JPS4971412A - - Google Patents

Info

Publication number
JPS4971412A
JPS4971412A JP47114548A JP11454872A JPS4971412A JP S4971412 A JPS4971412 A JP S4971412A JP 47114548 A JP47114548 A JP 47114548A JP 11454872 A JP11454872 A JP 11454872A JP S4971412 A JPS4971412 A JP S4971412A
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.)
Pending
Application number
JP47114548A
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 JP47114548A priority Critical patent/JPS4971412A/ja
Priority to GB5141473A priority patent/GB1450944A/en
Priority to US414233A priority patent/US3909693A/en
Priority to IT70323/73A priority patent/IT1014032B/it
Priority to DE19732356855 priority patent/DE2356855C3/de
Priority to FR7340554A priority patent/FR2206622B1/fr
Publication of JPS4971412A publication Critical patent/JPS4971412A/ja
Pending 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 of the kind having 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
JP47114548A 1972-11-14 1972-11-14 Pending JPS4971412A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP47114548A JPS4971412A (ja) 1972-11-14 1972-11-14
GB5141473A GB1450944A (en) 1972-11-14 1973-11-06 System for driving a multi-phase pulse motor
US414233A US3909693A (en) 1972-11-14 1973-11-09 System for driving a pulse motor
IT70323/73A IT1014032B (it) 1972-11-14 1973-11-13 Circuito per azionare un motore ad impulsi
DE19732356855 DE2356855C3 (de) 1972-11-14 1973-11-14 Steuerschaltung für einen durch Befehlsimpulse gesteuerten Schrittmotor
FR7340554A FR2206622B1 (ja) 1972-11-14 1973-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47114548A JPS4971412A (ja) 1972-11-14 1972-11-14

Publications (1)

Publication Number Publication Date
JPS4971412A true JPS4971412A (ja) 1974-07-10

Family

ID=14640526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47114548A Pending JPS4971412A (ja) 1972-11-14 1972-11-14

Country Status (5)

Country Link
US (1) US3909693A (ja)
JP (1) JPS4971412A (ja)
FR (1) FR2206622B1 (ja)
GB (1) GB1450944A (ja)
IT (1) IT1014032B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53813A (en) * 1977-05-07 1978-01-07 Mitsubishi Electric Corp Driving system for inductor type synchronous motor
JPS5869499A (ja) * 1981-10-20 1983-04-25 Fuji Xerox Co Ltd ステツプモ−タ励磁方式
JPS6229798U (ja) * 1977-02-25 1987-02-23
JPH0638592A (ja) * 1992-07-16 1994-02-10 Nippondenso Co Ltd パルスモータの駆動装置

