Miniaturized Optical Encoder with Micro Structured Encoder Disc
Abstract
:1. Introduction
2. A New Approach for Optical Encoders
2.1. Main Principle of the Encoder
2.2. Proof of Principle
2.3. Photodiode Readout Circuits of the Opto-ASIC
2.4. Design Concept of the Demonstrator for the Miniaturized Optical Encoder
3. Results
3.1. Opto-ASIC
3.2. Light Source
3.3. Micro Lens
3.4. Manufacturing of the Micro Structured Encoder Discs
4. Characterization of the Miniaturized Encoder
5. Discussion
6. Conclusions and Outlook
Author Contributions
Funding
Conflicts of Interest
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Feature/Series | CUI MAS10 | CUI MES6 |
---|---|---|
Method | Absolute | Incremental |
Resolution | 256 positions | 500 positions |
Speed | 6000 rpm | 6000 rpm |
Interface | Digital | Digital |
Temperature | 0…+60 °C | 0…+60 °C |
Size | Ø 13 mm × 16 mm | Ø 8 mm × 11 mm |
Feature | |
---|---|
Method | Incremental and absolute |
Resolution | 1024 positions |
Speed | 12,000 rpm |
Interface | Digital and SPI |
Temperature | −40 … +85 °C |
Size | 10 × 10 × 10 mm3 |
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Share and Cite
Seybold, J.; Bülau, A.; Fritz, K.-P.; Frank, A.; Scherjon, C.; Burghartz, J.; Zimmermann, A. Miniaturized Optical Encoder with Micro Structured Encoder Disc. Appl. Sci. 2019, 9, 452. https://doi.org/10.3390/app9030452
Seybold J, Bülau A, Fritz K-P, Frank A, Scherjon C, Burghartz J, Zimmermann A. Miniaturized Optical Encoder with Micro Structured Encoder Disc. Applied Sciences. 2019; 9(3):452. https://doi.org/10.3390/app9030452
Chicago/Turabian StyleSeybold, Jonathan, André Bülau, Karl-Peter Fritz, Alexander Frank, Cor Scherjon, Joachim Burghartz, and André Zimmermann. 2019. "Miniaturized Optical Encoder with Micro Structured Encoder Disc" Applied Sciences 9, no. 3: 452. https://doi.org/10.3390/app9030452