ES2061066T3 - Maquinas para moldeo por inyeccion que tienen un sistema accionador por motor de corriente continua sin escobillas. - Google Patents
Maquinas para moldeo por inyeccion que tienen un sistema accionador por motor de corriente continua sin escobillas.Info
- Publication number
- ES2061066T3 ES2061066T3 ES90914289T ES90914289T ES2061066T3 ES 2061066 T3 ES2061066 T3 ES 2061066T3 ES 90914289 T ES90914289 T ES 90914289T ES 90914289 T ES90914289 T ES 90914289T ES 2061066 T3 ES2061066 T3 ES 2061066T3
- Authority
- ES
- Spain
- Prior art keywords
- injection molding
- drive system
- brushes
- machines
- direct current
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
- H02P2209/07—Trapezoidal waveform
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
UNA MAQUINA MOLDEADORA POR INYECCION QUE UTILIZA MOTORES DE CC SIN ESCOBILLAS (20, 124, 156, 148, 103, 176, 182) EN SUS SISTEMAS DE TRANSMISION POR SERVOMECANISMO. ESTOS MOTORES SIN ESCOBILLAS PROPORCIONAN UN SISTEMA DE TRANSMISION DE ALTA POTENCIA DE COSTO EFECTIVO QUE TIENE LA SIMPLICIDAD DE CONTROLAR LOS MOTORES DE CC DE TIPO ESCOBILLA. UTILIZANDO CODIFICADORES DE ALTA RESOLUCION (39) Y CONTROLANDO LA PRESION CON UN CIRCUITO CERRADO DE CONTROL DE VELOCIDAD DEL SERVOMOTOR, SE MINIMIZAN LAS OSCILACIONES DE LA VELOCIDAD A CERO Y LOS ENGRANAJES DE LAS RUEDAS DENTADAS DEL MOTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/370,669 US4988273A (en) | 1989-06-23 | 1989-06-23 | Injection molding machines having a brushless DC drive system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061066T3 true ES2061066T3 (es) | 1994-12-01 |
Family
ID=23460654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90914289T Expired - Lifetime ES2061066T3 (es) | 1989-06-23 | 1990-06-20 | Maquinas para moldeo por inyeccion que tienen un sistema accionador por motor de corriente continua sin escobillas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4988273A (es) |
EP (1) | EP0431150B1 (es) |
JP (1) | JP2927949B2 (es) |
KR (1) | KR0168852B1 (es) |
AT (1) | ATE112711T1 (es) |
AU (1) | AU629410B2 (es) |
BR (1) | BR9006821A (es) |
CA (1) | CA2035020C (es) |
DE (1) | DE69013299T2 (es) |
ES (1) | ES2061066T3 (es) |
WO (1) | WO1991000418A1 (es) |
Families Citing this family (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1236745B (it) * | 1989-12-15 | 1993-03-31 | Boscato & Dalla Fontana | Perfezionamenti al distributore di gocce di vetro fuso nelle macchine formatrici di oggetti in vetro cavo. |
JP2649098B2 (ja) * | 1990-06-16 | 1997-09-03 | ファナック株式会社 | コア駆動装置内蔵射出成形機 |
US5187417A (en) * | 1990-08-06 | 1993-02-16 | Cincinnati Milacron Inc. | Motor control apparatus and method |
NL9101453A (nl) * | 1990-09-10 | 1992-04-01 | Barmag Barmer Maschf | Frequentie-omvormer. |
US5075605A (en) * | 1990-11-01 | 1991-12-24 | Penn Engineering & Manufacturing Corp. | Inner-rotor commutation device |
US5207964A (en) * | 1991-02-13 | 1993-05-04 | Mauro James J | Method for manufacturing a plastic hollow product using water soluble resin |
DE4111594A1 (de) * | 1991-04-10 | 1992-10-15 | Battenfeld Gmbh | Verschiebe- und/oder stellkraft-antriebsvorrichtung fuer spritzgiessmaschinen |
US5146145A (en) * | 1991-06-10 | 1992-09-08 | The United States Of America As Represented By The Secretary Of The Navy | Electric drive system for submarine machinery |
