BR9612659A - Corneta acústica rotativa - Google Patents
Corneta acústica rotativaInfo
- Publication number
- BR9612659A BR9612659A BR9612659A BR9612659A BR9612659A BR 9612659 A BR9612659 A BR 9612659A BR 9612659 A BR9612659 A BR 9612659A BR 9612659 A BR9612659 A BR 9612659A BR 9612659 A BR9612659 A BR 9612659A
- Authority
- BR
- Brazil
- Prior art keywords
- acoustic horn
- rotating acoustic
- rotating
- horn
- acoustic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary sonotrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/088—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using several cooperating sonotrodes, i.e. interacting with each other, e.g. for realising the same joint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/345—Progressively making the joint, e.g. starting from the middle
- B29C66/3452—Making complete joints by combining partial joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
- B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
- B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
- B29C66/9512—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools by controlling their vibration frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
- B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
- B29C66/9516—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools by controlling their vibration amplitude
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08676050 US5645681B1 (en) | 1996-07-05 | 1996-07-05 | Stacked rotary acoustic horn |
PCT/US1996/017582 WO1998001238A1 (en) | 1996-07-05 | 1996-11-05 | Stacked rotary acoustic horn |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9612659A true BR9612659A (pt) | 1999-07-20 |
Family
ID=24713026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9612659A BR9612659A (pt) | 1996-07-05 | 1996-11-05 | Corneta acústica rotativa |
Country Status (11)
Country | Link |
---|---|
US (1) | US5645681B1 (pt) |
EP (1) | EP0909224B1 (pt) |
JP (1) | JP3796534B2 (pt) |
KR (1) | KR100415135B1 (pt) |
CN (1) | CN1115207C (pt) |
AU (1) | AU7667696A (pt) |
BR (1) | BR9612659A (pt) |
CA (1) | CA2259494C (pt) |
DE (1) | DE69619406T2 (pt) |
TW (1) | TW336186B (pt) |
WO (1) | WO1998001238A1 (pt) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5871783A (en) | 1996-08-22 | 1999-02-16 | Mars, Incorporated | Apparatus for ultrasonically forming confectionery products |
US5861185A (en) * | 1996-08-22 | 1999-01-19 | Mars, Incorporated | Ultrasonic forming of confectionery products |
US5871793A (en) | 1996-11-27 | 1999-02-16 | Mars Incorporated | Puffed cereal cakes |
US5817199A (en) * | 1996-12-20 | 1998-10-06 | Kimberly-Clark Worldwide, Inc. | Methods and apparatus for a full width ultrasonic bonding device |
EP1346818B1 (en) * | 1996-12-20 | 2011-07-20 | Kimberly-Clark Worldwide, Inc. | Method for full width ultrasonic bonding |
US5846584A (en) | 1997-04-30 | 1998-12-08 | Mars, Incorporated | Apparatus and method for forming cereal food products |
US6099670A (en) * | 1998-09-11 | 2000-08-08 | 3M Innovative Properties Company | Ultrasonic bonding method |
US6059923A (en) * | 1998-09-18 | 2000-05-09 | 3M Innovative Properties Company | Rotary acoustic horn with sleeve |
US20020127310A1 (en) * | 1998-12-07 | 2002-09-12 | Capodieci Roberto A. | Cereal food product and method |
US6368647B1 (en) * | 1998-12-29 | 2002-04-09 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
