JPS6454760U - - Google Patents
Info
- Publication number
- JPS6454760U JPS6454760U JP14797387U JP14797387U JPS6454760U JP S6454760 U JPS6454760 U JP S6454760U JP 14797387 U JP14797387 U JP 14797387U JP 14797387 U JP14797387 U JP 14797387U JP S6454760 U JPS6454760 U JP S6454760U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- holding frame
- bearing
- holds
- speed detection
- 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 5
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の一実施例における速度検出器
構造を用いた電動機の断面図、第２図は従来の速
度検出器構造を用いた電動機の断面図である。
１……電機子、１ａ……回転軸、２ａ，２ｂ…
…軸受、５……電動機枠、１１……速度検出用回
転子、１２……固定保持枠、１３……可動保持枠
、１４……速度検出用基板、Ａ……電機子保持枠
。
FIG. 1 is a sectional view of an electric motor using a speed detector structure according to an embodiment of the present invention, and FIG. 2 is a sectional view of an electric motor using a conventional speed detector structure. 1... Armature, 1a... Rotating shaft, 2a, 2b...
... bearing, 5 ... motor frame, 11 ... rotor for speed detection, 12 ... fixed holding frame, 13 ... movable holding frame, 14 ... speed detection board, A ... armature holding frame.
Claims (1)
配した電動機枠と、前記回転軸を回転自在に支持
する軸受と、前記軸受を介して電機子を保持する
電機子保持枠と、前記回転軸に設けた速度検出用
回転子とを備え、前記電機子保持枠を、前記電動
機枠へ固定した固定保持枠と、前記軸受を保持す
るとともに固定保持枠によつて回転軸の回転方向
に対しては固定され、かつ軸方向の電機子の動き
に合わせて動く可動保持枠とから形成し、前記可
動保持枠に速度検出用回転子と対応する速度検出
用基板を設けた速度検出器付電動機。 an armature having a rotating shaft, a motor frame in which the armature is arranged, a bearing that rotatably supports the rotating shaft, an armature holding frame that holds the armature via the bearing, and an armature holding frame that holds the armature via the bearing; a rotor for speed detection provided on the shaft; a fixed holding frame that holds the armature holding frame to the motor frame; and a movable holding frame that is fixed and moves in accordance with the movement of the armature in the axial direction, and the movable holding frame is provided with a speed detection rotor and a corresponding speed detection board. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14797387U JPS6454760U (en) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14797387U JPS6454760U (en) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454760U true JPS6454760U (en) | 1989-04-04 |
Family
ID=31418868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14797387U Pending JPS6454760U (en) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454760U (en) |
-
1987
- 1987-09-28 JP JP14797387U patent/JPS6454760U/ja active Pending
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