JPS5571159A - Stator for single-phase induction motor - Google Patents

Stator for single-phase induction motor

Info

Publication number
JPS5571159A
JPS5571159A JP14313678A JP14313678A JPS5571159A JP S5571159 A JPS5571159 A JP S5571159A JP 14313678 A JP14313678 A JP 14313678A JP 14313678 A JP14313678 A JP 14313678A JP S5571159 A JPS5571159 A JP S5571159A
Authority
JP
Japan
Prior art keywords
magnetic flux
stator
current
rotor
induction motor
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
JP14313678A
Other languages
Japanese (ja)
Inventor
Hirokazu Iizuka
Original Assignee
Toshiba Corp
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 filed Critical Toshiba Corp
Priority to JP14313678A priority Critical patent/JPS5571159A/en
Publication of JPS5571159A publication Critical patent/JPS5571159A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a rotor from coming into contact with a stator and raise the efficiency of operation, by making an air gap in the direction of magnetic flux based on the current of an auxiliary winding larger than that in the direction of magnetic flux based on the current of a main winding.
CONSTITUTION: The contour of a rotor 2 is made circular. The inside diameter D1 of a stator 1 in the direction of magnetic flux ϕM based on the current of a main winding 3 is made smaller than that D2 of the stator in the direction of magnetic flux ϕA based on the current of an auxiliary winding 4 so that an air gap in the direction of magnetic flux ϕA is larger than that in the direction of magnetic flux ϕM. As a result, the rotor 2 does not come into contact with the stator 1 even if a magnetic attractive force is caused in the direction of magnetic flux ϕA by an electrical current produced in the conductor of the rotor 2 by the magnetic flux ϕM much stronger than the other ϕA.
COPYRIGHT: (C)1980,JPO&Japio
JP14313678A 1978-11-20 1978-11-20 Stator for single-phase induction motor Pending JPS5571159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14313678A JPS5571159A (en) 1978-11-20 1978-11-20 Stator for single-phase induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14313678A JPS5571159A (en) 1978-11-20 1978-11-20 Stator for single-phase induction motor

Publications (1)

Publication Number Publication Date
JPS5571159A true JPS5571159A (en) 1980-05-29

Family

ID=15331755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14313678A Pending JPS5571159A (en) 1978-11-20 1978-11-20 Stator for single-phase induction motor

Country Status (1)

Country Link
JP (1) JPS5571159A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277349A (en) * 1985-05-31 1986-12-08 Matsushita Electric Ind Co Ltd Closed type single-phase motor driven compressor
JPH0476138U (en) * 1990-11-16 1992-07-02

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056896A (en) * 1958-11-10 1962-10-02 Licentia Gmbh Stator for a.c. motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056896A (en) * 1958-11-10 1962-10-02 Licentia Gmbh Stator for a.c. motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277349A (en) * 1985-05-31 1986-12-08 Matsushita Electric Ind Co Ltd Closed type single-phase motor driven compressor
JPH0476138U (en) * 1990-11-16 1992-07-02

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