EP0621384A1 - Clé et cylindre pour une serrure de sécurité - Google Patents

Clé et cylindre pour une serrure de sécurité Download PDF

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Publication number
EP0621384A1
EP0621384A1 EP94810177A EP94810177A EP0621384A1 EP 0621384 A1 EP0621384 A1 EP 0621384A1 EP 94810177 A EP94810177 A EP 94810177A EP 94810177 A EP94810177 A EP 94810177A EP 0621384 A1 EP0621384 A1 EP 0621384A1
Authority
EP
European Patent Office
Prior art keywords
key
tumbler
rotor
control element
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94810177A
Other languages
German (de)
English (en)
Other versions
EP0621384B1 (fr
Inventor
Ernst Keller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0621384A1 publication Critical patent/EP0621384A1/fr
Application granted granted Critical
Publication of EP0621384B1 publication Critical patent/EP0621384B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/003—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7565—Plural tumbler sets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7571—Concentric tumblers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7881—Bitting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
    • Y10T70/7944—Guard tumbler

Definitions

  • the invention relates to a key and rotary lock cylinder according to the preamble of independent claim 1 and a key for a rotary lock cylinder with an additional tumbler.
  • Keys of this type have the advantage that, owing to the control element arranged in the shaft, they can hardly be copied unauthorized and therefore the locking systems equipped with such keys have a higher security value.
  • the keys of this type also known as "mechanical keys", which have become known, are still subject to various disadvantages, so that despite the very high level of copy security, these keys, particularly as reversible keys, have not yet been widely used.
  • DE-A-35 17 660 has disclosed a key of this type which can be inserted into the key channel of a rotary lock cylinder and which has a movable device in its flat shaft with which an additional tumbler can be moved into the release state.
  • the movable device of the key consists of a projecting pin which is slidably held in a blind hole of the key.
  • a spring is also arranged in the blind bore, which presses the pin outward, the pin falling out being prevented by gradations in the blind bore of the shaft and on the pin.
  • the protruding pins are generally disadvantageous for a key because the key hangs easily on the pin.
  • the loosely displaceable pin usually protrudes from the shaft with one end, so that the key can also hook here.
  • a key of this type has also become known from EP-A-202 949.
  • the additional guard locking is also arranged here by a pin that is mounted to be displaceable to a limited extent in the key shaft, so that the above-mentioned difficulties also exist in this case.
  • the invention has for its object to provide a key and rotary lock cylinder of the type mentioned, which does not require any recesses for a ramp arranged in the rotary lock cylinder on the outside of the shaft and which is nevertheless easy to manufacture and extremely copy-proof.
  • the object is achieved by the invention according to claim 1.
  • the control element can be exactly flush on the outside with a narrow side of the key, so that such a key can only be distinguished from one without a control element on closer inspection. If a corresponding control element is missing from a copied key, the locking of the rotor is moved radially outward into the locking position when the key shaft is inserted into the key channel. The rotor cannot be turned and the lock cannot be opened. Knows the key instead of the control element a hole on the corresponding outside of the key, the tumbler of the rotor locks the locking cylinder when this tumbler has reached a counter bolt in the stator after a certain rotation of the rotor. This counter pin is then not classified due to the lack of a control element and blocks the rotary lock cylinder by engaging in the recess of the rotor.
  • the rotary lock cylinder is comparatively simple and therefore inexpensive to manufacture.
  • the additional measures on the stator are comparatively simple, since only a conical recess has to be machined on the inside of the stator.
  • the tumbler of the rotor can be a simple bolt per se, which is guided radially displaceably in a blind bore of the rotor without spring loading.
  • the stator has an insert which has the aforementioned recess for the tumbler which cooperates with the control element.
  • the insert can be made of hardened steel or hard metal in a comparatively simple manner, which considerably improves the security against violent opening of the rotary lock cylinder. Further advantageous features result from the remaining dependent claims, the following description and the drawing.
  • a stator 3 with a conventional steel sleeve 4 and a housing 5, in which a rotor 1 is rotatably mounted.
  • a key 7 inserted into a key channel 2 of the rotor 1, conventional pin tumblers (not shown here) are arranged, the rotor 1 being able to be rotated to actuate a lock (not shown here).
