JPS55144767A - Pulse motor - Google Patents

Pulse motor

Info

Publication number
JPS55144767A
JPS55144767A JP5167579A JP5167579A JPS55144767A JP S55144767 A JPS55144767 A JP S55144767A JP 5167579 A JP5167579 A JP 5167579A JP 5167579 A JP5167579 A JP 5167579A JP S55144767 A JPS55144767 A JP S55144767A
Authority
JP
Japan
Prior art keywords
teeth
main pole
rotor
pole
auxiliary
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.)
Granted
Application number
JP5167579A
Other languages
Japanese (ja)
Other versions
JPS6323748B2 (en
Inventor
Shigeo Fukui
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5167579A priority Critical patent/JPS55144767A/en
Publication of JPS55144767A publication Critical patent/JPS55144767A/en
Publication of JPS6323748B2 publication Critical patent/JPS6323748B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Abstract

PURPOSE:To raise a maximum response frequency by arranging main pole teeth and auxiliary pole teeth having narrower width of teeth than that of the main pole teeth at fixed intervals around a permanent magnetic rotor wherein smooth step operation is done for the rotor. CONSTITUTION:Main pole teeth 4a through 4e, auxiliary pole teeth 4f through 4j and main pole teeth 5a through 5e, auxiliary pole teeth 5f through 5j which are formed after cutting magnetic pole substances 4 and 5 respectively are arranged around the rotor 7 having permanent magnets 10, wherein the permanent magnets alternately form plural pieces of N.S poles, for example, ten pieces of magnetic poles by P pitch around the rotor. Two phase winding exciting coils 6 are provided between the magnetic pole substances 4 and 5. The arrangement of pitch for each main pole tooth 4a, 5a... 4e, 5e is made as P and that for each auxiliary pole tooth 4f, 5f... 4j, 5j is also made as P. And each auxiliary pole tooth will be arranged by shifting by pitch 2P/3 for each main pole tooth. Furthermore, the width of each auxi liary pole tooth shall be narrower than that of each main pole tooth.
JP5167579A 1979-04-25 1979-04-25 Pulse motor Granted JPS55144767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5167579A JPS55144767A (en) 1979-04-25 1979-04-25 Pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5167579A JPS55144767A (en) 1979-04-25 1979-04-25 Pulse motor

Publications (2)

Publication Number Publication Date
JPS55144767A true JPS55144767A (en) 1980-11-11
JPS6323748B2 JPS6323748B2 (en) 1988-05-18

Family

ID=12893445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5167579A Granted JPS55144767A (en) 1979-04-25 1979-04-25 Pulse motor

Country Status (1)

Country Link
JP (1) JPS55144767A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008079442A (en) * 2006-09-22 2008-04-03 Nidec Sankyo Corp Geared motor
KR100885737B1 (en) * 2003-09-11 2009-02-26 니덱 코팔 가부시키가이샤 Stepping motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143429A (en) * 1976-05-26 1977-11-30 Nippon Pulsmotor Co Ltd Polarity inversion excitation rotary pulse motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143429A (en) * 1976-05-26 1977-11-30 Nippon Pulsmotor Co Ltd Polarity inversion excitation rotary pulse motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100885737B1 (en) * 2003-09-11 2009-02-26 니덱 코팔 가부시키가이샤 Stepping motor
JP2008079442A (en) * 2006-09-22 2008-04-03 Nidec Sankyo Corp Geared motor

Also Published As

Publication number Publication date
JPS6323748B2 (en) 1988-05-18

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