JPH0222071U - - Google Patents
Info
- Publication number
- JPH0222071U JPH0222071U JP9811188U JP9811188U JPH0222071U JP H0222071 U JPH0222071 U JP H0222071U JP 9811188 U JP9811188 U JP 9811188U JP 9811188 U JP9811188 U JP 9811188U JP H0222071 U JPH0222071 U JP H0222071U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- detection element
- position detection
- magnet
- teeth
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じく要部平面図、第３図は第２図の側面
図、第４図はこの考案の他の実施例を示す平面図
、第５図はこの考案のさらに他の実施例を示す平
面図、第６図は従来の電動機を示す断面図である
。
なお、各図中同一符号は同一または相当部分を
示し、２はステータ、６はステータコア、７はコ
イル、８はロータ、１０はマグネツト、１３は位
置検出素子、１４は空間である。
Fig. 1 is a sectional view showing one embodiment of this invention, Fig. 2 is a plan view of the main part, Fig. 3 is a side view of Fig. 2, and Fig. 4 is a plan view showing another embodiment of this invention. 5 is a plan view showing still another embodiment of this invention, and FIG. 6 is a sectional view showing a conventional electric motor. In each figure, the same reference numerals indicate the same or equivalent parts, 2 is a stator, 6 is a stator core, 7 is a coil, 8 is a rotor, 10 is a magnet, 13 is a position detection element, and 14 is a space.
Claims (1)
タと、このステータに回動可能に支持されたマグ
ネツトを有するロータと、上記マグネツトに対向
し上記ステータ側に設けられた上記ロータの位置
を検出する位置検出素子とを備え、上記ステータ
の上記歯部の一部を除去し、この除去により形成
される空間に上記位置検出素子を配設したことを
特徴とする電動機。 A stator having a plurality of teeth wound with coils, a rotor having a magnet rotatably supported by the stator, and detecting the position of the rotor provided on the stator side facing the magnet. An electric motor comprising: a position detection element, wherein a part of the teeth of the stator is removed, and the position detection element is disposed in a space formed by the removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811188U JPH0222071U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811188U JPH0222071U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222071U true JPH0222071U (en) | 1990-02-14 |
Family
ID=31324083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9811188U Pending JPH0222071U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222071U (en) |
-
1988
- 1988-07-25 JP JP9811188U patent/JPH0222071U/ja active Pending