  • the key 7 has corresponding blind holes.
  • the key 7 can also be a so-called serrated key, in which case the rotary lock cylinder is of course adapted accordingly.
  • the housing 5 of the stator 3 can be produced from fins 30 which are soldered to one another.
  • the fins 30 are preferably made of hardened steel.
  • a part-circular recess 29 is provided in the upper region, into which an arc-shaped insert 6 made of preferably hardened steel or hard metal is inserted.
  • the insert 6 has a conical blind bore 6a which cooperates with a tumbler 15 of the rotor 1.
  • the housing 5 also has longitudinal channels 25, in which slides 19 known per se are inserted, in which housing pins 16 are guided with their springs 20 into bores 31. Such slide 19 are known per se.
  • the rotor 1 is provided with a radial bore 28 into which a sleeve 13 with a through bore 14 is inserted.
  • a tumbler 15 in the form of a cylindrical bolt is guided in a radially displaceable manner.
  • the radially outer end of the tumbler 15 has a conical surface 15a which is designed to correspond to the bore 6a of the insert 6.
  • a cylindrical part 15b arranged at the other end of the tumbler 15 protrudes through or into the opening 14 of the sleeve 13.
  • FIG. 1 shows, in the case of a key 7 inserted in the key channel 2, the tumbler 15 is turned radially outwards by a control element 10 the insert 6 pressed.
  • the key 7 preferably has two control elements 9 and 10, which are inserted into a continuous stepped bore 8 at the front end of the key shaft and which are held in the positions shown in FIG. 1 with a common compression spring 12.
  • the two control elements 9 and 10 are cylindrical pins, each with a radially outwardly projecting flange 9a and 10a.
  • the flange 9a bears on a shoulder 8a of the stepped bore 8, which prevents the control element 9 from being able to emerge from the stepped bore 8 at the outer end.
  • the flange 10a of the control element 10 rests correspondingly on a sleeve 11 which is press-fitted into the stepped bore 8.
  • the control surfaces 9b and 10b of the elements 9 and 10 in the in FIG. 1 shown positions exactly flush with the narrow sides 7a of the key 7.
  • the mechanical control device with the elements 9 and 10 and the compression spring 12 is comparatively easy to manufacture and reliable.
  • control elements 9 and 10 can be moved inward against the retroactive force of the compression spring 12 into the stepped bore 8.
  • the purpose of this mobility is shown in the following functional description.
  • the shaft of the key 7 is inserted into the key channel 2 as usual.
  • the usual tumblers not shown here are classified through the usual holes in the key.
  • the tumbler 15 is also raised by the control element 10 so that it engages in the recess 6a of the insert 6. If the key was turned, it would then be the control element 9, which would raise the tumbler 5 accordingly. Since the tumbler 15 and the control element can now be moved inward against the retroactive force of the compression spring 12, the rotor 1 can be rotated with the key despite the engagement of the tumbler 15 in the recess 6a, for example in FIG. 1 counterclockwise.
  • the rotor 1 is blocked by the tumbler 15 even when the usual tumbler is classified, since this tumbler 15 bears against the shaft of the key and cannot escape radially inwards. If the insert 6, the tumbler 15 and the bushing 13 are made of hard material, for example hardened steel, then it is not possible to turn the rotor 1 even by force. When using high forces, only the handle of the key is then turned off.
  • a key 24 according to FIG. 3 has a bore 33 at a corresponding position instead of a control element 9 or 10, the tumbler 15 is not in engagement with the insert 6 and accordingly the rotor can be temporarily rotated when the other tumblers are arranged.
  • the counter bolt 16 falls into the interior of the sleeve 13 and locks the rotary lock cylinder.
  • the rotor 1 cannot be rotated into the position in which the lock is unlocked.
  • the counter pin 16 is arranged by the tumbler 15 and the rotor can thus be rotated further than 90 ° into the position in which the lock is unlocked.
  • the compression spring 12 is stronger than the compression spring 20, which presses the counter pin 16 radially inwards.
  • the counter bolt 16 has a conical bore 23 which is designed to correspond to the surface 15a of the tumbler 15.
  • the oppositely arranged counter bolt 17 with the bore 22 and the compression spring 21 fulfills the exact same function. 2 clearly shows how the counterbolt 16 is arranged by the tumbler 15 with the rotor 1 in a corresponding rotational position. When the rotor 1 continues to rotate from this position, for example in the counterclockwise direction, the tumbler 15 in turn deviates radially inwards, the control element 10 also being moved radially inwards against the retroactive force of the compression spring 12.
  • the rotary lock cylinder can be operated as usual with an associated key 7 according to the invention. In the case of a key with a missing control element, however, actuation is not possible even when using high forces.

