DE3878021T2 - Synchrone optische abtastvorrichtung. - Google Patents
Synchrone optische abtastvorrichtung.Info
- Publication number
- DE3878021T2 DE3878021T2 DE8888304030T DE3878021T DE3878021T2 DE 3878021 T2 DE3878021 T2 DE 3878021T2 DE 8888304030 T DE8888304030 T DE 8888304030T DE 3878021 T DE3878021 T DE 3878021T DE 3878021 T2 DE3878021 T2 DE 3878021T2
- Authority
- DE
- Germany
- Prior art keywords
- optical scanner
- synchronous optical
- synchronous
- scanner
- optical
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title 1
- 230000001360 synchronised effect Effects 0.000 title 1
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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/046,391 US4787748A (en) | 1987-05-06 | 1987-05-06 | Synchronous optical scanning apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3878021D1 DE3878021D1 (de) | 1993-03-18 |
DE3878021T2 true DE3878021T2 (de) | 1993-05-19 |
Family
ID=21943200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888304030T Expired - Fee Related DE3878021T2 (de) | 1987-05-06 | 1988-05-04 | Synchrone optische abtastvorrichtung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4787748A (de) |
EP (1) | EP0290237B1 (de) |
JP (1) | JP2582118B2 (de) |
CA (1) | CA1312755C (de) |
DE (1) | DE3878021T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3075023B2 (ja) * | 1993-07-23 | 2000-08-07 | 松下電器産業株式会社 | 3次元形状データの処理方法 |
US5491447A (en) * | 1994-05-13 | 1996-02-13 | International Business Machines Corporation | Operational transconductance amplifier with independent transconductance and common mode feedback control |
US5585632A (en) * | 1995-02-28 | 1996-12-17 | University Of Washington | Wide-angle infrared cloud imager |
DE19530281C2 (de) * | 1995-08-17 | 1999-01-07 | Johann Hipp | Vorrichtung zum optischen Erfassen von Hindernissen vor Fahrzeugen |
JP2990147B2 (ja) * | 1998-02-20 | 1999-12-13 | 日本電気アイシーマイコンシステム株式会社 | 利得可変増幅回路 |
US6302355B1 (en) | 1999-11-02 | 2001-10-16 | Bae Systems Integrated Defense Solutions Inc. | Multi spectral imaging ladar |
US6371405B1 (en) | 1999-11-03 | 2002-04-16 | Bae Systems Integrated Defense Solutions Inc. | Optical system for LADAR guidance application |
KR101474755B1 (ko) * | 2008-12-10 | 2014-12-19 | 삼성전자주식회사 | 컬러 레지스트레이션 에러를 보정할 수 있는 화상 형성 장치 및 컬러 레지스트레이션 에러 보정 방법 |
JP5499502B2 (ja) * | 2009-03-18 | 2014-05-21 | 株式会社豊田中央研究所 | 光学装置 |
US8812149B2 (en) | 2011-02-24 | 2014-08-19 | Mss, Inc. | Sequential scanning of multiple wavelengths |
US9277206B1 (en) | 2013-01-28 | 2016-03-01 | Cognex Corporation | Dual-view laser-based three-dimensional capture system and method for employing the same |
US10976413B2 (en) * | 2017-02-14 | 2021-04-13 | Baidu Usa Llc | LIDAR system with synchronized MEMS mirrors |
CN110906879A (zh) * | 2019-12-05 | 2020-03-24 | 淄博职业学院 | 一种基于数字媒体的三维扫描设备 |
CN113124821B (zh) * | 2021-06-17 | 2021-09-10 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种基于曲面镜和平面镜的结构测量方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49119641A (de) * | 1973-03-16 | 1974-11-15 | ||
US3881801A (en) * | 1973-09-19 | 1975-05-06 | Eltra Corp | Optical scanning system |
US4171917A (en) * | 1974-07-02 | 1979-10-23 | Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie | Determining the profile of a surface of an object |
JPS6048732B2 (ja) * | 1977-02-04 | 1985-10-29 | キヤノン株式会社 | 自己増幅偏向走査光学系 |
JPS6010606B2 (ja) * | 1977-05-17 | 1985-03-19 | キヤノン株式会社 | 走査効率の高い走査光学系 |
US4170398A (en) * | 1978-05-03 | 1979-10-09 | Koester Charles J | Scanning microscopic apparatus with three synchronously rotating reflecting surfaces |
DE3117780A1 (de) * | 1981-05-06 | 1982-11-25 | Robert Bosch Gmbh, 7000 Stuttgart | "einrichtung zum optischen erkennen der lage, masshaltigkeit, formgestalt usw. von werkstuecken |
US4627734A (en) * | 1983-06-30 | 1986-12-09 | Canadian Patents And Development Limited | Three dimensional imaging method and device |
DE3414419A1 (de) * | 1984-04-17 | 1985-10-17 | Elco R & D Associates, Ramat-Gan | Optische abtasteinrichtung zur abtastung von werkstuecken |
-
1987
- 1987-05-06 US US07/046,391 patent/US4787748A/en not_active Expired - Lifetime
-
1988
- 1988-04-08 CA CA000563699A patent/CA1312755C/en not_active Expired - Fee Related
- 1988-05-02 JP JP63107773A patent/JP2582118B2/ja not_active Expired - Lifetime
- 1988-05-04 DE DE8888304030T patent/DE3878021T2/de not_active Expired - Fee Related
- 1988-05-04 EP EP88304030A patent/EP0290237B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2582118B2 (ja) | 1997-02-19 |
JPS6426816A (en) | 1989-01-30 |
CA1312755C (en) | 1993-01-19 |
EP0290237A3 (en) | 1990-05-16 |
EP0290237A2 (de) | 1988-11-09 |
DE3878021D1 (de) | 1993-03-18 |
US4787748A (en) | 1988-11-29 |
EP0290237B1 (de) | 1993-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |