JPS63172279U - - Google Patents
Info
- Publication number
- JPS63172279U JPS63172279U JP6383187U JP6383187U JPS63172279U JP S63172279 U JPS63172279 U JP S63172279U JP 6383187 U JP6383187 U JP 6383187U JP 6383187 U JP6383187 U JP 6383187U JP S63172279 U JPS63172279 U JP S63172279U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- stator
- circumferential surface
- magnetic pole
- magnet rotor
- 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
Links
- 229910000576 Laminated steel Inorganic materials 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案のＰＭ形ステツピングモータの
縦断面図、第２図は同ＰＭ形ステツピングモータ
の主要部を表わす分解斜視図である。
１……ＰＭ形ステツピングモータ、２……回転
軸、３……ＰＭ形ステツピングモータ用駆動磁極
、４……マグネツトロータ、５……空隙、６……
ステータヨーク、７……軸受ハウジング、８―１
，８―２……軸受、９……空隙、１１，１２……
ステータ電機子、１３……ＰＭ形ステツピングモ
ータ用ステータ電機子、１４，……，１７……ヨ
ーク、１４ａ，１５ａ，１６ａ，１７ａ……ステ
ータ磁極片、１８……コイルボビン、１９……ス
テータコイル、２０，２１……リード線、２２…
…モータ取付板。
FIG. 1 is a longitudinal sectional view of a PM type stepping motor of the present invention, and FIG. 2 is an exploded perspective view showing the main parts of the PM type stepping motor. DESCRIPTION OF SYMBOLS 1...PM type stepping motor, 2... Rotating shaft, 3... Drive magnetic pole for PM type stepping motor, 4... Magnetic rotor, 5... Air gap, 6...
Stator yoke, 7...Bearing housing, 8-1
, 8-2... Bearing, 9... Gap, 11, 12...
Stator armature, 13... Stator armature for PM type stepping motor, 14,..., 17... Yoke, 14a, 15a, 16a, 17a... Stator pole piece, 18... Coil bobbin, 19... Stator coil , 20, 21... Lead wire, 22...
...Motor mounting plate.
Claims (1)
ピツチで２Ｐ（複数の整数）極にラジアル配向着
磁したステツピングモータ用駆動磁極を形成し、
該駆動磁極に対向して、ステツピングモータ用の
ステータ電機子を設け、上記マグネツトロータの
上記ステータ電機子と径方向の空隙を介して対向
する反対側の周面に同じく径方向の空隙を介して
対向する軸方向に積層鋼板を積み重ねて形成した
ステータヨークを配設してなる、ＰＭ形ステツピ
ングモータ。 A driving magnetic pole for a stepping motor is formed by radially magnetizing N and S magnetic poles into 2P (multiple integer) poles at a fine pitch on the circumferential surface of a magnet rotor.
A stator armature for a stepping motor is provided opposite to the driving magnetic pole, and a radial gap is provided on the opposite circumferential surface of the magnet rotor that faces the stator armature via a radial gap. A PM type stepping motor is equipped with a stator yoke formed by stacking laminated steel plates in the axial direction facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6383187U JPS63172279U (en) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6383187U JPS63172279U (en) | 1987-04-27 | 1987-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172279U true JPS63172279U (en) | 1988-11-09 |
Family
ID=30899428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6383187U Pending JPS63172279U (en) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172279U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8999616B2 (en) | 2002-09-13 | 2015-04-07 | Jds Uniphase Corporation | Taggent flakes for covert security applications having a selected shape |
| US9164575B2 (en) | 2002-09-13 | 2015-10-20 | Jds Uniphase Corporation | Provision of frames or borders around pigment flakes for covert security applications |
| US9257059B2 (en) | 2001-07-31 | 2016-02-09 | Viavi Solutions Inc. | Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures |
| US9458324B2 (en) | 2002-09-13 | 2016-10-04 | Viava Solutions Inc. | Flakes with undulate borders and method of forming thereof |
-
1987
- 1987-04-27 JP JP6383187U patent/JPS63172279U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9257059B2 (en) | 2001-07-31 | 2016-02-09 | Viavi Solutions Inc. | Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures |
| US8999616B2 (en) | 2002-09-13 | 2015-04-07 | Jds Uniphase Corporation | Taggent flakes for covert security applications having a selected shape |
| US9164575B2 (en) | 2002-09-13 | 2015-10-20 | Jds Uniphase Corporation | Provision of frames or borders around pigment flakes for covert security applications |
| US9458324B2 (en) | 2002-09-13 | 2016-10-04 | Viava Solutions Inc. | Flakes with undulate borders and method of forming thereof |
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