EP0379874B1 - Dispositif de fixation pour éléments PTC - Google Patents

Dispositif de fixation pour éléments PTC Download PDF

Info

Publication number
EP0379874B1
EP0379874B1 EP90100250A EP90100250A EP0379874B1 EP 0379874 B1 EP0379874 B1 EP 0379874B1 EP 90100250 A EP90100250 A EP 90100250A EP 90100250 A EP90100250 A EP 90100250A EP 0379874 B1 EP0379874 B1 EP 0379874B1
Authority
EP
European Patent Office
Prior art keywords
contact plate
frame
holding part
ptc elements
part according
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
EP90100250A
Other languages
German (de)
English (en)
Other versions
EP0379874A1 (fr
Inventor
Roland Starck
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.)
Eichenauer Heizelemente GmbH and Co KG
Original Assignee
Fritz Eichenauer GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6372792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0379874(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fritz Eichenauer GmbH and Co KG filed Critical Fritz Eichenauer GmbH and Co KG
Publication of EP0379874A1 publication Critical patent/EP0379874A1/fr
Application granted granted Critical
Publication of EP0379874B1 publication Critical patent/EP0379874B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic

Definitions

  • the invention relates to a holding part for receiving PTC elements, consisting of a contact plate and a Frame made of insulating material.
  • PTC radiators with PTC elements usually have multiple PTC elements side by side, preferably in a row, arranged and by common Contact plates are covered on their PTC elements facing sides, if necessary, still insulating plates are arranged.
  • This arrangement is in any suitable way, for example by brackets, by terminal strips, by inserting it into an envelope or the like, held together.
  • An example is the DE-OS 28th 45 965, DE-OS 28 45 894 and DE-OS 29 48 591 referred.
  • US Pat. No. 2,606,986 shows a resistance unit with PTC elements.
  • the resistance unit has a channel designated lower part, which has the function of a lower Contact plate for the resistance PTC elements fulfilled.
  • this channel part is a frame part made of insulation material easy to insert.
  • the manufacture of Resistor unit the PTC elements in the frame part inserted so that they touch the bottom and thus the contact plate of the duct part. There will be another contact plate on which a spring is placed an insulation strip is applied to the top.
  • the elements mentioned so far Metal profile part initially loosely attached. The parts are then held together by breakthroughs of the profile part protruding tabs of the lower Channel part are bent. This connection is through Bend back releasably, creating the entire resistance unit disassembled again and into hers Individual parts can be disassembled.
  • the PTC elements can fall through the frame part. Is the combination of the channel part and the Frame part together as a holding part, there is a risk that this before, but especially after Insert the PTC elements in further processing and Conveying process for the production of the entire part or also can separate during transport, so that the PTC elements can fall out again or move.
  • the invention has for its object one for PTC elements to create a suitable holding part with the one hand the PTC elements also before assembling the heating arrangement reliably kept for their further assembly and not involuntarily from a (loose) sandwich arrangement can fall out again and on the other hand the Contact plate and the frame against a relative mutual pivoting and against buckling level, but none (absolutely rigid) full definition should be provided so that between the contact plate and frame compensating movements Compensation of pressure forces and temperature changes possible are.
  • the PTC elements are sufficient their narrow sides surrounding frame made of insulating material not out there, even if an underlay against it from below is held, such as a contact plate, there is a risk that insulating frames and documents slip relative to each other, so that again a single PTC stone can fall out of the frame.
  • the invention therefore provides that the contact plate and the Frame made of insulating material firmly connected are. Solid here means that these are in a way with each other are connected that they are not without great effort can be solved, especially not by accident detach from each other or move relative to each other can. In principle, a screw connection could also be used be provided.
  • the contact plate in the area of one of their Rivets riveted to the frame made of insulating material is.
  • the fixed contact plate is one-sided of the frame arranged so that the individual PTC elements or stones from the opposite side into that Frame part can be inserted and falling through be prevented by the contact plate.
  • the further contact element such as one another contact plate or a profile contact body with U-section, are then placed on further assembly, namely if necessary laying on Insulating plates on the contact plate, this insulating body protective additional cover elements, such as stable cover plates etc., can be put on.
  • the invention provides that End of the contact plate that is not firmly attached to the frame is connected, against pivoting and additionally not to protect even a buckling from its level but also to be fully determined so that the end Can perform compensating movements, for example under Pressure forces and temperature changes. This is through the invention brings about.
  • the bracket overlaps that of the attachment point opposite end of the contact plate, leaving the contact plate free between its end regions is.
  • connection tab rivets to the contact plate and / or that a connecting lug is made in one piece with the contact plate is trained. If the contact plate is already tight connected to the frame, so it makes sense then too a connection tab, namely that with the contact plate in To form related, integral with this and / or also to connect firmly to the frame, such as riveting.
  • the contact plate made of flexible There is sheet metal.
  • a preferred one stands out Embodiment characterized in that the contact plate for Frame is convexly bent and prestressed. This will even with local and not over the entire length of the frame and the contact plate exerted forces, a sufficient Press on and thus a sufficiently good contact between Contact plate and PTC elements achieved over the entire length.
  • a further development provides that near the attachment point on the side of the contact plate facing the Cam extending from the plane of the same are provided. This allows the frame to be turned away Insulation plates on the side of the contact plate an axial displacement can be kept.
  • Another education provides that the frame has crossbars. Hereby the individual PTC elements are each in individual recesses individually framed and recorded in the frame.
  • the heating device 1 has an aluminum U-profile 2 on, which preferably a hardness F28 and a temperature resistance of over 400 ° Celsius. At one end 3 of the U-profile 2 is on the outer wall 4, a connecting tab 6 attached, e.g. soldered or spot welded.
  • the holding part 11 has a frame 12 made of insulating material such as Rayton.
  • the frame 12 is made Longitudinal legs 13, transverse legs formed on the end faces 14, 15, and in the illustrated embodiment formed from crossbars 16. Furthermore, it points to a Face 17 a U-shaped rising from its plane Strap 18 on, with its legs 19 in one piece the longitudinal legs 13 of the frame 12 is formed while a web 21 extends across the width of the frame 12.
  • a contact plate extends over the frame 12 22.
  • the contact plate 22 is in the illustrated embodiment designed as a spring plate.
  • connection tab 26 riveted with.
  • the connection tab could also be in one piece be formed with the contact plate 22.
  • the contact plate 22 is preferably convexly bent toward the frame 12 and thus biased.
  • the frame 12 faces in the area its end 23 on the same, the contact plate 22 facing Side on which the bracket 18 is also seated on his Longitudinal legs 13 on two cams 28, which in the longitudinal direction the contact plates, on the side facing away from the frame Insulated parts placed between the cams 28 and the bracket 18 hold in the longitudinal direction.
  • PTC elements 31 In the delimited by the legs 13, 14, 15 and the webs 16 Recesses 29 of the frame 12 are PTC elements 31 (figures 1,3,4) used. Individuals lie on the contact plate 22 Insulating parts 32, which together form an insulating pad.
  • the insulating parts 32 essentially have one of the PTC elements 31 corresponding length. Their width corresponds to the clear one Distance between the legs 7 of the U-profile 2.
  • the insulating parts consist preferably of heat-conducting, electrically-insulating Metal oxide, such as magnesium, barium or preferably alumina.
  • cover plates 33 On the insulating parts 32 are still stable cover plates 33, for example Aluminum, on whose width and length the width and length the insulating parts 32 corresponds.
  • the height of the arrangement PTC element 31, contact plate 22 and insulating part 32 is located little below the clear length of the legs 7 of the U-profile 2, while the amount of the aforementioned parts plus the amount of the cover plate 33 a little above said clear length the leg 7 lies.
  • the slats 41 point to this a breakthrough 42, which u.a. by two opposite Tabs 43 is delimited from the main plane of the slats 41 are bent out.
  • the distance A to the main part of the slats 41 is the same at least the height of the heating unit from leg 8 of the U-profile 2, a PTC element 31, the contact plate 22, the Insulating part 32 and the cover plate 33, during the light Distance D of the end faces 46 of the tabs 43 below the height the arrangement described above and thus below the distance A is as long as the lamella 41 is not yet over the heating unit defined above is pushed.
  • the Slats 41 consist of aluminum sheet.
  • stiffening beads parallel to the longitudinal edges 48, which protrudes from the main plane of the slats 41 are.
  • the heat dissipation surface continues slightly increased, but it is essential that through this Stiffening prevents the slats from flowing through Air can flutter, causing noise could lead.
  • the slats are given on the basis Dimensionally pushed over the heating unit and sit on this with a tight fit.
  • the holding part 11 from the frame 12 and the contact plate 22 by firmly joining together (riveting) the two parts and simultaneously riveting the connecting tab 26.
  • this part of the contact plate 22 facing away from the PTC elements 31 in the frame 12 inserted, being firmly connected to the frame 12 Contact plate 22 held and falling through be prevented.
  • the contact plate 22 facing away from the frame 12 of the U-shaped section Profile body placed the inside of its web 8th comes to rest on the PTC elements 31 and the legs 7 the frame 12, in particular its longitudinal leg 13 and the Cover plate 22, reach over to the side.

Landscapes

  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)

Claims (8)

  1. Support pour la réception et le maintien d'éléments PTC, consistant en une plaque de contact (22) et un cadre (12) en matériau isolant, dans lequel la plaque de contact (22) est solidarisée au cadre (12) à l'une des extrémités et conformée en traverse d'appui (18) en saillie du plan du cadre isolant (12) à l'extrémité opposée à la liaison fixe de celui-ci, traverse d'appui sous l'âme (21) de laquelle l'extrémité (27) opposée à la zone de solidarisation de la plaque de contact (22) est maintenue libre et mobile.
  2. Dispositif de fixation selon la revendication 1, caractérisé en ce que la plaque de contact (22) est rivetée au cadre (12) dans la zone d'une de ses faces frontales.
  3. Dispositif de fixation selon la revendication 2, caractérisé en ce qu'une patte de jonction (26) est rivetée à la plaque de contact (22).
  4. Dispositif de fixation selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une patte de jonction (26) est conformée d'une seule pièce avec la plaque de contact (22).
  5. Dispositif de fixation selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la plaque de contact est réalisée en tôle flexible.
  6. Dispositif de fixation selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la plaque de contact (22) présente une courbure convexe en direction du cadre (12) et est précontrainte.
  7. Dispositif de fixation selon l'une quelconque des revendications précédentes, caractérisé en ce qu'à proximité de la zone de solidarisation, sur la face du cadre (12) en regard de la plaque de contact (22) sont prévus des ergots en saillie du plan du cadre.
  8. Dispositif de fixation selon l'une quelconque des revendications précédentes, caractérisé en ce que le cadre (12) présente des entretoises transversales (16).
EP90100250A 1989-01-26 1990-01-06 Dispositif de fixation pour éléments PTC Expired - Lifetime EP0379874B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3902205A DE3902205A1 (de) 1989-01-26 1989-01-26 Halteteil fuer ptc-elemente
DE3902205 1989-01-26

Publications (2)

Publication Number Publication Date
EP0379874A1 EP0379874A1 (fr) 1990-08-01
EP0379874B1 true EP0379874B1 (fr) 1998-07-22

Family

ID=6372792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100250A Expired - Lifetime EP0379874B1 (fr) 1989-01-26 1990-01-06 Dispositif de fixation pour éléments PTC

Country Status (4)

