal directions. The number of rows is typically more than 10.
  • a transparent lens dome part 3 made of plastic, e.g. polycarbonate, which may be colorless or colored and has a smooth and planar outer surface which thus forms the outer surface of the control light and is easy to keep clean.
  • a lens element Placed opposite to each LED inside the lens dome part is a lens element, which in this figure is a Fresnel lens 4.
  • optical feedback which is used to monitor the operation of the LEDs, by directing some of the light of the LED 2 via optical feedback to the control electronics, where the detection and adjustment of the luminous intensity of the light source, the level measurement and fault detection in case of malfunctions and disturbances can be performed.
  • the circuit board 1 is provided with detectors, such as photosensitive transistors 5, placed between the LEDs on the same side of the circuit board 1, for detecting the light emitted by the LEDs.
  • detectors such as photosensitive transistors 5
  • the signals produced by the detectors are input to the control electronics.
  • Some of the light received from the LEDs 2 is passed to the photosensitive transistors 5 via non-transparent reflectors 6 attached between the lenses 4.
  • the reflectors 6 consist of an arm 61 serving to connect them to the inner surface 7 of the lens dome between the lenses 4 and of a reflector element, which has for each of the four LEDs 2 placed beside the reflector 6 a concave reflector surface 62 which deflects some of the light received from the LED 2 to the photosensitive transistor 5.
  • the reflector surfaces 62 are typically silver-plated, and they may partially overlap the Fresnel lenses 4 so that light emitted toward the reflector at an angle equal to or larger than angle A relative to the center axis 8 of the LED 2 will proceed to the reflector 6 and further to the transistor 5.
  • the angle A may be e.g. about 20°.
  • the reflector 6 mounted in front of the photosensitive transistor 5 prevents light coming from outside the control light from being admitted to the photosensitive transistor 5, which means that illumination conditions outside the control light will not have a disturbing effect on the operation of the apparatus monitoring and controlling the control light.
  • the reflector protects the detectors from other undesirable radiation (e.g. UV and IR radiation) received from outside the control light.
  • control light may be provided with a required number of reflectors and transistors so that a reliable representation of the operation of the control light is obtained.
  • the length and shape of the arm of the reflector may be adapted so that the monitoring apparatus can be used for different types of LEDs and lenses.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (7)

  1. Appareil de contrôle et/ou de commande d'une installation de feux routiers, la source lumineuse de ladite installation de feux consistant en des LED (2) reliées sur une carte de circuit imprimé (1), ladite installation de feux étant commandée au moyen d'une unité de commande, et ladite installation de feux comprenant une partie en dôme de lentille (3) qui est placée devant les LED et contient des éléments directeurs de lumière transparents (4), et ledit appareil comprenant des détecteurs (5) disposés en rapport avec les LED utilisées comme sources lumineuses sur le même côté de la carte de circuit imprimé (1) que celles-ci, une partie de la lumière réfléchie par les LED étant dirigée vers lesdits détecteurs, qui sont utilisés pour fournir un retour optique pour le contrôle et/ou la commande du fonctionnement de l'installation de feux, caractérisé en ce que l'appareil comprend des réflecteurs non transparents (6) agencés entre les éléments directeurs de lumière, au moyen desquels réflecteurs une partie de la lumière émise par les LED (2) dans la direction de l'éclairage est réfléchie vers les détecteurs (5).
  2. Appareil selon la revendication 1, caractérisé en ce que les détecteurs sont des dispositifs de commutation photosensibles, par exemple des commutateurs à semi-conducteur photosensibles.
  3. Appareil selon la revendication 1, caractérisé en ce que les détecteurs sont connectés à la carte de circuit imprimé (1).
  4. Appareil selon la revendication 1, caractérisé en ce que les réflecteurs ont au moins une surface réflectrice (62).
  5. Appareil selon la revendication 1, caractérisé en ce que les réflecteurs sont placés entre les éléments directeurs de lumière et ont une surface réflectrice (62) pour chaque LED placée à côté.
  6. Appareil selon la revendication 1, caractérisé en ce que la surface réflectrice a un revêtement en un matériau réflecteur.
  7. Appareil selon la revendication 1, caractérisé en ce qu'un réflecteur (6) est placé en face de chaque détecteur (5) afin qu'il empêche la lumière et/ou un autre rayonnement venant de l'extérieur de l'installation de feux d'être admise dans le détecteur (5).
EP01204845A 2000-12-13 2001-12-13 Appareil de contrôle et de commande d'une installation de feux routiers Expired - Lifetime EP1215641B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002733A FI115250B (fi) 2000-12-13 2000-12-13 Liikenteen ohjausvalaisimen valvonta- ja säätölaitteisto
FI20002733 2000-12-13

Publications (3)

Publication Number Publication Date
EP1215641A2 EP1215641A2 (fr) 2002-06-19
EP1215641A3 EP1215641A3 (fr) 2004-12-15
EP1215641B1 true EP1215641B1 (fr) 2006-03-08

Family

ID=8559703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01204845A Expired - Lifetime EP1215641B1 (fr) 2000-12-13 2001-12-13 Appareil de contrôle et de commande d'une installation de feux routiers

