ZA202205548B - Method and device for laser marking of square contours based on optical reflection and refraction - Google Patents

Method and device for laser marking of square contours based on optical reflection and refraction

Info

Publication number
ZA202205548B
ZA202205548B ZA2022/05548A ZA202205548A ZA202205548B ZA 202205548 B ZA202205548 B ZA 202205548B ZA 2022/05548 A ZA2022/05548 A ZA 2022/05548A ZA 202205548 A ZA202205548 A ZA 202205548A ZA 202205548 B ZA202205548 B ZA 202205548B
Authority
ZA
South Africa
Prior art keywords
refraction
laser marking
optical reflection
contours based
square contours
Prior art date
Application number
ZA2022/05548A
Other languages
English (en)
Inventor
Xuedi Hao
Zhongping Zhang
Likun Le
Yaotian Ding
Xueqiang Yang
Lei Sun
Original Assignee
Univ China Mining & Technology Beijing
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ China Mining & Technology Beijing filed Critical Univ China Mining & Technology Beijing
Publication of ZA202205548B publication Critical patent/ZA202205548B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
ZA2022/05548A 2019-12-03 2022-05-19 Method and device for laser marking of square contours based on optical reflection and refraction ZA202205548B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911219728.2A CN110864677B (zh) 2019-12-03 2019-12-03 基于光学反射与折射的方形轮廓激光标示方法及装置
PCT/CN2020/097653 WO2021109548A1 (zh) 2019-12-03 2020-06-23 基于光学反射与折射的方形轮廓激光标示方法及装置

Publications (1)

Publication Number Publication Date
ZA202205548B true ZA202205548B (en) 2022-06-29

Family

ID=69658155

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/05548A ZA202205548B (en) 2019-12-03 2022-05-19 Method and device for laser marking of square contours based on optical reflection and refraction

Country Status (3)

Country Link
CN (1) CN110864677B (zh)
WO (1) WO2021109548A1 (zh)
ZA (1) ZA202205548B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110864677B (zh) * 2019-12-03 2021-01-08 中国矿业大学(北京) 基于光学反射与折射的方形轮廓激光标示方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494874A (en) * 1981-07-07 1985-01-22 Robotic Vision Systems, Inc. Detection of three-dimensional information using a projected point or line of light
JP2925084B1 (ja) * 1998-07-10 1999-07-26 トーヨーテクノ株式会社 開口レーザーラインマーカー
ES2265081T3 (es) * 2003-08-21 2007-02-01 Leister Process Technologies Procedimiento y dispositivo para calentamiento simultaneo de materiales.
JP4291844B2 (ja) * 2006-10-24 2009-07-08 トーヨーテクノ株式会社 レーザー墨出し器用レーザーヘッド
US8284500B2 (en) * 2009-06-08 2012-10-09 Ayase Co., Ltd. Laser line-generator and laser line-generator module
DE102011089557A1 (de) * 2011-12-22 2013-06-27 Hilti Aktiengesellschaft Lasersystem zur Erzeugung einer linienförmigen Lasermarkierung
CN104515508A (zh) * 2013-09-30 2015-04-15 常州维尔曼光电仪器有限公司 一种四向激光投线仪
CN103835724A (zh) * 2014-03-20 2014-06-04 天地上海采掘装备科技有限公司 巷道轮廓发生装置
CN105691091A (zh) * 2014-09-23 2016-06-22 上海聚然智能科技有限公司 一种发电机及其应用
CN206601533U (zh) * 2017-03-30 2017-10-31 青岛镭创光电技术有限公司 多维度标示激光模组及激光发射装置
CN107990847A (zh) * 2017-12-18 2018-05-04 中国矿业大学(北京) 一种基于激光光路调整的掘进巷道轮廓标示方法及装置
CN110220504A (zh) * 2019-07-09 2019-09-10 青岛镭创光电技术有限公司 反光元件及激光标线模组
CN110389494A (zh) * 2019-07-23 2019-10-29 傲基科技股份有限公司 激光装置及其激光投影图案尺寸的测算方法
CN110864677B (zh) * 2019-12-03 2021-01-08 中国矿业大学(北京) 基于光学反射与折射的方形轮廓激光标示方法及装置

Also Published As

Publication number Publication date
CN110864677A (zh) 2020-03-06
CN110864677B (zh) 2021-01-08
WO2021109548A1 (zh) 2021-06-10

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