CA977412A - Collectorless direct current machine - Google Patents

Collectorless direct current machine

Info

Publication number
CA977412A
CA977412A CA146,469A CA146469A CA977412A CA 977412 A CA977412 A CA 977412A CA 146469 A CA146469 A CA 146469A CA 977412 A CA977412 A CA 977412A
Authority
CA
Canada
Prior art keywords
direct current
current machine
collectorless direct
collectorless
machine
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
CA146,469A
Other versions
CA146469S (en
Inventor
Walter Schade
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA977412A publication Critical patent/CA977412A/en
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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
CA146,469A 1971-07-06 1972-07-06 Collectorless direct current machine Expired CA977412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2133489A DE2133489C3 (en) 1971-07-06 1971-07-06 Electronically controlled brushless DC machine

Publications (1)

Publication Number Publication Date
CA977412A true CA977412A (en) 1975-11-04

Family

ID=5812784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,469A Expired CA977412A (en) 1971-07-06 1972-07-06 Collectorless direct current machine

Country Status (15)

Country Link
JP (1) JPS5332843B1 (en)
AT (1) AT315969B (en)
BE (1) BE785911A (en)
CA (1) CA977412A (en)
CH (1) CH544443A (en)
DE (1) DE2133489C3 (en)
DK (1) DK128590B (en)
ES (1) ES404542A1 (en)
FI (1) FI54211C (en)
FR (1) FR2144757B1 (en)
GB (1) GB1396533A (en)
IT (1) IT956944B (en)
NL (1) NL7209434A (en)
NO (1) NO134320C (en)
SE (1) SE411280B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940637A1 (en) * 1979-10-06 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg DC MOTOR WITH ELECTRONIC COMMUTATION CIRCUIT
DE3802373A1 (en) * 1988-01-27 1988-08-04 Johann Reiter Magnetic-force motor
DE102008036704B4 (en) * 2008-08-07 2015-02-12 Ulrich Clauss DC machine with electronic commutation

Also Published As

Publication number Publication date
DK128590B (en) 1974-05-27
DE2133489C3 (en) 1975-08-07
FR2144757A1 (en) 1973-02-16
JPS5332843B1 (en) 1978-09-11
GB1396533A (en) 1975-06-04
FI54211C (en) 1978-10-10
NO134320B (en) 1976-06-08
SE411280B (en) 1979-12-10
NO134320C (en) 1976-09-15
DE2133489A1 (en) 1973-01-25
IT956944B (en) 1973-10-10
AT315969B (en) 1974-06-25
DE2133489B2 (en) 1974-12-19
NL7209434A (en) 1973-01-09
BE785911A (en) 1972-11-03
CH544443A (en) 1973-11-15
ES404542A1 (en) 1975-06-16
FI54211B (en) 1978-06-30
FR2144757B1 (en) 1976-01-16

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