JPS5423921A - Dc brushless motor - Google Patents

Dc brushless motor

Info

Publication number
JPS5423921A
JPS5423921A JP8837577A JP8837577A JPS5423921A JP S5423921 A JPS5423921 A JP S5423921A JP 8837577 A JP8837577 A JP 8837577A JP 8837577 A JP8837577 A JP 8837577A JP S5423921 A JPS5423921 A JP S5423921A
Authority
JP
Japan
Prior art keywords
brushless motor
detections
miniaturization
promote
commonly used
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
JP8837577A
Other languages
Japanese (ja)
Inventor
Saburo Kazama
Norio Goto
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 JP8837577A priority Critical patent/JPS5423921A/en
Publication of JPS5423921A publication Critical patent/JPS5423921A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To promote a miniaturization with a construction simplified, with a correct speed control provided as well, by a method of single-phase driving further by one detector element commonly used for both detections of position and speed.
COPYRIGHT: (C)1979,JPO&Japio
JP8837577A 1977-07-25 1977-07-25 Dc brushless motor Pending JPS5423921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8837577A JPS5423921A (en) 1977-07-25 1977-07-25 Dc brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8837577A JPS5423921A (en) 1977-07-25 1977-07-25 Dc brushless motor

Publications (1)

Publication Number Publication Date
JPS5423921A true JPS5423921A (en) 1979-02-22

Family

ID=13941038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8837577A Pending JPS5423921A (en) 1977-07-25 1977-07-25 Dc brushless motor

Country Status (1)

Country Link
JP (1) JPS5423921A (en)

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