JPS57116577A - Small-sized motor - Google Patents

Small-sized motor

Info

Publication number
JPS57116577A
JPS57116577A JP294181A JP294181A JPS57116577A JP S57116577 A JPS57116577 A JP S57116577A JP 294181 A JP294181 A JP 294181A JP 294181 A JP294181 A JP 294181A JP S57116577 A JPS57116577 A JP S57116577A
Authority
JP
Japan
Prior art keywords
rotors
legs
poles
center interval
same gear
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
JP294181A
Other languages
English (en)
Inventor
Shuzo Abe
Shigeru Shimozono
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP294181A priority Critical patent/JPS57116577A/ja
Publication of JPS57116577A publication Critical patent/JPS57116577A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
JP294181A 1981-01-12 1981-01-12 Small-sized motor Pending JPS57116577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP294181A JPS57116577A (en) 1981-01-12 1981-01-12 Small-sized motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP294181A JPS57116577A (en) 1981-01-12 1981-01-12 Small-sized motor

Publications (1)

Publication Number Publication Date
JPS57116577A true JPS57116577A (en) 1982-07-20

Family

ID=11543379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP294181A Pending JPS57116577A (en) 1981-01-12 1981-01-12 Small-sized motor

Country Status (1)

Country Link
JP (1) JPS57116577A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563604A (en) * 1983-09-16 1986-01-07 Omega Sa Electromagnetic stepping motor with two coupled rotors
EP0637410A1 (en) * 1992-04-20 1995-02-08 Elmer Bennett Mason HIGH TORQUE FAST D.C. MOTORS.
EP0797286A1 (en) * 1996-01-19 1997-09-24 Tai-Her Yang A machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380511A (en) * 1976-12-24 1978-07-17 Kanto Seiki Co Step motor for clock
JPS5380510A (en) * 1976-12-24 1978-07-17 Seiko Instr & Electronics Ltd Convertors
JPS5494612A (en) * 1978-01-06 1979-07-26 Seiko Epson Corp Step motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380511A (en) * 1976-12-24 1978-07-17 Kanto Seiki Co Step motor for clock
JPS5380510A (en) * 1976-12-24 1978-07-17 Seiko Instr & Electronics Ltd Convertors
JPS5494612A (en) * 1978-01-06 1979-07-26 Seiko Epson Corp Step motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563604A (en) * 1983-09-16 1986-01-07 Omega Sa Electromagnetic stepping motor with two coupled rotors
CH653521GA3 (ja) * 1983-09-16 1986-01-15
EP0637410A1 (en) * 1992-04-20 1995-02-08 Elmer Bennett Mason HIGH TORQUE FAST D.C. MOTORS.
EP0637410A4 (en) * 1992-04-20 1995-09-06 Elmer Bennett Mason HIGH TORQUE FAST D.C. MOTORS.
EP0797286A1 (en) * 1996-01-19 1997-09-24 Tai-Her Yang A machine
EP1303029A3 (en) * 1996-01-19 2003-06-04 Yang Tai-Her An electrical machine comprising at least two rotors

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