JPH0365908U - - Google Patents
Info
- Publication number
- JPH0365908U JPH0365908U JP12744389U JP12744389U JPH0365908U JP H0365908 U JPH0365908 U JP H0365908U JP 12744389 U JP12744389 U JP 12744389U JP 12744389 U JP12744389 U JP 12744389U JP H0365908 U JPH0365908 U JP H0365908U
- Authority
- JP
- Japan
- Prior art keywords
- reading element
- movable part
- scale pattern
- fixed part
- scale
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図はそのａ−ａ′線上断面図、第３図はリニア
ゲージの構成図、第４図および第６図は磁気リニ
アスケールの従来例の構成図、第５図は第４図例
における可動部の構成図である。
１……固定部、２……スケールパターン、３，
４，９，１０……溝、５……可動部６……溝部、
７……読み取り素子、８……出力ライン、１１，
１２……ボール。
Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line a-a', Fig. 3 is a block diagram of a linear gauge, and Figs. 4 and 6 are a diagram of a magnetic linear scale. FIG. 5 is a configuration diagram of the conventional example, and FIG. 5 is a configuration diagram of the movable part in the example shown in FIG. 1...Fixed part, 2...Scale pattern, 3,
4, 9, 10... groove, 5... movable part 6... groove part,
7...reading element, 8...output line, 11,
12...Ball.
Claims (1)
にスケールパターンが設けられると共に、他方に
読み取り素子が設けられ、 上記可動部および固定部には、上記スケールパ
ターンおよび読み取り素子を挟む両側位置に、上
記スケールパターンと読み取り素子との間隔を一
定に保ちながら上記可動部を移動させるための案
内部が形成されることを特徴とするリニアスケー
ル。[Claims for Utility Model Registration] It has a movable part and a fixed part, a scale pattern is provided on one side of the movable part or the fixed part facing each other, and a reading element is provided on the other side, The part and the fixed part are provided with guide parts on both sides of the scale pattern and the reading element for moving the movable part while maintaining a constant distance between the scale pattern and the reading element. linear scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744389U JPH0365908U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744389U JPH0365908U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365908U true JPH0365908U (en) | 1991-06-26 |
Family
ID=31675198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12744389U Pending JPH0365908U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307434A (en) * | 2002-03-30 | 2003-10-31 | Dr Johannes Heidenhain Gmbh | Longitudinal direction measuring apparatus and linear guide unit |
-
1989
- 1989-10-31 JP JP12744389U patent/JPH0365908U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307434A (en) * | 2002-03-30 | 2003-10-31 | Dr Johannes Heidenhain Gmbh | Longitudinal direction measuring apparatus and linear guide unit |
| JP4509483B2 (en) * | 2002-03-30 | 2010-07-21 | ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Linear encoder and linear guide unit |