JPS63167217U - - Google Patents
Info
- Publication number
- JPS63167217U JPS63167217U JP5956887U JP5956887U JPS63167217U JP S63167217 U JPS63167217 U JP S63167217U JP 5956887 U JP5956887 U JP 5956887U JP 5956887 U JP5956887 U JP 5956887U JP S63167217 U JPS63167217 U JP S63167217U
- Authority
- JP
- Japan
- Prior art keywords
- code
- absolute position
- output device
- plate
- pattern output
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Analogue/Digital Conversion (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係わるアブソリユート型エン
コーダの一実施例を示すブロツク図、第２図は同
エンコーダの制御プログラムの構成を示すフロー
チヤート、第３図は原点校正の動作を示す説明図
である。
１……コードデイスク（コード板）、２……軸
、３……スリツト（絶対位置コード）、４……発
光素子（コード読取器）、５……受光素子（コー
ド読取器）、６……入力バツフア（コード読取器
）、７……テーブルＲＡＭ（コード変換器）、７
ａ……バツテリ、８……出力バツフア（コード出
力器）、９……ワンチツプマイクロコンピユータ
。
FIG. 1 is a block diagram showing an embodiment of an absolute encoder according to the present invention, FIG. 2 is a flowchart showing the configuration of a control program for the encoder, and FIG. 3 is an explanatory diagram showing the operation of origin calibration. . 1... Code disk (code plate), 2... Axis, 3... Slit (absolute position code), 4... Light emitting element (code reader), 5... Light receiving element (code reader), 6... Input buffer (code reader), 7... Table RAM (code converter), 7
a...Battery, 8...Output buffer (code output device), 9...One-chip microcomputer.
Claims (1)
ード板と、 前記コード板上から絶対位置コードを読取るコ
ード読取器と、 前記読取られた絶対位置コードと実出力コード
との対応関係を示すテーブルに基づいてコード変
換を行なうとともに、補正指示入力に基づいて前
記テーブルの原点校正を行なう機能を有するコー
ド変換器と、 前記コード変換器から出力される実出力パター
ンを外部へ送出するパターン出力器と、 を具備することを特徴とするアブソリユート型エ
ンコーダ。[Claims for Utility Model Registration] A code plate with an absolute position code attached to each corresponding part, a code reader that reads the absolute position code from the code plate, and the read absolute position code and actual output code. a code converter having a function of performing code conversion based on a table showing a correspondence relationship between the codes and calibrating the origin of the table based on a correction instruction input; An absolute encoder characterized by comprising: a pattern output device for sending data to a pattern output device;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5956887U JPS63167217U (en) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5956887U JPS63167217U (en) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63167217U true JPS63167217U (en) | 1988-10-31 |
Family
ID=30891180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5956887U Pending JPS63167217U (en) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297824A (en) * | 1991-03-27 | 1992-10-21 | Mitsutoyo Corp | Absolute encoder |
| JP2002136181A (en) * | 2000-10-26 | 2002-05-10 | Mitsutoyo Corp | Linear driver and absolute linear encoder |
-
1987
- 1987-04-20 JP JP5956887U patent/JPS63167217U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297824A (en) * | 1991-03-27 | 1992-10-21 | Mitsutoyo Corp | Absolute encoder |
| JP2002136181A (en) * | 2000-10-26 | 2002-05-10 | Mitsutoyo Corp | Linear driver and absolute linear encoder |
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