JPS5754807A - 0ptical encoder - Google Patents
0ptical encoderInfo
- Publication number
- JPS5754807A JPS5754807A JP13019980A JP13019980A JPS5754807A JP S5754807 A JPS5754807 A JP S5754807A JP 13019980 A JP13019980 A JP 13019980A JP 13019980 A JP13019980 A JP 13019980A JP S5754807 A JPS5754807 A JP S5754807A
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- receiving elements
- reference frequency
- frequency oscillator
- 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 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24471—Error correction
- G01D5/24476—Signal processing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13019980A JPS5754807A (en) | 1980-09-19 | 1980-09-19 | 0ptical encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13019980A JPS5754807A (en) | 1980-09-19 | 1980-09-19 | 0ptical encoder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5754807A true JPS5754807A (en) | 1982-04-01 |
| JPH0350202B2 JPH0350202B2 (enrdf_load_stackoverflow) | 1991-08-01 |
Family
ID=15028453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13019980A Granted JPS5754807A (en) | 1980-09-19 | 1980-09-19 | 0ptical encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5754807A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108121A (ja) * | 1982-12-14 | 1984-06-22 | Tokyo Denshi Kogyo Kk | 交流電圧調整装置 |
| JPS60526U (ja) * | 1983-06-15 | 1985-01-05 | 株式会社 小野測器 | 回転角度変動の計測装置 |
| JPS61108916A (ja) * | 1984-10-31 | 1986-05-27 | エルエスエフ・エレクトロ−ニク・オ−ハ−ゲ−・リ−デル・ウント・シユヴアイゲル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング | 光電子式に長さおよび角度を測定する方法およびこの方法を実施するための測定装置 |
-
1980
- 1980-09-19 JP JP13019980A patent/JPS5754807A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108121A (ja) * | 1982-12-14 | 1984-06-22 | Tokyo Denshi Kogyo Kk | 交流電圧調整装置 |
| JPS60526U (ja) * | 1983-06-15 | 1985-01-05 | 株式会社 小野測器 | 回転角度変動の計測装置 |
| JPS61108916A (ja) * | 1984-10-31 | 1986-05-27 | エルエスエフ・エレクトロ−ニク・オ−ハ−ゲ−・リ−デル・ウント・シユヴアイゲル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング | 光電子式に長さおよび角度を測定する方法およびこの方法を実施するための測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350202B2 (enrdf_load_stackoverflow) | 1991-08-01 |
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