Country Link
US (1) US4948953A (fr)
EP (1) EP0379874B1 (fr)
JP (1) JP2528499Y2 (fr)
DE (2) DE3902205A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671830B1 (fr) * 1991-01-17 1994-02-18 Garrier Giraudeau Noel Rechauffeur electrique dans une enceinte pressurise avec limiteur de temperature.
JP2532502Y2 (ja) * 1991-02-20 1997-04-16 株式会社村田製作所 発熱ユニット
KR930006439Y1 (ko) * 1991-05-03 1993-09-24 주식회사 금성사 마그네트론의 방열장치
US5198640A (en) * 1991-05-28 1993-03-30 Yang Chiung Hsiang Fully clad electric ptc heater with a finned protective casing
US5277612A (en) * 1992-04-21 1994-01-11 Chrysler Corporation Carrier for guiding and supporting semiconductor devices
IL121915A0 (en) * 1997-10-07 1998-03-10 Body Heat Ltd Immersible PTC heating device
DE29719639U1 (de) * 1997-11-05 1998-12-03 Fritz Eichenauer Gmbh & Co Kg, 76870 Kandel Vorrichtung zum Beheizen von Innenräumen, insbesondere von Kraftfahrzeugen
EP1988749B1 (fr) * 2001-12-06 2012-02-08 Eberspächer catem GmbH & Co. KG Dispositif de chauffage électrique
EP1467599B1 (fr) 2003-04-12 2008-11-26 Eichenauer Heizelemente GmbH & Co.KG Dispositif pour l'admission des éléments de chauffe en céramique et procédé pour la production de tels
DE20305936U1 (de) 2003-04-12 2003-07-24 Beru AG, 71636 Ludwigsburg Vorrichtung zur Aufnahme von Keramik-Heizelementen
DE102005030392A1 (de) * 2005-06-29 2007-01-04 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät sowie Garguträger-Haltevorrichtung für ein Hausgerät
EP1768457B1 (fr) * 2005-09-23 2008-05-14 Catem GmbH & Co.KG Element chauffant d'un dispositif de chauffage
EP2017103B1 (fr) * 2007-07-18 2016-05-04 Eberspächer catem GmbH & Co. KG Dispositif de chauffage électrique
EP2017546B1 (fr) * 2007-07-18 2016-04-13 Eberspächer catem GmbH & Co. KG Procédé de fabrication d'un dispositif de chauffage électrique tout comme dispositif de chauffage électrique
DE502007005351D1 (de) * 2007-07-20 2010-11-25 Eberspaecher Catem Gmbh & Co K Elektrische Heizvorrichtung insbesondere für Kraftfahrzeuge
DE102007040407A1 (de) * 2007-08-27 2009-03-05 Epcos Ag PTC-Anordnung
KR101076191B1 (ko) * 2008-12-05 2011-10-21 현대자동차주식회사 피티씨 로드 조립체 및 이를 이용한 피티씨 히터
DE102010061550B4 (de) 2010-12-23 2023-06-07 Webasto Ag Elektrische Fahrzeugheizvorrichtung
DE102012109801B4 (de) * 2012-10-15 2015-02-05 Borgwarner Ludwigsburg Gmbh Elektrische Heizvorrichtung
DE102018101453A1 (de) * 2018-01-23 2019-07-25 Borgwarner Ludwigsburg Gmbh Heizvorrichtung und Verfahren zum Herstellung eines Heizstabes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606986A (en) * 1951-07-14 1952-08-12 Barber Colman Co Resistance unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE23644C (de) * H. POD-LIPSKY, V. MACHOWSKY in Prag und A. KASC in Listol Rübenschneidevorrichtung
JPS5224705Y2 (fr) * 1971-05-12 1977-06-04
US4242567A (en) * 1978-06-05 1980-12-30 General Electric Company Electrically heated hair straightener and PTC heater assembly therefor
DE2845965C2 (de) * 1978-10-21 1983-01-20 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrisches Widerstandsheizelement
DE2845894A1 (de) * 1978-10-21 1980-04-30 Eichenauer Fa Fritz Elektrische widerstandsheizeinrichtung
US4346285A (en) * 1979-04-28 1982-08-24 Murata Manufacturing Co., Ltd. Heating device employing thermistor with positive coefficient characteristic
DE2932026A1 (de) * 1979-08-07 1981-02-26 Bosch Siemens Hausgeraete Elektrische heizeinrichtung mit einem heizelement aus kaltleitermaterial
DE2948591A1 (de) * 1979-12-03 1981-06-11 Fa. Fritz Eichenauer, 6744 Kandel Durchlauferhitzer
DE3042420A1 (de) * 1980-11-11 1982-06-24 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrischer heizkoerper mit ein oder mehreren flachen, quaderfoermigen heizelementen
JPS60112281A (ja) * 1983-11-18 1985-06-18 松下電工株式会社 ヒ−タ
JPS6191057U (fr) * 1984-11-16 1986-06-13
US4728779A (en) * 1985-09-27 1988-03-01 Tdk Corporation PTC heating device
JPH0734390B2 (ja) * 1987-09-11 1995-04-12 株式会社村田製作所 正特性サーミスタ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606986A (en) * 1951-07-14 1952-08-12 Barber Colman Co Resistance unit