Landscapes

  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP94810177A 1993-03-30 1994-03-23 Clé et cylindre pour une serrure de sécurité Expired - Lifetime EP0621384B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH97593 1993-03-30
CH00975/93A CH686969A5 (de) 1993-03-30 1993-03-30 Schluessel und Drehschliesszylinder fuer ein Sicherheitsschloss.
CH975/93 1993-03-30

Publications (2)

Publication Number Publication Date
EP0621384A1 true EP0621384A1 (fr) 1994-10-26
EP0621384B1 EP0621384B1 (fr) 1999-09-08

Family

ID=4199564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94810177A Expired - Lifetime EP0621384B1 (fr) 1993-03-30 1994-03-23 Clé et cylindre pour une serrure de sécurité

Country Status (12)

Country Link
US (1) US5457974A (fr)
EP (1) EP0621384B1 (fr)
JP (1) JP3109787B2 (fr)
AT (1) ATE184359T1 (fr)
CA (1) CA2116835C (fr)
CH (1) CH686969A5 (fr)
DE (1) DE59408708D1 (fr)
DK (1) DK0621384T3 (fr)
ES (1) ES2138057T3 (fr)
FI (1) FI113078B (fr)
GR (1) GR3031605T3 (fr)
SG (1) SG45194A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747720A1 (fr) * 1996-04-18 1997-10-24 Talleres Escoriaza Sa Systeme de cle non reproductible et cylindre a combinaison pour celle-ci
US6973814B2 (en) 2002-07-24 2005-12-13 Ernst Keller Safety key and locking cylinder, and locking system with such safety keys and locking cylinders
EP1760229A3 (fr) * 2005-08-06 2007-03-14 Geminy Solutions AG Cylindre de fermeture, notamment cylindres profilés, pour un dispositif de verrouillage tel que une serrure de porte
WO2015000966A1 (fr) * 2013-07-03 2015-01-08 Ernst Keller Clé et cylindre rotatif
WO2015004192A1 (fr) * 2013-07-10 2015-01-15 Assa Abloy (Schweiz) Ag Clé et cylindre de serrure rotatif pourvu d'une clé
USD825314S1 (en) 2015-12-22 2018-08-14 Assa Abloy (Schweiz) Ag Shaft of a key
WO2025195620A1 (fr) 2024-03-20 2025-09-25 Assa Abloy (Schweiz) Ag Clé et barillet de serrure rotatif à clé

