JPS57160341A - Laminated core for motor - Google Patents

Laminated core for motor

Info

Publication number
JPS57160341A
JPS57160341A JP4525081A JP4525081A JPS57160341A JP S57160341 A JPS57160341 A JP S57160341A JP 4525081 A JP4525081 A JP 4525081A JP 4525081 A JP4525081 A JP 4525081A JP S57160341 A JPS57160341 A JP S57160341A
Authority
JP
Japan
Prior art keywords
air gaps
sections
alpha
processing
detached
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
JP4525081A
Other languages
Japanese (ja)
Other versions
JPS6240934B2 (en
Inventor
Takeo Uetoko
Katsuro Yoshida
Sadaichi Nakanishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4525081A priority Critical patent/JPS57160341A/en
Publication of JPS57160341A publication Critical patent/JPS57160341A/en
Publication of JPS6240934B2 publication Critical patent/JPS6240934B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To improve a magnetic circuit without taking up the accuracy of processing as a problem by removing arbitrary one part number among laminating, forming air gaps detaching sections among magnetic poles constituted to remaining laminated cores and conducting laminating, stacking and fastening. CONSTITUTION:h-Sections are detached and the air gaps alpha are formed, and the detachment is not conducted about some number of laminated plates. Since the h sections of most of laminated plates are detached, reactive magnetic flux cannot pass the h sections by the air gaps alpha particularly larger than air gaps, and can be reduced remarkably. Since the air gaps alpha may be made particularly larger than the air gaps, machining for fining the h sections after punching processing can be unnecessitated. Accordingly, the efficiency of the magnetic circuit can be improved without taking up the accuracy of processing as a problem.
JP4525081A 1981-03-26 1981-03-26 Laminated core for motor Granted JPS57160341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4525081A JPS57160341A (en) 1981-03-26 1981-03-26 Laminated core for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4525081A JPS57160341A (en) 1981-03-26 1981-03-26 Laminated core for motor

Publications (2)

Publication Number Publication Date
JPS57160341A true JPS57160341A (en) 1982-10-02
JPS6240934B2 JPS6240934B2 (en) 1987-08-31

Family

ID=12714015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4525081A Granted JPS57160341A (en) 1981-03-26 1981-03-26 Laminated core for motor

Country Status (1)

Country Link
JP (1) JPS57160341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141343U (en) * 1984-08-20 1986-03-15 松下精工株式会社 Electric motor stator core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141343U (en) * 1984-08-20 1986-03-15 松下精工株式会社 Electric motor stator core
JPH0436211Y2 (en) * 1984-08-20 1992-08-26

Also Published As

Publication number Publication date
JPS6240934B2 (en) 1987-08-31

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