Also Published As

Publication number Publication date
EP0379874A1 (fr) 1990-08-01
US4948953A (en) 1990-08-14
JPH0298601U (fr) 1990-08-06
DE59010837D1 (de) 1998-08-27
JP2528499Y2 (ja) 1997-03-12
DE3902205A1 (de) 1990-08-02

Similar Documents

Publication Publication Date Title
EP0379874B1 (fr) Dispositif de fixation pour éléments PTC
EP0379873B1 (fr) Appareil pour chauffeur des gaz
DE3017589C2 (fr)
DE1944932C3 (de) Abstandshalterung für Brennstäbe von Kernreaktoren
DE3440166C2 (de) Selbstregelndes elektrisches Heizgerät
EP0225533B1 (fr) Echangeur de chaleur plan
DE29920643U1 (de) Klemmhalter für die Befestigung eines Röhrenradiators
AT526741A2 (de) Wärmestrahler
DE19921144A1 (de) Heizkörper
DE102008024283B4 (de) Kombination aus Wärmetauscher und Befestigungshalter
DE1759289A1 (de) Bauelementensatz fuer eine Wand- oder Deckenverkleidung
EP1593536A2 (fr) Procédé et dispositif pour séparer l'écoulement de fluides dans un dispositif de chauffage
DE1939135B2 (de) Wasserkühler für Kraftfahrzeuge, Erdbewegungsmaschinen u.dgl
DE3606117A1 (de) Kocheinheit mit strahlheizkoerper
DE3830751C2 (fr)
DE3121267A1 (de) Waermetauscher
DE2854847C2 (de) Wärmeisolierung mit reflektierenden Isolationsblechen
DE2448618C3 (de) Flachheizkörper
DE3210114C2 (fr)
DE2911913C2 (de) Wärmetauschergruppe zur Aufnahme von Umgebungswärme oder zur Abgabe von Wärme an die Umgebung
DE42537C (de) Verbindung von Blechen
CH651646A5 (de) Schiene zum fixieren der heizrohre einer flaechenheizung.
DE2206362C3 (de) Be- und Entlüftung für ein Kaltdach
DE2017018C (de) Vorrichtung zum Verbinden zweier parallel nebeneinander verlaufender Platten, insbesondere der plattenförmigen Wände benachbarter plattenförmiger Warmwasser-Heizkörper
DE8713073U1 (de) Abdeckgitter für Flachheizkörper

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): DE ES FR GB IT

17P Request for examination filed

Effective date: 19901128

17Q First examination report despatched

Effective date: 19930303

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

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): DE ES FR GB IT

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

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980722

REF Corresponds to:

Ref document number: 59010837

Country of ref document: DE

Date of ref document: 19980827

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980921

ET Fr: translation filed
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: GB

Payment date: 20021217

Year of fee payment: 14

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: 20040106

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

Effective date: 20040106

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

Ref country code: FR

Payment date: 20041217

Year of fee payment: 16

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;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: 20050106

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

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

Ref country code: DE

Payment date: 20060121

Year of fee payment: 17

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: 20060131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060929

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: 20070801