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695574A5 (de) * 1995-08-11 2006-06-30 Ernst Keller Zuhaltung für federbelastete Montage in einem Drehschliesszylinder für ein Sicherheitsschloss.
US5966971A (en) * 1995-09-15 1999-10-19 Keller; Ernst Lock bolt
DE19654136C2 (de) * 1996-12-23 1999-11-18 Schulte C E Gmbh Schließzylinder
ITTO980491A1 (it) * 1998-06-05 1999-12-05 Mottura Serrature Di Sicurezza Serratura a cilindro.
US6257033B1 (en) * 1999-03-08 2001-07-10 Moshe Dolev Cylinder lock with rotatable pins
ITBO20020213A1 (it) * 2002-04-19 2003-10-20 Cisa Spa Serratura a cilindro e relativa chiave
US20060096345A1 (en) * 2004-08-05 2006-05-11 Rick Chen Safety cylinder assembly for lock
ES2300165B1 (es) * 2005-09-06 2009-05-12 Talleres De Escoriaza, S.A. Sistema de llave y cerradura de seguridad frente a su reproduccion fraudulenta.
CN101936093B (zh) * 2010-09-03 2012-07-25 宁波市鄞州剑均机械科技有限公司 弹子锁
IL211697A (en) * 2011-03-13 2015-02-26 Mul T Lock Technologies Ltd A locking element with a moving element
CN102535968B (zh) * 2012-01-18 2014-12-10 中山市基信锁芯有限公司 一种锁芯
US9523217B2 (en) * 2012-05-08 2016-12-20 Schlage Lock Company Llc Variable section key and lock
US9045915B2 (en) 2013-01-04 2015-06-02 Medeco Security Locks, Inc. Key with movable element disposed within key blade
US9359793B2 (en) 2013-10-03 2016-06-07 Medeco Security Locks, Inc. Cylinder lock with internal slider and key therefore
CN105658885B (zh) * 2013-10-25 2018-02-27 西莎股份公司 圆筒锁和相关联的钥匙
US10988958B2 (en) * 2018-12-14 2021-04-27 Marc Alan Newman Rotating pin key lock
PH12022550809A1 (en) 2019-10-03 2023-09-18 Assa Abloy High Security Group Inc Key blank with movable element, corresponding key and corresponding lock plug and lock assembly
CH717636B1 (de) 2021-02-22 2022-01-31 Assa Abloy Schweiz Ag Schlüssel, Kombination aus Schlüssel und Schliesszylinder.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1036572A (fr) * 1949-10-25 1953-09-09 Concreta Inst Reg Treuunterneh Serrure de sûreté à clé
DE3517660A1 (de) * 1984-05-18 1985-11-21 Talleres de Escoriaza, S.A., Irun, Guipúzcoa Sicherheitsschloss
EP0202949A2 (fr) * 1985-05-24 1986-11-26 DOM-Sicherheitstechnik GmbH & Co. KG Serrure et clé
US4667495A (en) * 1984-03-14 1987-05-26 Vachette Key with movable plunger, security barrel for said key, and a lock equipped with such a barrel
EP0472495A1 (fr) * 1990-08-22 1992-02-26 Ernst Keller Clé et cylindre pour serrure de sécurité

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137996B2 (fr) * 1973-04-26 1976-10-19
AT371196B (de) * 1979-11-28 1983-06-10 Evva Werke Schloss mit einem zylinderkern und einem zylindergehaeuse
FR2521201B1 (fr) * 1982-02-05 1986-09-05 Vachette Sa Cle a poussoir mobile et barillet de surete utilisant ladite cle
DE3375037D1 (en) * 1983-02-04 1988-02-04 Evva Werke Cylinder lock with a cylinder housing and a cylinder core, as well as a key
JPS6082810A (ja) * 1983-10-13 1985-05-11 Matsushita Electric Ind Co Ltd 流量検出装置
FR2561293B1 (fr) * 1984-03-14 1991-10-18 Vachette Sa Cle a corps cylindrique, barillet de surete pour ladite cle, et serrure equipee d'un tel barillet
FR2619149B1 (fr) * 1987-08-05 1993-09-03 Vachette Sa Cle a poussoir translatable, barillet de surete pour une telle cle, et serrure equipee d'un tel barillet
JPH07957B2 (ja) * 1989-03-20 1995-01-11 タキゲン製造株式会社 空転型シリンダー錠装置
IL90211A (en) * 1989-05-05 1991-11-21 Mul T Lock Ltd Cylinder lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1036572A (fr) * 1949-10-25 1953-09-09 Concreta Inst Reg Treuunterneh Serrure de sûreté à clé
US4667495A (en) * 1984-03-14 1987-05-26 Vachette Key with movable plunger, security barrel for said key, and a lock equipped with such a barrel
DE3517660A1 (de) * 1984-05-18 1985-11-21 Talleres de Escoriaza, S.A., Irun, Guipúzcoa Sicherheitsschloss
EP0202949A2 (fr) * 1985-05-24 1986-11-26 DOM-Sicherheitstechnik GmbH & Co. KG Serrure et clé
EP0472495A1 (fr) * 1990-08-22 1992-02-26 Ernst Keller Clé et cylindre pour serrure de sécurité

