CN100451557C - 一种半圈绝对式偏振角度传感器 - Google Patents
一种半圈绝对式偏振角度传感器 Download PDFInfo
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- CN100451557C CN100451557C CNB2006100170008A CN200610017000A CN100451557C CN 100451557 C CN100451557 C CN 100451557C CN B2006100170008 A CNB2006100170008 A CN B2006100170008A CN 200610017000 A CN200610017000 A CN 200610017000A CN 100451557 C CN100451557 C CN 100451557C
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- wiring board
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CNB2006100170008A CN100451557C (zh) | 2006-07-07 | 2006-07-07 | 一种半圈绝对式偏振角度传感器 |
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CNB2006100170008A CN100451557C (zh) | 2006-07-07 | 2006-07-07 | 一种半圈绝对式偏振角度传感器 |
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CN101101224A CN101101224A (zh) | 2008-01-09 |
CN100451557C true CN100451557C (zh) | 2009-01-14 |
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CNB2006100170008A Expired - Fee Related CN100451557C (zh) | 2006-07-07 | 2006-07-07 | 一种半圈绝对式偏振角度传感器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318222A (zh) * | 2017-01-17 | 2018-07-24 | 上海微电子装备(集团)股份有限公司 | 一种偏振片标定装置及方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105577023B (zh) * | 2014-10-11 | 2018-06-12 | 北京纳米能源与系统研究所 | 一种旋转式的脉冲摩擦发电机和轮轴偏心角传感器 |
CN112556732A (zh) * | 2020-11-19 | 2021-03-26 | 珠海格力电器股份有限公司 | 一种磁电角度传感器、编码器和电机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424535A (en) * | 1993-04-29 | 1995-06-13 | The Boeing Company | Optical angle sensor using polarization techniques |
JP2000241143A (ja) * | 1999-02-23 | 2000-09-08 | Oputouea Kk | 角度センサ |
JP2003156319A (ja) * | 2001-11-22 | 2003-05-30 | Tohoku Techno Arch Co Ltd | 2次元角度センサ |
JP2006112872A (ja) * | 2004-10-13 | 2006-04-27 | Tohoku Techno Arch Co Ltd | 小型角度センサ |
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2006
- 2006-07-07 CN CNB2006100170008A patent/CN100451557C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424535A (en) * | 1993-04-29 | 1995-06-13 | The Boeing Company | Optical angle sensor using polarization techniques |
JP2000241143A (ja) * | 1999-02-23 | 2000-09-08 | Oputouea Kk | 角度センサ |
JP2003156319A (ja) * | 2001-11-22 | 2003-05-30 | Tohoku Techno Arch Co Ltd | 2次元角度センサ |
JP2006112872A (ja) * | 2004-10-13 | 2006-04-27 | Tohoku Techno Arch Co Ltd | 小型角度センサ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318222A (zh) * | 2017-01-17 | 2018-07-24 | 上海微电子装备(集团)股份有限公司 | 一种偏振片标定装置及方法 |
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CN101101224A (zh) | 2008-01-09 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changguang Digital Display Technology Co., Ltd. Assignor: Changchun Inst. of Optics and Fine Mechanics and Physics, Chinese Academy of Sci Contract record no.: 2010220000017 Denomination of invention: A semi-circle absolute type polarization angle sensor Granted publication date: 20090114 License type: Exclusive License Open date: 20080109 Record date: 20100430 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20100707 |