JPS6396409U - - Google Patents
Info
- Publication number
- JPS6396409U JPS6396409U JP19155386U JP19155386U JPS6396409U JP S6396409 U JPS6396409 U JP S6396409U JP 19155386 U JP19155386 U JP 19155386U JP 19155386 U JP19155386 U JP 19155386U JP S6396409 U JPS6396409 U JP S6396409U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- biasing means
- detection device
- biases
- scales
- 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 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の第１の実施例を示す分解斜視
図、第２図は前記第１の実施例の側面図、第３図
は前記第１の実施例の正面図、第４図は前記第１
の実施例の上面図、第５図は前記第３図における
―線を示す断面図、第６図は本考案の第２の
実施例を示す側面図、第７図は本考案の変形例を
示す分解斜視図である。
１……第１の対象物である移動側基台、２……
第２の対象物である固定側基台、３……光学式変
位検出装置である光学式直線型エンコーダ、４…
…第１のスケールであるメインスケール、５……
検出ユニツト、６……第２のスケールであるイン
デツクススケール、２０……支持機構、２１，２
２……支持手段および固定手段である支持ブラケ
ツトおよび中心ボルト、２３……固定手段である
固定ボルト、３０……調整機構、３１……調整ブ
ラケツト、３２，３３，３４……付勢手段である
ボルトおよび引張りばね、３５……位置規制手段
である調整ボルト。
FIG. 1 is an exploded perspective view showing a first embodiment of the present invention, FIG. 2 is a side view of the first embodiment, FIG. 3 is a front view of the first embodiment, and FIG. 4 is a front view of the first embodiment. Said first
FIG. 5 is a cross-sectional view showing the - line in FIG. 3, FIG. 6 is a side view showing the second embodiment of the present invention, and FIG. 7 is a modification of the present invention. FIG. 1... A moving base which is a first object, 2...
A fixed base which is a second object, 3... an optical linear encoder which is an optical displacement detection device, 4...
...The main scale, which is the first scale, 5...
Detection unit, 6... Index scale, which is a second scale, 20... Support mechanism, 21, 2
2...Support bracket and center bolt which are supporting means and fixing means, 23...Fixing bolt which is fixing means, 30...Adjustment mechanism, 31...Adjustment bracket, 32, 33, 34...Biasing means Bolt and tension spring, 35... Adjustment bolt serving as position regulating means.
Claims (1)
間に設けられ、第１の対象物側に取付けられた第
１のスケールと、第２の対象物側に取付けられて
第１のスケールに対向配置された第２のスケール
とを備え、これら第１および第２のスケールに投
光された光を受光することにより第１および第２
の対象物間の相対変位を検出する光学式変位検出
装置において、 前記第２のスケールを第１のスケールに平行な
面内で回動自在に支持する支持手段と、 前記第２のスケールを任意の回動角度で第１の
スケールと所定間隔に固定可能な固定手段と、 前記第２のスケールを所定回動方向に付勢する
付勢手段と、 前記第２のスケールを付勢手段に抗して任意の
回動角度に位置規制可能な位置規制手段と を備えて構成されたことを特徴とする光学式変位
検出装置。[Claims for Utility Model Registration] A first scale provided between first and second objects that move relative to each other and attached to the first object side and a first scale attached to the second object side. and a second scale disposed opposite to the first scale, and by receiving the light projected onto the first and second scales, the first and second scales are
An optical displacement detection device for detecting relative displacement between objects, comprising: support means for rotatably supporting the second scale in a plane parallel to the first scale; fixing means that can be fixed to the first scale at a predetermined interval at a rotation angle of; biasing means that biases the second scale in a predetermined rotation direction; and biasing means that biases the second scale against the biasing means. 1. An optical displacement detection device comprising: a position regulating means capable of regulating the position at any rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19155386U JPS6396409U (en) | 1986-12-11 | 1986-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19155386U JPS6396409U (en) | 1986-12-11 | 1986-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396409U true JPS6396409U (en) | 1988-06-22 |
Family
ID=31145797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19155386U Pending JPS6396409U (en) | 1986-12-11 | 1986-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396409U (en) |
-
1986
- 1986-12-11 JP JP19155386U patent/JPS6396409U/ja active Pending
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