JPS63131235U - - Google Patents
Info
- Publication number
- JPS63131235U JPS63131235U JP1773987U JP1773987U JPS63131235U JP S63131235 U JPS63131235 U JP S63131235U JP 1773987 U JP1773987 U JP 1773987U JP 1773987 U JP1773987 U JP 1773987U JP S63131235 U JPS63131235 U JP S63131235U
- Authority
- JP
- Japan
- Prior art keywords
- section
- detection section
- optical
- signal
- optical encoder
- 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 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図は従来の光学式エンコーダを示す構成図であ
る。
１……駆動部、２……グレーテイング、３……
検出部、４……信号処理部、５……導光部。尚、
図中、同一符号は同一又は相当部分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional optical encoder. 1... Drive unit, 2... Grating, 3...
Detection section, 4... Signal processing section, 5... Light guiding section. still,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
レーテイングに対向して配置された光学式の検出
部と、この検出部からの信号に基づいて前記駆動
部の位置を検出するための信号処理部とを備えた
光学式エンコーダにおいて、前記検出部と前記信
号処理部との間に前記信号を導くための導光部を
設け、前記検出部と前記信号処理部とを分離構造
にしたことを特徴とする光学式エンコーダ。 (2) 導光部は、光フアイバであることを特徴と
する実用新案登録請求の範囲第１項記載の光学式
エンコーダ。[Claims for Utility Model Registration] (1) A drive section having a grating, an optical detection section disposed opposite to the grating, and a position of the drive section based on a signal from the detection section. In the optical encoder, a light guide section for guiding the signal is provided between the detection section and the signal processing section, and the detection section and the signal processing section are connected to each other. An optical encoder characterized by having a separate structure. (2) The optical encoder according to claim 1, wherein the light guiding portion is an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1773987U JPS63131235U (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1773987U JPS63131235U (en) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131235U true JPS63131235U (en) | 1988-08-26 |
Family
ID=30810766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1773987U Pending JPS63131235U (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131235U (en) |
-
1987
- 1987-02-12 JP JP1773987U patent/JPS63131235U/ja active Pending
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