US5239241A (en) * | 1991-10-18 | 1993-08-24 | Xolox Corporation | Controller for an electric motor that operates on direct current |
US5198735A (en) * | 1992-01-30 | 1993-03-30 | Siemens Industrial Automation, Inc. | Method for eliminating position tracking errors in the presence of resolver excitation errors for motion control systems |
US5200683A (en) * | 1992-01-30 | 1993-04-06 | Siemens Industrial Automation, Inc. | Method for optimizing sampling rates for position tracking for motion control systems |
US5323309A (en) * | 1992-01-30 | 1994-06-21 | Siemens Industrial Automation, Inc. | Algorithm for optimizing data sampling in a discrete periodic system with a bounded rate of change for the discrete system periods |
US5229697A (en) * | 1992-01-30 | 1993-07-20 | Siemens Industrial Automation, Inc. | Sampling bipolar peak detector for sensing a non-symmetrical decay of an AC voltage signal |
US5198739A (en) * | 1992-01-30 | 1993-03-30 | Siemens Industrial Automation, Inc. | Software controllable circuit for resolver excitation switching in a motion control system |
US5204603A (en) * | 1992-01-30 | 1993-04-20 | Siemens Industrial Automation, Inc. | Open circuit detection for a pulsed resolver position sensing system |
JP2516541B2 (ja) * | 1992-12-21 | 1996-07-24 | 株式会社メカトロ常磐インターナショナル | プレス機械のストロ―ク作動機構及びその作動制御方法 |
EP0647175B1 (de) * | 1993-04-05 | 1998-10-14 | ProControl AG | Spritzgiessmaschine mit elektrischem antrieb sowie verfahren zur führung derselben |
US5321341A (en) * | 1993-06-15 | 1994-06-14 | Captive Plastics, Inc. | Drive module for machine |
US5362222A (en) * | 1993-08-31 | 1994-11-08 | Cincinnati Milacron Inc. | Injection molding machine having a vector controlled AC drive system |
US5421712A (en) * | 1993-10-05 | 1995-06-06 | Industrial Technology Research Institute | Screw rotating and advancing device for an injection molding machine |
DE4335328A1 (de) * | 1993-10-18 | 1995-04-20 | Battenfeld Gmbh | Hydraulisches Betriebssystem für Spritzgießmaschinen |
US5469038A (en) * | 1994-05-10 | 1995-11-21 | Cincinnati Milacron Inc. | Method for compensating for efficient variations in an electric motor |
JPH07337076A (ja) * | 1994-06-07 | 1995-12-22 | Matsushita Electric Ind Co Ltd | 3相ブラシレスサーボモータ |
IT233154Y1 (it) * | 1994-06-09 | 2000-01-26 | Nestle Italiana Spa | Sacchetto per confezionamento ed esposizione di forme di mozzarella in presenza del loro liquido di governo. |
US5614799A (en) * | 1994-07-14 | 1997-03-25 | Mts Systems Corporation | Brushless direct current motor having adjustable motor characteristics |
JP2971333B2 (ja) * | 1994-08-05 | 1999-11-02 | ファナック株式会社 | 電動式射出成形機 |
US5849344A (en) * | 1994-09-28 | 1998-12-15 | Meiho Co., Ltd. | Injection molding apparatus |
DE19540695A1 (de) * | 1995-11-02 | 1997-05-07 | Voith Turbo Kg | Elektrisch-hydraulischer Hybridantrieb für Kunststoffmaschinen mit einem gemeinsamen Frequenzumformer |
US5707667A (en) | 1995-12-07 | 1998-01-13 | Husky Injection Molding Systems Ltd. | Sound insulated injection molding machine |
JP3281561B2 (ja) * | 1996-12-25 | 2002-05-13 | シャープ株式会社 | モータ速度制御装置 |
US5821660A (en) * | 1997-03-05 | 1998-10-13 | Mts Systems Corporation | Brushless direct current motor having adjustable motor characteristics |
US5863567A (en) * | 1997-07-28 | 1999-01-26 | Cincinnati Milacron Inc. | Two-stage electric injection unit for a molding machine |
US6104157A (en) * | 1997-10-11 | 2000-08-15 | Robert Bosch Gmbh | Apparatus and method for controlling an electrical starter of an internal combustion engine |
US6089849A (en) | 1998-02-27 | 2000-07-18 | Van Dorn Demag Corporation | Hybrid injection molding machine |
US5929583A (en) * | 1998-03-13 | 1999-07-27 | Cincinnati Milacron Inc. | Method and apparatus for detecting aberrant motor operation in a plastics processing machine |
US6011376A (en) * | 1998-03-13 | 2000-01-04 | Cincinnati Milacron Inc. | Method and apparatus for injection molding machine control |
US6132201A (en) * | 1998-05-04 | 2000-10-17 | Husky Injection Molding Systems Ltd. | Frameless electric drive for a molding machine |
US6024558A (en) * | 1998-05-04 | 2000-02-15 | Husky Injection Molding Systems Ltd. | Frameless electric drive for turret machine |
JP3822354B2 (ja) * | 1998-05-15 | 2006-09-20 | 東芝機械株式会社 | 射出成形機 |
JP3203510B2 (ja) * | 1998-10-20 | 2001-08-27 | 日精樹脂工業株式会社 | 射出成形機 |
JP3240352B2 (ja) * | 1998-10-20 | 2001-12-17 | 日精樹脂工業株式会社 | 電動式射出成形機 |
JP3408768B2 (ja) * | 1999-01-19 | 2003-05-19 | 東芝機械株式会社 | 射出成形機の電動機制御方法および装置 |
WO2000054957A1 (fr) | 1999-03-12 | 2000-09-21 | Matsushita Electric Industrial Co., Ltd. | Dispositif et procede de moulage pour disque optique |
JP3694614B2 (ja) * | 1999-06-04 | 2005-09-14 | 株式会社日立製作所 | 空気調和機およびブラシレスモータ制御装置 |
EP1219010A4 (en) * | 1999-09-17 | 2007-06-20 | Delphi Tech Inc | METHOD AND SYSTEM FOR TORQUE CONTROL IN PERMANENT MAGNET-FREE BROOM ELECTRIC MOTORS |
EP1277107B1 (en) | 2000-04-07 | 2009-11-04 | Delphi Technologies, Inc. | Damping of voltage-controlled brushless motors for electric power steering systems |
DE10018774B4 (de) * | 2000-04-15 | 2005-08-25 | Koenig & Bauer Ag | Verfahren und Schaltungsanordnung zum lagegeregelten Stillsetzen von rotierenden Bauteilen bei wellenlosen Antrieben bei Spannungsausfall |
DE10032896A1 (de) * | 2000-07-06 | 2002-01-24 | Daimler Chrysler Ag | Verfahren zum Betrieb eines bürstenlosen Gleichstrommotors |
TWI220879B (en) * | 2000-08-11 | 2004-09-11 | Sumitomo Heavy Industries | Control unit of motor for injection molding machine |
US6498451B1 (en) | 2000-09-06 | 2002-12-24 | Delphi Technologies, Inc. | Torque ripple free electric power steering |
US6566829B1 (en) | 2000-09-07 | 2003-05-20 | Delphi Technologies, Inc. | Method and apparatus for torque control of a machine |
EP1399348B1 (en) * | 2001-06-08 | 2009-08-19 | Delphi Technologies, Inc. | Velocity compensation control for electric steering systems |
US20030076064A1 (en) * | 2001-08-17 | 2003-04-24 | Kleinau Julie A. | Feedforward parameter estimation for electric machines |
US7576506B2 (en) * | 2001-12-11 | 2009-08-18 | Delphi Technologies, Inc. | Feedforward parameter estimation for electric machines |
JP2003320565A (ja) * | 2002-05-08 | 2003-11-11 | Toshiba Mach Co Ltd | 射出成形機の射出装置及びその制御方法 |
JP2004001279A (ja) * | 2002-05-31 | 2004-01-08 | Toshiba Mach Co Ltd | 射出成形機 |
US6814908B2 (en) * | 2002-10-24 | 2004-11-09 | Marazita Jose R | Injection molding machine and controller |
US7157878B2 (en) * | 2002-11-19 | 2007-01-02 | Delphi Technologies, Inc. | Transient compensation voltage estimation for feedforward sinusoidal brushless motor control |
JP2004201485A (ja) * | 2002-11-29 | 2004-07-15 | Sony Corp | モータ、並びにアクチュエータの制御器 |
TWI239287B (en) * | 2002-12-19 | 2005-09-11 | Ind Tech Res Inst | Device and method for velocity-pressure switching and pressure maintaining for electrically-operated injection molding machine |
