CA923969A - Motor speed controlling apparatus - Google Patents

Motor speed controlling apparatus

Info

Publication number
CA923969A
CA923969A CA063020A CA63020A CA923969A CA 923969 A CA923969 A CA 923969A CA 063020 A CA063020 A CA 063020A CA 63020 A CA63020 A CA 63020A CA 923969 A CA923969 A CA 923969A
Authority
CA
Canada
Prior art keywords
motor speed
controlling apparatus
speed controlling
motor
speed
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
Application number
CA063020A
Other languages
English (en)
Inventor
Oda Fujio
Sasabe Kaoru
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.)
Panasonic Holdings Corp
Original Assignee
Fujio Oda
Kaoru Sasabe
Matsushita Electric Industrial Co Ltd
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 Fujio Oda, Kaoru Sasabe, Matsushita Electric Industrial Co Ltd filed Critical Fujio Oda
Application granted granted Critical
Publication of CA923969A publication Critical patent/CA923969A/en
Priority to JP4087395A priority Critical patent/JPH086104B2/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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/924—Centrifugal device, e.g. governor
    • Y10S388/926—Which controls a vacuum tube or solid-state device in motor circuit
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/924—Centrifugal device, e.g. governor
    • Y10S388/927—Which varies resistance of motor circuit
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/929—Fluid/granular material flow rate, pressure, or level

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Centrifugal Separators (AREA)
CA063020A 1968-09-27 1969-09-24 Motor speed controlling apparatus Expired CA923969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4087395A JPH086104B2 (ja) 1969-09-24 1992-04-09 エーテルリッチ添加剤の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7067368 1968-09-27
JP7067468 1968-09-27

Publications (1)

Publication Number Publication Date
CA923969A true CA923969A (en) 1973-04-03

Family

ID=26411807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA063020A Expired CA923969A (en) 1968-09-27 1969-09-24 Motor speed controlling apparatus

Country Status (3)

Country Link
US (2) US3619751A (nl)
CA (1) CA923969A (nl)
NL (1) NL152720B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227128A (en) * 1978-06-16 1980-10-07 Sunbeam Corporation Speed responsive motor control circuit
DE3033541A1 (de) * 1980-09-05 1982-04-22 Still Gmbh, 2000 Hamburg Antriebsaggregat fuer ein kraftfahrzeug, schaltung fuer ein solches und verfahren zum betreiben eines solchen
US5877573A (en) * 1997-07-22 1999-03-02 Siemens Electric Limited D.C. motor and reversing circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274926A (en) * 1938-01-13 1942-03-03 Rca Corp Speed regulator for electric motors
US3086238A (en) * 1961-10-18 1963-04-23 Ford Motor Co Electric motor speed controller
DE1438022A1 (de) * 1962-11-27 1968-12-19 Loewe Opta Gmbh Drehzahlkonstanthaltung fuer Gleichstrommotoren
AT249180B (de) * 1964-10-22 1966-09-12 Philips Nv Schaltungsanordnung zur Konstanthaltung der Drehzahl von batteriegespeisten Motoren
US3390316A (en) * 1965-11-22 1968-06-25 Presna Mechanika Narodny Podni Pulse speed regulator for an electric motor
US3463990A (en) * 1966-11-28 1969-08-26 Bernard A Ross Pressure-sensitive electrical control device

Also Published As

Publication number Publication date
NL152720B (nl) 1977-03-15
DE1948828A1 (de) 1970-04-09
DE1948828B2 (de) 1976-01-02
NL6914612A (nl) 1970-04-01
US3619751A (en) 1971-11-09
US3699418A (en) 1972-10-17

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