JPH01141404U - - Google Patents
Info
- Publication number
- JPH01141404U JPH01141404U JP3931188U JP3931188U JPH01141404U JP H01141404 U JPH01141404 U JP H01141404U JP 3931188 U JP3931188 U JP 3931188U JP 3931188 U JP3931188 U JP 3931188U JP H01141404 U JPH01141404 U JP H01141404U
- Authority
- JP
- Japan
- Prior art keywords
- reading unit
- movable reading
- stator
- scale
- movable
- 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
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案リニアエンコーダの一実施例を
示す斜視図、第２図は同じく可動読取ユニツトの
横断面図、第３図は同じく他の実施例を示す横断
面図、第４図は同じく他の実施例を示す斜視図で
ある。
１：固定子スケール、２：可動読取ユニツト、
３：エアスポイーラー、４：発光素子、５：受光
素子。
Figure 1 is a perspective view showing one embodiment of the linear encoder of the present invention, Figure 2 is a cross-sectional view of the movable reading unit, Figure 3 is a cross-sectional view of another embodiment, and Figure 4 is the same. FIG. 7 is a perspective view showing another embodiment. 1: Stator scale, 2: Movable reading unit,
3: Air spoiler, 4: Light emitting element, 5: Light receiving element.
Claims (1)
該可動読取ユニツトに、可動読取ユニツト自身の
運動を利用して前記固定子スケールの表面に空気
流を吹き付けるエアスポイラーが設けられたこと
を特徴とするリニアエンコーダ。 comprising a stator scale and a movable reading unit,
A linear encoder characterized in that the movable reading unit is provided with an air spoiler that blows an air flow onto the surface of the stator scale using the movement of the movable reading unit itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931188U JPH01141404U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931188U JPH01141404U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141404U true JPH01141404U (en) | 1989-09-28 |
Family
ID=31265821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3931188U Pending JPH01141404U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222867A (en) * | 2010-04-13 | 2011-11-04 | Disco Abrasive Syst Ltd | Movable device |
-
1988
- 1988-03-24 JP JP3931188U patent/JPH01141404U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222867A (en) * | 2010-04-13 | 2011-11-04 | Disco Abrasive Syst Ltd | Movable device |