JPS6347224U - - Google Patents
Info
- Publication number
- JPS6347224U JPS6347224U JP14106886U JP14106886U JPS6347224U JP S6347224 U JPS6347224 U JP S6347224U JP 14106886 U JP14106886 U JP 14106886U JP 14106886 U JP14106886 U JP 14106886U JP S6347224 U JPS6347224 U JP S6347224U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- fiber
- sensor
- optical axis
- whose
- 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
- 239000000835 fiber Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
第１図に示すラジアルスリツト付円板２の平面図
、第３図は従来の光学式エンコーダの構成図であ
る。
１…被測定回転軸、２…ラジアルスリツト付円
板、２ａ…ラジアルスリツト、３…光源フアイバ
、４…センサフアイバ、５…光源、６…センサ、
７…電力線、８…信号線、９…エンコーダ、２１
…被測定回転軸、２２…ラジアルスリツト付円板
、２５…光源、２６…センサ、２７…電力線、２
８…信号線、２９…エンコーダ、３０…シールド
。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a plan view of a disc 2 with radial slits shown in FIG. 1, and FIG. 3 is a block diagram of a conventional optical encoder. DESCRIPTION OF SYMBOLS 1... Rotation shaft to be measured, 2... Disk with radial slit, 2a... Radial slit, 3... Light source fiber, 4... Sensor fiber, 5... Light source, 6... Sensor,
7...Power line, 8...Signal line, 9...Encoder, 21
...Rotation axis to be measured, 22...Disk with radial slit, 25...Light source, 26...Sensor, 27...Power line, 2
8...Signal line, 29...Encoder, 30...Shield.
Claims (1)
がセンサに接続され他端を前記光源フアイバの他
端と同一の光軸上にかつ対向させて位置させるセ
ンサフアイバと、前記光源フアイバおよび前記セ
ンサフアイバに対する相対的な運動に伴い前記光
軸上を横切るスリツトが設けられたスリツト板と
を含むことを特徴とする光学式エンコーダ。 a light source fiber whose one end is connected to a light source; a sensor fiber whose one end is connected to a sensor and whose other end is positioned on the same optical axis and facing the other end of the light source fiber; and the light source fiber and the sensor fiber and a slit plate provided with a slit that traverses the optical axis as the optical encoder moves relative to the optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14106886U JPS6347224U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14106886U JPS6347224U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347224U true JPS6347224U (en) | 1988-03-30 |
Family
ID=31048514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14106886U Pending JPS6347224U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347224U (en) |
-
1986
- 1986-09-12 JP JP14106886U patent/JPS6347224U/ja active Pending
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