JP2008516246A5 - - Google Patents
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- Publication number
- JP2008516246A5 JP2008516246A5 JP2007535974A JP2007535974A JP2008516246A5 JP 2008516246 A5 JP2008516246 A5 JP 2008516246A5 JP 2007535974 A JP2007535974 A JP 2007535974A JP 2007535974 A JP2007535974 A JP 2007535974A JP 2008516246 A5 JP2008516246 A5 JP 2008516246A5
- Authority
- JP
- Japan
- Prior art keywords
- distance
- value
- absolute distance
- measuring device
- measuring
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 60
- 238000005070 sampling Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 37
- 238000013459 approach Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04405638.0 | 2004-10-13 | ||
| EP04405638A EP1647838B1 (de) | 2004-10-13 | 2004-10-13 | Verfahren und Messgerät zur Messung eines Absolutdistanzwertes |
| PCT/CH2005/000560 WO2006039820A1 (de) | 2004-10-13 | 2005-09-29 | Verfahren und messgerät zur messung eines absolutdistanzwertes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008516246A JP2008516246A (ja) | 2008-05-15 |
| JP2008516246A5 true JP2008516246A5 (https=) | 2011-10-06 |
| JP4995089B2 JP4995089B2 (ja) | 2012-08-08 |
Family
ID=34932315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007535974A Expired - Fee Related JP4995089B2 (ja) | 2004-10-13 | 2005-09-29 | 絶対距離値を測定する方法及び測定装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7609387B2 (https=) |
| EP (1) | EP1647838B1 (https=) |
| JP (1) | JP4995089B2 (https=) |
| CN (1) | CN100549726C (https=) |
| AT (1) | ATE466298T1 (https=) |
| AU (1) | AU2005294044B2 (https=) |
| CA (1) | CA2584347C (https=) |
| DE (1) | DE502004011107D1 (https=) |
| WO (1) | WO2006039820A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309677A (ja) * | 2006-05-16 | 2007-11-29 | Mitsutoyo Corp | 追尾式レーザ干渉計の絶対距離推定方法及び追尾式レーザ干渉計 |
| US8767215B2 (en) * | 2007-06-18 | 2014-07-01 | Leddartech Inc. | Method for detecting objects with light |
| CA2711541C (en) | 2008-02-19 | 2016-09-27 | Leica Geosystems Ag | Electro-optical distance-measuring unit |
| JP5624615B2 (ja) | 2009-06-23 | 2014-11-12 | ライカ・ジオシステムズ・アクチェンゲゼルシャフトＬｅｉｃａ Ｇｅｏｓｙｓｔｅｍｓ Ａｇ | 追跡方法、および、レーザートラッカを有する測定システム |
| EP2653884A1 (en) * | 2012-04-16 | 2013-10-23 | Leica Geosystems AG | Electro-optic distance-measuring device |
| EP2653908A1 (en) | 2012-04-16 | 2013-10-23 | Leica Geosystems AG | Electro-optic modulator and electro-optic distance-measuring device |
| EP2662702A1 (de) * | 2012-05-07 | 2013-11-13 | Leica Geosystems AG | Lasertracker mit Interferometer und Absolutdistanzmesseinheit sowie Kalibrierverfahren für einen Lasertracker |
| CN103499338A (zh) * | 2013-05-14 | 2014-01-08 | 罗江临 | 一种保证激光测距仪量程和提高测量精度的方法 |
| KR102144541B1 (ko) * | 2014-05-08 | 2020-08-18 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 2방향 거리 검출 장치 |
| JPWO2017038659A1 (ja) * | 2015-09-01 | 2018-06-14 | 国立大学法人 東京大学 | 運動検出装置及びそれを用いた三次元形状測定装置 |
| TWI595252B (zh) * | 2016-05-10 | 2017-08-11 | 財團法人工業技術研究院 | 測距裝置及其測距方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606638A (en) * | 1983-11-03 | 1986-08-19 | Zygo Corporation | Distance measuring interferometer and method of use |
| US4714339B2 (en) * | 1986-02-28 | 2000-05-23 | Us Commerce | Three and five axis laser tracking systems |
| JPH0430484Y2 (https=) * | 1986-09-11 | 1992-07-23 | ||
| CH674675A5 (https=) * | 1987-10-23 | 1990-06-29 | Kern & Co Ag | |
| DE4314488C2 (de) * | 1993-05-03 | 1997-11-20 | Heidenhain Gmbh Dr Johannes | Interferometrisches Meßverfahren für Absolutmessungen sowie dafür geeignete Laserinterferometeranordnung |
| DE19542490C1 (de) * | 1995-11-15 | 1997-06-05 | Leica Ag | Elektro-optisches Meßgerät für absolute Distanzen |
| JPH09264960A (ja) | 1996-03-28 | 1997-10-07 | Koden Electron Co Ltd | 光学式速度計及び距離計 |
| US6675122B1 (en) * | 1999-04-19 | 2004-01-06 | Leica Geosystems Ag | Indirect position determination with the aid of a tracker |
| US6847436B2 (en) * | 2001-04-10 | 2005-01-25 | Faro Laser Trackers, Llc | Chopper-stabilized absolute distance meter |
| DE60100085T2 (de) | 2001-04-12 | 2003-05-28 | Agilent Technologies, Inc. (N.D.Ges.D.Staates Delaware) | Vorrichtung zur Kalibrierung von Wellenlängenmesseinrichtungen |
| US7285793B2 (en) * | 2005-07-15 | 2007-10-23 | Verisurf Software, Inc. | Coordinate tracking system, apparatus and method of use |
-
2004
- 2004-10-13 DE DE502004011107T patent/DE502004011107D1/de not_active Expired - Lifetime
- 2004-10-13 EP EP04405638A patent/EP1647838B1/de not_active Expired - Lifetime
- 2004-10-13 AT AT04405638T patent/ATE466298T1/de not_active IP Right Cessation
-
2005
- 2005-09-29 CA CA2584347A patent/CA2584347C/en not_active Expired - Fee Related
- 2005-09-29 CN CNB2005800425689A patent/CN100549726C/zh not_active Expired - Lifetime
- 2005-09-29 US US11/577,159 patent/US7609387B2/en active Active
- 2005-09-29 WO PCT/CH2005/000560 patent/WO2006039820A1/de not_active Ceased
- 2005-09-29 AU AU2005294044A patent/AU2005294044B2/en not_active Ceased
- 2005-09-29 JP JP2007535974A patent/JP4995089B2/ja not_active Expired - Fee Related
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