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1. 发明授权

US11513493B2 Control system driven by real time and non-real time data 有权
公开(公告)号：US11513493B2
公开(公告)日：2022-11-29
申请号：US17258655
申请日：2018-07-09
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. , SHENZHEN HAN'S SMART CONTROL TECHNOLOGY CO., LTD.
发明人： Yuxin Feng , Yan Chen , Yunfeng Gao
IPC分类号： G06F12/0868 , G05B19/408 , G05B19/414 , G05B19/4155 , G06F13/16
摘要： The present application relates to a data processing method for a numerical control system, a computer device and a storage medium. The method comprises: receiving a data request, the data request carrying a target data identifier; parsing the data request to obtain an interactive type corresponding to the target data identifier; when the interactive type corresponding to the target data identifier is a type corresponding to real-time data, searching for data corresponding to the target data identifier in a shared memory of the numerical control system; transferring the data corresponding to the target data identifier from the shared memory to a data cache of the numerical control system and outputting the data.

2. 发明申请

US20210326293A1 BUS COMMUNICATION SIGNAL CONVERSION METHOD AND DEVICE, MEDIUM, AND NUMERICAL CONTROL MACHINE TOOL CONTROL EQUIPMENT 有权
公开(公告)号：US20210326293A1
公开(公告)日：2021-10-21
申请号：US17260688
申请日：2018-07-17
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. , SHENZHEN HAN'S SMART CONTROL TECHNOLOGY CO., LTD.
发明人： Yuxin FENG , Yan CHEN , Yunfeng GAO
IPC分类号： G06F13/40 , G05B19/414
摘要： The present application relates to a bus communication signal conversion method and device, a medium, and a numerical control machine tool control equipment. The bus communication signal conversion method comprises: acquiring an interface type of a bus interface of a first equipment end; receiving an output signal sent by a communication interface of a second equipment end; extracting a working parameter value of the second equipment end from the output signal; and sending the working parameter value of the second equipment end to the bus interface of the first equipment end according to a communication protocol corresponding to the interface type. The use of the present method can achieve signal conversion between different types of interfaces, thereby ensuring effectiveness of communication.

3. 发明授权

US10515854B2 Laser lift-off method of wafer 有权
公开(公告)号：US10515854B2
公开(公告)日：2019-12-24
申请号：US15322065
申请日：2016-08-30
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Yanhua Wang , Changhui Zhuang , Fuhai Li , Wei Zeng , Wei Zhu , Jiangang Yin , Yunfeng Gao
IPC分类号： H01L21/78 , B23K26/53 , B23K26/402 , B23K26/38 , B23K26/0622 , B23K26/00 , B23K26/02 , C01B33/02 , B23K101/40 , B23K103/00
摘要： The present invention relates to a laser lift-off method of wafer. The method includes the steps as follows: focusing laser in an inside for a wafer (10) to form a plurality of cracking points (19), the plurality of cracking points (19) are located on a separating surface (20); and exerting, under a temperature of −400K to 0K, forces with opposite directions to opposite sides of the wafer (10), thereby dividing the wafer (10) into two pieces along the separating surface (20).

4. 发明授权

US09910252B2 Optical lens 有权
公开(公告)号：US09910252B2
公开(公告)日：2018-03-06
申请号：US15328872
申请日：2014-09-02
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Jiaying Li , Chaoming Zhou , Bo Sun , Hai Huang , Yunfeng Gao
IPC分类号： G02B9/00 , G02B13/14 , G02B9/64
CPC分类号： G02B13/14 , G02B9/38 , G02B9/56 , G02B9/58 , G02B9/64 , G02B13/004
摘要： An optical lens includes a first lens (L1), a second lens (L2), a third lens (L3), and a fourth lens (L4), which are successively coaxially arranged along the transmission direction of incident light, wherein the first lens (L1) and the fourth lens (L4) are negative meniscus lenses, the second lens (L2) is a positive meniscus lens, and the third lens (L3) is a positive plano-convex lens. The optical lens can be applied to an optical system of a laser processing device, when a utilized processing wavelength is different from a monitoring wavelength, the imaging chromatic aberration in a monitoring system may be eliminated, particularly when a wavelength of the far infrared region is utilized as a wavelength for laser processing. When using the red light wavelength as the monitoring wavelength, the monitoring system can achieve a better imaging effect, thus ensuring the quality of laser processing.

