JP2016017754A - 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
- JP2016017754A JP2016017754A JP2014138586A JP2014138586A JP2016017754A JP 2016017754 A JP2016017754 A JP 2016017754A JP 2014138586 A JP2014138586 A JP 2014138586A JP 2014138586 A JP2014138586 A JP 2014138586A JP 2016017754 A JP2016017754 A JP 2016017754A
- Authority
- JP
- Japan
- Prior art keywords
- light
- distance
- double
- half mirror
- lens
- 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
Links
Classifications
-
- 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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014138586A JP2016017754A (ja) | 2014-07-04 | 2014-07-04 | 距離測定装置および方法 |
PCT/JP2015/066469 WO2016002442A1 (fr) | 2014-07-04 | 2015-06-08 | Dispositif et procédé de mesure de distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014138586A JP2016017754A (ja) | 2014-07-04 | 2014-07-04 | 距離測定装置および方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016017754A true JP2016017754A (ja) | 2016-02-01 |
Family
ID=55018991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014138586A Pending JP2016017754A (ja) | 2014-07-04 | 2014-07-04 | 距離測定装置および方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2016017754A (fr) |
WO (1) | WO2016002442A1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3238453B2 (ja) * | 1991-01-29 | 2001-12-17 | 旭光学工業株式会社 | ダハ面の測定方法 |
JP5147055B2 (ja) * | 2008-01-29 | 2013-02-20 | 国立大学法人東京工業大学 | 距離計測装置及び距離計測方法 |
-
2014
- 2014-07-04 JP JP2014138586A patent/JP2016017754A/ja active Pending
-
2015
- 2015-06-08 WO PCT/JP2015/066469 patent/WO2016002442A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016002442A1 (fr) | 2016-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7723657B2 (en) | Focus detection apparatus having extended detection range | |
JP5124424B2 (ja) | 光学式変位計 | |
KR101596290B1 (ko) | 두께 측정 장치 및 두께 측정 방법 | |
JP6382303B2 (ja) | 表面粗さ測定装置 | |
US7271919B2 (en) | Confocal displacement sensor | |
JP6359466B2 (ja) | サブ解像度での光学的検出 | |
US8692880B2 (en) | Image correlation displacement sensor | |
JP2007147299A (ja) | 変位測定装置及び変位測定方法 | |
JP6186913B2 (ja) | 計測装置 | |
JP6616651B2 (ja) | 距離測定装置および方法 | |
JP4884615B2 (ja) | 並列処理光学距離計 | |
JP6616650B2 (ja) | 距離測定装置および方法 | |
JP2015108582A (ja) | 3次元計測方法と装置 | |
US11047674B2 (en) | Method and apparatus for measuring the height of a surface | |
JP6581720B2 (ja) | 光学的距離測定システム | |
WO2016002443A1 (fr) | Dispositif et procédé de mesure distance | |
JP2008175604A (ja) | 光変位センサー及びそれを用いた変位測定装置 | |
TW201425863A (zh) | 曲率量測系統及其方法 | |
JP6130805B2 (ja) | 距離測定装置および方法 | |
WO2016002442A1 (fr) | Dispositif et procédé de mesure de distance | |
KR101832364B1 (ko) | 재귀 반사 필름을 이용한 거리 측정 장치 및 방법 | |
KR20150021346A (ko) | 3차원 형상 측정기 | |
RU2769305C1 (ru) | Автоколлиматор | |
JP4945750B2 (ja) | 拡散面の凹凸や変位を計測する装置及び方法 | |
JP6005506B2 (ja) | 光学的測定装置 |