SE526270C2 (sv) * | 2003-03-19 | 2005-08-09 | Forskarpatent I Syd Ab | Seriemagnetisering av synkronmotorer |
JP3881633B2 (ja) * | 2003-05-02 | 2007-02-14 | 日精樹脂工業株式会社 | 射出成形機の型締制御方法 |
US7176648B2 (en) * | 2004-05-18 | 2007-02-13 | Husky Injection Molding Systems Ltd. | Energy management apparatus and method for injection molding systems |
US20060066274A1 (en) * | 2004-09-30 | 2006-03-30 | Valeo Electrical Systems, Inc. | Overmodulation of electric motor in power steering system |
US20060093694A1 (en) * | 2004-11-03 | 2006-05-04 | Moog Inc. | Electro-mechanical injection actuator for controllably rotating and translating the feedscrew of a single-stage injection molding machine |
JP4105174B2 (ja) * | 2005-05-18 | 2008-06-25 | 三菱電機株式会社 | ブラシレスモータの駆動方法とその駆動制御装置 |
JP4022552B2 (ja) * | 2005-05-18 | 2007-12-19 | 三菱電機株式会社 | ブラシレスモータの駆動方法とその駆動制御装置 |
US7163632B1 (en) | 2006-01-30 | 2007-01-16 | Speece Richard E | System and method for oxygenation for wastewater treatment |
DE102006020799B4 (de) * | 2006-05-03 | 2018-01-04 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Verriegelungseinrichtung mit einem bürstenlosen Gleichstrom-Antriebsmotor |
US20080024028A1 (en) * | 2006-07-27 | 2008-01-31 | Islam Mohammad S | Permanent magnet electric motor |
US7549504B2 (en) * | 2006-07-28 | 2009-06-23 | Delphi Technologies, Inc. | Quadrant dependent active damping for electric power steering |
US7543679B2 (en) * | 2006-07-28 | 2009-06-09 | Delphi Technologies, Inc. | Compensation of periodic sensor errors in electric power steering systems |
US7725227B2 (en) * | 2006-12-15 | 2010-05-25 | Gm Global Technology Operations, Inc. | Method, system, and apparatus for providing enhanced steering pull compensation |
US7647134B2 (en) * | 2007-09-18 | 2010-01-12 | Husky Injection Molding Systems Ltd. | Method of operating a temperature management device |
JP4969689B2 (ja) * | 2008-10-09 | 2012-07-04 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形装置及び射出成形方法 |
CN101722636A (zh) * | 2008-10-23 | 2010-06-09 | 鸿富锦精密工业(深圳)有限公司 | 射出成型机 |
US20100209545A1 (en) * | 2009-02-18 | 2010-08-19 | Ou-Young Robert | Apparatus for releasing food slurry along predetermined course |
DE102009016783A1 (de) * | 2009-04-07 | 2010-10-14 | Wittmann Battenfeld Gmbh | Spritzeinheit einer Spritzgießmaschine |
DE102012023902B3 (de) | 2012-12-07 | 2014-03-20 | Arburg Gmbh + Co. Kg | Verfahren zum Betrieb einer Hydraulikeinrichtung mit Pumpe und Servomotor sowie zugehörige Hydraulikeinrichtung |
JP5800938B2 (ja) * | 2014-03-19 | 2015-10-28 | ファナック株式会社 | 電源コンバータ制御部を有する射出成形機の制御装置 |
US20180248501A1 (en) * | 2015-04-10 | 2018-08-30 | Mitsuba Corporation | Motor drive apparatus and motor drive apparatus control method |
WO2016196238A1 (en) | 2015-06-03 | 2016-12-08 | Covidien Lp | Offset instrument drive unit |
JP6598563B2 (ja) * | 2015-08-05 | 2019-10-30 | ルネサスエレクトロニクス株式会社 | 信号変換器及び制御装置 |
CA3006786C (en) | 2015-12-14 | 2020-06-30 | iMFLUX Inc. | Remote controller for controlling apparatus by diverting feedback signal from native controller to the remote controller and methods for same |
WO2017105979A1 (en) * | 2015-12-14 | 2017-06-22 | iMFLUX Inc. | Remote controller for controlling apparatus by diverting feedback signal from native controller to the remote controller and methods for same |
CN108430731B (zh) * | 2015-12-14 | 2021-05-25 | 艾姆弗勒克斯有限公司 | 用于通过将反馈信号从本地控制器转向远程控制器来控制设备的远程控制器以及其方法 |