5. 发明申请

US20170219804A1 PHOTOGRAPHIC OBJECTIVE LENS 有权
公开(公告)号：US20170219804A1
公开(公告)日：2017-08-03
申请号：US15328876
申请日：2014-09-10
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Jiaying LI , Chaoming ZHOU , Bo SUN , Yunfeng GAO
IPC分类号： G02B13/06 , G02B9/64
CPC分类号： G02B13/06 , G02B9/64 , G02B13/0045
摘要： A photographic objective lens includes seven lenses, wherein a first lens is a meniscus lens, a second lens is a meniscus lens, a third lens is a meniscus lens, a fourth lens is a biconcave lens, a fifth lens is a biconvex lens, a sixth lens is a biconvex lens, a seventh lens is a meniscus lens. The first lens has a first curved surface and a second curved surface, the second lens has a third curved surface and a fourth curved surface, the third lens has a fifth curved surface and a sixth curved surface, the fourth lens has a seventh curved surface and a eighth curved surface, the fifth lens has a ninth curved surface and a tenth curved surface, the sixth lens has a eleventh curved surface and a twelfth curved surface, and the seventh lens has a thirteenth curved surface and a fourteenth curved surface; wherein the first curved surface to the fourteenth curved surface are sequentially arranged along a transmission direction of incident light.

6. 发明申请

US20170205608A1 OPTICAL LENS 审中-公开
公开(公告)号：US20170205608A1
公开(公告)日：2017-07-20
申请号：US15324055
申请日：2014-08-29
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP, CO., LTD.
发明人： Jiaying LI , Chaoming ZHOU , Bo SUN , Yuqing CHEN , Yunfeng GAO
IPC分类号： G02B13/14
CPC分类号： G02B13/14 , G02B13/146
摘要： An optical lens comprising a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), and a fifth lens (L5) that are sequentially arranged on a common optical axis in the transmission direction of an incident light. Both the first lens (L1) and the fifth lens (L5) are negative meniscus lenses. Both the second lens (L2) and the third lens (L3) are positive meniscus lenses. The fourth lens (L4) is a biconvex lens. The optical lens is applicable in an optical system of a laser processing apparatus. When an employed processing wavelength is different from a monitoring wavelength, imaging color differences in a monitoring system can thus be eliminated, specifically, when a wavelength in the infrared range is employed as a laser processing wavelength while a red wavelength serves as the monitoring wavelength, improved imaging effects are provided in the monitoring system, thus ensuring the quality of laser processing.

