CN108646405A - A kind of system for realizing multi-thread scanning - Google Patents
A kind of system for realizing multi-thread scanning Download PDFInfo
- Publication number
- CN108646405A CN108646405A CN201810696387.7A CN201810696387A CN108646405A CN 108646405 A CN108646405 A CN 108646405A CN 201810696387 A CN201810696387 A CN 201810696387A CN 108646405 A CN108646405 A CN 108646405A
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- CN
- China
- Prior art keywords
- polygonal mirror
- echo
- central axis
- collimated ray
- reflecting surface
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810696387.7A CN108646405A (en) | 2018-06-29 | 2018-06-29 | A kind of system for realizing multi-thread scanning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810696387.7A CN108646405A (en) | 2018-06-29 | 2018-06-29 | A kind of system for realizing multi-thread scanning |
Publications (1)
Publication Number | Publication Date |
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CN108646405A true CN108646405A (en) | 2018-10-12 |
Family
ID=63749937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810696387.7A Pending CN108646405A (en) | 2018-06-29 | 2018-06-29 | A kind of system for realizing multi-thread scanning |
Country Status (1)
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CN (1) | CN108646405A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109709529A (en) * | 2019-03-05 | 2019-05-03 | 深圳市镭神智能***有限公司 | A kind of rotating prism and multi-line laser radar range-measurement system |
CN110286522A (en) * | 2019-06-28 | 2019-09-27 | 京东方科技集团股份有限公司 | A kind of backlight and liquid crystal display panel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102338875A (en) * | 2010-07-16 | 2012-02-01 | 李少勤 | Multi-spectral scanning foresight anti-collision laser radar device and application thereof |
CN103954971A (en) * | 2014-05-22 | 2014-07-30 | 武汉大学 | On-board colorful three-dimensional scanning laser radar |
US9116457B2 (en) * | 2005-12-26 | 2015-08-25 | Ricoh Company, Ltd. | Optical deflector, optical scanning apparatus, and image forming apparatus |
US20170343798A1 (en) * | 2014-02-12 | 2017-11-30 | Brother Kogyo Kabushiki Kaisha | Light deflector and polygon mirror |
CN207318710U (en) * | 2017-11-02 | 2018-05-04 | 厦门市和奕华光电科技有限公司 | A kind of more harness hybrid laser radars of list laser |
-
2018
- 2018-06-29 CN CN201810696387.7A patent/CN108646405A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9116457B2 (en) * | 2005-12-26 | 2015-08-25 | Ricoh Company, Ltd. | Optical deflector, optical scanning apparatus, and image forming apparatus |
CN102338875A (en) * | 2010-07-16 | 2012-02-01 | 李少勤 | Multi-spectral scanning foresight anti-collision laser radar device and application thereof |
US20170343798A1 (en) * | 2014-02-12 | 2017-11-30 | Brother Kogyo Kabushiki Kaisha | Light deflector and polygon mirror |
CN103954971A (en) * | 2014-05-22 | 2014-07-30 | 武汉大学 | On-board colorful three-dimensional scanning laser radar |
CN207318710U (en) * | 2017-11-02 | 2018-05-04 | 厦门市和奕华光电科技有限公司 | A kind of more harness hybrid laser radars of list laser |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109709529A (en) * | 2019-03-05 | 2019-05-03 | 深圳市镭神智能***有限公司 | A kind of rotating prism and multi-line laser radar range-measurement system |
CN110286522A (en) * | 2019-06-28 | 2019-09-27 | 京东方科技集团股份有限公司 | A kind of backlight and liquid crystal display panel |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200828 Address after: 100190, No. 19 West Fourth Ring Road, Beijing, Haidian District Applicant after: Aerospace Information Research Institute,Chinese Academy of Sciences Address before: 100094, No. 9 Deng Nan Road, Beijing, Haidian District Applicant before: Academy of Opto-Electronics, Chinese Academy of Sciences |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 100190, No. 19 West Fourth Ring Road, Beijing, Haidian District Applicant after: Aerospace Information Research Institute,Chinese Academy of Sciences Address before: 100094, No. 9 Deng Nan Road, Beijing, Haidian District Applicant before: Academy of Opto-Electronics, Chinese Academy of Sciences |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200909 Address after: 100029 Beijing city Chaoyang District Beitucheng West Road No. 3 Applicant after: Institute of Microelectronics of the Chinese Academy of Sciences Address before: 100190, No. 19 West Fourth Ring Road, Beijing, Haidian District Applicant before: Aerospace Information Research Institute,Chinese Academy of Sciences |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
|
RJ01 | Rejection of invention patent application after publication |