US6729332B1 (en) | 1999-10-22 | 2004-05-04 | 3M Innovative Properties Company | Retention assembly with compression element and method of use |
FR2809984B1 (fr) * | 2000-06-09 | 2006-07-14 | Aplix Sa | Sonotrode rotative permettant de souder en continu sur une grande largeur |
US6877975B2 (en) * | 2000-10-17 | 2005-04-12 | David G. Wuchinich | Rolling pin horn |
US6457626B1 (en) * | 2001-01-29 | 2002-10-01 | Branson Ultrasonics Corporation | Symmetric ultrasonic rotary horn |
US6574944B2 (en) | 2001-06-19 | 2003-06-10 | Mars Incorporated | Method and system for ultrasonic sealing of food product packaging |
US6655948B2 (en) | 2001-08-31 | 2003-12-02 | Mars, Incorporated | System of ultrasonic processing of pre-baked food product |
US6635292B2 (en) | 2001-10-26 | 2003-10-21 | Mars, Incorporated | Ultrasonic rotary forming of food products |
US6676003B2 (en) * | 2001-12-18 | 2004-01-13 | Kimberly-Clark Worldwide, Inc. | Rigid isolation of rotary ultrasonic horn |
JP3952959B2 (ja) * | 2002-02-25 | 2007-08-01 | 株式会社村田製作所 | 超音波ホーンおよびこの超音波ホーンを用いた超音波接合装置 |
DE10249569B4 (de) * | 2002-10-24 | 2005-03-17 | Robert Bosch Gmbh | Werkzeugkopf zum Befestigen eines elektrischen Leiters auf der Kontaktfläche eines Substrates und Verfahren zum Durchführen der Befestigung |
US6841921B2 (en) * | 2002-11-04 | 2005-01-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic horn assembly stack component connector |
US6786383B2 (en) * | 2002-11-14 | 2004-09-07 | Kimberly-Clark Worldwide, Inc. | Ultrasonic horn assembly with fused stack components |
US6767420B2 (en) * | 2002-12-20 | 2004-07-27 | Kimberly-Clark Worldwide, Inc. | Ultrasonic horn with isotropic breathing characteristics |
US6758925B1 (en) * | 2002-12-20 | 2004-07-06 | Kimberly-Clark Worldwide, Inc. | Acoustical energy transfer component |
US7297238B2 (en) | 2003-03-31 | 2007-11-20 | 3M Innovative Properties Company | Ultrasonic energy system and method including a ceramic horn |
ATE395180T1 (de) * | 2003-08-13 | 2008-05-15 | Herrmann Ultraschalltechnik | Vorrichtung zum kontinuierlichen verbinden und/oder verfestigen von materialbahnen mittels ultraschall |
DE102008002744A1 (de) * | 2008-06-27 | 2009-12-31 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultraschallschwingeinheit mit Halterung |
DE102010029395A1 (de) * | 2010-05-07 | 2011-11-10 | Telsonic Holding Ag | Torsionssonotrode, Ultraschall-Schweißvorrichtung und Verfahren zur Herstellung einer Schweißverbindung mittels Ultraschall |
US8309045B2 (en) | 2011-02-11 | 2012-11-13 | General Electric Company | System and method for controlling emissions in a combustion system |
USD733776S1 (en) * | 2011-11-03 | 2015-07-07 | Telsonic Holding Ag | Sonotrode |
US20150210003A1 (en) * | 2014-01-28 | 2015-07-30 | Frito-Lay Noth America, Inc. | Transverse Sonotrode Design for Ultrasonic Welding |
JP2017524532A (ja) * | 2014-06-09 | 2017-08-31 | ブランソン・ウルトラソニックス・コーポレーション | 広帯域幅の大表面積の超音波ブロックホーン |
US9887477B1 (en) * | 2016-09-22 | 2018-02-06 | Ford Global Technologies, Llc | Fused-wire cable connectors for a busbar |
US10913211B2 (en) | 2017-05-30 | 2021-02-09 | Campbell Soup Company | High rate ultrasonic sealer |
WO2024241118A2 (en) | 2023-05-25 | 2024-11-28 | 3M Innovative Properties Company | Methods of making rotary acoustic horns |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1704178A1 (de) * | 1967-08-11 | 1971-04-22 | Hassenfratz Erwin | Verfahren zum kontinuierlichen Nahtschweissen von Folien aus thermoplastischem Material mittels Ultraschall |