7. 发明申请

US20160276795A1 RADIALLY POLARIZED THIN DISK LASER 有权
标题翻译：放射极化薄磁盘激光器
公开(公告)号：US20160276795A1
公开(公告)日：2016-09-22
申请号：US15034127
申请日：2013-11-22
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. , HAN'S CNC TECHNOLOGY CO., LTD.
发明人： Lei Xiao , Chengwan Gong , Jiantao Zhao , Jinbin Yang , Yanhua Ning , Yunfeng Gao
IPC分类号： H01S3/06 , H01S3/042 , H01S3/04 , H01S3/081 , G02B5/00 , H01S3/08 , H01S3/0941 , H01S3/16 , G02B5/30
CPC分类号： H01S3/0604 , G02B5/001 , G02B5/3066 , H01S3/025 , H01S3/0405 , H01S3/0407 , H01S3/042 , H01S3/0804 , H01S3/08054 , H01S3/08059 , H01S3/081 , H01S3/0941 , H01S3/09415 , H01S3/10061 , H01S3/1611 , H01S3/1618 , H01S3/1643 , H01S2301/20
摘要： A radially polarized thin disk laser comprises a pumping source (10), a collimating lens (20), a focusing lens (30), a laser gain medium (50), a heat dissipating medium (55), a Brewster biaxial cone (60), and an output lens (70) which are arranged in sequence along the laser light path. The Brewster biaxial cone (60) comprises two opposite cones and a cylinder connecting the two cones. The angles between the conical surfaces (S5,S7) and bottom surfaces of the cones are the Brewster angle. The laser gain medium (50) is bonded to the heat dissipating medium (55). A laser sub-resonator is formed between the laser gain medium (50) and the output lens (70). After passing through the collimating lens (20) and the focusing lens (30), the pumping laser beam emitted from the pumping source (10) is focused on the laser gain medium (50), then the generated photons resonate in the laser sub-resonator and finally a radially polarized laser beam is outputted from the output lens (70).
摘要翻译：径向极化的薄片激光器包括泵浦源（10），准直透镜（20），聚焦透镜（30），激光增益介质（50），散热介质（55），布鲁斯特双轴锥体（60））和输出透镜（70），其沿着激光路径顺序排列。布鲁斯特双轴锥体（60）包括两个相对的锥体和连接两个锥体的圆柱体。锥形表面（S5，S7）和锥体底面之间的角度是布鲁斯特角。激光增益介质（50）结合到散热介质（55）。激光辅助谐振器形成在激光增益介质（50）和输出透镜（70）之间。在通过准直透镜（20）和聚焦透镜（30）之后，从泵浦源（10）发射的激光束聚焦在激光增益介质（50）上，然后产生的光子在激光子谐振器，最后从输出透镜（70）输出径向偏振的激光束。

8. 发明授权

US09069170B1 Ultraviolet laser zoom beam expanding system and laser processing equipment 有权
标题翻译：紫外激光变焦光束扩张系统和激光加工设备
公开(公告)号：US09069170B1
公开(公告)日：2015-06-30
申请号：US14415838
申请日：2013-06-24
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. , HAN'S CNC SCIENCE AND TECHNOLOGY CO., LTD
发明人： Jiaying Li , Chaoming Zhou , Bo Sun , Yuqing Chen , Yunfeng Gao
IPC分类号： G02B13/14 , G02B27/09
CPC分类号： G02B27/0955 , G02B15/14 , G02B19/0014 , G02B19/0095
摘要： An ultraviolet laser zoom beam expanding system, applied to the field of laser processing, includes a first lens, a second lens, and a third lens (L1, L2, L3). The first lens and the third lens (L1, L3) are plane-convex plus lenses, and the second lens (L2) is a convex-concave minus lens. The first lens, the second lens and the third lens (L1, L2, L3) respectively comprise a first surface and a second surface (S1, S2), a third surface and a fourth surface (S3, S4) as well as a fifth surface and a sixth surface (S5, S6). The radiuses of curvature of the first to sixth surfaces (S1, S2, S3, S4, S5, S6) are ∞, −30, 10, 2.2, ∞, −81. The center thickness of the first to third lenses (L1, L2, L3) is 2, 1, 4. The outer diameters of the first to third lenses (L1, L2, L3) are 10, 3, 34. Proportions of the refractive indexes to the abbe numbers of the first to third lenses (L1, L2, L3) are 1.57:41, 1.48:68, and 1.57:41. An interval (d2) between the second surface and the third surface (S2, S3) is 6-37. An interval (d4) between the fourth surface and the fifth surface (S4, S5) is 114-125, a unit is mm, and a tolerance is 5%. The system may perform beam expanding on entering light by 2-16 times, which may be adaptable to laser devices with different emergent diameters and divergence angles, and improve efficiency and accuracy of laser processing.
摘要翻译：应用于激光加工领域的紫外激光变焦光束扩展系统包括第一透镜，第二透镜和第三透镜（L1，L2，L3）。第一透镜和第三透镜（L1，L3）是平凸凸透镜，第二透镜（L2）是凸凹负透镜。第一透镜，第二透镜和第三透镜（L1，L2，L3）分别包括第一表面和第二表面（S1，S2），第三表面和第四表面（S3，S4）以及第五透镜表面和第六表面（S5，S6）。第一至第六表面（S1，S2，S3，S4，S5，S6）的曲率半径为∞，-30,10,22，∞，-81。第一至第三透镜（L1，L2，L3）的中心厚度为2,1,4。第一至第三透镜（L1，L2，L3）的外径为10,3,34。折射率第一至第三透镜（L1，L2，L3）的阿贝数的指标分别为1.57：41,1.48：68和1.57：41。第二表面和第三表面之间的间隔（d2）（S2，S3）为6-37。第四表面和第五表面之间的间隔（d4）（S4，S5）为114-125，单位为mm，公差为5％。该系统可以在进入光线时进行光束扩展2-16次，可适用于具有不同直径和发散角的激光装置，并提高激光加工的效率和精度。

9. 发明授权

US11931827B2 Laser cutting device and laser cutting method 有权
公开(公告)号：US11931827B2
公开(公告)日：2024-03-19
申请号：US17263304
申请日：2020-06-22
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Huanyin Xin , Zhongqian Li , Hong Chen , Jiangang Lu , Hongjiang Zhang , Jiangang Yin , Yunfeng Gao
IPC分类号： B23K26/38 , B23K26/00 , B23K26/06 , B23K26/067 , B23K26/08 , G02B27/09 , B23K101/40 , B23K101/42 , B23K103/00
CPC分类号： B23K26/38 , B23K26/0006 , B23K26/0608 , B23K26/0626 , B23K26/0648 , B23K26/0676 , B23K26/08 , G02B27/0916 , G02B27/0927 , G02B27/0955 , B23K2101/40 , B23K2101/42 , B23K2103/56
摘要： Provided are a laser cutting device and a laser cutting method. The laser cutting device comprises a beam expanding element provided with a plurality of lens sets, wherein optical axes of the plurality of lens sets are located in the same line and each lens set comprises at least one lens; the beam expanding element is configured to convert an incident beam into a first beam; and a spectroscopic element arranged on a light path of an emitted light of the beam expanding element, and wherein the spectroscopic element is configured to convert the first beam into multiple second beams that are annular and spaced apart from each other.

10. 发明授权

US11345553B2 Non-contact transporting apparatus 有权
公开(公告)号：US11345553B2
公开(公告)日：2022-05-31
申请号：US16307791
申请日：2017-08-07
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Song Lu , Jin Wang , Feng Cao , Chengquan Zhou , Zhengfeng Liu , Zekai Xie , Jiaming You , Bing Ding , Yunfeng Gao
IPC分类号： B65G35/00 , B65G54/02 , B06B1/06 , B25J15/06 , B65G27/16 , H04R17/00
摘要： A non-contact transporting apparatus (10) includes: a negative pressure assembly (100) configured to generate a negative pressure airflow within the non-contact transporting apparatus; and an ultrasonic assembly (200) connected to the negative pressure assembly (100). The ultrasonic assembly (200) includes: an ultrasonic transducer (210) configured to convert a high-frequency ultrasonic electrical signal into a high-frequency mechanical vibration, one end of the ultrasonic transducer (210) is connected to the negative pressure assembly (100); an ultrasonic horn (230) configured to amplify the high-frequency mechanical vibration, one end of the ultrasonic horn (230) is connected to one end of the ultrasonic transducer (210) away from the negative pressure assembly (100); and an ultrasonic chuck (250) configured to amplify and convert the high-frequency mechanical vibration, the ultrasonic chuck (250) is connected to one end of the ultrasonic horn (230) away from the ultrasonic transducer (210).

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