JP2019158488A - 距離測定装置および方法 - Google Patents
距離測定装置および方法 Download PDFInfo
- Publication number
- JP2019158488A JP2019158488A JP2018043811A JP2018043811A JP2019158488A JP 2019158488 A JP2019158488 A JP 2019158488A JP 2018043811 A JP2018043811 A JP 2018043811A JP 2018043811 A JP2018043811 A JP 2018043811A JP 2019158488 A JP2019158488 A JP 2019158488A
- Authority
- JP
- Japan
- Prior art keywords
- light
- distance
- measuring device
- distance measuring
- optical element
- 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
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02027—Two or more interferometric channels or interferometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018043811A JP2019158488A (ja) | 2018-03-12 | 2018-03-12 | 距離測定装置および方法 |
CN201980018448.7A CN111886471A (zh) | 2018-03-12 | 2019-01-23 | 测距装置及方法 |
PCT/JP2019/002001 WO2019176300A1 (ja) | 2018-03-12 | 2019-01-23 | 距離測定装置および方法 |
KR1020207023552A KR20200105940A (ko) | 2018-03-12 | 2019-01-23 | 거리 측정 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018043811A JP2019158488A (ja) | 2018-03-12 | 2018-03-12 | 距離測定装置および方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019158488A true JP2019158488A (ja) | 2019-09-19 |
Family
ID=67907096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018043811A Pending JP2019158488A (ja) | 2018-03-12 | 2018-03-12 | 距離測定装置および方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2019158488A (ko) |
KR (1) | KR20200105940A (ko) |
CN (1) | CN111886471A (ko) |
WO (1) | WO2019176300A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05227456A (ja) * | 1991-12-20 | 1993-09-03 | Kuraray Co Ltd | 液晶投写形ビューファインダ |
JP2002168694A (ja) * | 2000-12-04 | 2002-06-14 | Inst Of Physical & Chemical Res | 分光器 |
JP2015194347A (ja) * | 2014-03-31 | 2015-11-05 | アズビル株式会社 | 距離測定装置および方法 |
JP2017198949A (ja) * | 2016-04-28 | 2017-11-02 | サンテック株式会社 | 光制御システム |
JP2017533445A (ja) * | 2014-10-03 | 2017-11-09 | サントル ナショナル ドゥ ラ ルシェルシュ シアンティフィク | 光遠隔測定装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014522981A (ja) * | 2011-07-13 | 2014-09-08 | ファロ テクノロジーズ インコーポレーテッド | 空間光変調器を用いて物体の三次元座標を求める装置および方法 |
JP2013186350A (ja) | 2012-03-08 | 2013-09-19 | Canon Inc | 回折光学素子の構造データの算出方法、プログラムおよび製造方法 |
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2018
- 2018-03-12 JP JP2018043811A patent/JP2019158488A/ja active Pending
-
2019
- 2019-01-23 KR KR1020207023552A patent/KR20200105940A/ko not_active Application Discontinuation
- 2019-01-23 CN CN201980018448.7A patent/CN111886471A/zh active Pending
- 2019-01-23 WO PCT/JP2019/002001 patent/WO2019176300A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05227456A (ja) * | 1991-12-20 | 1993-09-03 | Kuraray Co Ltd | 液晶投写形ビューファインダ |
JP2002168694A (ja) * | 2000-12-04 | 2002-06-14 | Inst Of Physical & Chemical Res | 分光器 |
JP2015194347A (ja) * | 2014-03-31 | 2015-11-05 | アズビル株式会社 | 距離測定装置および方法 |
JP2017533445A (ja) * | 2014-10-03 | 2017-11-09 | サントル ナショナル ドゥ ラ ルシェルシュ シアンティフィク | 光遠隔測定装置 |
JP2017198949A (ja) * | 2016-04-28 | 2017-11-02 | サンテック株式会社 | 光制御システム |
Also Published As
Publication number | Publication date |
---|---|
WO2019176300A1 (ja) | 2019-09-19 |
CN111886471A (zh) | 2020-11-03 |
KR20200105940A (ko) | 2020-09-09 |
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