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087732A (en) * 1976-05-21 1978-05-02 Pritchard Eric K Digital stepping motor device circuit
US4215302A (en) * 1978-01-26 1980-07-29 Mcc Associates Control system for stepping motors, a method of operating stepping motors, and a method for selecting current patterns for stepping motors
JPS55127897A (en) * 1979-03-26 1980-10-03 Janome Sewing Mach Co Ltd Pulse-motor-driving circuit
US4492909A (en) * 1979-10-24 1985-01-08 Pfaff Ag Haushaltsmaschinen Device for controlling the drive of a stepping motor, to adjust the lateral stitch bight and/or the feed length of a sewing machine
DE2949017C2 (de) * 1979-12-06 1982-04-22 Danfoss A/S, 6430 Nordborg Anordnung zum Steuern von Antriebs- und Bremsstrom eines bürstenlosen Gleichstrommotors
US4377847A (en) * 1981-02-17 1983-03-22 Gould Inc. Microprocessor controlled micro-stepping chart drive
JPS5899299A (ja) * 1981-12-04 1983-06-13 Fuji Xerox Co Ltd ステツプモ−タ励磁方式
CA1212412A (en) * 1982-02-02 1986-10-07 Simon Turvey Stepper motor control circuit
US4535405A (en) * 1982-09-29 1985-08-13 Microbot, Inc. Control and force-sensing method and apparatus for motors
US4631657A (en) * 1982-09-29 1986-12-23 Microbot, Inc. Control and force-sensing method and apparatus for motors
US4706456A (en) * 1984-09-04 1987-11-17 South Bend Lathe, Inc. Method and apparatus for controlling hydraulic systems
EP0180083B1 (en) * 1984-10-19 1990-08-22 Kollmorgen Corporation Control systems for variable reluctance electrical machines
EP0181511B1 (en) * 1984-10-19 1990-08-22 Kollmorgen Corporation Servomotor control systems
JPH06113596A (ja) * 1992-09-29 1994-04-22 Canon Inc ステップモータ
JP2953284B2 (ja) * 1993-12-24 1999-09-27 株式会社デンソー パルスモータの駆動装置
US6208107B1 (en) 1999-12-03 2001-03-27 Abbott Laboratories Use of digital current ramping to reduce audible noise in stepper motor
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, 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
CA3089257C (en) 2012-07-31 2023-07-25 Icu Medical, Inc. Patient care system for critical medications
AU2014268355B2 (en) 2013-05-24 2018-06-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
CA2913915C (en) 2013-05-29 2022-03-29 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
CA2913918C (en) 2013-05-29 2022-02-15 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
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
AU2015266706B2 (en) 2014-05-29 2020-01-30 Icu Medical, 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
AU2017264784B2 (en) 2016-05-13 2022-04-21 Icu Medical, Inc. Infusion pump system and method with common line auto flush
EP3468635A4 (en) 2016-06-10 2019-11-20 ICU Medical, Inc. ACOUSTIC FLOW SENSOR FOR CONTINUOUS MEDICINE FLOW MEASUREMENTS AND INFUSION FEEDBACK CONTROL
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
CN109698652B (zh) * 2018-12-22 2020-03-24 西安航天动力研究所 火箭发动机双路步进电机同时基变速控制及角度测量方法
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
AU2021311443A1 (en) 2020-07-21 2023-03-09 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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512066A (en) * 1967-03-08 1970-05-12 Gerber Scientific Instr Co Motor energizing system
US3445741A (en) * 1967-04-17 1969-05-20 Gerber Scientific Instr Co Fractional step rotary stepping motor and control system therefor
SE352496B (ja) * 1968-02-15 1972-12-27 Danfoss As
FR2034021A5 (ja) * 1969-02-15 1970-12-04 Erc Elect Res Corp
GB1317565A (en) * 1969-09-25 1973-05-23 Emi Ltd Rotary drive systems
JPS492928B1 (ja) * 1969-11-25 1974-01-23
US3678358A (en) * 1970-07-14 1972-07-18 Gen Electric Brushless dc adjustable speed drive with static regenerative dc motor control
US3678352A (en) * 1970-11-06 1972-07-18 Gen Electric Compatible permanent magnet or reluctance brushless motors and controlled switch circuits
GB1341969A (en) * 1970-12-08 1973-12-25 Ferranti Ltd Electrical signal waveform generators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229798U (ja) * 1977-02-25 1987-02-23
JPS53813A (en) * 1977-05-07 1978-01-07 Mitsubishi Electric Corp Driving system for inductor type synchronous motor
JPS5869499A (ja) * 1981-10-20 1983-04-25 Fuji Xerox Co Ltd ステツプモ−タ励磁方式
JPH0638592A (ja) * 1992-07-16 1994-02-10 Nippondenso Co Ltd パルスモータの駆動装置

Also Published As

Publication number Publication date
US3909693A (en) 1975-09-30
DE2356855A1 (de) 1974-05-22
GB1450944A (en) 1976-09-29
FR2206622A1 (ja) 1974-06-07
DE2356855B2 (de) 1976-12-09
IT1014032B (it) 1977-04-20
FR2206622B1 (ja) 1977-06-03

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