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747720A1 (fr) * 1996-04-18 1997-10-24 Talleres Escoriaza Sa Systeme de cle non reproductible et cylindre a combinaison pour celle-ci
EP0802289A3 (fr) * 1996-04-18 1998-03-25 Talleres De Escoriaza, S.A. (TESA) Système comportant une clé, qui ne peut pas être copiée, et un serrure pour une telle clé
US6973814B2 (en) 2002-07-24 2005-12-13 Ernst Keller Safety key and locking cylinder, and locking system with such safety keys and locking cylinders
US7370503B2 (en) 2002-07-24 2008-05-13 Ernest Keller Safety key and locking cylinder, and locking system with such safety keys and locking cylinders
EP1760229A3 (fr) * 2005-08-06 2007-03-14 Geminy Solutions AG Cylindre de fermeture, notamment cylindres profilés, pour un dispositif de verrouillage tel que une serrure de porte
WO2015000966A1 (fr) * 2013-07-03 2015-01-08 Ernst Keller Clé et cylindre rotatif
WO2015004192A1 (fr) * 2013-07-10 2015-01-15 Assa Abloy (Schweiz) Ag Clé et cylindre de serrure rotatif pourvu d'une clé
CN105408565A (zh) * 2013-07-10 2016-03-16 亚萨合莱瑞士有限公司 钥匙以及具有钥匙的转动锁芯
EP2998471A1 (fr) 2013-07-10 2016-03-23 ASSA ABLOY (Schweiz) AG Cle et cylindre de fermeture rotatif dote de cle
EP3372759A1 (fr) 2013-07-10 2018-09-12 ASSA ABLOY (Schweiz) AG Clé et cylindre de fermeture rotatif doté de la clé
US10125520B2 (en) 2013-07-10 2018-11-13 Assa Abloy (Schweiz) Ag Key and rotary cylinder lock with key
EA033975B1 (ru) * 2013-07-10 2019-12-16 Асса Аблой (Швайц) Аг Цилиндровый замок с ключом
USD825314S1 (en) 2015-12-22 2018-08-14 Assa Abloy (Schweiz) Ag Shaft of a key
WO2025195620A1 (fr) 2024-03-20 2025-09-25 Assa Abloy (Schweiz) Ag Clé et barillet de serrure rotatif à clé
EP4675067A2 (fr) 2024-03-20 2026-01-07 ASSA ABLOY (Schweiz) AG Clé et cylindre de serrure rotatif doté d'une clé

Also Published As

Publication number Publication date
JP3109787B2 (ja) 2000-11-20
DK0621384T3 (da) 2000-03-27
ES2138057T3 (es) 2000-01-01
US5457974A (en) 1995-10-17
DE59408708D1 (de) 1999-10-14
ATE184359T1 (de) 1999-09-15
CA2116835C (fr) 2004-08-10
EP0621384B1 (fr) 1999-09-08
JPH07113363A (ja) 1995-05-02
CH686969A5 (de) 1996-08-15
FI941456A0 (fi) 1994-03-29
SG45194A1 (en) 1998-01-16
GR3031605T3 (en) 2000-01-31
FI941456A7 (fi) 1994-10-01
CA2116835A1 (fr) 1994-10-01
FI113078B (fi) 2004-02-27

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

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