JPS526919A - Brushless motor - Google Patents

Brushless motor

Info

Publication number
JPS526919A
JPS526919A JP50082745A JP8274575A JPS526919A JP S526919 A JPS526919 A JP S526919A JP 50082745 A JP50082745 A JP 50082745A JP 8274575 A JP8274575 A JP 8274575A JP S526919 A JPS526919 A JP S526919A
Authority
JP
Japan
Prior art keywords
brushless motor
counter electromotive
electromotive voltage
voltage detect
stabilized operation
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.)
Pending
Application number
JP50082745A
Other languages
Japanese (ja)
Inventor
Kiyoo Takeyasu
Kenichi Iizuka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50082745A priority Critical patent/JPS526919A/en
Publication of JPS526919A publication Critical patent/JPS526919A/en
Pending legal-status Critical Current

Links

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  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE: A brushless motor of counter electromotive voltage detect type, to be exactly started and made in a stabilized operation.
COPYRIGHT: (C)1977,JPO&Japio
JP50082745A 1975-07-07 1975-07-07 Brushless motor Pending JPS526919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50082745A JPS526919A (en) 1975-07-07 1975-07-07 Brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082745A JPS526919A (en) 1975-07-07 1975-07-07 Brushless motor

Publications (1)

Publication Number Publication Date
JPS526919A true JPS526919A (en) 1977-01-19

Family

ID=13782951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50082745A Pending JPS526919A (en) 1975-07-07 1975-07-07 Brushless motor

Country Status (1)

Country Link
JP (1) JPS526919A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280197U (en) * 1975-12-12 1977-06-15
JPS5524859A (en) * 1978-08-09 1980-02-22 Asahi Kinzoku Seiko Kk Output torque control method of power wrench and its device
JPS55114192A (en) * 1979-02-22 1980-09-03 Matsushita Electric Ind Co Ltd Dc motor
JPS55120387A (en) * 1979-03-06 1980-09-16 Matsushita Electric Ind Co Ltd Motor
JPS561094U (en) * 1979-06-18 1981-01-07
JPS5610093A (en) * 1979-06-29 1981-02-02 Matsushita Electric Ind Co Ltd Driving device for reel
JPS5791685A (en) * 1980-09-30 1982-06-07 Siemens Ag Commutatorless motor
JPS58177279U (en) * 1983-04-07 1983-11-26 三洋機工株式会社 Natsutranna
JPS611290A (en) * 1984-06-13 1986-01-07 Hitachi Ltd Starting method of brushless dc motor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280197U (en) * 1975-12-12 1977-06-15
JPS5524859A (en) * 1978-08-09 1980-02-22 Asahi Kinzoku Seiko Kk Output torque control method of power wrench and its device
JPS6339387B2 (en) * 1978-08-09 1988-08-04 Asahi Kinzoku Seiko Kk
JPS55114192A (en) * 1979-02-22 1980-09-03 Matsushita Electric Ind Co Ltd Dc motor
JPS55120387A (en) * 1979-03-06 1980-09-16 Matsushita Electric Ind Co Ltd Motor
JPS561094U (en) * 1979-06-18 1981-01-07
JPS5744317Y2 (en) * 1979-06-18 1982-09-30
JPS5610093A (en) * 1979-06-29 1981-02-02 Matsushita Electric Ind Co Ltd Driving device for reel
JPS5791685A (en) * 1980-09-30 1982-06-07 Siemens Ag Commutatorless motor
JPS58177279U (en) * 1983-04-07 1983-11-26 三洋機工株式会社 Natsutranna
JPS6346232Y2 (en) * 1983-04-07 1988-12-01
JPS611290A (en) * 1984-06-13 1986-01-07 Hitachi Ltd Starting method of brushless dc motor

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