Country Status (4)

Country Link
EP (1) EP1215641B1 (fr)
AT (1) ATE320056T1 (fr)
DE (1) DE60117683T2 (fr)
FI (1) FI115250B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070165410A1 (en) * 2003-09-16 2007-07-19 Rochfort John P Sectored lights
FI117178B (fi) * 2004-12-23 2006-07-14 Sabik Ab Oy LED-valaisin liikenteen ohjaamiseksi
DE102005016363A1 (de) * 2005-04-09 2006-10-12 Aqua Signal Aktiengesellschaft Leuchte mit LED und Verfahren zum Betrieb der Leuchte
US7391162B2 (en) 2005-04-12 2008-06-24 Aqua Signal Aktiengesellschaft Luminaire with LED(s) and method for operating the luminaire
GB2446410B (en) * 2007-02-07 2011-07-13 Signal House Ltd Traffic signal light
IT1396088B1 (it) * 2009-10-16 2012-11-09 Solari Di Udine S P A Dispositivo di segnalazione luminosa a led e relativo procedimento di controllo
DE102010005088A1 (de) * 2010-01-15 2011-07-21 Siemens Aktiengesellschaft, 80333 Lichtsignal
CN107690218B (zh) * 2017-08-31 2019-06-04 青岛海信网络科技股份有限公司 一种信号灯工作状态检测系统及方法
DE102018212585A1 (de) * 2018-07-27 2020-01-30 Siemens Aktiengesellschaft Lichtsignalanlage mit Schutz vor einem Mastangriff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182977A (en) * 1978-06-01 1980-01-08 Trw Inc. Constant output light emitting device
GB9708861D0 (en) * 1997-04-30 1997-06-25 Signal House Limited Traffic signals
DE59911260D1 (de) * 1998-07-23 2005-01-20 Siemens Ag Lichtsignalanlage sowie Verfahren zum Überwachen der Lichtsignalanlage

Also Published As

Publication number Publication date
EP1215641A2 (fr) 2002-06-19
EP1215641A3 (fr) 2004-12-15
FI20002733A (fi) 2002-06-14
FI115250B (fi) 2005-03-31
ATE320056T1 (de) 2006-03-15
FI20002733A0 (fi) 2000-12-13
DE60117683D1 (de) 2006-05-04
DE60117683T2 (de) 2006-11-30

Similar Documents

Publication Publication Date Title
EP0979597B1 (fr) Feux de signalisation
EP1215641B1 (fr) Appareil de contrôle et de commande d'une installation de feux routiers
US7755514B2 (en) Precision approach path indicator systems and light assemblies useful in same
EP1313984A1 (fr) Source de lumiere a semi-conducteur modulaire et evolutive utilisable pour la gestion du trafic
WO2002015145A2 (fr) Feu de circulation electronique comportant des mecanismes d'autodiagnostic et d'analyse predictive de panne
US6142649A (en) Emergency lighting fixture, especially for industrial environments
US5986792A (en) Lighting system sequencer and method
EP1829011B1 (fr) Illuminateur a led pour regulation de la circulation
WO1998054030A1 (fr) Dispositif d'eclairage a diagramme d'eclairage reglable
US20050201716A1 (en) Transmitter for light barriers, light grids and the like
EP0863363B1 (fr) Eclairage de secours, notamment pour environnements industriels
DK1831600T3 (en) SECTOR Indicators
CN211442116U (zh) 车辆不可见光投射装置、目标物检测装置及智能驾驶汽车
TWI848323B (zh) 燈具的亮度檢測系統及方法
ES2135619T3 (es) Luz de señalizacion.
KR200187325Y1 (ko) 발광 다이오드를 이용한 신호등
CN210291585U (zh) 一种led地埋灯
RU228074U1 (ru) Модуль обозначения опасной зоны подвижного состава железной дороги
WO2017153934A1 (fr) Dispositif d'éclairage
CN107358806A (zh) 具有自动调节功能的交通信号灯
GB2433309A (en) Signal device
JPH04163581A (ja) 表示器及び表示素子

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: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

17P Request for examination filed

Effective date: 20050608

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OY SABIK AB

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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: 20060308

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: 20060308

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060308

Ref country code: FI

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: 20060308

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: 20060308

Ref country code: AT

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: 20060308

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60117683

Country of ref document: DE

Date of ref document: 20060504

Kind code of ref document: P

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060608

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: 20060608

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060619

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

Ref country code: PT

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: 20060808

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

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

Ref country code: IE

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

Effective date: 20061213

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

Ref country code: MC

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

Effective date: 20061231

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

Effective date: 20061211

EN Fr: translation not filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20061213

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: 20061213

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

Ref country code: GR

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: 20060609

Ref country code: FR

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: 20070309

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

Ref country code: TR

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: 20060308

Ref country code: LU

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

Effective date: 20061213

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060308

Ref country code: CY

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: 20060308

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

Ref country code: BE

Payment date: 20191218

Year of fee payment: 19

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

Ref country code: DE

Payment date: 20191219

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60117683

Country of ref document: DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201231

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: 20210701

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

Ref country code: BE

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

Effective date: 20201231