JPH046283U - - Google Patents
Info
- Publication number
- JPH046283U JPH046283U JP4518490U JP4518490U JPH046283U JP H046283 U JPH046283 U JP H046283U JP 4518490 U JP4518490 U JP 4518490U JP 4518490 U JP4518490 U JP 4518490U JP H046283 U JPH046283 U JP H046283U
- Authority
- JP
- Japan
- Prior art keywords
- metal ring
- stepping motor
- rotor
- cylindrical
- center
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案の一実施例になるステツピング
モータのロータの断面図、第２図は第１図の変形
例になるステツピングモータのロータの断面図、
第３図は第１図の更に別の変形例になるステツピ
ングモータのロータの断面図、第４図は本考案の
実施例になるステツピングモータを適用したステ
ツピングモータの一部切裁断面図、第５図は従来
のステツピングモータのロータの断面図を夫々示
す。
２……マグネツト、６……シヤフト、８……円
筒状金属環、９……樹脂、１０……接続部、１１
，２１，３１……ロータ、１３……磁極歯、１４
……空隙。
FIG. 1 is a sectional view of the rotor of a stepping motor according to an embodiment of the present invention, and FIG. 2 is a sectional view of the rotor of a stepping motor that is a modification of FIG. 1.
FIG. 3 is a cross-sectional view of the rotor of a stepping motor that is yet another modification of the one shown in FIG. 5 and 5 respectively show cross-sectional views of the rotor of a conventional stepping motor. 2... Magnet, 6... Shaft, 8... Cylindrical metal ring, 9... Resin, 10... Connection part, 11
, 21, 31... Rotor, 13... Magnetic pole tooth, 14
...Void.
Claims (1)
環を装着し、 該金属環の中心にインサート成形にてシヤフト
を固着してなる構成のステツピングモータのロー
タ。[Claims for Utility Model Registration] A stepping motor rotor comprising a cylindrical magnetic metal ring attached to the inner periphery of a cylindrical magnet, and a shaft fixed to the center of the metal ring by insert molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518490U JPH046283U (en) | 1990-04-28 | 1990-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518490U JPH046283U (en) | 1990-04-28 | 1990-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046283U true JPH046283U (en) | 1992-01-21 |
Family
ID=31559139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4518490U Pending JPH046283U (en) | 1990-04-28 | 1990-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046283U (en) |
-
1990
- 1990-04-28 JP JP4518490U patent/JPH046283U/ja active Pending