FR2082090A5 (en) * | 1970-03-03 | 1971-12-10 | Scotto Jean Pierre | Ultrasonic welding tool - shaped to convert an axial impulse to a rolling radial contact at an enlarged waist |
US4252586A (en) * | 1979-04-11 | 1981-02-24 | Textron, Inc. | Method and apparatus for manufacture of slide fastener stringer with folded and bonded continuous molded coupling elements |
DE3229076A1 (de) * | 1981-08-07 | 1983-03-24 | Pola Chemical Industries, Inc., Shizuoka | Verfahren und vorrichtung zum verschweissen des bodens eines rohrfoermigen behaelters aus kunstharz |
US4404052A (en) * | 1982-01-26 | 1983-09-13 | The Procter & Gamble Company | Dynamic laminating method and apparatus for ultrasonically bonding juxtaposed webs |
US4473432A (en) * | 1983-02-04 | 1984-09-25 | Harold Leader | Dot heat stapling |
US4534818A (en) * | 1983-12-22 | 1985-08-13 | Frito-Lay, Inc. | Method and apparatus for ultrasonic sealing |
US4659614A (en) * | 1985-07-18 | 1987-04-21 | Perfect Fit Industries | Ultrasonically bonded non-woven fabric |
US4668316A (en) * | 1985-12-10 | 1987-05-26 | Branson Ultrasonics Corporation | Welding thin thermoplastic film by ultrasonic energy |
US5096532A (en) * | 1990-01-10 | 1992-03-17 | Kimberly-Clark Corporation | Ultrasonic rotary horn |
US5057182A (en) * | 1990-01-19 | 1991-10-15 | Sonokinetics Group | Ultrasonic comb horn and methods for using same |
US5110403A (en) * | 1990-05-18 | 1992-05-05 | Kimberly-Clark Corporation | High efficiency ultrasonic rotary horn |
US5087320A (en) * | 1990-05-18 | 1992-02-11 | Kimberly-Clark Corporation | Ultrasonic rotary horn having improved end configuration |
DE4203729A1 (de) * | 1992-02-06 | 1993-08-12 | Harald Dr Ing Hielscher | Mechanischer amplitudenverstaerker |
GB2282559B (en) * | 1993-10-07 | 1998-04-15 | Rawson Francis F H | Ultrasonic cutting device |
US5552013A (en) * | 1994-06-29 | 1996-09-03 | Kimberly-Clark Corporation | Apparatus and method for rotary bonding |
-
1996
- 1996-07-05 US US08676050 patent/US5645681B1/en not_active Expired - Lifetime
- 1996-11-05 CN CN96180348A patent/CN1115207C/zh not_active Expired - Lifetime
- 1996-11-05 AU AU76676/96A patent/AU7667696A/en not_active Abandoned
- 1996-11-05 KR KR10-1998-0710835A patent/KR100415135B1/ko not_active IP Right Cessation
- 1996-11-05 CA CA002259494A patent/CA2259494C/en not_active Expired - Fee Related
- 1996-11-05 WO PCT/US1996/017582 patent/WO1998001238A1/en active IP Right Grant
- 1996-11-05 DE DE69619406T patent/DE69619406T2/de not_active Expired - Lifetime
- 1996-11-05 BR BR9612659A patent/BR9612659A/pt not_active IP Right Cessation
- 1996-11-05 JP JP50517498A patent/JP3796534B2/ja not_active Expired - Fee Related
- 1996-11-05 EP EP96939531A patent/EP0909224B1/en not_active Expired - Lifetime
-
1997
- 1997-06-03 TW TW086107605A patent/TW336186B/zh active
Also Published As
Publication number | Publication date |
---|---|
US5645681A (en) | 1997-07-08 |
EP0909224B1 (en) | 2002-02-20 |
CA2259494A1 (en) | 1998-01-15 |
CN1222102A (zh) | 1999-07-07 |
AU7667696A (en) | 1998-02-02 |
JP2000515060A (ja) | 2000-11-14 |
US5645681B1 (en) | 2000-03-14 |
DE69619406T2 (de) | 2002-06-27 |
KR100415135B1 (ko) | 2004-03-31 |
KR20000022403A (ko) | 2000-04-25 |
CN1115207C (zh) | 2003-07-23 |
DE69619406D1 (de) | 2002-03-28 |
TW336186B (en) | 1998-07-11 |
WO1998001238A1 (en) | 1998-01-15 |
JP3796534B2 (ja) | 2006-07-12 |
CA2259494C (en) | 2005-07-26 |
EP0909224A1 (en) | 1999-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |