JPS61165082U - - Google Patents
Info
- Publication number
- JPS61165082U JPS61165082U JP4723085U JP4723085U JPS61165082U JP S61165082 U JPS61165082 U JP S61165082U JP 4723085 U JP4723085 U JP 4723085U JP 4723085 U JP4723085 U JP 4723085U JP S61165082 U JPS61165082 U JP S61165082U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- yoke
- magnet
- motor device
- plastic
- 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
- 239000002131 composite material Substances 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
Description
第１図および第２図はこの考案の一実施例によ
るモータ装置を示す側断面図、第３図ａ，ｂは従
来のモータ装置を示すそれぞれ平断面図、側断面
図である。
１…キヤプスタン（回転軸）、２０…ヨーク、
２１…Ｒ面取り、２２…ギヤ部、３…駆動用マグ
ネツト、４…ＦＧ用マグネツト、７…ステータヨ
ーク、８…駆動コイル、９…ＦＧセンサ。
1 and 2 are side sectional views showing a motor device according to an embodiment of the invention, and FIGS. 3a and 3 b are a plan sectional view and a side sectional view, respectively, showing a conventional motor device. 1... Capstan (rotating shaft), 20... Yoke,
21...R chamfer, 22...gear part, 3...drive magnet, 4...FG magnet, 7...stator yoke, 8...drive coil, 9...FG sensor.
Claims (1)
用マグネツトと、強磁性体及びプラスチツクの複
合材料により金型成形されたヨークと、このヨー
クの外周部にアウトサート成形により一体に成形
されたＦＧ用マグネツトとを備えることを特徴と
するモータ装置。 A rotating shaft, a rotational drive magnet that rotationally drives this rotating shaft, a yoke molded from a composite material of ferromagnetic material and plastic, and an FG integrally formed on the outer periphery of this yoke by outsert molding. A motor device comprising: a magnet for
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4723085U JPS61165082U (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4723085U JPS61165082U (en) | 1985-03-30 | 1985-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61165082U true JPS61165082U (en) | 1986-10-13 |
Family
ID=30562363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4723085U Pending JPS61165082U (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61165082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109275U (en) * | 1988-01-18 | 1989-07-24 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839911A (en) * | 1971-09-21 | 1973-06-12 | ||
| JPS6028760A (en) * | 1983-07-26 | 1985-02-13 | Takahashi Yoshiteru | Reversible brushless motor without position detector with magnetic encoder |
-
1985
- 1985-03-30 JP JP4723085U patent/JPS61165082U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839911A (en) * | 1971-09-21 | 1973-06-12 | ||
| JPS6028760A (en) * | 1983-07-26 | 1985-02-13 | Takahashi Yoshiteru | Reversible brushless motor without position detector with magnetic encoder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109275U (en) * | 1988-01-18 | 1989-07-24 |
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