JPS60526U - Measuring device for rotation angle variation - Google Patents
Measuring device for rotation angle variationInfo
- Publication number
- JPS60526U JPS60526U JP9201883U JP9201883U JPS60526U JP S60526 U JPS60526 U JP S60526U JP 9201883 U JP9201883 U JP 9201883U JP 9201883 U JP9201883 U JP 9201883U JP S60526 U JPS60526 U JP S60526U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- rotation angle
- angle variation
- rotary encoder
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示すブロック線図、第２．３図はそれ
ぞれ光電式位相変調検出型ロータリエンコーダの正面断
面図、そのＡ−Ａ方向断面図、第３図は本考案の実施例
を示すブロック線図である。
３．４：演算器、５０：位相変調検出型ロータリエンコ
ーダ。Fig. 1 is a block diagram showing a conventional example, Figs. 2 and 3 are a front sectional view and a sectional view in the direction A-A of a photoelectric phase modulation detection rotary encoder, respectively, and Fig. 3 shows an embodiment of the present invention. FIG. 3.4: Arithmetic unit, 50: Phase modulation detection rotary encoder.
Claims (1)
、そのロータリエンコーダの出力が導入され、その中心
周波数に対応した周波数を有する基準出力を発生させる
第１の演算器と、その第１の演算器の基準出力と前記ロ
ータリエンコーダ出力が導入され、面出力の位相差を演
算する第２の演算器とからなるところの回転角度変動の
計測装置。A phase modulation detection type rotary encoder mounted on a rotating shaft, a first arithmetic unit into which the output of the rotary encoder is introduced and generates a reference output having a frequency corresponding to the center frequency, and the first arithmetic unit. A rotation angle variation measuring device comprising a second computing unit into which a reference output and the rotary encoder output are introduced and which computes a phase difference between surface outputs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9201883U JPS60526U (en) | 1983-06-15 | 1983-06-15 | Measuring device for rotation angle variation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9201883U JPS60526U (en) | 1983-06-15 | 1983-06-15 | Measuring device for rotation angle variation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60526U true JPS60526U (en) | 1985-01-05 |
Family
ID=30222138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9201883U Pending JPS60526U (en) | 1983-06-15 | 1983-06-15 | Measuring device for rotation angle variation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60526U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49221A (en) * | 1972-04-18 | 1974-01-05 | ||
| JPS5669523A (en) * | 1979-08-23 | 1981-06-10 | Ono Sokki Co Ltd | Torsional vibration measuring device of rotating shaft |
| JPS5754807A (en) * | 1980-09-19 | 1982-04-01 | Nippon Telegr & Teleph Corp <Ntt> | 0ptical encoder |
| JPS5885113A (en) * | 1981-11-16 | 1983-05-21 | Tamagawa Seiki Kk | optical resolver signal generator |
-
1983
- 1983-06-15 JP JP9201883U patent/JPS60526U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49221A (en) * | 1972-04-18 | 1974-01-05 | ||
| JPS5669523A (en) * | 1979-08-23 | 1981-06-10 | Ono Sokki Co Ltd | Torsional vibration measuring device of rotating shaft |
| JPS5754807A (en) * | 1980-09-19 | 1982-04-01 | Nippon Telegr & Teleph Corp <Ntt> | 0ptical encoder |
| JPS5885113A (en) * | 1981-11-16 | 1983-05-21 | Tamagawa Seiki Kk | optical resolver signal generator |
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