JPH0383468U - - Google Patents
Info
- Publication number
- JPH0383468U JPH0383468U JP14398589U JP14398589U JPH0383468U JP H0383468 U JPH0383468 U JP H0383468U JP 14398589 U JP14398589 U JP 14398589U JP 14398589 U JP14398589 U JP 14398589U JP H0383468 U JPH0383468 U JP H0383468U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- light emitting
- optical encoder
- slit plate
- emitting means
- 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
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案にかかる光学式エンコーダの一
実施例の構成図、第２図は回転角度の指令値と実
際の回転角度の関係を示した図である。
１……モータ部、１１……ロータ、１２……ス
テータ、２……エンコーダ部、２１……スリツト
板、２３……ＰＤＡ、２４……ＰＤＡプレート、
２５……レンズホルダ、２６……ＬＥＤ、２７…
…レンズ、２８……ＬＥＤプレート。
FIG. 1 is a block diagram of an embodiment of the optical encoder according to the present invention, and FIG. 2 is a diagram showing the relationship between the rotation angle command value and the actual rotation angle. 1... Motor section, 11... Rotor, 12... Stator, 2... Encoder section, 21... Slit plate, 23... PDA, 24... PDA plate,
25...Lens holder, 26...LED, 27...
...Lens, 28...LED plate.
Claims (1)
て、スリツト板はモータのロータに固定され、前
記スリツト板を挟んで対向配置された発光手段と
受光手段はモータのステータに固定された光学式
エンコーダにおいて、 内部には前記発光手段とこの発光手段の光を集
光するレンズが相互の距離が調整可能に取付けら
れ、自身も前記ステータに回転軸方向の位置が調
整可能に取付けられるレンズホルダを具備したこ
とを特徴とする光学式エンコーダ。[Claims for Utility Model Registration] The slit plate is connected to a direct drive motor, and the slit plate is fixed to the rotor of the motor, and the light emitting means and light receiving means, which are arranged opposite to each other with the slit plate interposed therebetween, are fixed to the stator of the motor. In the optical encoder, the light emitting means and a lens for condensing the light of the light emitting means are installed inside the stator so that the distance between them can be adjusted, and the optical encoder is also installed on the stator so that its position in the direction of the rotation axis can be adjusted. An optical encoder characterized by being equipped with a lens holder that can be
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14398589U JPH0383468U (en) | 1989-12-13 | 1989-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14398589U JPH0383468U (en) | 1989-12-13 | 1989-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383468U true JPH0383468U (en) | 1991-08-26 |
Family
ID=31690731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14398589U Pending JPH0383468U (en) | 1989-12-13 | 1989-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383468U (en) |
-
1989
- 1989-12-13 JP JP14398589U patent/JPH0383468U/ja active Pending
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