JPS5241804A - Field pole of rotary electric machine - Google Patents

Field pole of rotary electric machine

Info

Publication number
JPS5241804A
JPS5241804A JP11648375A JP11648375A JPS5241804A JP S5241804 A JPS5241804 A JP S5241804A JP 11648375 A JP11648375 A JP 11648375A JP 11648375 A JP11648375 A JP 11648375A JP S5241804 A JPS5241804 A JP S5241804A
Authority
JP
Japan
Prior art keywords
field pole
electric machine
rotary electric
pole
wave form
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
JP11648375A
Other languages
Japanese (ja)
Inventor
Takeshi Yamade
Naoto Iguchi
Shoji Ando
Shigeo Yamatake
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 JP11648375A priority Critical patent/JPS5241804A/en
Publication of JPS5241804A publication Critical patent/JPS5241804A/en
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE: A field pole of the rotary electric machine which has a small wave form deviation rate is obtained by making spiral grooves by turning operation on the field pole having uniform gaps.
COPYRIGHT: (C)1977,JPO&Japio
JP11648375A 1975-09-29 1975-09-29 Field pole of rotary electric machine Pending JPS5241804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11648375A JPS5241804A (en) 1975-09-29 1975-09-29 Field pole of rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11648375A JPS5241804A (en) 1975-09-29 1975-09-29 Field pole of rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5241804A true JPS5241804A (en) 1977-03-31

Family

ID=14688219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11648375A Pending JPS5241804A (en) 1975-09-29 1975-09-29 Field pole of rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5241804A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832300U (en) * 1981-08-25 1983-03-02 株式会社荏原製作所 Chemical injection device
JPS58130902A (en) * 1982-01-30 1983-08-04 日機装株式会社 Control system of ph of supply and condensed water in boiler feedwater system
JPS594806A (en) * 1982-06-30 1984-01-11 三浦工業株式会社 Method of injecting chemical into boiler
JPS59138801A (en) * 1983-01-29 1984-08-09 日機装株式会社 Control system of injection of chemical
JPS63179403U (en) * 1988-03-31 1988-11-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832300U (en) * 1981-08-25 1983-03-02 株式会社荏原製作所 Chemical injection device
JPS58130902A (en) * 1982-01-30 1983-08-04 日機装株式会社 Control system of ph of supply and condensed water in boiler feedwater system
JPS594806A (en) * 1982-06-30 1984-01-11 三浦工業株式会社 Method of injecting chemical into boiler
JPS59138801A (en) * 1983-01-29 1984-08-09 日機装株式会社 Control system of injection of chemical
JPS63179403U (en) * 1988-03-31 1988-11-21

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