JPWO2020263390A5 - - Google Patents
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- Publication number
- JPWO2020263390A5 JPWO2020263390A5 JP2021573871A JP2021573871A JPWO2020263390A5 JP WO2020263390 A5 JPWO2020263390 A5 JP WO2020263390A5 JP 2021573871 A JP2021573871 A JP 2021573871A JP 2021573871 A JP2021573871 A JP 2021573871A JP WO2020263390 A5 JPWO2020263390 A5 JP WO2020263390A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- receiving
- fac
- divergence
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/456,508 | 2019-06-28 | ||
| US16/456,508 US11525892B2 (en) | 2019-06-28 | 2019-06-28 | Beam homogenization for occlusion resistance |
| PCT/US2020/029260 WO2020263390A1 (fr) | 2019-06-28 | 2020-04-22 | Homogénéisation de faisceau permettant la résistance à l'occlusion |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022538792A JP2022538792A (ja) | 2022-09-06 |
| JPWO2020263390A5 true JPWO2020263390A5 (fr) | 2023-04-28 |
| JP7317149B2 JP7317149B2 (ja) | 2023-07-28 |
Family
ID=74043242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021573871A Active JP7317149B2 (ja) | 2019-06-28 | 2020-04-22 | 耐オクルージョン性のためのビーム均質化 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11525892B2 (fr) |
| EP (1) | EP3973325A4 (fr) |
| JP (1) | JP7317149B2 (fr) |
| CN (1) | CN114072698A (fr) |
| IL (1) | IL289222B2 (fr) |
| WO (1) | WO2020263390A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11525892B2 (en) * | 2019-06-28 | 2022-12-13 | Waymo Llc | Beam homogenization for occlusion resistance |
| DE102020112430B4 (de) * | 2020-05-07 | 2021-12-23 | Sick Ag | Kamera und Verfahren zur Erfassung von Objekten |
| WO2024025841A1 (fr) * | 2022-07-25 | 2024-02-01 | Ouster, Inc. | Liaison de données rf pour un dispositif doté d'un composant rotatif |
| CN115294080B (zh) * | 2022-08-15 | 2023-09-08 | 山东大学 | 一种公路裂缝自动开槽机器人及工作方法与应用 |
| US20240085343A1 (en) * | 2022-09-08 | 2024-03-14 | Waymo Llc | Temporally Modulated Light Emission for Defect Detection in Light Detection and Ranging (Lidar) Devices and Cameras |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07306260A (ja) * | 1994-05-12 | 1995-11-21 | Nikon Corp | 距離測定装置 |
| JPH0815412A (ja) * | 1994-06-28 | 1996-01-19 | Nikon Corp | ビーム投光用光学系 |
| JPH1164518A (ja) * | 1997-08-12 | 1999-03-05 | Mitsubishi Electric Corp | 車両用光レーダ装置 |
| DE50115546D1 (de) * | 2001-10-17 | 2010-08-19 | Leica Geosystems Ag | Optischer entfernungsmesser |
| JP4033005B2 (ja) * | 2003-03-10 | 2008-01-16 | 日産自動車株式会社 | 車両用障害物検出装置 |
| US20060045144A1 (en) | 2004-09-01 | 2006-03-02 | Nlight Photonics Corporation | Diode laser array beam homogenizer |
| JP2012225821A (ja) * | 2011-04-21 | 2012-11-15 | Ihi Corp | レーザセンサ装置 |
| US9343868B2 (en) | 2012-08-28 | 2016-05-17 | Optical Engines Inc. | Efficient generation of intense laser light from multiple laser light sources using misaligned collimating optical elements |
| US9086273B1 (en) * | 2013-03-08 | 2015-07-21 | Google Inc. | Microrod compression of laser beam in combination with transmit lens |
| US8836922B1 (en) * | 2013-08-20 | 2014-09-16 | Google Inc. | Devices and methods for a rotating LIDAR platform with a shared transmit/receive path |
| US9270085B1 (en) | 2013-11-18 | 2016-02-23 | Nlight Photonics Corporation | Multi-wavelength laser device |
| US9651658B2 (en) | 2015-03-27 | 2017-05-16 | Google Inc. | Methods and systems for LIDAR optics alignment |
| EP3364230A4 (fr) * | 2015-10-16 | 2018-10-31 | Konica Minolta, Inc. | Dispositif de détection d'objet de type à balayage optique |
| WO2017183530A1 (fr) * | 2016-04-21 | 2017-10-26 | コニカミノルタ株式会社 | Dispositif de détection d'objet |
| US10001551B1 (en) * | 2016-12-19 | 2018-06-19 | Waymo Llc | Mirror assembly |
| US10830878B2 (en) | 2016-12-30 | 2020-11-10 | Panosense Inc. | LIDAR system |
| US10942257B2 (en) | 2016-12-31 | 2021-03-09 | Innovusion Ireland Limited | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| EP3615901A4 (fr) | 2017-05-15 | 2020-12-16 | Ouster, Inc. | Émetteur d'imagerie optique doté d'une luminosité améliorée |
| EP3428678B1 (fr) | 2017-07-14 | 2021-12-15 | Veoneer Sweden AB | Système et procédé de vision pour véhicule |
| KR101868293B1 (ko) | 2017-11-10 | 2018-07-17 | 주식회사 아이티티 | 차량용 라이다 장치 |
| WO2019113368A1 (fr) * | 2017-12-07 | 2019-06-13 | Ouster, Inc. | Système de télémétrie par ondes lumineuses compact rotatif |
| US11525892B2 (en) * | 2019-06-28 | 2022-12-13 | Waymo Llc | Beam homogenization for occlusion resistance |
-
2019
- 2019-06-28 US US16/456,508 patent/US11525892B2/en active Active
-
2020
- 2020-04-22 JP JP2021573871A patent/JP7317149B2/ja active Active
- 2020-04-22 EP EP20833103.3A patent/EP3973325A4/fr active Pending
- 2020-04-22 WO PCT/US2020/029260 patent/WO2020263390A1/fr unknown
- 2020-04-22 CN CN202080047569.7A patent/CN114072698A/zh active Pending
- 2020-04-22 IL IL289222A patent/IL289222B2/en unknown
-
2022
- 2022-11-11 US US18/054,611 patent/US11789123B2/en active Active
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