NL6914612A - - Google Patents

Info

Publication number
NL6914612A
NL6914612A NL6914612A NL6914612A NL6914612A NL 6914612 A NL6914612 A NL 6914612A NL 6914612 A NL6914612 A NL 6914612A NL 6914612 A NL6914612 A NL 6914612A NL 6914612 A NL6914612 A NL 6914612A
Authority
NL
Netherlands
Application number
NL6914612A
Other versions
NL152720B (nl
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
Publication of NL6914612A publication Critical patent/NL6914612A/xx
Publication of NL152720B publication Critical patent/NL152720B/xx

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)
  • Centrifugal Separators (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
NL696914612A 1968-09-27 1969-09-26 Motorsnelheidsregelinrichting. NL152720B (nl)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NL6914612A true NL6914612A (de) 1970-04-01
NL152720B NL152720B (nl) 1977-03-15

Family

ID=26411807

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696914612A NL152720B (nl) 1968-09-27 1969-09-26 Motorsnelheidsregelinrichting.

Country Status (3)

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

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
DE1948828A1 (de) 1970-04-09
DE1948828B2 (de) 1976-01-02
US3699418A (en) 1972-10-17
CA923969A (en) 1973-04-03
NL152720B (nl) 1977-03-15
US3619751A (en) 1971-11-09

Similar Documents

Publication Publication Date Title
AU428130B2 (de)
AU2374870A (de)
AU5184069A (de)
AU6168869A (de)
AU6171569A (de)
AU429879B2 (de)
AU416157B2 (de)
AU2581067A (de)
AU4811568A (de)
AU421558B1 (de)
AU3789668A (de)
AU4744468A (de)
AU3224368A (de)
AU2580267A (de)
AU479393A (de)
BE708888A (de)
AU4503667A (de)
AU4558658A (de)
AU463027A (de)
AU4270368A (de)
BE726915A (de)
AU479894A (de)
AU4224469A (de)
AU3083868A (de)
AU2889368A (de)

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSHITA