JPS5245882B2 - - Google Patents

Info

Publication number
JPS5245882B2
JPS5245882B2 JP48083601A JP8360173A JPS5245882B2 JP S5245882 B2 JPS5245882 B2 JP S5245882B2 JP 48083601 A JP48083601 A JP 48083601A JP 8360173 A JP8360173 A JP 8360173A JP S5245882 B2 JPS5245882 B2 JP S5245882B2
Authority
JP
Japan
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
Application number
JP48083601A
Other versions
JPS5032417A (ja
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 filed Critical
Priority to JP48083601A priority Critical patent/JPS5245882B2/ja
Priority to GB3197974A priority patent/GB1465114A/en
Priority to US490331A priority patent/US3919608A/en
Priority to SE7409479A priority patent/SE400000B/xx
Priority to FR7425711A priority patent/FR2239043B1/fr
Priority to CA205,798A priority patent/CA1013024A/en
Priority to DE19742436201 priority patent/DE2436201C3/de
Priority to CH1032974A priority patent/CH586485A5/xx
Publication of JPS5032417A publication Critical patent/JPS5032417A/ja
Publication of JPS5245882B2 publication Critical patent/JPS5245882B2/ja
Expired legal-status Critical Current

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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/18—Shaping of pulses, e.g. to reduce torque ripple

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
JP48083601A 1973-07-26 1973-07-26 Expired JPS5245882B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP48083601A JPS5245882B2 (ja) 1973-07-26 1973-07-26
GB3197974A GB1465114A (en) 1973-07-26 1974-07-17 Method and system for driving a pulse motor
US490331A US3919608A (en) 1973-07-26 1974-07-22 System for driving a pulse motor
SE7409479A SE400000B (sv) 1973-07-26 1974-07-22 Forfarande och anordning for drivning av en elektrisk flerfas pulsmotor
FR7425711A FR2239043B1 (ja) 1973-07-26 1974-07-24
CA205,798A CA1013024A (en) 1973-07-26 1974-07-25 Trapezoidal waveform system for driving a pulse motor
DE19742436201 DE2436201C3 (de) 1973-07-26 1974-07-26 Verfahren zum Antrieb eines elektrischen Schrittmotors und Schaltungsanordnung zur Durchführung des Verfahrens
CH1032974A CH586485A5 (ja) 1973-07-26 1974-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48083601A JPS5245882B2 (ja) 1973-07-26 1973-07-26

Publications (2)

Publication Number Publication Date
JPS5032417A JPS5032417A (ja) 1975-03-29
JPS5245882B2 true JPS5245882B2 (ja) 1977-11-19

Family

ID=13806993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48083601A Expired JPS5245882B2 (ja) 1973-07-26 1973-07-26

Country Status (7)

Country Link
US (1) US3919608A (ja)
JP (1) JPS5245882B2 (ja)
CA (1) CA1013024A (ja)
CH (1) CH586485A5 (ja)
FR (1) FR2239043B1 (ja)
GB (1) GB1465114A (ja)
SE (1) SE400000B (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7501602A (nl) * 1974-03-26 1975-09-30 Siemens Ag Schakeling voor het besturen van stapmotoren.
US4087732A (en) * 1976-05-21 1978-05-02 Pritchard Eric K Digital stepping motor device circuit
JPS5310808A (en) * 1976-07-19 1978-01-31 Okamoto Machine Tool Works Driving circuit for pulse motor
US4277732A (en) * 1979-08-03 1981-07-07 Graphtek, Inc. Low power stepping motor driver circuit and method
US4377847A (en) * 1981-02-17 1983-03-22 Gould Inc. Microprocessor controlled micro-stepping chart drive
DE3109315A1 (de) * 1981-03-11 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Spannungsquelle mit strombegrenzung fuer die konstantstromansteuerung von schrittmotoren
US4417189A (en) * 1982-01-29 1983-11-22 The Perkin-Elmer Corporation Control circuit for stepper motor
US4480938A (en) * 1982-08-23 1984-11-06 International Business Machines Corporation Printer escapement servomotor drive with a minimum power supply
US4500824A (en) * 1984-05-21 1985-02-19 General Electric Company Method of commutation and converter circuit for switched reluctance motors
US4706456A (en) * 1984-09-04 1987-11-17 South Bend Lathe, Inc. Method and apparatus for controlling hydraulic systems
DE3579291D1 (de) * 1984-10-19 1990-09-27 Kollmorgen Corp Servomotorregelungssystem.
EP0180083B1 (en) * 1984-10-19 1990-08-22 Kollmorgen Corporation Control systems for variable reluctance electrical machines
JPH03124298A (ja) * 1989-10-06 1991-05-27 Honda Motor Co Ltd ステップモータの駆動方法
FR2683407B1 (fr) * 1991-11-05 1997-09-19 Europ Propulsion Dispositif de commande d'un moteur pas-a-pas pour l'entrainement en rotation d'un mobile de grande inertie, notamment pour des applications spatiales.
GB2264405B (en) * 1992-02-12 1996-06-12 Mars Inc Stepper motor drive circuit
GB2332309A (en) * 1997-12-12 1999-06-16 Mad Lighting Ltd Stepper motor controller
DE19756791A1 (de) * 1997-12-19 1999-06-24 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Kommutierung eines mehrsträngigen elektrischen Motors
US6208107B1 (en) * 1999-12-03 2001-03-27 Abbott Laboratories Use of digital current ramping to reduce audible noise in stepper motor
KR100375621B1 (ko) * 2000-05-04 2003-03-10 엘지전자 주식회사 에스알엠의 회전자 위치 정렬방법 및 그의 구현을 위한에스알엠 구동회로
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
EP2745204A4 (en) 2011-08-19 2015-01-07 Hospira Inc SYSTEMS AND METHOD FOR A GRAPHIC INTERFACE WITH A GRAPHICAL PRESENTATION OF MEDICAL DATA
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
AU2013239778B2 (en) 2012-03-30 2017-09-28 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
CA2880156C (en) 2012-07-31 2020-10-13 Hospira, Inc. Patient care system for critical medications
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
EP3003442B1 (en) 2013-05-29 2020-12-30 ICU Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
EP3003441B1 (en) 2013-05-29 2020-12-02 ICU Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
ES2776363T3 (es) 2014-02-28 2020-07-30 Icu Medical Inc Sistema de infusión y método que utiliza detección óptica de aire en línea de doble longitud de onda
CA2947045C (en) 2014-05-29 2022-10-18 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
EP3454922B1 (en) 2016-05-13 2022-04-06 ICU Medical, Inc. Infusion pump system with common line auto flush
EP3468635B1 (en) 2016-06-10 2024-09-25 ICU Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
WO2022020184A1 (en) 2020-07-21 2022-01-27 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626269A (en) * 1969-08-25 1971-12-07 Calma Co Stepping motor drive
US3662245A (en) * 1969-12-16 1972-05-09 Mesur Matic Electronics Corp Control circuit for energizing the windings of multi-phase step motors including a two level supply voltage
JPS5145765B1 (ja) * 1970-07-06 1976-12-06

Also Published As

Publication number Publication date
SE400000B (sv) 1978-03-06
JPS5032417A (ja) 1975-03-29
DE2436201B2 (de) 1976-11-04
FR2239043B1 (ja) 1978-01-20
CH586485A5 (ja) 1977-03-31
CA1013024A (en) 1977-06-28
SE7409479L (sv) 1975-01-27
GB1465114A (en) 1977-02-23
FR2239043A1 (ja) 1975-02-21
DE2436201A1 (de) 1975-02-13
US3919608A (en) 1975-11-11

Similar Documents

Publication Publication Date Title
AR201758A1 (ja)
AU476761B2 (ja)
AU465372B2 (ja)
FR2239043B1 (ja)
AR201235Q (ja)
AR201231Q (ja)
AU474593B2 (ja)
AU474511B2 (ja)
AU474838B2 (ja)
AU471343B2 (ja)
AU465453B2 (ja)
AU465434B2 (ja)
AU450229B2 (ja)
AU476714B2 (ja)
AR201229Q (ja)
AU476696B2 (ja)
AU472848B2 (ja)
AU466283B2 (ja)
AR199451A1 (ja)
AU477823B2 (ja)
AU461342B2 (ja)
AR200256A1 (ja)
AR195311A1 (ja)
AR195948A1 (ja)
AU447540B2 (ja)