JP2019132859A - 変位検出装置 - Google Patents

変位検出装置 Download PDF

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Publication number
JP2019132859A
JP2019132859A JP2019092803A JP2019092803A JP2019132859A JP 2019132859 A JP2019132859 A JP 2019132859A JP 2019092803 A JP2019092803 A JP 2019092803A JP 2019092803 A JP2019092803 A JP 2019092803A JP 2019132859 A JP2019132859 A JP 2019132859A
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JP
Japan
Prior art keywords
polarization
length
light source
light
maintaining fiber
Prior art date
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Pending
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JP2019092803A
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English (en)
Japanese (ja)
Inventor
光騎 鈴木
Akinori Suzuki
光騎 鈴木
真之 新谷
Masayuki Shintani
真之 新谷
憲司 松下
Kenji Matsushita
憲司 松下
瑛量 西田
Terukazu Nishida
瑛量 西田
田宮　英明
Hideaki Tamiya
英明 田宮
谷口　佳代子
Kayoko Taniguchi
佳代子 谷口
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DMG Mori Co Ltd
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DMG Mori Seiki Co Ltd
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Publication date
Application filed by DMG Mori Seiki Co Ltd filed Critical DMG Mori Seiki Co Ltd
Priority to JP2019092803A priority Critical patent/JP2019132859A/ja
Publication of JP2019132859A publication Critical patent/JP2019132859A/ja
Priority to JP2021202420A priority patent/JP2022027890A/ja
Priority to JP2023121912A priority patent/JP7578769B2/ja
Pending legal-status Critical Current

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  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2019092803A 2019-05-16 2019-05-16 変位検出装置 Pending JP2019132859A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019092803A JP2019132859A (ja) 2019-05-16 2019-05-16 変位検出装置
JP2021202420A JP2022027890A (ja) 2019-05-16 2021-12-14 変位検出装置
JP2023121912A JP7578769B2 (ja) 2019-05-16 2023-07-26 変位検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019092803A JP2019132859A (ja) 2019-05-16 2019-05-16 変位検出装置

Related Parent Applications (1)

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JP2015016553A Division JP2016142552A (ja) 2015-01-30 2015-01-30 変位検出装置

Related Child Applications (1)

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JP2021202420A Division JP2022027890A (ja) 2019-05-16 2021-12-14 変位検出装置

Publications (1)

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JP2019132859A true JP2019132859A (ja) 2019-08-08

Family

ID=67546046

Family Applications (3)

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JP2019092803A Pending JP2019132859A (ja) 2019-05-16 2019-05-16 変位検出装置
JP2021202420A Pending JP2022027890A (ja) 2019-05-16 2021-12-14 変位検出装置
JP2023121912A Active JP7578769B2 (ja) 2019-05-16 2023-07-26 変位検出装置

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JP2021202420A Pending JP2022027890A (ja) 2019-05-16 2021-12-14 変位検出装置
JP2023121912A Active JP7578769B2 (ja) 2019-05-16 2023-07-26 変位検出装置

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JP (3) JP2019132859A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021196166A (ja) * 2020-06-09 2021-12-27 Dmg森精機株式会社 変位検出装置
CN115371968A (zh) * 2022-08-26 2022-11-22 中国科学院上海光学精密机械研究所 少模保偏光纤拍长测量方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070405A (ja) * 1983-08-26 1985-04-22 アンドリユ−　コ−ポレ−シヨン 光フアイバを使用した偏波器及び偏波方法
JPH0353204A (ja) * 1989-07-21 1991-03-07 Nec Corp 光ファイバデポラライザ
JPH10150675A (ja) * 1996-11-19 1998-06-02 Nippon Hoso Kyokai <Nhk> 立体撮像装置および立体表示装置
JP2000121877A (ja) * 1998-10-14 2000-04-28 Nippon Telegr & Teleph Corp <Ntt> 定偏波ファイバ用アダプタ
JP2004144581A (ja) * 2002-10-23 2004-05-20 Sony Precision Technology Inc 変位検出装置
JP2005283358A (ja) * 2004-03-30 2005-10-13 Sendai Nikon:Kk 照明装置および光電式エンコーダ
JP2006275654A (ja) * 2005-03-28 2006-10-12 Sony Corp 変位検出装置及び変位計測装置並びに定点検出装置
JP2007528173A (ja) * 2004-03-08 2007-10-04 エリクソン エービー 光変調変換器及び光変調変換法
US20090268210A1 (en) * 2008-04-28 2009-10-29 James Prince Compact Littrow Encoder
JP2011166367A (ja) * 2010-02-08 2011-08-25 Nippon Telegr & Teleph Corp <Ntt> 光線路の光路長調整方法及び装置
JP2013195290A (ja) * 2012-03-21 2013-09-30 Shimadzu Corp 光学的距離測定装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568565B (zh) * 2001-10-10 2010-11-10 古河电气工业株式会社 非偏振光化激光二极管模块及非偏振光化激光二极管光源
JP4969057B2 (ja) * 2004-12-13 2012-07-04 株式会社森精機製作所 変位検出装置及び変位計測装置並びに定点検出装置
JP6248381B2 (ja) * 2012-11-02 2017-12-20 ソニー株式会社 光学系、偏光分離合波素子および表示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070405A (ja) * 1983-08-26 1985-04-22 アンドリユ−　コ−ポレ−シヨン 光フアイバを使用した偏波器及び偏波方法
JPH0353204A (ja) * 1989-07-21 1991-03-07 Nec Corp 光ファイバデポラライザ
JPH10150675A (ja) * 1996-11-19 1998-06-02 Nippon Hoso Kyokai <Nhk> 立体撮像装置および立体表示装置
JP2000121877A (ja) * 1998-10-14 2000-04-28 Nippon Telegr & Teleph Corp <Ntt> 定偏波ファイバ用アダプタ
JP2004144581A (ja) * 2002-10-23 2004-05-20 Sony Precision Technology Inc 変位検出装置
JP2007528173A (ja) * 2004-03-08 2007-10-04 エリクソン エービー 光変調変換器及び光変調変換法
JP2005283358A (ja) * 2004-03-30 2005-10-13 Sendai Nikon:Kk 照明装置および光電式エンコーダ
JP2006275654A (ja) * 2005-03-28 2006-10-12 Sony Corp 変位検出装置及び変位計測装置並びに定点検出装置
US20090268210A1 (en) * 2008-04-28 2009-10-29 James Prince Compact Littrow Encoder
JP2011166367A (ja) * 2010-02-08 2011-08-25 Nippon Telegr & Teleph Corp <Ntt> 光線路の光路長調整方法及び装置
JP2013195290A (ja) * 2012-03-21 2013-09-30 Shimadzu Corp 光学的距離測定装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021196166A (ja) * 2020-06-09 2021-12-27 Dmg森精機株式会社 変位検出装置
JP7489833B2 (ja) 2020-06-09 2024-05-24 Dmg森精機株式会社 変位検出装置
CN115371968A (zh) * 2022-08-26 2022-11-22 中国科学院上海光学精密机械研究所 少模保偏光纤拍长测量方法

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JP2022027890A (ja) 2022-02-14
JP7578769B2 (ja) 2024-11-06
JP2023133433A (ja) 2023-09-22

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