JPS5568868A - Rectilinear-moving electric machine - Google Patents
Rectilinear-moving electric machineInfo
- Publication number
- JPS5568868A JPS5568868A JP14087078A JP14087078A JPS5568868A JP S5568868 A JPS5568868 A JP S5568868A JP 14087078 A JP14087078 A JP 14087078A JP 14087078 A JP14087078 A JP 14087078A JP S5568868 A JPS5568868 A JP S5568868A
- Authority
- JP
- Japan
- Prior art keywords
- armature
- salient
- pole
- rectilinear
- electric machine
- 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
Links
Abstract
PURPOSE: To decrease cogging force, by mounting a salient-pole armature in a shape that faces to a magnetic field installed on a moving body, and by forming auxiliary grooves on the armature.
CONSTITUTION: A magnetic field 2 excited by means of N, S poles is mounted to a moving body 1. Salient-poles 3a1∼3c1, 3a2∼3c2 are made up to an armature core 3, and armature winding 4a1∼4c1, 4a2∼4c2 are wound on the salient-pole portions through grooves a∼e for the winding. Auxiliary grooves a'∼l' are built up to the salient-pole armature, and cogging force is diminished by changing a magnetic uneven state that the armature core 3 has. Thus, the vibration of a drive source and the unevenness of driving force are minimized, and its performance can be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14087078A JPS5568868A (en) | 1978-11-14 | 1978-11-14 | Rectilinear-moving electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14087078A JPS5568868A (en) | 1978-11-14 | 1978-11-14 | Rectilinear-moving electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5568868A true JPS5568868A (en) | 1980-05-23 |
JPS6111542B2 JPS6111542B2 (en) | 1986-04-03 |
Family
ID=15278658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14087078A Granted JPS5568868A (en) | 1978-11-14 | 1978-11-14 | Rectilinear-moving electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568868A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6188760A (en) * | 1984-10-05 | 1986-05-07 | Shiimensu Kk | Linear pulse motor |
JPH0383484U (en) * | 1989-12-12 | 1991-08-26 | ||
US6127749A (en) * | 1999-02-10 | 2000-10-03 | Nikon Corporation Of Japan | Two-dimensional electric motor |
JP2020103017A (en) * | 2018-12-25 | 2020-07-02 | 日立グローバルライフソリューションズ株式会社 | Linear motor, electromagnetic suspension and laundry machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217542U (en) * | 1985-07-18 | 1987-02-02 | ||
JPH0219252A (en) * | 1988-07-07 | 1990-01-23 | Riyuuhoudou Seiyaku Kk | Vessel and its production |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698910A (en) * | 1952-03-19 | 1955-01-04 | Hoover Co | Slotted armature for electric motors |
-
1978
- 1978-11-14 JP JP14087078A patent/JPS5568868A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698910A (en) * | 1952-03-19 | 1955-01-04 | Hoover Co | Slotted armature for electric motors |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6188760A (en) * | 1984-10-05 | 1986-05-07 | Shiimensu Kk | Linear pulse motor |
JPH0383484U (en) * | 1989-12-12 | 1991-08-26 | ||
US6127749A (en) * | 1999-02-10 | 2000-10-03 | Nikon Corporation Of Japan | Two-dimensional electric motor |
US6455956B1 (en) | 1999-02-10 | 2002-09-24 | Nikon Corporation | Two-dimensional electric motor |
JP2020103017A (en) * | 2018-12-25 | 2020-07-02 | 日立グローバルライフソリューションズ株式会社 | Linear motor, electromagnetic suspension and laundry machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6111542B2 (en) | 1986-04-03 |
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