US10074245B2 (en) * | 2017-01-10 | 2018-09-11 | Woodward, Inc. | Force feel using a brushless DC motor |
US11165372B2 (en) * | 2017-09-13 | 2021-11-02 | Rockwell Automation Technologies, Inc. | Method and apparatus to characterize loads in a linear synchronous motor system |
EP4025405A1 (en) * | 2019-09-05 | 2022-07-13 | 3M Innovative Properties Company | Method and system of delivering additives for molding |
CN112776293A (zh) * | 2020-12-24 | 2021-05-11 | 延锋汽车饰件系统重庆有限公司 | 一种注塑工艺产品成型质量一致性提升方法及系统 |
Family Cites Families (15)
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US2035801A (en) * | 1934-01-10 | 1936-03-31 | Gastrow Hans | Control for die casting machines for plastic masses |
US2372833A (en) * | 1941-02-11 | 1945-04-03 | Jobst Conrad | Injection molding machine |
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US3783359A (en) * | 1971-12-23 | 1974-01-01 | Bendix Corp | Brushless d. c. motor using hall generators for commutation |
CA1196458A (en) * | 1981-10-08 | 1985-11-12 | Yoshihiko Yamazaki | Injection molding machine |
DE3203763C2 (de) * | 1982-02-04 | 1990-09-13 | Klöckner-Werke AG, 4100 Duisburg | Plastifizier- und Einspritzeinheit für Spritzgießmaschinen |
US4546293A (en) * | 1982-08-24 | 1985-10-08 | Sundstrand Corporation | Motor control for a brushless DC motor |
JPS60139422A (ja) * | 1983-12-28 | 1985-07-24 | Fanuc Ltd | 射出成形機 |
JPS60174623A (ja) * | 1984-02-21 | 1985-09-07 | Toshiba Mach Co Ltd | 射出成形機 |
JPS61220817A (ja) * | 1985-03-28 | 1986-10-01 | Fanuc Ltd | 射出成形機の計量混練方式 |
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IE851629L (en) * | 1985-06-28 | 1986-12-28 | Kollmorgen Ireland Ltd | Electrical drive systems |
JPS62128724A (ja) * | 1985-11-30 | 1987-06-11 | Fanuc Ltd | 射出駆動装置 |
US4745541A (en) * | 1986-06-16 | 1988-05-17 | Cincinnati Milacron Inc. | Method and apparatus for process control |
-
1989
- 1989-06-23 US US07/370,669 patent/US4988273A/en not_active Expired - Lifetime
-
1990
- 1990-06-20 KR KR1019910700199A patent/KR0168852B1/ko not_active IP Right Cessation
- 1990-06-20 ES ES90914289T patent/ES2061066T3/es not_active Expired - Lifetime
- 1990-06-20 EP EP90914289A patent/EP0431150B1/en not_active Expired - Lifetime
- 1990-06-20 DE DE69013299T patent/DE69013299T2/de not_active Expired - Fee Related
- 1990-06-20 WO PCT/US1990/003479 patent/WO1991000418A1/en active IP Right Grant
- 1990-06-20 CA CA002035020A patent/CA2035020C/en not_active Expired - Fee Related
- 1990-06-20 JP JP2513356A patent/JP2927949B2/ja not_active Expired - Fee Related
- 1990-06-20 AU AU64230/90A patent/AU629410B2/en not_active Ceased
- 1990-06-20 BR BR909006821A patent/BR9006821A/pt not_active IP Right Cessation
- 1990-06-20 AT AT90914289T patent/ATE112711T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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AU629410B2 (en) | 1992-10-01 |
JP2927949B2 (ja) | 1999-07-28 |
CA2035020C (en) | 1999-03-02 |
DE69013299D1 (de) | 1994-11-17 |
DE69013299T2 (de) | 1995-02-16 |
WO1991000418A1 (en) | 1991-01-10 |
ATE112711T1 (de) | 1994-10-15 |
KR0168852B1 (ko) | 1999-03-20 |
EP0431150B1 (en) | 1994-10-12 |
EP0431150A4 (en) | 1991-12-18 |
EP0431150A1 (en) | 1991-06-12 |
AU6423090A (en) | 1991-01-17 |
US4988273A (en) | 1991-01-29 |
CA2035020A1 (en) | 1990-12-24 |
JPH04501832A (ja) | 1992-04-02 |
BR9006821A (pt) | 1991-08-06 |
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