JPS642109U - - Google Patents
Info
- Publication number
- JPS642109U JPS642109U JP9566287U JP9566287U JPS642109U JP S642109 U JPS642109 U JP S642109U JP 9566287 U JP9566287 U JP 9566287U JP 9566287 U JP9566287 U JP 9566287U JP S642109 U JPS642109 U JP S642109U
- Authority
- JP
- Japan
- Prior art keywords
- moving body
- mirror
- linear position
- receiving element
- light source
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
Description
第１図は本考案に係るリニア検出器の要部断面
図、第２図は同上図の側面図、第３図はミラーの
斜視図、第４図はリニア検出器の斜視図、第５図
は本考案の他の実施例を説明したリニア検出器の
要部正面図である。
１…移動体、６，７…ミラー、８，９…レーザ
ーダイオード、１５…反射部。
Fig. 1 is a sectional view of essential parts of the linear detector according to the present invention, Fig. 2 is a side view of the same as above, Fig. 3 is a perspective view of the mirror, Fig. 4 is a perspective view of the linear detector, and Fig. 5. FIG. 2 is a front view of a main part of a linear detector illustrating another embodiment of the present invention. 1... Moving object, 6, 7... Mirror, 8, 9... Laser diode, 15... Reflection part.
Claims (1)
置検出器において、 移動体に設けられた山形の反射面を有するミラ
ーと、 このミラーに対して且つ移動体の移動方向に平
行に不動状に設けられた規制的断続反射面からな
る反射部と、 移動体の運動始端側又は終端側の何れかに不動
状に設けた光源と、 移動体を間にして上記光源と対向させて不動状
に設けられた受光素子を有し、 上記光源から出射された光が上記ミラー及び上
記反射部を経て上記受光素子に至るように光路を
設定したことを特徴とするリニア位置検出器。[Claims for Utility Model Registration] A linear position detector for detecting the position of a moving body moving in a straight line, comprising: a mirror having a chevron-shaped reflective surface provided on the moving body; and a direction in which the moving body moves relative to the mirror; a light source that is immovable on either the start or end side of the movement of the moving body; Linear position detection characterized in that the linear position detection device has a light receiving element fixedly provided facing each other, and an optical path is set so that the light emitted from the light source passes through the mirror and the reflecting part and reaches the light receiving element. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9566287U JPH0535286Y2 (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9566287U JPH0535286Y2 (en) | 1987-06-22 | 1987-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642109U true JPS642109U (en) | 1989-01-09 |
| JPH0535286Y2 JPH0535286Y2 (en) | 1993-09-08 |
Family
ID=30960453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9566287U Expired - Lifetime JPH0535286Y2 (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535286Y2 (en) |
-
1987
- 1987-06-22 JP JP9566287U patent/JPH0535286Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535286Y2 (en) | 1993-09-08 |